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-rw-r--r--arch/arm/boot/dts/sun5i-a10s.dtsi85
-rw-r--r--arch/arm/boot/dts/sun5i-a13.dtsi140
-rw-r--r--arch/arm/boot/dts/sun5i-gr8.dtsi520
-rw-r--r--arch/arm/boot/dts/sun5i-r8.dtsi10
-rw-r--r--arch/arm/boot/dts/sun5i.dtsi353
-rw-r--r--arch/arm/boot/dts/sun9i-a80.dtsi404
-rw-r--r--arch/x86/Kconfig4
-rw-r--r--arch/x86/include/asm/pmc_atom.h158
-rw-r--r--arch/x86/platform/atom/Makefile1
-rw-r--r--arch/x86/platform/atom/pmc_atom.c460
10 files changed, 238 insertions, 1897 deletions
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index 62b3ffe62df2..24b0f5f556f8 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -65,8 +65,9 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-hdmi";
- clocks = <&pll3>, <&pll5 1>, <&ahb_gates 36>,
- <&ahb_gates 43>, <&ahb_gates 44>;
+ clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_HDMI>,
+ <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DRAM_DE_BE>,
+ <&ccu CLK_DE_BE>, <&ccu CLK_HDMI>;
status = "disabled";
};
@@ -74,8 +75,8 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0";
- clocks = <&pll3>, <&pll5 1>, <&ahb_gates 36>,
- <&ahb_gates 44>;
+ clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
+ <&ccu CLK_TCON_CH0>, <&ccu CLK_DRAM_DE_BE>;
status = "disabled";
};
@@ -83,77 +84,19 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-tve0";
- clocks = <&pll3>, <&pll5 1>, <&ahb_gates 34>,
- <&ahb_gates 36>, <&ahb_gates 44>;
+ clocks = <&ccu CLK_AHB_TVE>, <&ccu CLK_AHB_LCD>,
+ <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
+ <&ccu CLK_TCON_CH1>, <&ccu CLK_DRAM_DE_BE>;
status = "disabled";
};
};
- clocks {
- ahb_gates: clk@01c20060 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a10s-ahb-gates-clk";
- reg = <0x01c20060 0x8>;
- clocks = <&ahb>;
- clock-indices = <0>, <1>,
- <2>, <5>, <6>,
- <7>, <8>, <9>,
- <10>, <13>,
- <14>, <17>, <18>,
- <20>, <21>, <22>,
- <26>, <28>, <32>,
- <34>, <36>, <40>,
- <43>, <44>,
- <46>, <51>,
- <52>;
- clock-output-names = "ahb_usbotg", "ahb_ehci",
- "ahb_ohci", "ahb_ss", "ahb_dma",
- "ahb_bist", "ahb_mmc0", "ahb_mmc1",
- "ahb_mmc2", "ahb_nand",
- "ahb_sdram", "ahb_emac", "ahb_ts",
- "ahb_spi0", "ahb_spi1", "ahb_spi2",
- "ahb_gps", "ahb_stimer", "ahb_ve",
- "ahb_tve", "ahb_lcd", "ahb_csi",
- "ahb_hdmi", "ahb_de_be",
- "ahb_de_fe", "ahb_iep",
- "ahb_mali400";
- };
-
- apb0_gates: clk@01c20068 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a10s-apb0-gates-clk";
- reg = <0x01c20068 0x4>;
- clocks = <&apb0>;
- clock-indices = <0>, <3>,
- <5>, <6>,
- <10>;
- clock-output-names = "apb0_codec", "apb0_iis",
- "apb0_pio", "apb0_ir",
- "apb0_keypad";
- };
-
- apb1_gates: clk@01c2006c {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a10s-apb1-gates-clk";
- reg = <0x01c2006c 0x4>;
- clocks = <&apb1>;
- clock-indices = <0>, <1>,
- <2>, <16>,
- <17>, <18>,
- <19>;
- clock-output-names = "apb1_i2c0", "apb1_i2c1",
- "apb1_i2c2", "apb1_uart0",
- "apb1_uart1", "apb1_uart2",
- "apb1_uart3";
- };
- };
-
soc@01c00000 {
emac: ethernet@01c0b000 {
compatible = "allwinner,sun4i-a10-emac";
reg = <0x01c0b000 0x1000>;
interrupts = <55>;
- clocks = <&ahb_gates 17>;
+ clocks = <&ccu CLK_AHB_EMAC>;
allwinner,sram = <&emac_sram 1>;
status = "disabled";
};
@@ -169,7 +112,7 @@
pwm: pwm@01c20e00 {
compatible = "allwinner,sun5i-a10s-pwm";
reg = <0x01c20e00 0xc>;
- clocks = <&osc24M>;
+ clocks = <&ccu CLK_HOSC>;
#pwm-cells = <3>;
status = "disabled";
};
@@ -180,7 +123,7 @@
interrupts = <1>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 16>;
+ clocks = <&ccu CLK_APB1_UART0>;
status = "disabled";
};
@@ -190,12 +133,16 @@
interrupts = <3>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 18>;
+ clocks = <&ccu CLK_APB1_UART2>;
status = "disabled";
};
};
};
+&ccu {
+ compatible = "allwinner,sun5i-a10s-ccu";
+};
+
&pio {
compatible = "allwinner,sun5i-a10s-pinctrl";
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index 4131ab44558b..fb2ddb9a04c9 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -61,8 +61,8 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0";
- clocks = <&ahb_gates 36>, <&ahb_gates 44>, <&de_be_clk>,
- <&tcon_ch0_clk>, <&dram_gates 26>;
+ clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
+ <&ccu CLK_TCON_CH0>, <&ccu CLK_DRAM_DE_BE>;
status = "disabled";
};
};
@@ -99,114 +99,6 @@
};
};
- clocks {
- ahb_gates: clk@01c20060 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-ahb-gates-clk";
- reg = <0x01c20060 0x8>;
- clocks = <&ahb>;
- clock-indices = <0>, <1>,
- <2>, <5>, <6>,
- <7>, <8>, <9>,
- <10>, <13>,
- <14>, <20>,
- <21>, <22>,
- <28>, <32>, <34>,
- <36>, <40>, <44>,
- <46>, <51>,
- <52>;
- clock-output-names = "ahb_usbotg", "ahb_ehci",
- "ahb_ohci", "ahb_ss", "ahb_dma",
- "ahb_bist", "ahb_mmc0", "ahb_mmc1",
- "ahb_mmc2", "ahb_nand",
- "ahb_sdram", "ahb_spi0",
- "ahb_spi1", "ahb_spi2",
- "ahb_stimer", "ahb_ve", "ahb_tve",
- "ahb_lcd", "ahb_csi", "ahb_de_be",
- "ahb_de_fe", "ahb_iep",
- "ahb_mali400";
- };
-
- apb0_gates: clk@01c20068 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-apb0-gates-clk";
- reg = <0x01c20068 0x4>;
- clocks = <&apb0>;
- clock-indices = <0>, <5>,
- <6>;
- clock-output-names = "apb0_codec", "apb0_pio",
- "apb0_ir";
- };
-
- apb1_gates: clk@01c2006c {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-apb1-gates-clk";
- reg = <0x01c2006c 0x4>;
- clocks = <&apb1>;
- clock-indices = <0>, <1>,
- <2>, <17>,
- <19>;
- clock-output-names = "apb1_i2c0", "apb1_i2c1",
- "apb1_i2c2", "apb1_uart1",
- "apb1_uart3";
- };
-
- dram_gates: clk@01c20100 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-dram-gates-clk",
- "allwinner,sun4i-a10-gates-clk";
- reg = <0x01c20100 0x4>;
- clocks = <&pll5 0>;
- clock-indices = <0>,
- <1>,
- <25>,
- <26>,
- <29>,
- <31>;
- clock-output-names = "dram_ve",
- "dram_csi",
- "dram_de_fe",
- "dram_de_be",
- "dram_ace",
- "dram_iep";
- };
-
- de_be_clk: clk@01c20104 {
- #clock-cells = <0>;
- #reset-cells = <0>;
- compatible = "allwinner,sun4i-a10-display-clk";
- reg = <0x01c20104 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll5 1>;
- clock-output-names = "de-be";
- };
-
- de_fe_clk: clk@01c2010c {
- #clock-cells = <0>;
- #reset-cells = <0>;
- compatible = "allwinner,sun4i-a10-display-clk";
- reg = <0x01c2010c 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll5 1>;
- clock-output-names = "de-fe";
- };
-
- tcon_ch0_clk: clk@01c20118 {
- #clock-cells = <0>;
- #reset-cells = <1>;
- compatible = "allwinner,sun4i-a10-tcon-ch0-clk";
- reg = <0x01c20118 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
- clock-output-names = "tcon-ch0-sclk";
- };
-
- tcon_ch1_clk: clk@01c2012c {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-tcon-ch1-clk";
- reg = <0x01c2012c 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
- clock-output-names = "tcon-ch1-sclk";
- };
- };
-
display-engine {
compatible = "allwinner,sun5i-a13-display-engine";
allwinner,pipelines = <&fe0>;
@@ -217,11 +109,11 @@
compatible = "allwinner,sun5i-a13-tcon";
reg = <0x01c0c000 0x1000>;
interrupts = <44>;
- resets = <&tcon_ch0_clk 1>;
+ resets = <&ccu RST_LCD>;
reset-names = "lcd";
- clocks = <&ahb_gates 36>,
- <&tcon_ch0_clk>,
- <&tcon_ch1_clk>;
+ clocks = <&ccu CLK_AHB_LCD>,
+ <&ccu CLK_TCON_CH0>,
+ <&ccu CLK_TCON_CH1>;
clock-names = "ahb",
"tcon-ch0",
"tcon-ch1";
@@ -254,7 +146,7 @@
pwm: pwm@01c20e00 {
compatible = "allwinner,sun5i-a13-pwm";
reg = <0x01c20e00 0xc>;
- clocks = <&osc24M>;
+ clocks = <&ccu CLK_HOSC>;
#pwm-cells = <3>;
status = "disabled";
};
@@ -263,11 +155,11 @@
compatible = "allwinner,sun5i-a13-display-frontend";
reg = <0x01e00000 0x20000>;
interrupts = <47>;
- clocks = <&ahb_gates 46>, <&de_fe_clk>,
- <&dram_gates 25>;
+ clocks = <&ccu CLK_DE_FE>, <&ccu CLK_DE_FE>,
+ <&ccu CLK_DRAM_DE_FE>;
clock-names = "ahb", "mod",
"ram";
- resets = <&de_fe_clk>;
+ resets = <&ccu RST_DE_FE>;
status = "disabled";
ports {
@@ -290,14 +182,14 @@
be0: display-backend@01e60000 {
compatible = "allwinner,sun5i-a13-display-backend";
reg = <0x01e60000 0x10000>;
- clocks = <&ahb_gates 44>, <&de_be_clk>,
- <&dram_gates 26>;
+ clocks = <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
+ <&ccu CLK_DRAM_DE_BE>;
clock-names = "ahb", "mod",
"ram";
- resets = <&de_be_clk>;
+ resets = <&ccu RST_DE_BE>;
status = "disabled";
- assigned-clocks = <&de_be_clk>;
+ assigned-clocks = <&ccu CLK_DE_BE>;
assigned-clock-rates = <300000000>;
ports {
@@ -330,6 +222,10 @@
};
};
+&ccu {
+ compatible = "allwinner,sun5i-a13-ccu";
+};
+
&cpu0 {
clock-latency = <244144>; /* 8 32k periods */
operating-points = <
diff --git a/arch/arm/boot/dts/sun5i-gr8.dtsi b/arch/arm/boot/dts/sun5i-gr8.dtsi
index f83ae3fc6329..cb9b2aaf7297 100644
--- a/arch/arm/boot/dts/sun5i-gr8.dtsi
+++ b/arch/arm/boot/dts/sun5i-gr8.dtsi
@@ -42,9 +42,10 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#include <dt-bindings/clock/sun4i-a10-pll2.h>
+#include <dt-bindings/clock/sun5i-ccu.h>
#include <dt-bindings/dma/sun4i-a10.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include <dt-bindings/reset/sun5i-ccu.h>
/ {
interrupt-parent = <&intc>;
@@ -59,7 +60,7 @@
device_type = "cpu";
compatible = "arm,cortex-a8";
reg = <0x0>;
- clocks = <&cpu>;
+ clocks = <&ccu CLK_CPU>;
};
};
@@ -68,419 +69,19 @@
#size-cells = <1>;
ranges;
- /*
- * This is a dummy clock, to be used as placeholder on
- * other mux clocks when a specific parent clock is not
- * yet implemented. It should be dropped when the driver
- * is complete.
