[PATCH v8 1/2] arm64: dts: Add support for Spreadtrum SC9836 SoC in dts and Makefile
From: Zhizhou Zhang
Adds the device tree support for Spreadtrum SC9836 SoC which is based on
Sharkl64 platform.
Sharkl64 platform contains the common nodes of Spreadtrum's arm64-based SoCs.
Signed-off-by: Zhizhou Zhang
Signed-off-by: Orson Zhai
Signed-off-by: Chunyan Zhang
Acked-by: Mark Rutland
---
arch/arm64/boot/dts/Makefile | 1 +
arch/arm64/boot/dts/sprd/Makefile | 5 ++
arch/arm64/boot/dts/sprd/sc9836-openphone.dts | 49 ++
arch/arm64/boot/dts/sprd/sc9836.dtsi | 74 +++
arch/arm64/boot/dts/sprd/sharkl64.dtsi| 65 +++
5 files changed, 194 insertions(+)
create mode 100644 arch/arm64/boot/dts/sprd/Makefile
create mode 100644 arch/arm64/boot/dts/sprd/sc9836-openphone.dts
create mode 100644 arch/arm64/boot/dts/sprd/sc9836.dtsi
create mode 100644 arch/arm64/boot/dts/sprd/sharkl64.dtsi
diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index e0350ca..930f7f8 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -5,5 +5,6 @@ dts-dirs += cavium
dts-dirs += exynos
dts-dirs += freescale
dts-dirs += mediatek
+dts-dirs += sprd
subdir-y := $(dts-dirs)
diff --git a/arch/arm64/boot/dts/sprd/Makefile
b/arch/arm64/boot/dts/sprd/Makefile
new file mode 100644
index 000..b658c5e
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd/Makefile
@@ -0,0 +1,5 @@
+dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb
+
+always := $(dtb-y)
+subdir-y := $(dts-dirs)
+clean-files:= *.dtb
diff --git a/arch/arm64/boot/dts/sprd/sc9836-openphone.dts
b/arch/arm64/boot/dts/sprd/sc9836-openphone.dts
new file mode 100644
index 000..e5657c3
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd/sc9836-openphone.dts
@@ -0,0 +1,49 @@
+/*
+ * Spreadtrum SC9836 openphone board DTS file
+ *
+ * Copyright (C) 2014, Spreadtrum Communications Inc.
+ *
+ * This file is licensed under a dual GPLv2 or X11 license.
+ */
+
+/dts-v1/;
+
+#include "sc9836.dtsi"
+
+/ {
+ model = "Spreadtrum SC9836 Openphone Board";
+
+ compatible = "sprd,sc9836-openphone", "sprd,sc9836";
+
+ aliases {
+ serial0 =
+ serial1 =
+ serial2 =
+ serial3 =
+ };
+
+ memory@8000 {
+ device_type = "memory";
+ reg = <0 0x8000 0 0x2000>;
+ };
+
+ chosen {
+ stdout-path = "serial1:115200n8";
+ };
+};
+
+ {
+ status = "okay";
+};
+
+ {
+ status = "okay";
+};
+
+ {
+ status = "okay";
+};
+
+ {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/sprd/sc9836.dtsi
b/arch/arm64/boot/dts/sprd/sc9836.dtsi
new file mode 100644
index 000..f92f1b4
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd/sc9836.dtsi
@@ -0,0 +1,74 @@
+/*
+ * Spreadtrum SC9836 SoC DTS file
+ *
+ * Copyright (C) 2014, Spreadtrum Communications Inc.
+ *
+ * This file is licensed under a dual GPLv2 or X11 license.
+ */
+
+#include "sharkl64.dtsi"
+#include
+
+/ {
+ compatible = "sprd,sc9836";
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ };
+
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ };
+
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ };
+ };
+
+ gic: interrupt-controller@12001000 {
+ compatible = "arm,gic-400";
+ reg = <0 0x12001000 0 0x1000>,
+ <0 0x12002000 0 0x2000>,
+ <0 0x12004000 0 0x2000>,
+ <0 0x12006000 0 0x2000>;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ interrupts = ;
+ };
+
+ psci {
+ compatible = "arm,psci";
+ method = "smc";
+ cpu_on = <0xc403>;
+ cpu_off = <0x8402>;
+ cpu_suspend = <0xc401>;
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = ,
+,
+
[PATCH v8 1/2] arm64: dts: Add support for Spreadtrum SC9836 SoC in dts and Makefile
From: Zhizhou Zhang zhizhou.zh...@spreadtrum.com
Adds the device tree support for Spreadtrum SC9836 SoC which is based on
Sharkl64 platform.
Sharkl64 platform contains the common nodes of Spreadtrum's arm64-based SoCs.
