Merge tag 'v4.15-next-dts64' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into next/dt

Pull "arm64: Updates of aarch64 DTS for v4.15-next" from Matthias Brugger

- mt8173 add cpufreq related nodes
  supply nodes
  frequency/voltage operation table

- mt2712 add cpufreq related nodes
  fixed regulator
  supply nodes
  frequency/voltage operation table
- mt2712 add clock contoller nodes
- mt2712 add scpsys node

* tag 'v4.15-next-dts64' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
  arm64: dts: Add power controller device node of MT2712
  arm64: dts: mediatek: add mt2712 cpufreq related device nodes
  arm64: dts: mt2712: Add clock controller device nodes
  arm64: dts: mediatek: add mt8173 cpufreq related device nodes
  dt-bindings: soc: add MT2712 power dt-bindings

6 files changed, 352 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
index 40056f7990f8..76bf45b893fa 100644
--- a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
+++ b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
@@ -12,11 +12,13 @@ power/power_domain.txt. It provides the power domains defined in
 - include/dt-bindings/power/mt8173-power.h
 - include/dt-bindings/power/mt6797-power.h
 - include/dt-bindings/power/mt2701-power.h
+- include/dt-bindings/power/mt2712-power.h
 - include/dt-bindings/power/mt7622-power.h
 
 Required properties:
 - compatible: Should be one of:
 	- "mediatek,mt2701-scpsys"
+	- "mediatek,mt2712-scpsys"
 	- "mediatek,mt6797-scpsys"
 	- "mediatek,mt7622-scpsys"
 	- "mediatek,mt8173-scpsys"
@@ -27,6 +29,7 @@ Required properties:
                       These are clocks which hardware needs to be
                       enabled before enabling certain power domains.
 	Required clocks for MT2701: "mm", "mfg", "ethif"
+	Required clocks for MT2712: "mm", "mfg", "venc", "jpgdec", "audio", "vdec"
 	Required clocks for MT6797: "mm", "mfg", "vdec"
 	Required clocks for MT7622: "hif_sel"
 	Required clocks for MT8173: "mm", "mfg", "venc", "venc_lt"
diff --git a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
index 8c804df3da4e..10f9c76cd105 100644
--- a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
@@ -24,6 +24,33 @@
 	chosen {
 		stdout-path = "serial0:921600n8";
 	};
+
+	cpus_fixed_vproc0: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vproc_buck0";
+		regulator-min-microvolt = <1000000>;
+		regulator-max-microvolt = <1000000>;
+	};
+
+	cpus_fixed_vproc1: fixedregulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vproc_buck1";
+		regulator-min-microvolt = <1000000>;
+		regulator-max-microvolt = <1000000>;
+	};
+
+};
+
+&cpu0 {
+	proc-supply = <&cpus_fixed_vproc0>;
+};
+
+&cpu1 {
+	proc-supply = <&cpus_fixed_vproc0>;
+};
+
+&cpu2 {
+	proc-supply = <&cpus_fixed_vproc1>;
 };
 
 &uart0 {
diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
index 5d4e406bb35d..fdf66f4fe7c3 100644
--- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
@@ -5,8 +5,10 @@
  * SPDX-License-Identifier: (GPL-2.0 OR MIT)
  */
 
+#include <dt-bindings/clock/mt2712-clk.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/power/mt2712-power.h>
 
