From: YT Shen <yt.shen@mediatek.com>
To: Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>,
Marc Zyngier <marc.zyngier@arm.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Mars Cheng <mars.cheng@mediatek.com>,
YT Shen <yt.shen@mediatek.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-serial@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, srv_heupstream@mediatek.com,
yingjoe.chen@mediatek.com
Subject: [PATCH v6 2/2] arm64: dts: Add Mediatek SoC MT2712 and evaluation board dts and Makefile
Date: Fri, 4 Aug 2017 19:59:37 +0800 [thread overview]
Message-ID: <1501847977-4023-3-git-send-email-yt.shen@mediatek.com> (raw)
In-Reply-To: <1501847977-4023-1-git-send-email-yt.shen@mediatek.com>
This adds basic chip support for Mediatek 2712
Signed-off-by: YT Shen <yt.shen@mediatek.com>
---
arch/arm64/boot/dts/mediatek/Makefile | 1 +
arch/arm64/boot/dts/mediatek/mt2712-evb.dts | 32 ++++++
arch/arm64/boot/dts/mediatek/mt2712e.dtsi | 171 ++++++++++++++++++++++++++++
3 files changed, 204 insertions(+)
create mode 100644 arch/arm64/boot/dts/mediatek/mt2712-evb.dts
create mode 100644 arch/arm64/boot/dts/mediatek/mt2712e.dtsi
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index 015eb07..f323936 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -1,3 +1,4 @@
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt2712-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt6755-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
new file mode 100644
index 0000000..8c804df
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: YT Shen <yt.shen@mediatek.com>
+ *
+ * SPDX-License-Identifier: (GPL-2.0 OR MIT)
+ */
+
+/dts-v1/;
+#include "mt2712e.dtsi"
+
+/ {
+ model = "MediaTek MT2712 evaluation board";
+ compatible = "mediatek,mt2712-evb", "mediatek,mt2712";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0 0x40000000 0 0x80000000>;
+ };
+
+ chosen {
+ stdout-path = "serial0:921600n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
new file mode 100644
index 0000000..57d0396
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: YT Shen <yt.shen@mediatek.com>
+ *
+ * SPDX-License-Identifier: (GPL-2.0 OR MIT)
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ compatible = "mediatek,mt2712";
+ interrupt-parent = <&sysirq>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu2>;
+ };
+ };
+ };
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35";
+ reg = <0x000>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35";
+ reg = <0x001>;
+ enable-method = "psci";
+ };
+
+ cpu2: cpu@200 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x200>;
+ enable-method = "psci";
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ baud_clk: dummy26m {
+ compatible = "fixed-clock";
+ clock-frequency = <26000000>;
+ #clock-cells = <0>;
+ };
+
+ sys_clk: dummyclk {
+ compatible = "fixed-clock";
+ clock-frequency = <26000000>;
+ #clock-cells = <0>;
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ uart5: serial@1000f000 {
+ compatible = "mediatek,mt2712-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x1000f000 0 0x400>;
+ interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&baud_clk>, <&sys_clk>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ sysirq: interrupt-controller@10220a80 {
+ compatible = "mediatek,mt2712-sysirq",
+ "mediatek,mt6577-sysirq";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ reg = <0 0x10220a80 0 0x40>;
+ };
+
+ gic: interrupt-controller@10510000 {
+ compatible = "arm,gic-400";
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ interrupt-controller;
+ reg = <0 0x10510000 0 0x10000>,
+ <0 0x10520000 0 0x20000>,
+ <0 0x10540000 0 0x20000>,
+ <0 0x10560000 0 0x20000>;
+ interrupts = <GIC_PPI 9
+ (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ uart0: serial@11002000 {
+ compatible = "mediatek,mt2712-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11002000 0 0x400>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&baud_clk>, <&sys_clk>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ uart1: serial@11003000 {
+ compatible = "mediatek,mt2712-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11003000 0 0x400>;
+ interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&baud_clk>, <&sys_clk>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ uart2: serial@11004000 {
+ compatible = "mediatek,mt2712-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11004000 0 0x400>;
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&baud_clk>, <&sys_clk>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ uart3: serial@11005000 {
+ compatible = "mediatek,mt2712-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11005000 0 0x400>;
+ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&baud_clk>, <&sys_clk>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ uart4: serial@11019000 {
+ compatible = "mediatek,mt2712-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11019000 0 0x400>;
+ interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&baud_clk>, <&sys_clk>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+};
+
--
1.9.1
next prev parent reply other threads:[~2017-08-04 11:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-04 11:59 [PATCH v6 0/2] Add basic support for Mediatek MT2712 SoC YT Shen
[not found] ` <1501847977-4023-1-git-send-email-yt.shen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2017-08-04 11:59 ` [PATCH v6 1/2] dt-bindings: arm: Add bindings for Mediatek MT2712 SoC Platform YT Shen
2017-08-04 11:59 ` YT Shen [this message]
2017-08-14 15:15 ` [PATCH v6 0/2] Add basic support for Mediatek MT2712 SoC Matthias Brugger
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