Signed-off-by: Zhizhou Zhang zhizhou.zh...@spreadtrum.com
Signed-off-by: Orson Zhai orson.z...@spreadtrum.com
Signed-off-by: Chunyan Zhang chunyan.zh...@spreadtrum.com
Acked-by: Mark Rutland mark.rutl...@arm.com
---
arch/arm64/boot/dts/Makefile | 1 +
arch/arm64/boot/dts/sprd/Makefile | 5 ++
arch/arm64/boot/dts/sprd/sc9836-openphone.dts | 49 ++
arch/arm64/boot/dts/sprd/sc9836.dtsi | 74 +++
arch/arm64/boot/dts/sprd/sharkl64.dtsi| 65 +++
5 files changed, 194 insertions(+)
create mode 100644 arch/arm64/boot/dts/sprd/Makefile
create mode 100644 arch/arm64/boot/dts/sprd/sc9836-openphone.dts
create mode 100644 arch/arm64/boot/dts/sprd/sc9836.dtsi
create mode 100644 arch/arm64/boot/dts/sprd/sharkl64.dtsi
diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index e0350ca..930f7f8 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -5,5 +5,6 @@ dts-dirs += cavium
dts-dirs += exynos
dts-dirs += freescale
dts-dirs += mediatek
+dts-dirs += sprd
subdir-y := $(dts-dirs)
diff --git a/arch/arm64/boot/dts/sprd/Makefile
b/arch/arm64/boot/dts/sprd/Makefile
new file mode 100644
index 000..b658c5e
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd/Makefile
@@ -0,0 +1,5 @@
+dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb
+
+always := $(dtb-y)
+subdir-y := $(dts-dirs)
+clean-files:= *.dtb
diff --git a/arch/arm64/boot/dts/sprd/sc9836-openphone.dts
b/arch/arm64/boot/dts/sprd/sc9836-openphone.dts
new file mode 100644
index 000..e5657c3
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd/sc9836-openphone.dts
@@ -0,0 +1,49 @@
+/*
+ * Spreadtrum SC9836 openphone board DTS file
+ *
+ * Copyright (C) 2014, Spreadtrum Communications Inc.
+ *
+ * This file is licensed under a dual GPLv2 or X11 license.
+ */
+
+/dts-v1/;
+
+#include sc9836.dtsi
+
+/ {
+ model = Spreadtrum SC9836 Openphone Board;
+
+ compatible = sprd,sc9836-openphone, sprd,sc9836;
+
+ aliases {
+ serial0 = uart0;
+ serial1 = uart1;
+ serial2 = uart2;
+ serial3 = uart3;
+ };
+
+ memory@8000 {
+ device_type = memory;
+ reg = 0 0x8000 0 0x2000;
+ };
+
+ chosen {
+ stdout-path = serial1:115200n8;
+ };
+};
+
+uart0 {
+ status = okay;
+};
+
+uart1 {
+ status = okay;
+};
+
+uart2 {
+ status = okay;
+};
+
+uart3 {
+ status = okay;
+};
diff --git a/arch/arm64/boot/dts/sprd/sc9836.dtsi
b/arch/arm64/boot/dts/sprd/sc9836.dtsi
new file mode 100644
index 000..f92f1b4
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd/sc9836.dtsi
@@ -0,0 +1,74 @@
+/*
+ * Spreadtrum SC9836 SoC DTS file
+ *
+ * Copyright (C) 2014, Spreadtrum Communications Inc.
+ *
+ * This file is licensed under a dual GPLv2 or X11 license.
+ */
+
+#include sharkl64.dtsi
+#include dt-bindings/interrupt-controller/arm-gic.h
+
+/ {
+ compatible = sprd,sc9836;
+
+ cpus {
+ #address-cells = 2;
+ #size-cells = 0;
+
+ cpu@0 {
+ device_type = cpu;
+ compatible = arm,cortex-a53, arm,armv8;
+ reg = 0x0 0x0;
+ enable-method = psci;
+ };
+
+ cpu@1 {
+ device_type = cpu;
+ compatible = arm,cortex-a53, arm,armv8;
+ reg = 0x0 0x1;
+ enable-method = psci;
+ };
+
+ cpu@2 {
+ device_type = cpu;
+ compatible = arm,cortex-a53, arm,armv8;
+ reg = 0x0 0x2;
+ enable-method = psci;
+ };
+
+ cpu@3 {
+ device_type = cpu;
+ compatible = arm,cortex-a53, arm,armv8;
+ reg = 0x0 0x3;
+ enable-method = psci;
+ };
+ };
+
+ gic: interrupt-controller@12001000 {
+ compatible = arm,gic-400;
+ reg = 0 0x12001000 0 0x1000,
+ 0 0x12002000 0 0x2000,
+ 0 0x12004000 0 0x2000,
+ 0 0x12006000 0 0x2000;
+ #interrupt-cells = 3;
+ interrupt-controller;
+ interrupts = GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
IRQ_TYPE_LEVEL_HIGH);
+ };
+
+ psci {
+ compatible = arm,psci;
+ method = smc;
+ cpu_on = 0xc403;
+ cpu_off = 0x8402;
+