 / {
 	compatible = "mediatek,mt2712";
@@ -14,6 +16,48 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	cluster0_opp: opp_table0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+		opp00 {
+			opp-hz = /bits/ 64 <598000000>;
+			opp-microvolt = <1000000>;
+		};
+		opp01 {
+			opp-hz = /bits/ 64 <702000000>;
+			opp-microvolt = <1000000>;
+		};
+		opp02 {
+			opp-hz = /bits/ 64 <793000000>;
+			opp-microvolt = <1000000>;
+		};
+	};
+
+	cluster1_opp: opp_table1 {
+		compatible = "operating-points-v2";
+		opp-shared;
+		opp00 {
+			opp-hz = /bits/ 64 <598000000>;
+			opp-microvolt = <1000000>;
+		};
+		opp01 {
+			opp-hz = /bits/ 64 <702000000>;
+			opp-microvolt = <1000000>;
+		};
+		opp02 {
+			opp-hz = /bits/ 64 <793000000>;
+			opp-microvolt = <1000000>;
+		};
+		opp03 {
+			opp-hz = /bits/ 64 <897000000>;
+			opp-microvolt = <1000000>;
+		};
+		opp04 {
+			opp-hz = /bits/ 64 <1001000000>;
+			opp-microvolt = <1000000>;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -39,6 +83,11 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a35";
 			reg = <0x000>;
+			clocks = <&mcucfg CLK_MCU_MP0_SEL>,
+				<&topckgen CLK_TOP_F_MP0_PLL1>;
+			clock-names = "cpu", "intermediate";
+			proc-supply = <&cpus_fixed_vproc0>;
+			operating-points-v2 = <&cluster0_opp>;
 			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
 		};
 
@@ -47,6 +96,11 @@
 			compatible = "arm,cortex-a35";
 			reg = <0x001>;
 			enable-method = "psci";
+			clocks = <&mcucfg CLK_MCU_MP0_SEL>,
+				<&topckgen CLK_TOP_F_MP0_PLL1>;
+			clock-names = "cpu", "intermediate";
+			proc-supply = <&cpus_fixed_vproc0>;
+			operating-points-v2 = <&cluster0_opp>;
 			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
 		};
 
@@ -55,6 +109,11 @@
 			compatible = "arm,cortex-a72";
 			reg = <0x200>;
 			enable-method = "psci";
+			clocks = <&mcucfg CLK_MCU_MP2_SEL>,
+				<&topckgen CLK_TOP_F_BIG_PLL1>;
+			clock-names = "cpu", "intermediate";
+			proc-supply = <&cpus_fixed_vproc1>;
+			operating-points-v2 = <&cluster1_opp>;
 			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
 		};
 
@@ -98,6 +157,48 @@
 		#clock-cells = <0>;
 	};
 
+	clk26m: oscillator@0 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+		clock-output-names = "clk26m";
+	};
+
+	clk32k: oscillator@1 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "clk32k";
+	};
+
+	clkfpc: oscillator@2 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <50000000>;
+		clock-output-names = "clkfpc";
+	};
+
+	clkaud_ext_i_0: oscillator@3 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <6500000>;
+		clock-output-names = "clkaud_ext_i_0";
+	};
+
+	clkaud_ext_i_1: oscillator@4 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <196608000>;
+		clock-output-names = "clkaud_ext_i_1";
+	};
+
+	clkaud_ext_i_2: oscillator@5 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <180633600>;
+		clock-output-names = "clkaud_ext_i_2";
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupt-parent = <&gic>;
@@ -111,6 +212,39 @@
 			      (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_LOW)>;
 	};
 
+	topckgen: syscon@10000000 {
+		compatible = "mediatek,mt2712-topckgen", "syscon";
+		reg = <0 0x10000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	infracfg: syscon@10001000 {
+		compatible = "mediatek,mt2712-infracfg", "syscon";
+		reg = <0 0x10001000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	pericfg: syscon@10003000 {
+		compatible = "mediatek,mt2712-pericfg", "syscon";
+		reg = <0 0x10003000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	scpsys: scpsys@10006000 {
+		compatible = "mediatek,mt2712-scpsys", "syscon";
+		#power-domain-cells = <1>;
+		reg = <0 0x10006000 0 0x1000>;
+		clocks = <&topckgen CLK_TOP_MM_SEL>,
+			 <&topckgen CLK_TOP_MFG_SEL>,
+			 <&topckgen CLK_TOP_VENC_SEL>,
+			 <&topckgen CLK_TOP_JPGDEC_SEL>,
+			 <&topckgen CLK_TOP_A1SYS_HP_SEL>,
+			 <&topckgen CLK_TOP_VDEC_SEL>;
+		clock-names = "mm", "mfg", "venc",
+			"jpgdec", "audio", "vdec";
+		infracfg = <&infracfg>;
+	};
+
 	uart5: serial@1000f000 {
 		compatible = "mediatek,mt2712-uart",
 			     "mediatek,mt6577-uart";
@@ -121,6 +255,18 @@
 		status = "disabled";
 	};
 
