Re: [PATCH v5 1/1] arm64: dts: Add Mediatek SoC MT8192 and evaluation board dts and Makefile

From: Matthias Brugger
Date: Thu Oct 29 2020 - 11:50:15 EST

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In reply to: Seiya Wang: "[PATCH v5 1/1] arm64: dts: Add Mediatek SoC MT8192 and evaluation board dts and Makefile"
Next in thread: Matthias Brugger: "Re: [PATCH v5 1/1] arm64: dts: Add Mediatek SoC MT8192 and evaluation board dts and Makefile"
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On 27/10/2020 11:26, Seiya Wang wrote:

Add basic chip support for Mediatek MT8192

Signed-off-by: Seiya Wang <seiya.wang@xxxxxxxxxxxx>

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@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..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@xxxxxxxxxxxx>
+ */
+
+/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@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 = <&topckgen CLK_TOP_CSW_F26M_D2>;
+ 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 = <&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@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 = <&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@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 = <&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@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 = <&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@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 = <&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@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 = <&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@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 = <&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@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 = <&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@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";
+ };
+ };
+};

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