From: Hsin-Yi Wang <hsinyi@chromium.org>
To: "allen-kh.cheng" <allen-kh.cheng@mediatek.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>,
Project_Global_Chrome_Upstream_Group@mediatek.com,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, linux-iio@vger.kernel.org,
linux-mmc@vger.kernel.org, linux-serial@vger.kernel.org,
linux-spi@vger.kernel.org, linux-watchdog@vger.kernel.org
Subject: Re: [PATCH v2 7/7] arm64: dts: Add Mediatek SoC MT8186 dts and evaluation board and Makefile
Date: Thu, 27 Jan 2022 14:17:22 +0800 [thread overview]
Message-ID: <CAJMQK-j0F_yrWNnS418O7e1AdS7VH76XdQMx2boLoe2LVV0nYA@mail.gmail.com> (raw)
In-Reply-To: <20220105022726.2458-8-allen-kh.cheng@mediatek.com>
On Wed, Jan 5, 2022 at 10:27 AM allen-kh.cheng
<allen-kh.cheng@mediatek.com> wrote:
>
> From: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
>
> Add basic chip support for Mediatek MT8186
>
> Signed-off-by: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
> ---
> arch/arm64/boot/dts/mediatek/Makefile | 1 +
> arch/arm64/boot/dts/mediatek/mt8186-evb.dts | 24 ++
> arch/arm64/boot/dts/mediatek/mt8186.dtsi | 352 ++++++++++++++++++++
> 3 files changed, 377 insertions(+)
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8186-evb.dts
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8186.dtsi
>
> diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
> index 4f68ebed2e31..2271c3452c64 100644
> --- a/arch/arm64/boot/dts/mediatek/Makefile
> +++ b/arch/arm64/boot/dts/mediatek/Makefile
> @@ -31,5 +31,6 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-kodama-sku32.dtb
> dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku0.dtb
> dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku176.dtb
> dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-pumpkin.dtb
> +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-evb.dtb
> dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-evb.dtb
> dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
> diff --git a/arch/arm64/boot/dts/mediatek/mt8186-evb.dts b/arch/arm64/boot/dts/mediatek/mt8186-evb.dts
> new file mode 100644
> index 000000000000..eb23d1f19f87
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8186-evb.dts
> @@ -0,0 +1,24 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright (C) 2022 MediaTek Inc.
> + */
> +/dts-v1/;
> +#include "mt8186.dtsi"
> +
> +/ {
> + model = "MediaTek MT8186 evaluation board";
> + compatible = "mediatek,mt8186-evb", "mediatek,mt8186";
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + chosen {
> + stdout-path = "serial0:921600n8";
> + };
> +
> + memory {
> + device_type = "memory";
> + reg = <0 0x40000000 0 0x80000000>;
> + };
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
> new file mode 100644
> index 000000000000..fce84c341291
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
> @@ -0,0 +1,352 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright (C) 2022 MediaTek Inc.
> + */
> +/dts-v1/;
> +
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/phy/phy.h>
> +
> +/ {
> + compatible = "mediatek,mt8186";
> + interrupt-parent = <&gic>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu0: cpu@000 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a55", "arm,armv8";
> + reg = <0x0000>;
> + enable-method = "psci";
> + clock-frequency = <2000000000>;
> + cpu-idle-states = <&cpuoff_l &clusteroff_l &mcusysoff>;
> + next-level-cache = <&l2_0>;
> + };
> +
> + cpu1: cpu@001 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a55", "arm,armv8";
> + reg = <0x0100>;
> + enable-method = "psci";
> + clock-frequency = <2000000000>;
> + cpu-idle-states = <&cpuoff_l &clusteroff_l &mcusysoff>;
> + next-level-cache = <&l2_0>;
> + };
> +
> + cpu2: cpu@002 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a55", "arm,armv8";
> + reg = <0x0200>;
> + enable-method = "psci";
> + clock-frequency = <2000000000>;
> + cpu-idle-states = <&cpuoff_l &clusteroff_l &mcusysoff>;