- */
- dummy: dummy {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <0>;
- };
-
osc24M: clk@01c20050 {
#clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-osc-clk";
- reg = <0x01c20050 0x4>;
+ compatible = "fixed-clock";
clock-frequency = <24000000>;
clock-output-names = "osc24M";
};
- osc3M: osc3M-clk {
- compatible = "fixed-factor-clock";
- #clock-cells = <0>;
- clock-div = <8>;
- clock-mult = <1>;
- clocks = <&osc24M>;
- clock-output-names = "osc3M";
- };
-
osc32k: clk@0 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
clock-output-names = "osc32k";
};
-
- pll1: clk@01c20000 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll1-clk";
- reg = <0x01c20000 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll1";
- };
-
- pll2: clk@01c20008 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-pll2-clk";
- reg = <0x01c20008 0x8>;
- clocks = <&osc24M>;
- clock-output-names = "pll2-1x", "pll2-2x",
- "pll2-4x", "pll2-8x";
- };
-
- pll3: clk@01c20010 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll3-clk";
- reg = <0x01c20010 0x4>;
- clocks = <&osc3M>;
- clock-output-names = "pll3";
- };
-
- pll3x2: pll3x2-clk {
- compatible = "allwinner,sun4i-a10-pll3-2x-clk";
- #clock-cells = <0>;
- clock-div = <1>;
- clock-mult = <2>;
- clocks = <&pll3>;
- clock-output-names = "pll3-2x";
- };
-
- pll4: clk@01c20018 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll1-clk";
- reg = <0x01c20018 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll4";
- };
-
- pll5: clk@01c20020 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-pll5-clk";
- reg = <0x01c20020 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll5_ddr", "pll5_other";
- };
-
- pll6: clk@01c20028 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-pll6-clk";
- reg = <0x01c20028 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll6_sata", "pll6_other", "pll6";
- };
-
- pll7: clk@01c20030 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll3-clk";
- reg = <0x01c20030 0x4>;
- clocks = <&osc3M>;
- clock-output-names = "pll7";
- };
-
- pll7x2: pll7x2-clk {
- compatible = "allwinner,sun4i-a10-pll3-2x-clk";
- #clock-cells = <0>;
- clock-div = <1>;
- clock-mult = <2>;
- clocks = <&pll7>;
- clock-output-names = "pll7-2x";
- };
-
- /* dummy is 200M */
- cpu: cpu@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-cpu-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>;
- clock-output-names = "cpu";
- };
-
- axi: axi@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-axi-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&cpu>;
- clock-output-names = "axi";
- };
-
- ahb: ahb@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun5i-a13-ahb-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&axi>, <&cpu>, <&pll6 1>;
- clock-output-names = "ahb";
- /*
- * Use PLL6 as parent, instead of CPU/AXI
- * which has rate changes due to cpufreq
- */
- assigned-clocks = <&ahb>;
- assigned-clock-parents = <&pll6 1>;
- };
-
- apb0: apb0@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb0-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&ahb>;
- clock-output-names = "apb0";
- };
-
- apb1: clk@01c20058 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb1-clk";
- reg = <0x01c20058 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&osc32k>;
- clock-output-names = "apb1";
- };
-
- axi_gates: clk@01c2005c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-gates-clk";
- reg = <0x01c2005c 0x4>;
- clocks = <&axi>;
- clock-indices = <0>;
- clock-output-names = "axi_dram";
- };
-
- ahb_gates: clk@01c20060 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-ahb-gates-clk";
- reg = <0x01c20060 0x8>;
- clocks = <&ahb>;
- clock-indices = <0>, <1>,
- <2>, <5>, <6>,
- <7>, <8>, <9>,
- <10>, <13>,
- <14>, <17>, <20>,
- <21>, <22>,
- <28>, <32>, <34>,
- <36>, <40>, <44>,
- <46>, <51>,
- <52>;
- clock-output-names = "ahb_usbotg", "ahb_ehci",
- "ahb_ohci", "ahb_ss", "ahb_dma",
- "ahb_bist", "ahb_mmc0", "ahb_mmc1",
- "ahb_mmc2", "ahb_nand",
- "ahb_sdram", "ahb_emac", "ahb_spi0",
- "ahb_spi1", "ahb_spi2",
- "ahb_hstimer", "ahb_ve", "ahb_tve",
- "ahb_lcd", "ahb_csi", "ahb_de_be",
- "ahb_de_fe", "ahb_iep",
- "ahb_mali400";
- };
-
- apb0_gates: clk@01c20068 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-gates-clk";
- reg = <0x01c20068 0x4>;
- clocks = <&apb0>;
- clock-indices = <0>, <3>,
- <5>, <6>;
- clock-output-names = "apb0_codec", "apb0_i2s0",
- "apb0_pio", "apb0_ir";
- };
-
- apb1_gates: clk@01c2006c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-gates-clk";
- reg = <0x01c2006c 0x4>;
- clocks = <&apb1>;
- clock-indices = <0>, <1>,
- <2>, <17>,
- <18>, <19>;
- clock-output-names = "apb1_i2c0", "apb1_i2c1",
- "apb1_i2c2", "apb1_uart1",
- "apb1_uart2", "apb1_uart3";
- };
-
- nand_clk: clk@01c20080 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20080 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "nand";
- };
-
- ms_clk: clk@01c20084 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20084 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ms";
- };
-
- mmc0_clk: clk@01c20088 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20088 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc0",
- "mmc0_output",
- "mmc0_sample";
- };
-
- mmc1_clk: clk@01c2008c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c2008c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc1",
- "mmc1_output",
- "mmc1_sample";
- };
-
- mmc2_clk: clk@01c20090 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20090 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc2",
- "mmc2_output",
- "mmc2_sample";
- };
-
- ts_clk: clk@01c20098 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20098 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ts";
- };
-
- ss_clk: clk@01c2009c {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c2009c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ss";
- };
-
- spi0_clk: clk@01c200a0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a0 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi0";
- };
-
- spi1_clk: clk@01c200a4 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a4 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi1";
- };
-
- spi2_clk: clk@01c200a8 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a8 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi2";
- };
-
- ir0_clk: clk@01c200b0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200b0 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ir0";
- };
-
- i2s0_clk: clk@01c200b8 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod1-clk";
- reg = <0x01c200b8 0x4>;
- clocks = <&pll2 SUN4I_A10_PLL2_8X>,
- <&pll2 SUN4I_A10_PLL2_4X>,
- <&pll2 SUN4I_A10_PLL2_2X>,
- <&pll2 SUN4I_A10_PLL2_1X>;
- clock-output-names = "i2s0";
- };
-
- spdif_clk: clk@01c200c0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod1-clk";
- reg = <0x01c200c0 0x4>;
- clocks = <&pll2 SUN4I_A10_PLL2_8X>,
- <&pll2 SUN4I_A10_PLL2_4X>,
- <&pll2 SUN4I_A10_PLL2_2X>,
- <&pll2 SUN4I_A10_PLL2_1X>;
- clock-output-names = "spdif";
- };
-
- usb_clk: clk@01c200cc {
- #clock-cells = <1>;
- #reset-cells = <1>;
- compatible = "allwinner,sun5i-a13-usb-clk";
- reg = <0x01c200cc 0x4>;
- clocks = <&pll6 1>;
- clock-output-names = "usb_ohci0", "usb_phy";
- };
-
- dram_gates: clk@01c20100 {
- #clock-cells = <1>;
- compatible = "nextthing,gr8-dram-gates-clk",
- "allwinner,sun4i-a10-gates-clk";
- reg = <0x01c20100 0x4>;
- clocks = <&pll5 0>;
- clock-indices = <0>,
- <1>,
- <25>,
- <26>,
- <29>,
- <31>;
- clock-output-names = "dram_ve",
- "dram_csi",
- "dram_de_fe",
- "dram_de_be",
- "dram_ace",
- "dram_iep";
- };
-
- de_be_clk: clk@01c20104 {
- #clock-cells = <0>;
- #reset-cells = <0>;
- compatible = "allwinner,sun4i-a10-display-clk";
- reg = <0x01c20104 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll5 1>;
- clock-output-names = "de-be";
- };
-
- de_fe_clk: clk@01c2010c {
- #clock-cells = <0>;
- #reset-cells = <0>;
- compatible = "allwinner,sun4i-a10-display-clk";
- reg = <0x01c2010c 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll5 1>;
- clock-output-names = "de-fe";
- };
-
- tcon_ch0_clk: clk@01c20118 {
- #clock-cells = <0>;
- #reset-cells = <1>;
- compatible = "allwinner,sun4i-a10-tcon-ch0-clk";
- reg = <0x01c20118 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
- clock-output-names = "tcon-ch0-sclk";
- };
-
- tcon_ch1_clk: clk@01c2012c {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-tcon-ch1-clk";
- reg = <0x01c2012c 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
- clock-output-names = "tcon-ch1-sclk";
- };
-
- codec_clk: clk@01c20140 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-codec-clk";
- reg = <0x01c20140 0x4>;
- clocks = <&pll2 SUN4I_A10_PLL2_1X>;
- clock-output-names = "codec";
- };
-
- mbus_clk: clk@01c2015c {
- #clock-cells = <0>;
- compatible = "allwinner,sun5i-a13-mbus-clk";
- reg = <0x01c2015c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mbus";
- };
};
display-engine {
@@ -528,7 +129,7 @@
compatible = "allwinner,sun4i-a10-dma";
reg = <0x01c02000 0x1000>;
interrupts = <27>;
- clocks = <&ahb_gates 6>;
+ clocks = <&ccu CLK_AHB_DMA>;
#dma-cells = <2>;
};
@@ -536,7 +137,7 @@
compatible = "allwinner,sun4i-a10-nand";
reg = <0x01c03000 0x1000>;
interrupts = <37>;
- clocks = <&ahb_gates 13>, <&nand_clk>;
+ clocks = <&ccu CLK_AHB_NAND>, <&ccu CLK_NAND>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 3>;
dma-names = "rxtx";
@@ -549,7 +150,7 @@
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c05000 0x1000>;
interrupts = <10>;