+	apmixedsys: syscon@10209000 {
+		compatible = "mediatek,mt2712-apmixedsys", "syscon";
+		reg = <0 0x10209000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	mcucfg: syscon@10220000 {
+		compatible = "mediatek,mt2712-mcucfg", "syscon";
+		reg = <0 0x10220000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
 	sysirq: interrupt-controller@10220a80 {
 		compatible = "mediatek,mt2712-sysirq",
 			     "mediatek,mt6577-sysirq";
@@ -192,5 +338,47 @@
 		clock-names = "baud", "bus";
 		status = "disabled";
 	};
+
+	mfgcfg: syscon@13000000 {
+		compatible = "mediatek,mt2712-mfgcfg", "syscon";
+		reg = <0 0x13000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	mmsys: syscon@14000000 {
+		compatible = "mediatek,mt2712-mmsys", "syscon";
+		reg = <0 0x14000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	imgsys: syscon@15000000 {
+		compatible = "mediatek,mt2712-imgsys", "syscon";
+		reg = <0 0x15000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	bdpsys: syscon@15010000 {
+		compatible = "mediatek,mt2712-bdpsys", "syscon";
+		reg = <0 0x15010000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	vdecsys: syscon@16000000 {
+		compatible = "mediatek,mt2712-vdecsys", "syscon";
+		reg = <0 0x16000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	vencsys: syscon@18000000 {
+		compatible = "mediatek,mt2712-vencsys", "syscon";
+		reg = <0 0x18000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	jpgdecsys: syscon@19000000 {
+		compatible = "mediatek,mt2712-jpgdecsys", "syscon";
+		reg = <0 0x19000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
 };
 
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
index 1c3634fa94bf..369dfcdd2f97 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
@@ -74,6 +74,24 @@
 	status = "okay";
 };
 
+&cpu0 {
+	proc-supply = <&mt6397_vpca15_reg>;
+};
+
+&cpu1 {
+	proc-supply = <&mt6397_vpca15_reg>;
+};
+
+&cpu2 {
+	proc-supply = <&da9211_vcpu_reg>;
+	sram-supply = <&mt6397_vsramca7_reg>;
+};
+
+&cpu3 {
+	proc-supply = <&da9211_vcpu_reg>;
+	sram-supply = <&mt6397_vsramca7_reg>;
+};
+
 &dpi0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 26396ef53bde..31bc593cc71b 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -51,6 +51,80 @@
 		mdp_wrot1 = &mdp_wrot1;
 	};
 
