diff mbox

[v6,2/2] arm64: dts: Add Mediatek SoC MT2712 and evaluation board dts and Makefile

Message ID 1501847977-4023-3-git-send-email-yt.shen@mediatek.com (mailing list archive)
State New, archived
Headers show

Commit Message

YT Shen Aug. 4, 2017, 11:59 a.m. UTC 
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 mbox

Patch

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";
+	};
+};
+