- clocks = <&ahb_gates 20>, <&spi0_clk>;
+ clocks = <&ccu CLK_AHB_SPI0>, <&ccu CLK_SPI0>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 27>,
<&dma SUN4I_DMA_DEDICATED 26>;
@@ -563,7 +164,7 @@
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c06000 0x1000>;
interrupts = <11>;
- clocks = <&ahb_gates 21>, <&spi1_clk>;
+ clocks = <&ccu CLK_AHB_SPI1>, <&ccu CLK_SPI1>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 9>,
<&dma SUN4I_DMA_DEDICATED 8>;
@@ -576,8 +177,8 @@
tve0: tv-encoder@01c0a000 {
compatible = "allwinner,sun4i-a10-tv-encoder";
reg = <0x01c0a000 0x1000>;
- clocks = <&ahb_gates 34>;
- resets = <&tcon_ch0_clk 0>;
+ clocks = <&ccu CLK_AHB_TVE>;
+ resets = <&ccu RST_TVE>;
status = "disabled";
port {
@@ -595,11 +196,11 @@
compatible = "allwinner,sun5i-a13-tcon";
reg = <0x01c0c000 0x1000>;
interrupts = <44>;
- resets = <&tcon_ch0_clk 1>;
+ resets = <&ccu RST_LCD>;
reset-names = "lcd";
- clocks = <&ahb_gates 36>,
- <&tcon_ch0_clk>,
- <&tcon_ch1_clk>;
+ clocks = <&ccu CLK_AHB_LCD>,
+ <&ccu CLK_TCON_CH0>,
+ <&ccu CLK_TCON_CH1>;
clock-names = "ahb",
"tcon-ch0",
"tcon-ch1";
@@ -637,14 +238,8 @@
mmc0: mmc@01c0f000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c0f000 0x1000>;
- clocks = <&ahb_gates 8>,
- <&mmc0_clk 0>,
- <&mmc0_clk 1>,
- <&mmc0_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
+ clocks = <&ccu CLK_AHB_MMC0>, <&ccu CLK_MMC0>;
+ clock-names = "ahb", "mmc";
interrupts = <32>;
status = "disabled";
#address-cells = <1>;
@@ -654,14 +249,8 @@
mmc1: mmc@01c10000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c10000 0x1000>;
- clocks = <&ahb_gates 9>,
- <&mmc1_clk 0>,
- <&mmc1_clk 1>,
- <&mmc1_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
+ clocks = <&ccu CLK_AHB_MMC1>, <&ccu CLK_MMC1>;
+ clock-names = "ahb", "mmc";
interrupts = <33>;
status = "disabled";
#address-cells = <1>;
@@ -671,14 +260,8 @@
mmc2: mmc@01c11000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c11000 0x1000>;
- clocks = <&ahb_gates 10>,
- <&mmc2_clk 0>,
- <&mmc2_clk 1>,
- <&mmc2_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
+ clocks = <&ccu CLK_AHB_MMC2>, <&ccu CLK_MMC2>;
+ clock-names = "ahb", "mmc";
interrupts = <34>;
status = "disabled";
#address-cells = <1>;
@@ -688,7 +271,7 @@
usb_otg: usb@01c13000 {
compatible = "allwinner,sun4i-a10-musb";
reg = <0x01c13000 0x0400>;
- clocks = <&ahb_gates 0>;
+ clocks = <&ccu CLK_AHB_OTG>;
interrupts = <38>;
interrupt-names = "mc";
phys = <&usbphy 0>;
@@ -705,9 +288,9 @@
compatible = "allwinner,sun5i-a13-usb-phy";
reg = <0x01c13400 0x10 0x01c14800 0x4>;
reg-names = "phy_ctrl", "pmu1";
- clocks = <&usb_clk 8>;
+ clocks = <&ccu CLK_USB_PHY0>;
clock-names = "usb_phy";
- resets = <&usb_clk 0>, <&usb_clk 1>;
+ resets = <&ccu RST_USB_PHY0>, <&ccu RST_USB_PHY1>;
reset-names = "usb0_reset", "usb1_reset";
status = "disabled";
};
@@ -716,7 +299,7 @@
compatible = "allwinner,sun5i-a13-ehci", "generic-ehci";
reg = <0x01c14000 0x100>;
interrupts = <39>;
- clocks = <&ahb_gates 1>;
+ clocks = <&ccu CLK_AHB_EHCI>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
@@ -726,7 +309,7 @@
compatible = "allwinner,sun5i-a13-ohci", "generic-ohci";
reg = <0x01c14400 0x100>;
interrupts = <40>;
- clocks = <&usb_clk 6>, <&ahb_gates 2>;
+ clocks = <&ccu CLK_USB_OHCI>, <&ccu CLK_AHB_OHCI>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
@@ -736,7 +319,7 @@
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c17000 0x1000>;
interrupts = <12>;
- clocks = <&ahb_gates 22>, <&spi2_clk>;
+ clocks = <&ccu CLK_AHB_SPI2>, <&ccu CLK_SPI2>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 29>,
<&dma SUN4I_DMA_DEDICATED 28>;
@@ -746,6 +329,15 @@
#size-cells = <0>;
};
+ ccu: clock@01c20000 {
+ compatible = "nextthing,gr8-ccu";
+ reg = <0x01c20000 0x400>;
+ clocks = <&osc24M>, <&osc32k>;
+ clock-names = "hosc", "losc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
intc: interrupt-controller@01c20400 {
compatible = "allwinner,sun4i-a10-ic";
reg = <0x01c20400 0x400>;
@@ -757,7 +349,7 @@
compatible = "nextthing,gr8-pinctrl";
reg = <0x01c20800 0x400>;
interrupts = <28>;
- clocks = <&apb0_gates 5>;
+ clocks = <&ccu CLK_APB0_PIO>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <3>;
@@ -876,7 +468,7 @@
pwm: pwm@01c20e00 {
compatible = "allwinner,sun5i-a10s-pwm";
reg = <0x01c20e00 0xc>;
- clocks = <&osc24M>;
+ clocks = <&ccu CLK_HOSC>;
#pwm-cells = <3>;
status = "disabled";
};
@@ -885,7 +477,7 @@
compatible = "allwinner,sun4i-a10-timer";
reg = <0x01c20c00 0x90>;
interrupts = <22>;
- clocks = <&osc24M>;
+ clocks = <&ccu CLK_HOSC>;
};
wdt: watchdog@01c20c90 {
@@ -898,7 +490,7 @@
compatible = "allwinner,sun4i-a10-spdif";
reg = <0x01c21000 0x400>;
interrupts = <13>;
- clocks = <&apb0_gates 1>, <&spdif_clk>;
+ clocks = <&ccu CLK_APB0_SPDIF>, <&ccu CLK_SPDIF>;
clock-names = "apb", "spdif";
dmas = <&dma SUN4I_DMA_NORMAL 2>,
<&dma SUN4I_DMA_NORMAL 2>;
@@ -908,7 +500,7 @@
ir0: ir@01c21800 {
compatible = "allwinner,sun4i-a10-ir";
- clocks = <&apb0_gates 6>, <&ir0_clk>;
+ clocks = <&ccu CLK_APB0_IR>, <&ccu CLK_IR>;
clock-names = "apb", "ir";
interrupts = <5>;
reg = <0x01c21800 0x40>;
@@ -920,7 +512,7 @@
compatible = "allwinner,sun4i-a10-i2s";
reg = <0x01c22400 0x400>;
interrupts = <16>;
- clocks = <&apb0_gates 3>, <&i2s0_clk>;
+ clocks = <&ccu CLK_APB0_I2S>, <&ccu CLK_I2S>;
clock-names = "apb", "mod";
dmas = <&dma SUN4I_DMA_NORMAL 3>,
<&dma SUN4I_DMA_NORMAL 3>;
@@ -940,7 +532,7 @@
compatible = "allwinner,sun4i-a10-codec";
reg = <0x01c22c00 0x40>;
interrupts = <30>;
- clocks = <&apb0_gates 0>, <&codec_clk>;
+ clocks = <&ccu CLK_APB0_CODEC>, <&ccu CLK_CODEC>;
clock-names = "apb", "codec";
dmas = <&dma SUN4I_DMA_NORMAL 19>,
<&dma SUN4I_DMA_NORMAL 19>;
@@ -961,7 +553,7 @@
interrupts = <2>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 17>;
+ clocks = <&ccu CLK_APB1_UART1>;
status = "disabled";
};
@@ -971,7 +563,7 @@
interrupts = <3>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 18>;
+ clocks = <&ccu CLK_APB1_UART2>;
status = "disabled";
};
@@ -981,7 +573,7 @@
interrupts = <4>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 19>;
+ clocks = <&ccu CLK_APB1_UART3>;
status = "disabled";
};
@@ -989,7 +581,7 @@
compatible = "allwinner,sun4i-a10-i2c";
reg = <0x01c2ac00 0x400>;
interrupts = <7>;
- clocks = <&apb1_gates 0>;
+ clocks = <&ccu CLK_APB1_I2C0>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -999,7 +591,7 @@
compatible = "allwinner,sun4i-a10-i2c";
reg = <0x01c2b000 0x400>;
interrupts = <8>;
- clocks = <&apb1_gates 1>;
+ clocks = <&ccu CLK_APB1_I2C1>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -1009,7 +601,7 @@
compatible = "allwinner,sun4i-a10-i2c";
reg = <0x01c2b400 0x400>;
interrupts = <9>;
- clocks = <&apb1_gates 2>;
+ clocks = <&ccu CLK_APB1_I2C2>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -1019,18 +611,18 @@
compatible = "allwinner,sun5i-a13-hstimer";
reg = <0x01c60000 0x1000>;
interrupts = <82>, <83>;
- clocks = <&ahb_gates 28>;
+ clocks = <&ccu CLK_AHB_HSTIMER>;
};
fe0: display-frontend@01e00000 {
compatible = "allwinner,sun5i-a13-display-frontend";
reg = <0x01e00000 0x20000>;
interrupts = <47>;
- clocks = <&ahb_gates 46>, <&de_fe_clk>,
- <&dram_gates 25>;
+ clocks = <&ccu CLK_AHB_DE_FE>, <&ccu CLK_DE_FE>,
+ <&ccu CLK_DRAM_DE_FE>;
clock-names = "ahb", "mod",
"ram";
- resets = <&de_fe_clk>;
+ resets = <&ccu RST_DE_FE>;
status = "disabled";
ports {
@@ -1053,14 +645,14 @@
be0: display-backend@01e60000 {
compatible = "allwinner,sun5i-a13-display-backend";
reg = <0x01e60000 0x10000>;
- clocks = <&ahb_gates 44>, <&de_be_clk>,
- <&dram_gates 26>;
+ clocks = <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
+ <&ccu CLK_DRAM_DE_BE>;
clock-names = "ahb", "mod",
"ram";
- resets = <&de_be_clk>;
+ resets = <&ccu RST_DE_BE>;
status = "disabled";
- assigned-clocks = <&de_be_clk>;
+ assigned-clocks = <&ccu CLK_DE_BE>;
assigned-clock-rates = <300000000>;
ports {
diff --git a/arch/arm/boot/dts/sun5i-r8.dtsi b/arch/arm/boot/dts/sun5i-r8.dtsi
index 8b058f53b7dc..4c1141396c99 100644
--- a/arch/arm/boot/dts/sun5i-r8.dtsi
+++ b/arch/arm/boot/dts/sun5i-r8.dtsi
@@ -51,9 +51,9 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-tve0";
- clocks = <&ahb_gates 34>, <&ahb_gates 36>,
- <&ahb_gates 44>, <&de_be_clk>,
- <&tcon_ch1_clk>, <&dram_gates 26>;
+ clocks = <&ccu CLK_AHB_TVE>, <&ccu CLK_AHB_LCD>,
+ <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
+ <&ccu CLK_TCON_CH1>, <&ccu CLK_DRAM_DE_BE>;
status = "disabled";
};
};
@@ -62,8 +62,8 @@
tve0: tv-encoder@01c0a000 {
compatible = "allwinner,sun4i-a10-tv-encoder";
reg = <0x01c0a000 0x1000>;
- clocks = <&ahb_gates 34>;
- resets = <&tcon_ch0_clk 0>;
+ clocks = <&ccu CLK_AHB_TVE>;
+ resets = <&ccu RST_TVE>;
status = "disabled";
port {
diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index c058d37d5433..a9574a6cd95c 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -44,9 +44,10 @@
#include "skeleton.dtsi"
-#include <dt-bindings/clock/sun4i-a10-pll2.h>
+#include <dt-bindings/clock/sun5i-ccu.h>
#include <dt-bindings/dma/sun4i-a10.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include <dt-bindings/reset/sun5i-ccu.h>
/ {
interrupt-parent = <&intc>;
@@ -59,7 +60,7 @@
device_type = "cpu";
compatible = "arm,cortex-a8";
reg = <0x0>;
- clocks = <&cpu>;
+ clocks = <&ccu CLK_CPU>;
};
};
@@ -68,291 +69,19 @@
#size-cells = <1>;
ranges;
- /*
- * This is a dummy clock, to be used as placeholder on
- * other mux clocks when a specific parent clock is not
- * yet implemented. It should be dropped when the driver
- * is complete.