+	cluster0_opp: opp_table0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+		opp-507000000 {
+			opp-hz = /bits/ 64 <507000000>;
+			opp-microvolt = <859000>;
+		};
+		opp-702000000 {
+			opp-hz = /bits/ 64 <702000000>;
+			opp-microvolt = <908000>;
+		};
+		opp-1001000000 {
+			opp-hz = /bits/ 64 <1001000000>;
+			opp-microvolt = <983000>;
+		};
+		opp-1105000000 {
+			opp-hz = /bits/ 64 <1105000000>;
+			opp-microvolt = <1009000>;
+		};
+		opp-1209000000 {
+			opp-hz = /bits/ 64 <1209000000>;
+			opp-microvolt = <1034000>;
+		};
+		opp-1300000000 {
+			opp-hz = /bits/ 64 <1300000000>;
+			opp-microvolt = <1057000>;
+		};
+		opp-1508000000 {
+			opp-hz = /bits/ 64 <1508000000>;
+			opp-microvolt = <1109000>;
+		};
+		opp-1703000000 {
+			opp-hz = /bits/ 64 <1703000000>;
+			opp-microvolt = <1125000>;
+		};
+	};
+
+	cluster1_opp: opp_table1 {
+		compatible = "operating-points-v2";
+		opp-shared;
+		opp-507000000 {
+			opp-hz = /bits/ 64 <507000000>;
+			opp-microvolt = <828000>;
+		};
+		opp-702000000 {
+			opp-hz = /bits/ 64 <702000000>;
+			opp-microvolt = <867000>;
+		};
+		opp-1001000000 {
+			opp-hz = /bits/ 64 <1001000000>;
+			opp-microvolt = <927000>;
+		};
+		opp-1209000000 {
+			opp-hz = /bits/ 64 <1209000000>;
+			opp-microvolt = <968000>;
+		};
+		opp-1404000000 {
+			opp-hz = /bits/ 64 <1404000000>;
+			opp-microvolt = <1007000>;
+		};
+		opp-1612000000 {
+			opp-hz = /bits/ 64 <1612000000>;
+			opp-microvolt = <1049000>;
+		};
+		opp-1807000000 {
+			opp-hz = /bits/ 64 <1807000000>;
+			opp-microvolt = <1089000>;
+		};
+		opp-2106000000 {
+			opp-hz = /bits/ 64 <2106000000>;
+			opp-microvolt = <1125000>;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -81,6 +155,10 @@
 			reg = <0x000>;
 			enable-method = "psci";
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			clocks = <&infracfg CLK_INFRA_CA53SEL>,
+				 <&apmixedsys CLK_APMIXED_MAINPLL>;
+			clock-names = "cpu", "intermediate";
+			operating-points-v2 = <&cluster0_opp>;
 		};
 
 		cpu1: cpu@1 {
@@ -89,6 +167,10 @@
 			reg = <0x001>;
 			enable-method = "psci";
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			clocks = <&infracfg CLK_INFRA_CA53SEL>,
+				 <&apmixedsys CLK_APMIXED_MAINPLL>;
+			clock-names = "cpu", "intermediate";
+			operating-points-v2 = <&cluster0_opp>;
 		};
 
 		cpu2: cpu@100 {
@@ -97,6 +179,10 @@
 			reg = <0x100>;
 			enable-method = "psci";
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			clocks = <&infracfg CLK_INFRA_CA57SEL>,
+				 <&apmixedsys CLK_APMIXED_MAINPLL>;
+			clock-names = "cpu", "intermediate";
+			operating-points-v2 = <&cluster1_opp>;
 		};
 
 		cpu3: cpu@101 {
@@ -105,6 +191,10 @@
 			reg = <0x101>;
 			enable-method = "psci";
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			clocks = <&infracfg CLK_INFRA_CA57SEL>,
+				 <&apmixedsys CLK_APMIXED_MAINPLL>;
+			clock-names = "cpu", "intermediate";
+			operating-points-v2 = <&cluster1_opp>;
 		};
 
 		idle-states {
diff --git a/include/dt-bindings/power/mt2712-power.h b/include/dt-bindings/power/mt2712-power.h
new file mode 100644
index 000000000000..92b46d772fae
--- /dev/null
+++ b/include/dt-bindings/power/mt2712-power.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2017 MediaTek Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See http://www.gnu.org/licenses/gpl-2.0.html for more details.
+ */
+
+#ifndef _DT_BINDINGS_POWER_MT2712_POWER_H
+#define _DT_BINDINGS_POWER_MT2712_POWER_H
+
+#define MT2712_POWER_DOMAIN_MM		0
+#define MT2712_POWER_DOMAIN_VDEC	1
+#define MT2712_POWER_DOMAIN_VENC	2
+#define MT2712_POWER_DOMAIN_ISP		3
+#define MT2712_POWER_DOMAIN_AUDIO	4
+#define MT2712_POWER_DOMAIN_USB		5
+#define MT2712_POWER_DOMAIN_USB2	6
+#define MT2712_POWER_DOMAIN_MFG		7
+
+#endif /* _DT_BINDINGS_POWER_MT2712_POWER_H */