Re: [PATCH v6 1/1] arm64: dts: Add Mediatek SoC MT8192 and evaluation board dts and Makefile

[Matthias Brugger <matthias.bgg@xxxxxxxxx>]

On 30/10/2020 10:22, Seiya Wang wrote:
> Add basic chip support for Mediatek MT8192
>
> Signed-off-by: Seiya Wang <seiya.wang@xxxxxxxxxxxx>
> ---
>   arch/arm64/boot/dts/mediatek/Makefile       |   1 +
>   arch/arm64/boot/dts/mediatek/mt8192-evb.dts |  29 ++
>   arch/arm64/boot/dts/mediatek/mt8192.dtsi    | 512 ++++++++++++++++++++++++++++
>   3 files changed, 542 insertions(+)
>   create mode 100644 arch/arm64/boot/dts/mediatek/mt8192-evb.dts
>   create mode 100644 arch/arm64/boot/dts/mediatek/mt8192.dtsi

Applied to v5.10-next/dts64

Thanks!

> diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
> index 3ee682c266cc..b431ee2d6cac 100644
> --- a/arch/arm64/boot/dts/mediatek/Makefile
> +++ b/arch/arm64/boot/dts/mediatek/Makefile
> @@ -12,4 +12,5 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana-rev7.dtb
>   dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
>   dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
>   dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku176.dtb
> +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-evb.dtb
>   dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
> diff --git a/arch/arm64/boot/dts/mediatek/mt8192-evb.dts b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts
> new file mode 100644
> index 000000000000..0205837fa698
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts
> @@ -0,0 +1,29 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright (C) 2020 MediaTek Inc.
> + * Author: Seiya Wang <seiya.wang@xxxxxxxxxxxx>
> + */
> +/dts-v1/;
> +#include "mt8192.dtsi"
> +
> +/ {
> +	model = "MediaTek MT8192 evaluation board";
> +	compatible = "mediatek,mt8192-evb", "mediatek,mt8192";
> +
> +	aliases {
> +		serial0 = &uart0;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial0:921600n8";
> +	};
> +
> +	memory@40000000 {
> +		device_type = "memory";
> +		reg = <0 0x40000000 0 0x80000000>;
> +	};
> +};
> +
> +&uart0 {
> +	status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> new file mode 100644
> index 000000000000..e12e024de122
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> @@ -0,0 +1,512 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright (C) 2020 MediaTek Inc.
> + * Author: Seiya Wang <seiya.wang@xxxxxxxxxxxx>
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/pinctrl/mt8192-pinfunc.h>
> +
> +/ {
> +	compatible = "mediatek,mt8192";
> +	interrupt-parent = <&gic>;
> +	#address-cells = <2>;
> +	#size-cells = <2>;
> +
> +	clk26m: oscillator0 {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <26000000>;
> +		clock-output-names = "clk26m";
> +	};
> +
> +	clk32k: oscillator1 {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <32768>;
> +		clock-output-names = "clk32k";
> +	};
> +
> +	cpus {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		cpu0: cpu@0 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a55";
> +			reg = <0x000>;
> +			enable-method = "psci";
> +			clock-frequency = <1701000000>;
> +			next-level-cache = <&l2_0>;
> +			capacity-dmips-mhz = <530>;
> +		};
> +
> +		cpu1: cpu@100 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a55";
> +			reg = <0x100>;
> +			enable-method = "psci";
> +			clock-frequency = <1701000000>;
> +			next-level-cache = <&l2_0>;
> +			capacity-dmips-mhz = <530>;
> +		};
> +
> +		cpu2: cpu@200 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a55";
> +			reg = <0x200>;
> +			enable-method = "psci";
> +			clock-frequency = <1701000000>;
> +			next-level-cache = <&l2_0>;
> +			capacity-dmips-mhz = <530>;
> +		};
> +
> +		cpu3: cpu@300 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a55";
> +			reg = <0x300>;
> +			enable-method = "psci";