- */
- dummy: dummy {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <0>;
- };
-
osc24M: clk@01c20050 {
#clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-osc-clk";
- reg = <0x01c20050 0x4>;
+ compatible = "fixed-clock";
clock-frequency = <24000000>;
clock-output-names = "osc24M";
};
- osc3M: osc3M_clk {
- compatible = "fixed-factor-clock";
- #clock-cells = <0>;
- clock-div = <8>;
- clock-mult = <1>;
- clocks = <&osc24M>;
- clock-output-names = "osc3M";
- };
-
osc32k: clk@0 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
clock-output-names = "osc32k";
};
-
- pll1: clk@01c20000 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll1-clk";
- reg = <0x01c20000 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll1";
- };
-
- pll2: clk@01c20008 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-pll2-clk";
- reg = <0x01c20008 0x8>;
- clocks = <&osc24M>;
- clock-output-names = "pll2-1x", "pll2-2x",
- "pll2-4x", "pll2-8x";
- };
-
- pll3: clk@01c20010 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll3-clk";
- reg = <0x01c20010 0x4>;
- clocks = <&osc3M>;
- clock-output-names = "pll3";
- };
-
- pll3x2: pll3x2_clk {
- compatible = "allwinner,sun4i-a10-pll3-2x-clk", "fixed-factor-clock";
- #clock-cells = <0>;
- clock-div = <1>;
- clock-mult = <2>;
- clocks = <&pll3>;
- clock-output-names = "pll3-2x";
- };
-
- pll4: clk@01c20018 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll1-clk";
- reg = <0x01c20018 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll4";
- };
-
- pll5: clk@01c20020 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-pll5-clk";
- reg = <0x01c20020 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll5_ddr", "pll5_other";
- };
-
- pll6: clk@01c20028 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-pll6-clk";
- reg = <0x01c20028 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll6_sata", "pll6_other", "pll6";
- };
-
- pll7: clk@01c20030 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll3-clk";
- reg = <0x01c20030 0x4>;
- clocks = <&osc3M>;
- clock-output-names = "pll7";
- };
-
- pll7x2: pll7x2_clk {
- compatible = "fixed-factor-clock";
- #clock-cells = <0>;
- clock-div = <1>;
- clock-mult = <2>;
- clocks = <&pll7>;
- clock-output-names = "pll7-2x";
- };
-
- /* dummy is 200M */
- cpu: cpu@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-cpu-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>;
- clock-output-names = "cpu";
- };
-
- axi: axi@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-axi-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&cpu>;
- clock-output-names = "axi";
- };
-
- ahb: ahb@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun5i-a13-ahb-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&axi>, <&cpu>, <&pll6 1>;
- clock-output-names = "ahb";
- /*
- * Use PLL6 as parent, instead of CPU/AXI
- * which has rate changes due to cpufreq
- */
- assigned-clocks = <&ahb>;
- assigned-clock-parents = <&pll6 1>;
- };
-
- apb0: apb0@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb0-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&ahb>;
- clock-output-names = "apb0";
- };
-
- apb1: clk@01c20058 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb1-clk";
- reg = <0x01c20058 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&osc32k>;
- clock-output-names = "apb1";
- };
-
- axi_gates: clk@01c2005c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-axi-gates-clk";
- reg = <0x01c2005c 0x4>;
- clocks = <&axi>;
- clock-indices = <0>;
- clock-output-names = "axi_dram";
- };
-
- nand_clk: clk@01c20080 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20080 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "nand";
- };
-
- ms_clk: clk@01c20084 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20084 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ms";
- };
-
- mmc0_clk: clk@01c20088 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20088 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc0",
- "mmc0_output",
- "mmc0_sample";
- };
-
- mmc1_clk: clk@01c2008c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c2008c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc1",
- "mmc1_output",
- "mmc1_sample";
- };
-
- mmc2_clk: clk@01c20090 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20090 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc2",
- "mmc2_output",
- "mmc2_sample";
- };
-
- ts_clk: clk@01c20098 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20098 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ts";
- };
-
- ss_clk: clk@01c2009c {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c2009c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ss";
- };
-
- spi0_clk: clk@01c200a0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a0 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi0";
- };
-
- spi1_clk: clk@01c200a4 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a4 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi1";
- };
-
- spi2_clk: clk@01c200a8 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a8 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi2";
- };
-
- ir0_clk: clk@01c200b0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200b0 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ir0";
- };
-
- usb_clk: clk@01c200cc {
- #clock-cells = <1>;
- #reset-cells = <1>;
- compatible = "allwinner,sun5i-a13-usb-clk";
- reg = <0x01c200cc 0x4>;
- clocks = <&pll6 1>;
- clock-output-names = "usb_ohci0", "usb_phy";
- };
-
- codec_clk: clk@01c20140 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-codec-clk";
- reg = <0x01c20140 0x4>;
- clocks = <&pll2 SUN4I_A10_PLL2_1X>;
- clock-output-names = "codec";
- };
-
- mbus_clk: clk@01c2015c {
- #clock-cells = <0>;
- compatible = "allwinner,sun5i-a13-mbus-clk";
- reg = <0x01c2015c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mbus";
- };
};
soc@01c00000 {
@@ -395,7 +124,7 @@
compatible = "allwinner,sun4i-a10-dma";
reg = <0x01c02000 0x1000>;
interrupts = <27>;
- clocks = <&ahb_gates 6>;
+ clocks = <&ccu CLK_AHB_DMA>;
#dma-cells = <2>;
};
@@ -403,7 +132,7 @@
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c05000 0x1000>;
interrupts = <10>;
- clocks = <&ahb_gates 20>, <&spi0_clk>;
+ clocks = <&ccu CLK_AHB_SPI0>, <&ccu CLK_SPI0>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 27>,
<&dma SUN4I_DMA_DEDICATED 26>;
@@ -417,7 +146,7 @@
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c06000 0x1000>;
interrupts = <11>;
- clocks = <&ahb_gates 21>, <&spi1_clk>;
+ clocks = <&ccu CLK_AHB_SPI1>, <&ccu CLK_SPI1>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 9>,
<&dma SUN4I_DMA_DEDICATED 8>;
@@ -430,14 +159,8 @@
mmc0: mmc@01c0f000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c0f000 0x1000>;
- clocks = <&ahb_gates 8>,
- <&mmc0_clk 0>,
- <&mmc0_clk 1>,
- <&mmc0_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
+ clocks = <&ccu CLK_AHB_MMC0>, <&ccu CLK_MMC0>;
+ clock-names = "ahb", "mmc";
interrupts = <32>;
status = "disabled";
#address-cells = <1>;
@@ -447,14 +170,8 @@
mmc1: mmc@01c10000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c10000 0x1000>;
- clocks = <&ahb_gates 9>,
- <&mmc1_clk 0>,
- <&mmc1_clk 1>,
- <&mmc1_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
+ clocks = <&ccu CLK_AHB_MMC1>, <&ccu CLK_MMC1>;
+ clock-names = "ahb", "mmc";
interrupts = <33>;
status = "disabled";
#address-cells = <1>;
@@ -464,14 +181,8 @@
mmc2: mmc@01c11000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c11000 0x1000>;
- clocks = <&ahb_gates 10>,
- <&mmc2_clk 0>,
- <&mmc2_clk 1>,
- <&mmc2_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
+ clocks = <&ccu CLK_AHB_MMC2>, <&ccu CLK_MMC2>;
+ clock-names = "ahb", "mmc";
interrupts = <34>;
status = "disabled";
#address-cells = <1>;
@@ -481,7 +192,7 @@
usb_otg: usb@01c13000 {
compatible = "allwinner,sun4i-a10-musb";
reg = <0x01c13000 0x0400>;
- clocks = <&ahb_gates 0>;
+ clocks = <&ccu CLK_AHB_OTG>;
interrupts = <38>;
interrupt-names = "mc";
phys = <&usbphy 0>;
@@ -496,9 +207,9 @@
compatible = "allwinner,sun5i-a13-usb-phy";
reg = <0x01c13400 0x10 0x01c14800 0x4>;
reg-names = "phy_ctrl", "pmu1";
- clocks = <&usb_clk 8>;
+ clocks = <&ccu CLK_USB_PHY0>;
clock-names = "usb_phy";
- resets = <&usb_clk 0>, <&usb_clk 1>;
+ resets = <&ccu RST_USB_PHY0>, <&ccu RST_USB_PHY1>;
reset-names = "usb0_reset", "usb1_reset";
status = "disabled";
};
@@ -507,7 +218,7 @@
compatible = "allwinner,sun5i-a13-ehci", "generic-ehci";
reg = <0x01c14000 0x100>;
interrupts = <39>;
- clocks = <&ahb_gates 1>;
+ clocks = <&ccu CLK_AHB_EHCI>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
@@ -517,7 +228,7 @@
compatible = "allwinner,sun5i-a13-ohci", "generic-ohci";
reg = <0x01c14400 0x100>;
interrupts = <40>;
- clocks = <&usb_clk 6>, <&ahb_gates 2>;
+ clocks = <&ccu CLK_USB_OHCI>, <&ccu CLK_AHB_OHCI>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
