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Message-ID: <5695b5cb-c57d-f6de-27b7-e9c2de6a088d@gmail.com>
Date: Thu, 29 Oct 2020 16:50:08 +0100
From: Matthias Brugger <matthias.bgg@...il.com>
To: Seiya Wang <seiya.wang@...iatek.com>,
Rob Herring <robh+dt@...nel.org>,
linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, srv_heupstream@...iatek.com
Subject: Re: [PATCH v5 1/1] arm64: dts: Add Mediatek SoC MT8192 and evaluation
board dts and Makefile
On 27/10/2020 11:26, Seiya Wang wrote:
> Add basic chip support for Mediatek MT8192
>
> Signed-off-by: Seiya Wang <seiya.wang@...iatek.com>
Pushed to v5.10-next/dts64
Thanks!
> ---
> arch/arm64/boot/dts/mediatek/Makefile | 1 +
> arch/arm64/boot/dts/mediatek/mt8192-evb.dts | 29 ++
> arch/arm64/boot/dts/mediatek/mt8192.dtsi | 513 ++++++++++++++++++++++++++++
> 3 files changed, 543 insertions(+)
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8192-evb.dts
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8192.dtsi
>
> 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@...iatek.com>
> + */
> +/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@...00000 {
> + 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..648f0f269b8b
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> @@ -0,0 +1,513 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright (C) 2020 MediaTek Inc.
> + * Author: Seiya Wang <seiya.wang@...iatek.com>
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/clock/mt8192-clk.h>
> +#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@...0000 {
> + 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@...05000 {
> + 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@...17000 {
> + compatible = "mediatek,mt8192-timer",
> + "mediatek,mt6765-timer";
> + reg = <0 0x10017000 0 0x1000>;
> + interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH 0>;
> + clocks = <&topckgen CLK_TOP_CSW_F26M_D2>;
> + clock-names = "clk13m";
> + };
> +
> + uart0: serial@...02000 {
> + 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@...03000 {
> + 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@...0a000 {
> + 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 = <&topckgen CLK_TOP_MAINPLL_D5_D4>,
> + <&topckgen CLK_TOP_SPI_SEL>,
> + <&infracfg CLK_INFRA_SPI0>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + status = "disabled";
> + };
> +
> + spi1: spi@...10000 {
> + 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 = <&topckgen CLK_TOP_MAINPLL_D5_D4>,
> + <&topckgen CLK_TOP_SPI_SEL>,
> + <&infracfg CLK_INFRA_SPI1>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + status = "disabled";
> + };
> +
> + spi2: spi@...12000 {
> + 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 = <&topckgen CLK_TOP_MAINPLL_D5_D4>,
> + <&topckgen CLK_TOP_SPI_SEL>,
> + <&infracfg CLK_INFRA_SPI2>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + status = "disabled";
> + };
> +
> + spi3: spi@...13000 {
> + 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 = <&topckgen CLK_TOP_MAINPLL_D5_D4>,
> + <&topckgen CLK_TOP_SPI_SEL>,
> + <&infracfg CLK_INFRA_SPI3>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + status = "disabled";
> + };
> +
> + spi4: spi@...18000 {
> + 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 = <&topckgen CLK_TOP_MAINPLL_D5_D4>,
> + <&topckgen CLK_TOP_SPI_SEL>,
> + <&infracfg CLK_INFRA_SPI4>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + status = "disabled";
> + };
> +
> + spi5: spi@...19000 {
> + 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 = <&topckgen CLK_TOP_MAINPLL_D5_D4>,
> + <&topckgen CLK_TOP_SPI_SEL>,
> + <&infracfg CLK_INFRA_SPI5>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + status = "disabled";
> + };
> +
> + spi6: spi@...1d000 {
> + 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 = <&topckgen CLK_TOP_MAINPLL_D5_D4>,
> + <&topckgen CLK_TOP_SPI_SEL>,
> + <&infracfg CLK_INFRA_SPI6>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + status = "disabled";
> + };
> +
> + spi7: spi@...1e000 {
> + 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 = <&topckgen CLK_TOP_MAINPLL_D5_D4>,
> + <&topckgen CLK_TOP_SPI_SEL>,
> + <&infracfg CLK_INFRA_SPI7>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + status = "disabled";
> + };
> +
> + i2c3: i2c3@...b0000 {
> + 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@...00000 {
> + 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@...01000 {
> + 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@...02000 {
> + 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@...20000 {
> + 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@...21000 {
> + 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@...22000 {
> + 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@...00000 {
> + 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@...00000 {
> + 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@...01000 {
> + 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";
> + };
> + };
> +};
>
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