> +			clock-frequency = <1701000000>;
> +			next-level-cache = <&l2_0>;
> +			capacity-dmips-mhz = <530>;
> +		};
> +
> +		cpu4: cpu@400 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a76";
> +			reg = <0x400>;
> +			enable-method = "psci";
> +			clock-frequency = <2171000000>;
> +			next-level-cache = <&l2_1>;
> +			capacity-dmips-mhz = <1024>;
> +		};
> +
> +		cpu5: cpu@500 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a76";
> +			reg = <0x500>;
> +			enable-method = "psci";
> +			clock-frequency = <2171000000>;
> +			next-level-cache = <&l2_1>;
> +			capacity-dmips-mhz = <1024>;
> +		};
> +
> +		cpu6: cpu@600 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a76";
> +			reg = <0x600>;
> +			enable-method = "psci";
> +			clock-frequency = <2171000000>;
> +			next-level-cache = <&l2_1>;
> +			capacity-dmips-mhz = <1024>;
> +		};
> +
> +		cpu7: cpu@700 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a76";
> +			reg = <0x700>;
> +			enable-method = "psci";
> +			clock-frequency = <2171000000>;
> +			next-level-cache = <&l2_1>;
> +			capacity-dmips-mhz = <1024>;
> +		};
> +
> +		cpu-map {
> +			cluster0 {
> +				core0 {
> +					cpu = <&cpu0>;
> +				};
> +				core1 {
> +					cpu = <&cpu1>;
> +				};
> +				core2 {
> +					cpu = <&cpu2>;
> +				};
> +				core3 {
> +					cpu = <&cpu3>;
> +				};
> +			};
> +
> +			cluster1 {
> +				core0 {
> +					cpu = <&cpu4>;
> +				};
> +				core1 {
> +					cpu = <&cpu5>;
> +				};
> +				core2 {
> +					cpu = <&cpu6>;
> +				};
> +				core3 {
> +					cpu = <&cpu7>;
> +				};
> +			};
> +		};
> +
> +		l2_0: l2-cache0 {
> +			compatible = "cache";
> +			next-level-cache = <&l3_0>;
> +		};
> +
> +		l2_1: l2-cache1 {
> +			compatible = "cache";
> +			next-level-cache = <&l3_0>;
> +		};
> +
> +		l3_0: l3-cache {
> +			compatible = "cache";
> +		};
> +	};
> +
> +	pmu-a55 {
> +		compatible = "arm,cortex-a55-pmu";
> +		interrupt-parent = <&gic>;
> +		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster0>;
> +	};
> +
> +	pmu-a76 {
> +		compatible = "arm,cortex-a76-pmu";
> +		interrupt-parent = <&gic>;
> +		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster1>;
> +	};
> +
> +	psci {
> +		compatible = "arm,psci-1.0";
> +		method = "smc";
> +	};
> +
> +	timer: timer {
> +		compatible = "arm,armv8-timer";
> +		interrupt-parent = <&gic>;
> +		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH 0>,
> +			     <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH 0>,
> +			     <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH 0>,
> +			     <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH 0>;
> +		clock-frequency = <13000000>;
> +	};
> +
> +	soc {
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		compatible = "simple-bus";
> +		ranges;
> +
> +		gic: interrupt-controller@c000000 {
> +			compatible = "arm,gic-v3";
> +			#interrupt-cells = <4>;
> +			#redistributor-regions = <1>;
> +			interrupt-parent = <&gic>;
> +			interrupt-controller;
> +			reg = <0 0x0c000000 0 0x40000>,
> +			      <0 0x0c040000 0 0x200000>;
> +			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
> +
> +			ppi-partitions {
> +				ppi_cluster0: interrupt-partition-0 {
> +					affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
> +				};
> +				ppi_cluster1: interrupt-partition-1 {
> +					affinity = <&cpu4 &cpu5 &cpu6 &cpu7>;
> +				};
> +			};
> +		};
> +
> +		pio: pinctrl@10005000 {
> +			compatible = "mediatek,mt8192-pinctrl";
> +			reg = <0 0x10005000 0 0x1000>,
> +			      <0 0x11c20000 0 0x1000>,
> +			      <0 0x11d10000 0 0x1000>,
> +			      <0 0x11d30000 0 0x1000>,
> +			      <0 0x11d40000 0 0x1000>,
> +			      <0 0x11e20000 0 0x1000>,
> +			      <0 0x11e70000 0 0x1000>,
> +			      <0 0x11ea0000 0 0x1000>,
> +			      <0 0x11f20000 0 0x1000>,
> +			      <0 0x11f30000 0 0x1000>,