@@ -527,7 +238,7 @@
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c17000 0x1000>;
interrupts = <12>;
- clocks = <&ahb_gates 22>, <&spi2_clk>;
+ clocks = <&ccu CLK_AHB_SPI2>, <&ccu CLK_SPI2>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 29>,
<&dma SUN4I_DMA_DEDICATED 28>;
@@ -537,6 +248,14 @@
#size-cells = <0>;
};
+ ccu: clock@01c20000 {
+ reg = <0x01c20000 0x400>;
+ clocks = <&osc24M>, <&osc32k>;
+ clock-names = "hosc", "losc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
intc: interrupt-controller@01c20400 {
compatible = "allwinner,sun4i-a10-ic";
reg = <0x01c20400 0x400>;
@@ -547,7 +266,7 @@
pio: pinctrl@01c20800 {
reg = <0x01c20800 0x400>;
interrupts = <28>;
- clocks = <&apb0_gates 5>, <&osc24M>, <&osc32k>;
+ clocks = <&ccu CLK_APB0_PIO>, <&osc24M>, <&osc32k>;
clock-names = "apb", "hosc", "losc";
gpio-controller;
interrupt-controller;
@@ -632,7 +351,7 @@
compatible = "allwinner,sun4i-a10-timer";
reg = <0x01c20c00 0x90>;
interrupts = <22>;
- clocks = <&osc24M>;
+ clocks = <&ccu CLK_HOSC>;
};
wdt: watchdog@01c20c90 {
@@ -652,7 +371,7 @@
compatible = "allwinner,sun4i-a10-codec";
reg = <0x01c22c00 0x40>;
interrupts = <30>;
- clocks = <&apb0_gates 0>, <&codec_clk>;
+ clocks = <&ccu CLK_APB0_CODEC>, <&ccu CLK_CODEC>;
clock-names = "apb", "codec";
dmas = <&dma SUN4I_DMA_NORMAL 19>,
<&dma SUN4I_DMA_NORMAL 19>;
@@ -678,7 +397,7 @@
interrupts = <2>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 17>;
+ clocks = <&ccu CLK_APB1_UART1>;
status = "disabled";
};
@@ -688,7 +407,7 @@
interrupts = <4>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 19>;
+ clocks = <&ccu CLK_APB1_UART3>;
status = "disabled";
};
@@ -696,7 +415,7 @@
compatible = "allwinner,sun4i-a10-i2c";
reg = <0x01c2ac00 0x400>;
interrupts = <7>;
- clocks = <&apb1_gates 0>;
+ clocks = <&ccu CLK_APB1_I2C0>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -706,7 +425,7 @@
compatible = "allwinner,sun4i-a10-i2c";
reg = <0x01c2b000 0x400>;
interrupts = <8>;
- clocks = <&apb1_gates 1>;
+ clocks = <&ccu CLK_APB1_I2C1>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -716,7 +435,7 @@
compatible = "allwinner,sun4i-a10-i2c";
reg = <0x01c2b400 0x400>;
interrupts = <9>;
- clocks = <&apb1_gates 2>;
+ clocks = <&ccu CLK_APB1_I2C2>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -726,7 +445,7 @@
compatible = "allwinner,sun5i-a13-hstimer";
reg = <0x01c60000 0x1000>;
interrupts = <82>, <83>;
- clocks = <&ahb_gates 28>;
+ clocks = <&ccu CLK_AHB_HSTIMER>;
};
};
};
diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index 03f2ab47ece0..15b6d122f878 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -48,6 +48,13 @@
#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include <dt-bindings/clock/sun9i-a80-ccu.h>
+#include <dt-bindings/clock/sun9i-a80-de.h>
+#include <dt-bindings/clock/sun9i-a80-usb.h>
+#include <dt-bindings/reset/sun9i-a80-ccu.h>
+#include <dt-bindings/reset/sun9i-a80-de.h>
+#include <dt-bindings/reset/sun9i-a80-usb.h>
+
/ {
interrupt-parent = <&gic>;
@@ -159,228 +166,13 @@
clock-output-names = "osc32k";
};
- usb_mod_clk: clk@00a08000 {
- #clock-cells = <1>;
- #reset-cells = <1>;
- compatible = "allwinner,sun9i-a80-usb-mod-clk";
- reg = <0x00a08000 0x4>;
- clocks = <&ahb1_gates 1>;
- clock-output-names = "usb0_ahb", "usb_ohci0",
- "usb1_ahb", "usb_ohci1",
- "usb2_ahb", "usb_ohci2";
- };
-
- usb_phy_clk: clk@00a08004 {
- #clock-cells = <1>;
- #reset-cells = <1>;
- compatible = "allwinner,sun9i-a80-usb-phy-clk";
- reg = <0x00a08004 0x4>;
- clocks = <&ahb1_gates 1>;
- clock-output-names = "usb_phy0", "usb_hsic1_480M",
- "usb_phy1", "usb_hsic2_480M",
- "usb_phy2", "usb_hsic_12M";
- };
-
- pll3: clk@06000008 {
- /* placeholder until implemented */
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-rate = <0>;
- clock-output-names = "pll3";
- };
-
- pll4: clk@0600000c {
- #clock-cells = <0>;
- compatible = "allwinner,sun9i-a80-pll4-clk";
- reg = <0x0600000c 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll4";
- };
-
- pll12: clk@0600002c {
- #clock-cells = <0>;
- compatible = "allwinner,sun9i-a80-pll4-clk";
- reg = <0x0600002c 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll12";
- };
-
- gt_clk: clk@0600005c {
- #clock-cells = <0>;
- compatible = "allwinner,sun9i-a80-gt-clk";
- reg = <0x0600005c 0x4>;
- clocks = <&osc24M>, <&pll4>, <&pll12>, <&pll12>;
- clock-output-names = "gt";
- };
-
- ahb0: clk@06000060 {
- #clock-cells = <0>;
- compatible = "allwinner,sun9i-a80-ahb-clk";
- reg = <0x06000060 0x4>;
- clocks = <&gt_clk>, <&pll4>, <&pll12>, <&pll12>;
- clock-output-names = "ahb0";
- };
-
- ahb1: clk@06000064 {
- #clock-cells = <0>;
- compatible = "allwinner,sun9i-a80-ahb-clk";
- reg = <0x06000064 0x4>;
- clocks = <&gt_clk>, <&pll4>, <&pll12>, <&pll12>;
- clock-output-names = "ahb1";
- };
-
- ahb2: clk@06000068 {
- #clock-cells = <0>;
- compatible = "allwinner,sun9i-a80-ahb-clk";
- reg = <0x06000068 0x4>;
- clocks = <&gt_clk>, <&pll4>, <&pll12>, <&pll12>;
- clock-output-names = "ahb2";
- };
-
- apb0: clk@06000070 {
- #clock-cells = <0>;
- compatible = "allwinner,sun9i-a80-apb0-clk";
- reg = <0x06000070 0x4>;
- clocks = <&osc24M>, <&pll4>;
- clock-output-names = "apb0";
- };
-
- apb1: clk@06000074 {
- #clock-cells = <0>;
- compatible = "allwinner,sun9i-a80-apb1-clk";
- reg = <0x06000074 0x4>;
- clocks = <&osc24M>, <&pll4>;
- clock-output-names = "apb1";
- };
-
- cci400_clk: clk@06000078 {
- #clock-cells = <0>;
- compatible = "allwinner,sun9i-a80-gt-clk";
- reg = <0x06000078 0x4>;
- clocks = <&osc24M>, <&pll4>, <&pll12>, <&pll12>;
- clock-output-names = "cci400";
- };
-
- mmc0_clk: clk@06000410 {
- #clock-cells = <1>;
- compatible = "allwinner,sun9i-a80-mmc-clk";
- reg = <0x06000410 0x4>;
- clocks = <&osc24M>, <&pll4>;
- clock-output-names = "mmc0", "mmc0_output",
- "mmc0_sample";
- };
-
- mmc1_clk: clk@06000414 {
- #clock-cells = <1>;
- compatible = "allwinner,sun9i-a80-mmc-clk";
- reg = <0x06000414 0x4>;
- clocks = <&osc24M>, <&pll4>;
- clock-output-names = "mmc1", "mmc1_output",
- "mmc1_sample";
- };
-
- mmc2_clk: clk@06000418 {
- #clock-cells = <1>;
- compatible = "allwinner,sun9i-a80-mmc-clk";
- reg = <0x06000418 0x4>;
- clocks = <&osc24M>, <&pll4>;
- clock-output-names = "mmc2", "mmc2_output",
- "mmc2_sample";
- };
-
- mmc3_clk: clk@0600041c {
- #clock-cells = <1>;
- compatible = "allwinner,sun9i-a80-mmc-clk";
- reg = <0x0600041c 0x4>;
- clocks = <&osc24M>, <&pll4>;
- clock-output-names = "mmc3", "mmc3_output",
- "mmc3_sample";
- };
-
- ahb0_gates: clk@06000580 {
- #clock-cells = <1>;
- compatible = "allwinner,sun9i-a80-ahb0-gates-clk";
- reg = <0x06000580 0x4>;
- clocks = <&ahb0>;
- clock-indices = <0>, <1>, <3>,
- <5>, <8>, <12>,
- <13>, <14>,
- <15>, <16>, <18>,
- <20>, <21>, <22>,
- <23>;
- clock-output-names = "ahb0_fd", "ahb0_ve", "ahb0_gpu",
- "ahb0_ss", "ahb0_sd", "ahb0_nand1",
- "ahb0_nand0", "ahb0_sdram",
- "ahb0_mipi_hsi", "ahb0_sata", "ahb0_ts",
- "ahb0_spi0", "ahb0_spi1", "ahb0_spi2",
- "ahb0_spi3";
- };
-
- ahb1_gates: clk@06000584 {
- #clock-cells = <1>;
- compatible = "allwinner,sun9i-a80-ahb1-gates-clk";
- reg = <0x06000584 0x4>;
- clocks = <&ahb1>;
- clock-indices = <0>, <1>,
- <17>, <21>,
- <22>, <23>,
- <24>;
- clock-output-names = "ahb1_usbotg", "ahb1_usbhci",
- "ahb1_gmac", "ahb1_msgbox",
- "ahb1_spinlock", "ahb1_hstimer",
- "ahb1_dma";
- };
-
- ahb2_gates: clk@06000588 {
- #clock-cells = <1>;
- compatible = "allwinner,sun9i-a80-ahb2-gates-clk";
- reg = <0x06000588 0x4>;
- clocks = <&ahb2>;
- clock-indices = <0>, <1>,
- <2>, <4>, <5>,
- <7>, <8>, <11>;
- clock-output-names = "ahb2_lcd0", "ahb2_lcd1",
- "ahb2_edp", "ahb2_csi", "ahb2_hdmi",
- "ahb2_de", "ahb2_mp", "ahb2_mipi_dsi";
- };
-
- apb0_gates: clk@06000590 {
- #clock-cells = <1>;
- compatible = "allwinner,sun9i-a80-apb0-gates-clk";
- reg = <0x06000590 0x4>;
- clocks = <&apb0>;
- clock-indices = <1>, <5>,
- <11>, <12>, <13>,
- <15>, <17>, <18>,
- <19>;
- clock-output-names = "apb0_spdif", "apb0_pio",
- "apb0_ac97", "apb0_i2s0", "apb0_i2s1",
- "apb0_lradc", "apb0_gpadc", "apb0_twd",
- "apb0_cirtx";
- };
-
- apb1_gates: clk@06000594 {
- #clock-cells = <1>;
- compatible = "allwinner,sun9i-a80-apb1-gates-clk";
- reg = <0x06000594 0x4>;
- clocks = <&apb1>;
- clock-indices = <0>, <1>,
- <2>, <3>, <4>,
- <16>, <17>,
- <18>, <19>,
- <20>, <21>;
- clock-output-names = "apb1_i2c0", "apb1_i2c1",
- "apb1_i2c2", "apb1_i2c3", "apb1_i2c4",
- "apb1_uart0", "apb1_uart1",
- "apb1_uart2", "apb1_uart3",
- "apb1_uart4", "apb1_uart5";
- };
-
cpus_clk: clk@08001410 {
compatible = "allwinner,sun9i-a80-cpus-clk";
reg = <0x08001410 0x4>;
#clock-cells = <0>;
- clocks = <&osc32k>, <&osc24M>, <&pll4>, <&pll3>;
+ clocks = <&osc32k>, <&osc24M>,
+ <&ccu CLK_PLL_PERIPH0>,
+ <&ccu CLK_PLL_AUDIO>;
clock-output-names = "cpus";
};
@@ -453,8 +245,8 @@
compatible = "allwinner,sun9i-a80-ehci", "generic-ehci";
reg = <0x00a00000 0x100>;
