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author | Jun Nie <jun.nie@linaro.org> | 2016-09-13 09:42:05 +0800 |
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committer | Shawn Guo <shawnguo@kernel.org> | 2016-09-16 10:47:05 +0800 |
commit | 2e673c7dc37a51f1c1cdabee22615916cbe0fc27 (patch) | |
tree | c600f8f788a7424a45792af4e4246b5e842480ee /arch/arm64/boot/dts/zte/zx296718.dtsi | |
parent | 29b4817d4018df78086157ea3a55c1d9424a7cfc (diff) | |
download | linux-2e673c7dc37a51f1c1cdabee22615916cbe0fc27.tar.bz2 |
arm64: dts: Add ZTE ZX296718 SoC dts and Makefile
Add device tree support for ZX296718 SoC and evaluation board based
on it. Also document new values.
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/zte/zx296718.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/zte/zx296718.dtsi | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/zte/zx296718.dtsi b/arch/arm64/boot/dts/zte/zx296718.dtsi new file mode 100644 index 000000000000..a223066f24ce --- /dev/null +++ b/arch/arm64/boot/dts/zte/zx296718.dtsi @@ -0,0 +1,292 @@ +/* + * Copyright 2016 ZTE Corporation. + * Copyright 2016 Linaro Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library 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 the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/gpio/gpio.h> + +/ { + compatible = "zte,zx296718"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&gic>; + + aliases { + serial0 = &uart0; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + }; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x0 0x0>; + enable-method = "psci"; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + clk24k: clk-24k { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000>; + clock-output-names = "rtcclk"; + }; + + osc32k: clk-osc32k { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32000>; + clock-output-names = "osc32k"; + }; + + osc12m: clk-osc12m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <12000000>; + clock-output-names = "osc12m"; + }; + + osc24m: clk-osc24m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-output-names = "osc24m"; + }; + + osc25m: clk-osc25m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + clock-output-names = "osc25m"; + }; + + osc60m: clk-osc60m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <60000000>; + clock-output-names = "osc60m"; + }; + + osc99m: clk-osc99m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <99000000>; + clock-output-names = "osc99m"; + }; + + osc125m: clk-osc125m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "osc125m"; + }; + + osc198m: clk-osc198m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <198000000>; + clock-output-names = "osc198m"; + }; + + pll_audio: clk-pll-884m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <884000000>; + clock-output-names = "pll_audio"; + }; + + pll_ddr: clk-pll-932m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <932000000>; + clock-output-names = "pll_ddr"; + }; + + pll_hsic: clk-pll-960m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <960000000>; + clock-output-names = "pll_hsic"; + }; + + pll_mac: clk-pll-1000m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1000000000>; + clock-output-names = "pll_mac"; + }; + + pll_vga: clk-pll-1073m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1073000000>; + clock-output-names = "pll_vga"; + }; + + pll_mm0: clk-pll-1188m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1188000000>; + clock-output-names = "pll_mm0"; + }; + + pll_mm1: clk-pll-1296m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1296000000>; + clock-output-names = "pll_mm1"; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; + }; + + pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; + }; + + gic: interrupt-controller@2a00000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + #address-cells = <0>; + #redistributor-regions = <6>; + redistributor-stride = <0x0 0x40000>; + interrupt-controller; + reg = <0x02a00000 0x10000>, + <0x02b00000 0x20000>, + <0x02b20000 0x20000>, + <0x02b40000 0x20000>, + <0x02b60000 0x20000>, + <0x02b80000 0x20000>, + <0x02ba0000 0x20000>; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges; + + aon_sysctrl: aon-sysctrl@116000 { + compatible = "zte,zx296718-aon-sysctrl", "syscon"; + reg = <0x116000 0x1000>; + }; + + uart0: uart@11f000 { + compatible = "arm,pl011", "arm,primecell"; + arm,primecell-periphid = <0x001feffe>; + reg = <0x11f000 0x1000>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&osc24m>; + clock-names = "apb_pclk"; + status = "disabled"; + }; + + dma: dma-controller@1460000 { + compatible = "zte,zx296702-dma"; + reg = <0x01460000 0x1000>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&osc24m>; + clock-names = "dmaclk"; + #dma-cells = <1>; + dma-channels = <32>; + dma-requests = <32>; + }; + + sysctrl: sysctrl@1463000 { + compatible = "zte,zx296718-sysctrl", "syscon"; + reg = <0x1463000 0x1000>; + }; + }; +}; |