> + next-level-cache = <&l2_0>;
> + };
> +
> + cpu3: cpu@003 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a55", "arm,armv8";
> + reg = <0x0300>;
> + enable-method = "psci";
> + clock-frequency = <2000000000>;
> + cpu-idle-states = <&cpuoff_l &clusteroff_l &mcusysoff>;
> + next-level-cache = <&l2_0>;
> + };
> +
> + cpu4: cpu@100 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a55", "arm,armv8";
> + reg = <0x0400>;
> + enable-method = "psci";
> + clock-frequency = <2000000000>;
> + cpu-idle-states = <&cpuoff_l &clusteroff_l &mcusysoff>;
> + next-level-cache = <&l2_0>;
> + };
> +
> + cpu5: cpu@101 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a55", "arm,armv8";
> + reg = <0x0500>;
> + enable-method = "psci";
> + clock-frequency = <2000000000>;
> + cpu-idle-states = <&cpuoff_l &clusteroff_l &mcusysoff>;
> + next-level-cache = <&l2_0>;
> + };
> +
> + cpu6: cpu@102 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a75", "arm,armv8";
> + reg = <0x0600>;
> + enable-method = "psci";
> + clock-frequency = <2050000000>;
> + cpu-idle-states = <&cpuoff_b &clusteroff_b &mcusysoff>;
> + next-level-cache = <&l2_1>;
> + };
> +
> + cpu7: cpu@103 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a75", "arm,armv8";
> + reg = <0x0700>;
> + enable-method = "psci";
> + clock-frequency = <2050000000>;
> + cpu-idle-states = <&cpuoff_b &clusteroff_b &mcusysoff>;
> + next-level-cache = <&l2_1>;
> + };
> +
> + cpu-map {
> + cluster0 {
> + core0 {
> + cpu = <&cpu0>;
> + };
> +
> + core1 {
> + cpu = <&cpu1>;
> + };
> +
> + core2 {
> + cpu = <&cpu2>;
> + };
> +
> + core3 {
> + cpu = <&cpu3>;
> + };
> +
> + core4 {
> + cpu = <&cpu4>;
> + };
> +
> + core5 {
> + cpu = <&cpu5>;
> + };
> +
> + };
> + cluster1 {
> + core0 {
> + cpu = <&cpu6>;
> + };
> +
> + core1 {
> + cpu = <&cpu7>;
> + };
> + };
> + };
> +
> + idle-states {
> + entry-method = "psci";
> +
> + cpuoff_l: cpu-off-l {
> + compatible = "arm,idle-state";
> + arm,psci-suspend-param = <0x00010001>;
> + local-timer-stop;
> + entry-latency-us = <50>;
> + exit-latency-us = <100>;
> + min-residency-us = <1600>;
> + };
> +
> + cpuoff_b: cpu-off-b {
> + compatible = "arm,idle-state";
> + arm,psci-suspend-param = <0x00010001>;
> + local-timer-stop;
> + entry-latency-us = <50>;
> + exit-latency-us = <100>;
> + min-residency-us = <1400>;
> + };
> +
> + clusteroff_l: cluster-off-l {
> + compatible = "arm,idle-state";
> + arm,psci-suspend-param = <0x01010001>;
> + local-timer-stop;
> + entry-latency-us = <100>;
> + exit-latency-us = <250>;
> + min-residency-us = <2100>;
> + };
> +
> + clusteroff_b: cluster-off-b {
> + compatible = "arm,idle-state";
> + arm,psci-suspend-param = <0x01010001>;
> + local-timer-stop;
> + entry-latency-us = <100>;
> + exit-latency-us = <250>;
> + min-residency-us = <1900>;
> + };
> +
> + mcusysoff: mcusys-off {
> + compatible = "arm,idle-state";
> + arm,psci-suspend-param = <0x01010002>;
> + local-timer-stop;
> + entry-latency-us = <300>;
> + exit-latency-us = <1200>;
> + min-residency-us = <2600>;
> + };
> + };
> +
> + 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";
> + };
> + };
> +
> + clk26m: oscillator-26m {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <26000000>;
> + };
> +
> + clk32k: oscillator-32k {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <32000>;
> + };
> +
> + psci {
> + compatible = "arm,psci-1.0";
> + method = "smc";
> + };
> +
please move below nodes into soc {}
> + gic: interrupt-controller {
> + compatible = "arm,gic-v3";
> + #interrupt-cells = <3>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> + #redistributor-regions = <1>;
> + interrupt-parent = <&gic>;
> + interrupt-controller;
> + reg = <0 0x0c000000 0 0x40000>, // distributor
> + <0 0x0c040000 0 0x200000>; // redistributor
> + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
> + };
> +
> + watchdog: watchdog@10007000 {