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&usb_mod_clk 1>;
- resets = <&usb_mod_clk 17>;
+ clocks = <&usb_clocks CLK_BUS_HCI0>;
+ resets = <&usb_clocks RST_USB0_HCI>;
phys = <&usbphy1>;
phy-names = "usb";
status = "disabled";
@@ -464,8 +256,9 @@
compatible = "allwinner,sun9i-a80-ohci", "generic-ohci";
reg = <0x00a00400 0x100>;
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&usb_mod_clk 1>, <&usb_mod_clk 2>;
- resets = <&usb_mod_clk 17>;
+ clocks = <&usb_clocks CLK_BUS_HCI0>,
+ <&usb_clocks CLK_USB_OHCI0>;
+ resets = <&usb_clocks RST_USB0_HCI>;
phys = <&usbphy1>;
phy-names = "usb";
status = "disabled";
@@ -474,9 +267,9 @@
usbphy1: phy@00a00800 {
compatible = "allwinner,sun9i-a80-usb-phy";
reg = <0x00a00800 0x4>;
- clocks = <&usb_phy_clk 1>;
+ clocks = <&usb_clocks CLK_USB0_PHY>;
clock-names = "phy";
- resets = <&usb_phy_clk 17>;
+ resets = <&usb_clocks RST_USB0_PHY>;
reset-names = "phy";
status = "disabled";
#phy-cells = <0>;
@@ -486,8 +279,8 @@
compatible = "allwinner,sun9i-a80-ehci", "generic-ehci";
reg = <0x00a01000 0x100>;
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&usb_mod_clk 3>;
- resets = <&usb_mod_clk 18>;
+ clocks = <&usb_clocks CLK_BUS_HCI1>;
+ resets = <&usb_clocks RST_USB1_HCI>;
phys = <&usbphy2>;
phy-names = "usb";
status = "disabled";
@@ -496,11 +289,16 @@
usbphy2: phy@00a01800 {
compatible = "allwinner,sun9i-a80-usb-phy";
reg = <0x00a01800 0x4>;
- clocks = <&usb_phy_clk 2>, <&usb_phy_clk 10>,
- <&usb_phy_clk 3>;
- clock-names = "hsic_480M", "hsic_12M", "phy";
- resets = <&usb_phy_clk 18>, <&usb_phy_clk 19>;
- reset-names = "hsic", "phy";
+ clocks = <&usb_clocks CLK_USB1_HSIC>,
+ <&usb_clocks CLK_USB_HSIC>,
+ <&usb_clocks CLK_USB1_PHY>;
+ clock-names = "hsic_480M",
+ "hsic_12M",
+ "phy";
+ resets = <&usb_clocks RST_USB1_HSIC>,
+ <&usb_clocks RST_USB1_PHY>;
+ reset-names = "hsic",
+ "phy";
status = "disabled";
#phy-cells = <0>;
/* usb1 is always used with HSIC */
@@ -511,8 +309,8 @@
compatible = "allwinner,sun9i-a80-ehci", "generic-ehci";
reg = <0x00a02000 0x100>;
interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&usb_mod_clk 5>;
- resets = <&usb_mod_clk 19>;
+ clocks = <&usb_clocks CLK_BUS_HCI2>;
+ resets = <&usb_clocks RST_USB2_HCI>;
phys = <&usbphy3>;
phy-names = "usb";
status = "disabled";
@@ -522,8 +320,9 @@
compatible = "allwinner,sun9i-a80-ohci", "generic-ohci";
reg = <0x00a02400 0x100>;
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&usb_mod_clk 5>, <&usb_mod_clk 6>;
- resets = <&usb_mod_clk 19>;
+ clocks = <&usb_clocks CLK_BUS_HCI2>,
+ <&usb_clocks CLK_USB_OHCI2>;
+ resets = <&usb_clocks RST_USB2_HCI>;
phys = <&usbphy3>;
phy-names = "usb";
status = "disabled";
@@ -532,20 +331,35 @@
usbphy3: phy@00a02800 {
compatible = "allwinner,sun9i-a80-usb-phy";
reg = <0x00a02800 0x4>;
- clocks = <&usb_phy_clk 4>, <&usb_phy_clk 10>,
- <&usb_phy_clk 5>;
- clock-names = "hsic_480M", "hsic_12M", "phy";
- resets = <&usb_phy_clk 20>, <&usb_phy_clk 21>;
- reset-names = "hsic", "phy";
+ clocks = <&usb_clocks CLK_USB2_HSIC>,
+ <&usb_clocks CLK_USB_HSIC>,
+ <&usb_clocks CLK_USB2_PHY>;
+ clock-names = "hsic_480M",
+ "hsic_12M",
+ "phy";
+ resets = <&usb_clocks RST_USB2_HSIC>,
+ <&usb_clocks RST_USB2_PHY>;
+ reset-names = "hsic",
+ "phy";
status = "disabled";
#phy-cells = <0>;
};
+ usb_clocks: clock@00a08000 {
+ compatible = "allwinner,sun9i-a80-usb-clks";
+ reg = <0x00a08000 0x8>;
+ clocks = <&ccu CLK_BUS_USB>, <&osc24M>;
+ clock-names = "bus", "hosc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
mmc0: mmc@01c0f000 {
compatible = "allwinner,sun9i-a80-mmc";
reg = <0x01c0f000 0x1000>;
- clocks = <&mmc_config_clk 0>, <&mmc0_clk 0>,
- <&mmc0_clk 1>, <&mmc0_clk 2>;
+ clocks = <&mmc_config_clk 0>, <&ccu CLK_MMC0>,
+ <&ccu CLK_MMC0_OUTPUT>,
+ <&ccu CLK_MMC0_SAMPLE>;
clock-names = "ahb", "mmc", "output", "sample";
resets = <&mmc_config_clk 0>;
reset-names = "ahb";
@@ -558,8 +372,9 @@
mmc1: mmc@01c10000 {
compatible = "allwinner,sun9i-a80-mmc";
reg = <0x01c10000 0x1000>;
- clocks = <&mmc_config_clk 1>, <&mmc1_clk 0>,
- <&mmc1_clk 1>, <&mmc1_clk 2>;
+ clocks = <&mmc_config_clk 1>, <&ccu CLK_MMC1>,
+ <&ccu CLK_MMC1_OUTPUT>,
+ <&ccu CLK_MMC1_SAMPLE>;
clock-names = "ahb", "mmc", "output", "sample";
resets = <&mmc_config_clk 1>;
reset-names = "ahb";
@@ -572,8 +387,9 @@
mmc2: mmc@01c11000 {
compatible = "allwinner,sun9i-a80-mmc";
reg = <0x01c11000 0x1000>;
- clocks = <&mmc_config_clk 2>, <&mmc2_clk 0>,
- <&mmc2_clk 1>, <&mmc2_clk 2>;
+ clocks = <&mmc_config_clk 2>, <&ccu CLK_MMC2>,
+ <&ccu CLK_MMC2_OUTPUT>,
+ <&ccu CLK_MMC2_SAMPLE>;
clock-names = "ahb", "mmc", "output", "sample";
resets = <&mmc_config_clk 2>;
reset-names = "ahb";
@@ -586,8 +402,9 @@
mmc3: mmc@01c12000 {
compatible = "allwinner,sun9i-a80-mmc";
reg = <0x01c12000 0x1000>;
- clocks = <&mmc_config_clk 3>, <&mmc3_clk 0>,
- <&mmc3_clk 1>, <&mmc3_clk 2>;
+ clocks = <&mmc_config_clk 3>, <&ccu CLK_MMC3>,
+ <&ccu CLK_MMC3_OUTPUT>,
+ <&ccu CLK_MMC3_SAMPLE>;
clock-names = "ahb", "mmc", "output", "sample";
resets = <&mmc_config_clk 3>;
reset-names = "ahb";
@@ -600,9 +417,9 @@
mmc_config_clk: clk@01c13000 {
compatible = "allwinner,sun9i-a80-mmc-config-clk";
reg = <0x01c13000 0x10>;
- clocks = <&ahb0_gates 8>;
+ clocks = <&ccu CLK_BUS_MMC>;
clock-names = "ahb";
- resets = <&ahb0_resets 8>;
+ resets = <&ccu RST_BUS_MMC>;
reset-names = "ahb";
#clock-cells = <1>;
#reset-cells = <1>;
@@ -621,34 +438,27 @@
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
- ahb0_resets: reset@060005a0 {
- #reset-cells = <1>;
- compatible = "allwinner,sun6i-a31-clock-reset";
- reg = <0x060005a0 0x4>;
- };
-
- ahb1_resets: reset@060005a4 {
- #reset-cells = <1>;
- compatible = "allwinner,sun6i-a31-clock-reset";
- reg = <0x060005a4 0x4>;
- };
-
- ahb2_resets: reset@060005a8 {
- #reset-cells = <1>;
- compatible = "allwinner,sun6i-a31-clock-reset";
- reg = <0x060005a8 0x4>;
- };
-
- apb0_resets: reset@060005b0 {
+ de_clocks: clock@03000000 {
+ compatible = "allwinner,sun9i-a80-de-clks";
+ reg = <0x03000000 0x30>;
+ clocks = <&ccu CLK_DE>,
+ <&ccu CLK_SDRAM>,
+ <&ccu CLK_BUS_DE>;
+ clock-names = "mod",
+ "dram",
+ "bus";
+ resets = <&ccu RST_BUS_DE>;
+ #clock-cells = <1>;
#reset-cells = <1>;
- compatible = "allwinner,sun6i-a31-clock-reset";
- reg = <0x060005b0 0x4>;
};
- apb1_resets: reset@060005b4 {
+ ccu: clock@06000000 {
+ compatible = "allwinner,sun9i-a80-ccu";
+ reg = <0x06000000 0x800>;
+ clocks = <&osc24M>, <&osc32k>;
+ clock-names = "hosc", "losc";
+ #clock-cells = <1>;
#reset-cells = <1>;
- compatible = "allwinner,sun6i-a31-clock-reset";
- reg = <0x060005b4 0x4>;
};
timer@06000c00 {
@@ -678,7 +488,7 @@
<GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb0_gates 5>, <&osc24M>, <&osc32k>;
+ clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&osc32k>;
clock-names = "apb", "hosc", "losc";
gpio-controller;
interrupt-controller;
@@ -734,8 +544,8 @@
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 16>;
- resets = <&apb1_resets 16>;
+ clocks = <&ccu CLK_BUS_UART0>;
+ resets = <&ccu RST_BUS_UART0>;
status = "disabled";
};
@@ -745,8 +555,8 @@
interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 17>;
- resets = <&apb1_resets 17>;
+ clocks = <&ccu CLK_BUS_UART1>;
+ resets = <&ccu RST_BUS_UART1>;
status = "disabled";
};
@@ -756,8 +566,8 @@
interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 18>;
- resets = <&apb1_resets 18>;
+ clocks = <&ccu CLK_BUS_UART2>;
+ resets = <&ccu RST_BUS_UART2>;
status = "disabled";
};
@@ -767,8 +577,8 @@
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 19>;
- resets = <&apb1_resets 19>;
+ clocks = <&ccu CLK_BUS_UART3>;
+ resets = <&ccu RST_BUS_UART3>;
status = "disabled";
};
@@ -778,8 +588,8 @@
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 20>;
- resets = <&apb1_resets 20>;
+ clocks = <&ccu CLK_BUS_UART4>;
+ resets = <&ccu RST_BUS_UART4>;
status = "disabled";
};
@@ -789,8 +599,8 @@
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 21>;
- resets = <&apb1_resets 21>;
+ clocks = <&ccu CLK_BUS_UART5>;
+ resets = <&ccu RST_BUS_UART5>;
status = "disabled";
};
@@ -798,8 +608,8 @@
compatible = "allwinner,sun6i-a31-i2c";
reg = <0x07002800 0x400>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb1_gates 0>;
- resets = <&apb1_resets 0>;
+ clocks = <&ccu CLK_BUS_I2C0>;
+ resets = <&ccu RST_BUS_I2C0>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -809,8 +619,8 @@
compatible = "allwinner,sun6i-a31-i2c";
reg = <0x07002c00 0x400>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb1_gates 1>;
- resets = <&apb1_resets 1>;
+ clocks = <&ccu CLK_BUS_I2C1>;
+ resets = <&ccu RST_BUS_I2C1>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -820,8 +630,8 @@
compatible = "allwinner,sun6i-a31-i2c";
reg = <0x07003000 0x400>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb1_gates 2>;
- resets = <&apb1_resets 2>;
+ clocks = <&ccu CLK_BUS_I2C2>;
+ resets = <&ccu RST_BUS_I2C2>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -831,8 +641,8 @@
