diff mbox

[v3,4/4] arm64: dts: Add Mediatek SoC MT8183 and evaluation board dts and Makefile

Message ID 1526538126-51497-5-git-send-email-erin.lo@mediatek.com (mailing list archive)
State New, archived
Headers show

Commit Message

Erin Lo May 17, 2018, 6:22 a.m. UTC 
From: Ben Ho <Ben.Ho@mediatek.com>

Add basic chip support for Mediatek 8183

Signed-off-by: Ben Ho <Ben.Ho@mediatek.com>
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/Makefile       |   1 +
 arch/arm64/boot/dts/mediatek/mt8183-evb.dts |  31 +++++
 arch/arm64/boot/dts/mediatek/mt8183.dtsi    | 182 ++++++++++++++++++++++++++++
 3 files changed, 214 insertions(+)
 create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-evb.dts
 create mode 100644 arch/arm64/boot/dts/mediatek/mt8183.dtsi

Comments

kernel test robot May 19, 2018, 10:07 a.m. UTC | #1 
Hi Ben,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on robh/for-next]
[also build test ERROR on v4.17-rc5 next-20180517]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Erin-Lo/Add-basic-support-for-Mediatek-MT8183-SoC/20180519-160349
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: arm64-alldefconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=arm64 

All errors (new ones prefixed by >>):

>> Error: arch/arm64/boot/dts/mediatek/mt8183.dtsi:137.9-10 syntax error
   FATAL ERROR: Unable to parse input tree

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index ac17f60..2836261 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -5,3 +5,4 @@  dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
new file mode 100644
index 0000000..9b52559
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -0,0 +1,31 @@ 
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Ben Ho <ben.ho@mediatek.com>
+ *	   Erin Lo <erin.lo@mediatek.com>
+ */
+
+/dts-v1/;
+#include "mt8183.dtsi"
+
+/ {
+	model = "MediaTek MT8183 evaluation board";
+	compatible = "mediatek,mt8183-evb", "mediatek,mt8183";
+
+	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/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
new file mode 100644
index 0000000..03edf9c
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -0,0 +1,182 @@ 
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Ben Ho <ben.ho@mediatek.com>
+ *	   Erin Lo <erin.lo@mediatek.com>
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "mediatek,mt8183";
+	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>;
+				};
+				core2 {
+					cpu = <&cpu2>;
+				};
+				core3 {
+					cpu = <&cpu3>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&cpu4>;
+				};
+				core1 {
+					cpu = <&cpu5>;
+				};
+				core2 {
+					cpu = <&cpu6>;
+				};
+				core3 {
+					cpu = <&cpu7>;
+				};
+			};
+		};
+
+		cpu0: cpu@000 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x000>;
+			enable-method = "psci";
+		};
+
+		cpu1: cpu@001 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x001>;
+			enable-method = "psci";
+		};
+
+		cpu2: cpu@002 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x002>;
+			enable-method = "psci";
+		};
+
+		cpu3: cpu@003 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x003>;
+			enable-method = "psci";
+		};
+
+		cpu4: cpu@100 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a73";
+			reg = <0x100>;
+			enable-method = "psci";
+		};
+
+		cpu5: cpu@101 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a73";
+			reg = <0x101>;
+			enable-method = "psci";
+		};
+
+		cpu6: cpu@102 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a73";
+			reg = <0x102>;
+			enable-method = "psci";
+		};
+
+		cpu7: cpu@103 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a73";
+			reg = <0x103>;
+			enable-method = "psci";
+		};
+	};
+
+	psci {
+		compatible      = "arm,psci-1.0";
+		method          = "smc";
+	};
+
+	uart_clk: dummy26m {
+		compatible = "fixed-clock";
+		clock-frequency = <26000000>;
+		#clock-cells = <0>;
+	};
+
+	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>;
+	};
+
+	gic: interrupt-controller@0c000000 {
+		compatible = "arm,gic-v3";
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		interrupt-controller;
+		reg = <0 0x0c000000 0 0x40000>,  /* GICD */
+		      <0 0x0c100000 0 0x200000>; /* GICR */
+		      <0 0x0c400000 0 0x2000>;   /* GICC */
+		      <0 0x0c410000 0 0x1000>;   /* GICH */
+		      <0 0x0c420000 0 0x2000>;   /* GICV */
+
+		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	sysirq: intpol-controller@0c530a80 {
+		compatible = "mediatek,mt8183-sysirq",
+			     "mediatek,mt6577-sysirq";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0 0x0c530a80 0 0x50>;
+	};
+
+	uart0: serial@11002000 {
+		compatible = "mediatek,mt8183-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11002000 0 0x1000>;
+		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>, <&uart_clk>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+
+	uart1: serial@11003000 {
+		compatible = "mediatek,mt8183-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11003000 0 0x1000>;
+		interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>, <&uart_clk>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+
+	uart2: serial@11004000 {
+		compatible = "mediatek,mt8183-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11004000 0 0x1000>;
+		interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>, <&uart_clk>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+};