> +			      <0 0x1000b000 0 0x1000>;
> +			reg-names = "iocfg0", "iocfg_rm", "iocfg_bm",
> +				    "iocfg_bl", "iocfg_br", "iocfg_lm",
> +				    "iocfg_lb", "iocfg_rt", "iocfg_lt",
> +				    "iocfg_tl", "eint";
> +			gpio-controller;
> +			#gpio-cells = <2>;
> +			gpio-ranges = <&pio 0 0 220>;
> +			interrupt-controller;
> +			interrupts = <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH 0>;
> +			#interrupt-cells = <2>;
> +		};
> +
> +		systimer: timer@10017000 {
> +			compatible = "mediatek,mt8192-timer",
> +				     "mediatek,mt6765-timer";
> +			reg = <0 0x10017000 0 0x1000>;
> +			interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>;
> +			clock-names = "clk13m";
> +		};
> +
> +		uart0: serial@11002000 {
> +			compatible = "mediatek,mt8192-uart",
> +				     "mediatek,mt6577-uart";
> +			reg = <0 0x11002000 0 0x1000>;
> +			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>, <&clk26m>;
> +			clock-names = "baud", "bus";
> +			status = "disabled";
> +		};
> +
> +		uart1: serial@11003000 {
> +			compatible = "mediatek,mt8192-uart",
> +				     "mediatek,mt6577-uart";
> +			reg = <0 0x11003000 0 0x1000>;
> +			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>, <&clk26m>;
> +			clock-names = "baud", "bus";
> +			status = "disabled";
> +		};
> +
> +		spi0: spi@1100a000 {
> +			compatible = "mediatek,mt8192-spi",
> +				     "mediatek,mt6765-spi";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0 0x1100a000 0 0x1000>;
> +			interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>,
> +				 <&clk26m>,
> +				 <&clk26m>;
> +			clock-names = "parent-clk", "sel-clk", "spi-clk";
> +			status = "disabled";
> +		};
> +
> +		spi1: spi@11010000 {
> +			compatible = "mediatek,mt8192-spi",
> +				     "mediatek,mt6765-spi";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0 0x11010000 0 0x1000>;
> +			interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>,
> +				 <&clk26m>,
> +				 <&clk26m>;
> +			clock-names = "parent-clk", "sel-clk", "spi-clk";
> +			status = "disabled";
> +		};
> +
> +		spi2: spi@11012000 {
> +			compatible = "mediatek,mt8192-spi",
> +				     "mediatek,mt6765-spi";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0 0x11012000 0 0x1000>;
> +			interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>,
> +				 <&clk26m>,
> +				 <&clk26m>;
> +			clock-names = "parent-clk", "sel-clk", "spi-clk";
> +			status = "disabled";
> +		};
> +
> +		spi3: spi@11013000 {
> +			compatible = "mediatek,mt8192-spi",
> +				     "mediatek,mt6765-spi";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0 0x11013000 0 0x1000>;
> +			interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>,
> +				 <&clk26m>,
> +				 <&clk26m>;
> +			clock-names = "parent-clk", "sel-clk", "spi-clk";
> +			status = "disabled";
> +		};
> +
> +		spi4: spi@11018000 {
> +			compatible = "mediatek,mt8192-spi",
> +				     "mediatek,mt6765-spi";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0 0x11018000 0 0x1000>;
> +			interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>,
> +				 <&clk26m>,
> +				 <&clk26m>;
> +			clock-names = "parent-clk", "sel-clk", "spi-clk";
> +			status = "disabled";
> +		};
> +
> +		spi5: spi@11019000 {
> +			compatible = "mediatek,mt8192-spi",
> +				     "mediatek,mt6765-spi";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0 0x11019000 0 0x1000>;
> +			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>,
> +				 <&clk26m>,
> +				 <&clk26m>;
> +			clock-names = "parent-clk", "sel-clk", "spi-clk";
> +			status = "disabled";
> +		};
> +
> +		spi6: spi@1101d000 {
> +			compatible = "mediatek,mt8192-spi",
> +				     "mediatek,mt6765-spi";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0 0x1101d000 0 0x1000>;
> +			interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>,