compatible = "allwinner,sun6i-a31-i2c";
reg = <0x07003400 0x400>;
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb1_gates 3>;
- resets = <&apb1_resets 3>;
+ clocks = <&ccu CLK_BUS_I2C3>;
+ resets = <&ccu RST_BUS_I2C3>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -842,8 +652,8 @@
compatible = "allwinner,sun6i-a31-i2c";
reg = <0x07003800 0x400>;
interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb1_gates 4>;
- resets = <&apb1_resets 4>;
+ clocks = <&ccu CLK_BUS_I2C4>;
+ resets = <&ccu RST_BUS_I2C4>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 33007aa74111..cc98d5a294ee 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2787,10 +2787,6 @@ config X86_DMA_REMAP
bool
depends on STA2X11
-config PMC_ATOM
- def_bool y
- depends on PCI
-
source "net/Kconfig"
source "drivers/Kconfig"
diff --git a/arch/x86/include/asm/pmc_atom.h b/arch/x86/include/asm/pmc_atom.h
deleted file mode 100644
index aa8744c77c6d..000000000000
--- a/arch/x86/include/asm/pmc_atom.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Intel Atom SOC Power Management Controller Header File
- * Copyright (c) 2014, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- */
-
-#ifndef PMC_ATOM_H
-#define PMC_ATOM_H
-
-/* ValleyView Power Control Unit PCI Device ID */
-#define PCI_DEVICE_ID_VLV_PMC 0x0F1C
-/* CherryTrail Power Control Unit PCI Device ID */
-#define PCI_DEVICE_ID_CHT_PMC 0x229C
-
-/* PMC Memory mapped IO registers */
-#define PMC_BASE_ADDR_OFFSET 0x44
-#define PMC_BASE_ADDR_MASK 0xFFFFFE00
-#define PMC_MMIO_REG_LEN 0x100
-#define PMC_REG_BIT_WIDTH 32
-
-/* BIOS uses FUNC_DIS to disable specific function */
-#define PMC_FUNC_DIS 0x34
-#define PMC_FUNC_DIS_2 0x38
-
-/* CHT specific bits in FUNC_DIS2 register */
-#define BIT_FD_GMM BIT(3)
-#define BIT_FD_ISH BIT(4)
-
-/* S0ix wake event control */
-#define PMC_S0IX_WAKE_EN 0x3C
-
-#define BIT_LPC_CLOCK_RUN BIT(4)
-#define BIT_SHARED_IRQ_GPSC BIT(5)
-#define BIT_ORED_DEDICATED_IRQ_GPSS BIT(18)
-#define BIT_ORED_DEDICATED_IRQ_GPSC BIT(19)
-#define BIT_SHARED_IRQ_GPSS BIT(20)
-
-#define PMC_WAKE_EN_SETTING ~(BIT_LPC_CLOCK_RUN | \
- BIT_SHARED_IRQ_GPSC | \
- BIT_ORED_DEDICATED_IRQ_GPSS | \
- BIT_ORED_DEDICATED_IRQ_GPSC | \
- BIT_SHARED_IRQ_GPSS)
-
-/* The timers acumulate time spent in sleep state */
-#define PMC_S0IR_TMR 0x80
-#define PMC_S0I1_TMR 0x84
-#define PMC_S0I2_TMR 0x88
-#define PMC_S0I3_TMR 0x8C
-#define PMC_S0_TMR 0x90
-/* Sleep state counter is in units of of 32us */
-#define PMC_TMR_SHIFT 5
-
-/* Power status of power islands */
-#define PMC_PSS 0x98
-
-#define PMC_PSS_BIT_GBE BIT(0)
-#define PMC_PSS_BIT_SATA BIT(1)
-#define PMC_PSS_BIT_HDA BIT(2)
-#define PMC_PSS_BIT_SEC BIT(3)
-#define PMC_PSS_BIT_PCIE BIT(4)
-#define PMC_PSS_BIT_LPSS BIT(5)
-#define PMC_PSS_BIT_LPE BIT(6)
-#define PMC_PSS_BIT_DFX BIT(7)
-#define PMC_PSS_BIT_USH_CTRL BIT(8)
-#define PMC_PSS_BIT_USH_SUS BIT(9)
-#define PMC_PSS_BIT_USH_VCCS BIT(10)
-#define PMC_PSS_BIT_USH_VCCA BIT(11)
-#define PMC_PSS_BIT_OTG_CTRL BIT(12)
-#define PMC_PSS_BIT_OTG_VCCS BIT(13)
-#define PMC_PSS_BIT_OTG_VCCA_CLK BIT(14)
-#define PMC_PSS_BIT_OTG_VCCA BIT(15)
-#define PMC_PSS_BIT_USB BIT(16)
-#define PMC_PSS_BIT_USB_SUS BIT(17)
-
-/* CHT specific bits in PSS register */
-#define PMC_PSS_BIT_CHT_UFS BIT(7)
-#define PMC_PSS_BIT_CHT_UXD BIT(11)
-#define PMC_PSS_BIT_CHT_UXD_FD BIT(12)
-#define PMC_PSS_BIT_CHT_UX_ENG BIT(15)
-#define PMC_PSS_BIT_CHT_USB_SUS BIT(16)
-#define PMC_PSS_BIT_CHT_GMM BIT(17)
-#define PMC_PSS_BIT_CHT_ISH BIT(18)
-#define PMC_PSS_BIT_CHT_DFX_MASTER BIT(26)
-#define PMC_PSS_BIT_CHT_DFX_CLUSTER1 BIT(27)
-#define PMC_PSS_BIT_CHT_DFX_CLUSTER2 BIT(28)
-#define PMC_PSS_BIT_CHT_DFX_CLUSTER3 BIT(29)
-#define PMC_PSS_BIT_CHT_DFX_CLUSTER4 BIT(30)
-#define PMC_PSS_BIT_CHT_DFX_CLUSTER5 BIT(31)
-
-/* These registers reflect D3 status of functions */
-#define PMC_D3_STS_0 0xA0
-
-#define BIT_LPSS1_F0_DMA BIT(0)
-#define BIT_LPSS1_F1_PWM1 BIT(1)
-#define BIT_LPSS1_F2_PWM2 BIT(2)
-#define BIT_LPSS1_F3_HSUART1 BIT(3)
-#define BIT_LPSS1_F4_HSUART2 BIT(4)
-#define BIT_LPSS1_F5_SPI BIT(5)
-#define BIT_LPSS1_F6_XXX BIT(6)
-#define BIT_LPSS1_F7_XXX BIT(7)
-#define BIT_SCC_EMMC BIT(8)
-#define BIT_SCC_SDIO BIT(9)
-#define BIT_SCC_SDCARD BIT(10)
-#define BIT_SCC_MIPI BIT(11)
-#define BIT_HDA BIT(12)
-#define BIT_LPE BIT(13)
-#define BIT_OTG BIT(14)
-#define BIT_USH BIT(15)
-#define BIT_GBE BIT(16)
-#define BIT_SATA BIT(17)
-#define BIT_USB_EHCI BIT(18)
-#define BIT_SEC BIT(19)
-#define BIT_PCIE_PORT0 BIT(20)
-#define BIT_PCIE_PORT1 BIT(21)
-#define BIT_PCIE_PORT2 BIT(22)
-#define BIT_PCIE_PORT3 BIT(23)
-#define BIT_LPSS2_F0_DMA BIT(24)
-#define BIT_LPSS2_F1_I2C1 BIT(25)
-#define BIT_LPSS2_F2_I2C2 BIT(26)
-#define BIT_LPSS2_F3_I2C3 BIT(27)
-#define BIT_LPSS2_F4_I2C4 BIT(28)
-#define BIT_LPSS2_F5_I2C5 BIT(29)
-#define BIT_LPSS2_F6_I2C6 BIT(30)
-#define BIT_LPSS2_F7_I2C7 BIT(31)
-
-#define PMC_D3_STS_1 0xA4
-#define BIT_SMB BIT(0)
-#define BIT_OTG_SS_PHY BIT(1)
-#define BIT_USH_SS_PHY BIT(2)
-#define BIT_DFX BIT(3)
-
-/* CHT specific bits in PMC_D3_STS_1 register */
-#define BIT_STS_GMM BIT(1)
-#define BIT_STS_ISH BIT(2)
-
-/* PMC I/O Registers */
-#define ACPI_BASE_ADDR_OFFSET 0x40
-#define ACPI_BASE_ADDR_MASK 0xFFFFFE00
-#define ACPI_MMIO_REG_LEN 0x100
-
-#define PM1_CNT 0x4
-#define SLEEP_TYPE_MASK 0xFFFFECFF
-#define SLEEP_TYPE_S5 0x1C00
-#define SLEEP_ENABLE 0x2000
-
-extern int pmc_atom_read(int offset, u32 *value);
-extern int pmc_atom_write(int offset, u32 value);
-
-#endif /* PMC_ATOM_H */
diff --git a/arch/x86/platform/atom/Makefile b/arch/x86/platform/atom/Makefile
index 40983f5b0858..57be88fa34bb 100644
--- a/arch/x86/platform/atom/Makefile
+++ b/arch/x86/platform/atom/Makefile
@@ -1,2 +1 @@
-obj-$(CONFIG_PMC_ATOM) += pmc_atom.o
obj-$(CONFIG_PUNIT_ATOM_DEBUG) += punit_atom_debug.o
diff --git a/arch/x86/platform/atom/pmc_atom.c b/arch/x86/platform/atom/pmc_atom.c
deleted file mode 100644
index 964ff4fc61f9..000000000000
--- a/arch/x86/platform/atom/pmc_atom.c
+++ /dev/null
@@ -1,460 +0,0 @@
-/*
- * Intel Atom SOC Power Management Controller Driver
- * Copyright (c) 2014, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/device.h>
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-#include <linux/io.h>
-
-#include <asm/pmc_atom.h>
-
-struct pmc_bit_map {
- const char *name;
- u32 bit_mask;
-};
-
-struct pmc_reg_map {
- const struct pmc_bit_map *d3_sts_0;
- const struct pmc_bit_map *d3_sts_1;
- const struct pmc_bit_map *func_dis;
- const struct pmc_bit_map *func_dis_2;
- const struct pmc_bit_map *pss;
-};
-
-struct pmc_dev {
- u32 base_addr;
- void __iomem *regmap;
- const struct pmc_reg_map *map;
-#ifdef CONFIG_DEBUG_FS
- struct dentry *dbgfs_dir;
-#endif /* CONFIG_DEBUG_FS */
- bool init;
-};
-
-static struct pmc_dev pmc_device;
-static u32 acpi_base_addr;
-
-static const struct pmc_bit_map d3_sts_0_map[] = {
- {"LPSS1_F0_DMA", BIT_LPSS1_F0_DMA},
- {"LPSS1_F1_PWM1", BIT_LPSS1_F1_PWM1},
- {"LPSS1_F2_PWM2", BIT_LPSS1_F2_PWM2},
- {"LPSS1_F3_HSUART1", BIT_LPSS1_F3_HSUART1},
- {"LPSS1_F4_HSUART2", BIT_LPSS1_F4_HSUART2},
- {"LPSS1_F5_SPI", BIT_LPSS1_F5_SPI},
- {"LPSS1_F6_Reserved", BIT_LPSS1_F6_XXX},
- {"LPSS1_F7_Reserved", BIT_LPSS1_F7_XXX},
- {"SCC_EMMC", BIT_SCC_EMMC},
- {"SCC_SDIO", BIT_SCC_SDIO},
- {"SCC_SDCARD", BIT_SCC_SDCARD},
- {"SCC_MIPI", BIT_SCC_MIPI},
- {"HDA", BIT_HDA},
- {"LPE", BIT_LPE},
- {"OTG", BIT_OTG},
- {"USH", BIT_USH},
- {"GBE", BIT_GBE},
- {"SATA", BIT_SATA},
- {"USB_EHCI", BIT_USB_EHCI},
- {"SEC", BIT_SEC},
- {"PCIE_PORT0", BIT_PCIE_PORT0},
- {"PCIE_PORT1", BIT_PCIE_PORT1},
- {"PCIE_PORT2", BIT_PCIE_PORT2},
- {"PCIE_PORT3", BIT_PCIE_PORT3},
- {"LPSS2_F0_DMA", BIT_LPSS2_F0_DMA},
- {"LPSS2_F1_I2C1", BIT_LPSS2_F1_I2C1},
- {"LPSS2_F2_I2C2", BIT_LPSS2_F2_I2C2},
- {"LPSS2_F3_I2C3", BIT_LPSS2_F3_I2C3},
- {"LPSS2_F3_I2C4", BIT_LPSS2_F4_I2C4},
- {"LPSS2_F5_I2C5", BIT_LPSS2_F5_I2C5},
- {"LPSS2_F6_I2C6", BIT_LPSS2_F6_I2C6},
- {"LPSS2_F7_I2C7", BIT_LPSS2_F7_I2C7},
- {},
-};
-
-static struct pmc_bit_map byt_d3_sts_1_map[] = {
- {"SMB", BIT_SMB},
- {"OTG_SS_PHY", BIT_OTG_SS_PHY},
- {"USH_SS_PHY", BIT_USH_SS_PHY},
- {"DFX", BIT_DFX},
- {},
-};
-
-static struct pmc_bit_map cht_d3_sts_1_map[] = {
- {"SMB", BIT_SMB},
- {"GMM", BIT_STS_GMM},
- {"ISH", BIT_STS_ISH},
- {},
-};
-
-static struct pmc_bit_map cht_func_dis_2_map[] = {
- {"SMB", BIT_SMB},
- {"GMM", BIT_FD_GMM},
- {"ISH", BIT_FD_ISH},
- {},
-};
-
-static const struct pmc_bit_map byt_pss_map[] = {
- {"GBE", PMC_PSS_BIT_GBE},
- {"SATA", PMC_PSS_BIT_SATA},
- {"HDA", PMC_PSS_BIT_HDA},
- {"SEC", PMC_PSS_BIT_SEC},
- {"PCIE", PMC_PSS_BIT_PCIE},
- {"LPSS", PMC_PSS_BIT_LPSS},
- {"LPE", PMC_PSS_BIT_LPE},
- {"DFX", PMC_PSS_BIT_DFX},
- {"USH_CTRL", PMC_PSS_BIT_USH_CTRL},
- {"USH_SUS", PMC_PSS_BIT_USH_SUS},
- {"USH_VCCS", PMC_PSS_BIT_USH_VCCS},
- {"USH_VCCA", PMC_PSS_BIT_USH_VCCA},
- {"OTG_CTRL", PMC_PSS_BIT_OTG_CTRL},