> + compatible = "mediatek,mt8186-wdt",
> + "mediatek,mt6589-wdt";
> + reg = <0 0x10007000 0 0x1000>;
> + };
> +
> + sys_timer@10017000 {
> + compatible = "mediatek,mt8186_timer",
> + "mediatek,mt6765-timer";
> + reg = <0 0x10017000 0 0x1000>;
> + interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clk26m>;
> + };
> +
> + timer: timer {
> + compatible = "arm,armv8-timer";
> + interrupt-parent = <&gic>;
> + 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>;
> + clock-frequency = <13000000>;
> + };
> +
> + uart0: serial@11002000 {
> + compatible = "mediatek,mt8186-uart",
> + "mediatek,mt6577-uart";
> + reg = <0 0x11002000 0 0x1000>;
> + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clk26m>, <&clk26m>;
> + clock-names = "baud", "bus";
> + };
> +
> + uart1: serial@11003000 {
> + compatible = "mediatek,mt8186-uart",
> + "mediatek,mt6577-uart";
> + reg = <0 0x11003000 0 0x1000>;
> + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clk26m>, <&clk26m>;
> + clock-names = "baud", "bus";
> + status = "disabled";
> + };
> +
> + uart2: serial@11018000 {
> + compatible = "mediatek,mt8186-uart",
> + "mediatek,mt6577-uart";
> + reg = <0 0x11018000 0 0x1000>;
> + interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clk26m>, <&clk26m>;
> + clock-names = "baud", "bus";
> + status = "disabled";
> + };
> +
> + mmc0: mmc@11230000 {
> + compatible = "mediatek,mt8186-mmc", "mediatek,mt8183-mmc";
> + reg = <0 0x11230000 0 0x1000>,
> + <0 0x11cd0000 0 0x1000>;
> + interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clk26m>,
> + <&clk26m>,
> + <&clk26m>,
> + <&clk26m>;
> + clock-names = "source", "hclk", "source_cg",
> + "ahb_clk";
> + status = "disabled";
> + };
> +
> + mmc1: mmc@11240000 {
> + compatible = "mediatek,mt8186-mmc", "mediatek,mt8183-mmc";
> + reg = <0 0x11240000 0 0x1000>,
> + <0 0x11c90000 0 0x1000>;
> + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clk26m>,
> + <&clk26m>,
> + <&clk26m>;
> + clock-names = "source", "hclk", "source_cg";
> + status = "disabled";
> + };
> +
> + u3phy1: usb-phy1@11c80000 {
> + compatible = "mediatek,mt8186-tphy", "mediatek,generic-tphy-v2";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> + status = "okay";
> +
> + u2port1: usb2-phy1@11c80000 {
> + reg = <0 0x11c80000 0 0x700>;
> + clocks = <&clk26m>;
> + clock-names = "ref";
> + #phy-cells = <1>;
> + status = "okay";
> + };
> +
> + u3port1: usb3-phy1@11c80900 {
> + reg = <0 0x11c80900 0 0x700>;
> + clocks = <&clk26m>;
> + clock-names = "ref";
> + #phy-cells = <1>;
> + status = "okay";
> + };
> + };
> +
> + u3phy0: usb-phy@11ca0000 {
> + compatible = "mediatek,mt8186-tphy", "mediatek,generic-tphy-v2";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> + status = "okay";
> +
> + u2port0: usb2-phy@11ca0000 {
> + reg = <0 0x11ca0000 0 0x700>;
> + clocks = <&clk26m>;
> + clock-names = "ref";
> + #phy-cells = <1>;
> + mediatek,discth = <0x8>;
> + status = "okay";
> + };
> + };
> +};
> --
> 2.18.0
>
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next prev parent reply other threads:[~2022-01-27 6:19 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-05 2:27 [PATCH v2 0/7] Add basic node support for Mediatek MT8186 SoC allen-kh.cheng
2022-01-05 2:27 ` [PATCH v2 1/7] dt-bindings: timer: Add compatible for Mediatek MT8186 allen-kh.cheng
2022-01-05 2:27 ` [PATCH v2 2/7] dt-bindings: serial: " allen-kh.cheng
2022-01-05 2:27 ` [PATCH v2 3/7] dt-bindings: watchdog: " allen-kh.cheng
2022-01-05 2:27 ` [PATCH v2 4/7] dt-bindings: mmc: " allen-kh.cheng
2022-01-05 2:27 ` [PATCH v2 5/7] dt-bindings: phy: " allen-kh.cheng
2022-01-05 2:27 ` [PATCH v2 6/7] dt-bindings: arm: " allen-kh.cheng
2022-01-05 2:27 ` [PATCH v2 7/7] arm64: dts: Add Mediatek SoC MT8186 dts and evaluation board and Makefile allen-kh.cheng
2022-01-27 6:17 ` Hsin-Yi Wang [this message]
2022-01-28 1:09 ` allen-kh.cheng
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