> +				 <&clk26m>,
> +				 <&clk26m>;
> +			clock-names = "parent-clk", "sel-clk", "spi-clk";
> +			status = "disabled";
> +		};
> +
> +		spi7: spi@1101e000 {
> +			compatible = "mediatek,mt8192-spi",
> +				     "mediatek,mt6765-spi";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0 0x1101e000 0 0x1000>;
> +			interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>,
> +				 <&clk26m>,
> +				 <&clk26m>;
> +			clock-names = "parent-clk", "sel-clk", "spi-clk";
> +			status = "disabled";
> +		};
> +
> +		i2c3: i2c3@11cb0000 {
> +			compatible = "mediatek,mt8192-i2c";
> +			reg = <0 0x11cb0000 0 0x1000>,
> +			      <0 0x10217300 0 0x80>;
> +			interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>, <&clk26m>;
> +			clock-names = "main", "dma";
> +			clock-div = <1>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		i2c7: i2c7@11d00000 {
> +			compatible = "mediatek,mt8192-i2c";
> +			reg = <0 0x11d00000 0 0x1000>,
> +			      <0 0x10217600 0 0x180>;
> +			interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>, <&clk26m>;
> +			clock-names = "main", "dma";
> +			clock-div = <1>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		i2c8: i2c8@11d01000 {
> +			compatible = "mediatek,mt8192-i2c";
> +			reg = <0 0x11d01000 0 0x1000>,
> +			      <0 0x10217780 0 0x180>;
> +			interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>, <&clk26m>;
> +			clock-names = "main", "dma";
> +			clock-div = <1>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		i2c9: i2c9@11d02000 {
> +			compatible = "mediatek,mt8192-i2c";
> +			reg = <0 0x11d02000 0 0x1000>,
> +			      <0 0x10217900 0 0x180>;
> +			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>, <&clk26m>;
> +			clock-names = "main", "dma";
> +			clock-div = <1>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		i2c1: i2c1@11d20000 {
> +			compatible = "mediatek,mt8192-i2c";
> +			reg = <0 0x11d20000 0 0x1000>,
> +			      <0 0x10217100 0 0x80>;
> +			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>, <&clk26m>;
> +			clock-names = "main", "dma";
> +			clock-div = <1>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		i2c2: i2c2@11d21000 {
> +			compatible = "mediatek,mt8192-i2c";
> +			reg = <0 0x11d21000 0 0x1000>,
> +			      <0 0x10217180 0 0x180>;
> +			interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>, <&clk26m>;
> +			clock-names = "main", "dma";
> +			clock-div = <1>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		i2c4: i2c4@11d22000 {
> +			compatible = "mediatek,mt8192-i2c";
> +			reg = <0 0x11d22000 0 0x1000>,
> +			      <0 0x10217380 0 0x180>;
> +			interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>, <&clk26m>;
> +			clock-names = "main", "dma";
> +			clock-div = <1>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		i2c5: i2c5@11e00000 {
> +			compatible = "mediatek,mt8192-i2c";
> +			reg = <0 0x11e00000 0 0x1000>,
> +			      <0 0x10217500 0 0x80>;
> +			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>, <&clk26m>;
> +			clock-names = "main", "dma";
> +			clock-div = <1>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		i2c0: i2c0@11f00000 {
> +			compatible = "mediatek,mt8192-i2c";
> +			reg = <0 0x11f00000 0 0x1000>,
> +			      <0 0x10217080 0 0x80>;
> +			interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>, <&clk26m>;
> +			clock-names = "main", "dma";
> +			clock-div = <1>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		i2c6: i2c6@11f01000 {
> +			compatible = "mediatek,mt8192-i2c";
> +			reg = <0 0x11f01000 0 0x1000>,
> +			      <0 0x10217580 0 0x80>;
> +			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&clk26m>, <&clk26m>;
> +			clock-names = "main", "dma";
> +			clock-div = <1>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +	};
> +};