- {"OTG_VCCS", PMC_PSS_BIT_OTG_VCCS},
- {"OTG_VCCA_CLK", PMC_PSS_BIT_OTG_VCCA_CLK},
- {"OTG_VCCA", PMC_PSS_BIT_OTG_VCCA},
- {"USB", PMC_PSS_BIT_USB},
- {"USB_SUS", PMC_PSS_BIT_USB_SUS},
- {},
-};
-
-static const struct pmc_bit_map cht_pss_map[] = {
- {"SATA", PMC_PSS_BIT_SATA},
- {"HDA", PMC_PSS_BIT_HDA},
- {"SEC", PMC_PSS_BIT_SEC},
- {"PCIE", PMC_PSS_BIT_PCIE},
- {"LPSS", PMC_PSS_BIT_LPSS},
- {"LPE", PMC_PSS_BIT_LPE},
- {"UFS", PMC_PSS_BIT_CHT_UFS},
- {"UXD", PMC_PSS_BIT_CHT_UXD},
- {"UXD_FD", PMC_PSS_BIT_CHT_UXD_FD},
- {"UX_ENG", PMC_PSS_BIT_CHT_UX_ENG},
- {"USB_SUS", PMC_PSS_BIT_CHT_USB_SUS},
- {"GMM", PMC_PSS_BIT_CHT_GMM},
- {"ISH", PMC_PSS_BIT_CHT_ISH},
- {"DFX_MASTER", PMC_PSS_BIT_CHT_DFX_MASTER},
- {"DFX_CLUSTER1", PMC_PSS_BIT_CHT_DFX_CLUSTER1},
- {"DFX_CLUSTER2", PMC_PSS_BIT_CHT_DFX_CLUSTER2},
- {"DFX_CLUSTER3", PMC_PSS_BIT_CHT_DFX_CLUSTER3},
- {"DFX_CLUSTER4", PMC_PSS_BIT_CHT_DFX_CLUSTER4},
- {"DFX_CLUSTER5", PMC_PSS_BIT_CHT_DFX_CLUSTER5},
- {},
-};
-
-static const struct pmc_reg_map byt_reg_map = {
- .d3_sts_0 = d3_sts_0_map,
- .d3_sts_1 = byt_d3_sts_1_map,
- .func_dis = d3_sts_0_map,
- .func_dis_2 = byt_d3_sts_1_map,
- .pss = byt_pss_map,
-};
-
-static const struct pmc_reg_map cht_reg_map = {
- .d3_sts_0 = d3_sts_0_map,
- .d3_sts_1 = cht_d3_sts_1_map,
- .func_dis = d3_sts_0_map,
- .func_dis_2 = cht_func_dis_2_map,
- .pss = cht_pss_map,
-};
-
-static inline u32 pmc_reg_read(struct pmc_dev *pmc, int reg_offset)
-{
- return readl(pmc->regmap + reg_offset);
-}
-
-static inline void pmc_reg_write(struct pmc_dev *pmc, int reg_offset, u32 val)
-{
- writel(val, pmc->regmap + reg_offset);
-}
-
-int pmc_atom_read(int offset, u32 *value)
-{
- struct pmc_dev *pmc = &pmc_device;
-
- if (!pmc->init)
- return -ENODEV;
-
- *value = pmc_reg_read(pmc, offset);
- return 0;
-}
-EXPORT_SYMBOL_GPL(pmc_atom_read);
-
-int pmc_atom_write(int offset, u32 value)
-{
- struct pmc_dev *pmc = &pmc_device;
-
- if (!pmc->init)
- return -ENODEV;
-
- pmc_reg_write(pmc, offset, value);
- return 0;
-}
-EXPORT_SYMBOL_GPL(pmc_atom_write);
-
-static void pmc_power_off(void)
-{
- u16 pm1_cnt_port;
- u32 pm1_cnt_value;
-
- pr_info("Preparing to enter system sleep state S5\n");
-
- pm1_cnt_port = acpi_base_addr + PM1_CNT;
-
- pm1_cnt_value = inl(pm1_cnt_port);
- pm1_cnt_value &= SLEEP_TYPE_MASK;
- pm1_cnt_value |= SLEEP_TYPE_S5;
- pm1_cnt_value |= SLEEP_ENABLE;
-
- outl(pm1_cnt_value, pm1_cnt_port);
-}
-
-static void pmc_hw_reg_setup(struct pmc_dev *pmc)
-{
- /*
- * Disable PMC S0IX_WAKE_EN events coming from:
- * - LPC clock run
- * - GPIO_SUS ored dedicated IRQs
- * - GPIO_SCORE ored dedicated IRQs
- * - GPIO_SUS shared IRQ
- * - GPIO_SCORE shared IRQ
- */
- pmc_reg_write(pmc, PMC_S0IX_WAKE_EN, (u32)PMC_WAKE_EN_SETTING);
-}
-
-#ifdef CONFIG_DEBUG_FS
-static void pmc_dev_state_print(struct seq_file *s, int reg_index,
- u32 sts, const struct pmc_bit_map *sts_map,
- u32 fd, const struct pmc_bit_map *fd_map)
-{
- int offset = PMC_REG_BIT_WIDTH * reg_index;
- int index;
-
- for (index = 0; sts_map[index].name; index++) {
- seq_printf(s, "Dev: %-2d - %-32s\tState: %s [%s]\n",
- offset + index, sts_map[index].name,
- fd_map[index].bit_mask & fd ? "Disabled" : "Enabled ",
- sts_map[index].bit_mask & sts ? "D3" : "D0");
- }
-}
-
-static int pmc_dev_state_show(struct seq_file *s, void *unused)
-{
- struct pmc_dev *pmc = s->private;
- const struct pmc_reg_map *m = pmc->map;
- u32 func_dis, func_dis_2;
- u32 d3_sts_0, d3_sts_1;
-
- func_dis = pmc_reg_read(pmc, PMC_FUNC_DIS);
- func_dis_2 = pmc_reg_read(pmc, PMC_FUNC_DIS_2);
- d3_sts_0 = pmc_reg_read(pmc, PMC_D3_STS_0);
- d3_sts_1 = pmc_reg_read(pmc, PMC_D3_STS_1);
-
- /* Low part */
- pmc_dev_state_print(s, 0, d3_sts_0, m->d3_sts_0, func_dis, m->func_dis);
-
- /* High part */
- pmc_dev_state_print(s, 1, d3_sts_1, m->d3_sts_1, func_dis_2, m->func_dis_2);
-
- return 0;
-}
-
-static int pmc_dev_state_open(struct inode *inode, struct file *file)
-{
- return single_open(file, pmc_dev_state_show, inode->i_private);
-}
-
-static const struct file_operations pmc_dev_state_ops = {
- .open = pmc_dev_state_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int pmc_pss_state_show(struct seq_file *s, void *unused)
-{
- struct pmc_dev *pmc = s->private;
- const struct pmc_bit_map *map = pmc->map->pss;
- u32 pss = pmc_reg_read(pmc, PMC_PSS);
- int index;
-
- for (index = 0; map[index].name; index++) {
- seq_printf(s, "Island: %-2d - %-32s\tState: %s\n",
- index, map[index].name,
- map[index].bit_mask & pss ? "Off" : "On");
- }
- return 0;
-}
-
-static int pmc_pss_state_open(struct inode *inode, struct file *file)
-{
- return single_open(file, pmc_pss_state_show, inode->i_private);
-}
-
-static const struct file_operations pmc_pss_state_ops = {
- .open = pmc_pss_state_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int pmc_sleep_tmr_show(struct seq_file *s, void *unused)
-{
- struct pmc_dev *pmc = s->private;
- u64 s0ir_tmr, s0i1_tmr, s0i2_tmr, s0i3_tmr, s0_tmr;
-
- s0ir_tmr = (u64)pmc_reg_read(pmc, PMC_S0IR_TMR) << PMC_TMR_SHIFT;
- s0i1_tmr = (u64)pmc_reg_read(pmc, PMC_S0I1_TMR) << PMC_TMR_SHIFT;
- s0i2_tmr = (u64)pmc_reg_read(pmc, PMC_S0I2_TMR) << PMC_TMR_SHIFT;
- s0i3_tmr = (u64)pmc_reg_read(pmc, PMC_S0I3_TMR) << PMC_TMR_SHIFT;
- s0_tmr = (u64)pmc_reg_read(pmc, PMC_S0_TMR) << PMC_TMR_SHIFT;
-
- seq_printf(s, "S0IR Residency:\t%lldus\n", s0ir_tmr);
- seq_printf(s, "S0I1 Residency:\t%lldus\n", s0i1_tmr);
- seq_printf(s, "S0I2 Residency:\t%lldus\n", s0i2_tmr);
- seq_printf(s, "S0I3 Residency:\t%lldus\n", s0i3_tmr);
- seq_printf(s, "S0 Residency:\t%lldus\n", s0_tmr);
- return 0;
-}
-
-static int pmc_sleep_tmr_open(struct inode *inode, struct file *file)
-{
- return single_open(file, pmc_sleep_tmr_show, inode->i_private);
-}
-
-static const struct file_operations pmc_sleep_tmr_ops = {
- .open = pmc_sleep_tmr_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static void pmc_dbgfs_unregister(struct pmc_dev *pmc)
-{
- debugfs_remove_recursive(pmc->dbgfs_dir);
-}
-
-static int pmc_dbgfs_register(struct pmc_dev *pmc)
-{
- struct dentry *dir, *f;
-
- dir = debugfs_create_dir("pmc_atom", NULL);
- if (!dir)
- return -ENOMEM;
-
- pmc->dbgfs_dir = dir;
-
- f = debugfs_create_file("dev_state", S_IFREG | S_IRUGO,
- dir, pmc, &pmc_dev_state_ops);
- if (!f)
- goto err;
-
- f = debugfs_create_file("pss_state", S_IFREG | S_IRUGO,
- dir, pmc, &pmc_pss_state_ops);
- if (!f)
- goto err;
-
- f = debugfs_create_file("sleep_state", S_IFREG | S_IRUGO,
- dir, pmc, &pmc_sleep_tmr_ops);
- if (!f)
- goto err;
-
- return 0;
-err:
- pmc_dbgfs_unregister(pmc);
- return -ENODEV;
-}
-#else
-static int pmc_dbgfs_register(struct pmc_dev *pmc)
-{
- return 0;
-}
-#endif /* CONFIG_DEBUG_FS */
-
-static int pmc_setup_dev(struct pci_dev *pdev, const struct pci_device_id *ent)
-{
- struct pmc_dev *pmc = &pmc_device;
- const struct pmc_reg_map *map = (struct pmc_reg_map *)ent->driver_data;
- int ret;
-
- /* Obtain ACPI base address */
- pci_read_config_dword(pdev, ACPI_BASE_ADDR_OFFSET, &acpi_base_addr);
- acpi_base_addr &= ACPI_BASE_ADDR_MASK;
-
- /* Install power off function */
- if (acpi_base_addr != 0 && pm_power_off == NULL)
- pm_power_off = pmc_power_off;
-
- pci_read_config_dword(pdev, PMC_BASE_ADDR_OFFSET, &pmc->base_addr);
- pmc->base_addr &= PMC_BASE_ADDR_MASK;
-
- pmc->regmap = ioremap_nocache(pmc->base_addr, PMC_MMIO_REG_LEN);
- if (!pmc->regmap) {
- dev_err(&pdev->dev, "error: ioremap failed\n");
- return -ENOMEM;
- }
-
- pmc->map = map;
-
- /* PMC hardware registers setup */
- pmc_hw_reg_setup(pmc);
-
- ret = pmc_dbgfs_register(pmc);
- if (ret)
- dev_warn(&pdev->dev, "debugfs register failed\n");
-
- pmc->init = true;
- return ret;
-}
-
-/*
- * Data for PCI driver interface
- *
- * used by pci_match_id() call below.
- */
-static const struct pci_device_id pmc_pci_ids[] = {
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_VLV_PMC), (kernel_ulong_t)&byt_reg_map },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_CHT_PMC), (kernel_ulong_t)&cht_reg_map },
- { 0, },
-};
-
-static int __init pmc_atom_init(void)
-{
- struct pci_dev *pdev = NULL;
- const struct pci_device_id *ent;
-
- /* We look for our device - PCU PMC
- * we assume that there is max. one device.
- *
- * We can't use plain pci_driver mechanism,
- * as the device is really a multiple function device,
- * main driver that binds to the pci_device is lpc_ich
- * and have to find & bind to the device this way.
- */
- for_each_pci_dev(pdev) {
- ent = pci_match_id(pmc_pci_ids, pdev);
- if (ent)
- return pmc_setup_dev(pdev, ent);
- }
- /* Device not found. */
- return -ENODEV;
-}
-
-device_initcall(pmc_atom_init);
-
-/*
-MODULE_AUTHOR("Aubrey Li <aubrey.li@linux.intel.com>");
-MODULE_DESCRIPTION("Intel Atom SOC Power Management Controller Interface");
-MODULE_LICENSE("GPL v2");
-*/
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 21:57:52 +0000