[PATCH v2 3/5] arm64: dts: Add support for Spreadtrum Sharkl3 SoC in dts and Makefile.

Chunyan Zhang
2014-10-17T09:54:23Z

From: Zhizhou Zhang <zhizhou.zhang@spreadtrum.com>

Adds the device tree support for Spreadtrum Sharkl3 SoC which is based on
Sharkl platform.

Sharkl platform contains the common nodes of Spreadtrum's arm64-based SoCs.

Signed-off-by: Zhizhou Zhang <zhizhou.zhang@spreadtrum.com>
Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
---
arch/arm64/boot/dts/Makefile | 1 +
arch/arm64/boot/dts/sprd-sharkl.dtsi | 33 ++++++++++++++
arch/arm64/boot/dts/sprd-sharkl3-fpga.dts | 41 +++++++++++++++++
arch/arm64/boot/dts/sprd-sharkl3.dtsi | 69 +++++++++++++++++++++++++++++
4 files changed, 144 insertions(+)
create mode 100644 arch/arm64/boot/dts/sprd-sharkl.dtsi
create mode 100644 arch/arm64/boot/dts/sprd-sharkl3-fpga.dts
create mode 100644 arch/arm64/boot/dts/sprd-sharkl3.dtsi

diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index c52bdb0..0030e44 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -1,3 +1,4 @@
+dtb-$(CONFIG_ARCH_SHARKL) += sprd-sharkl3-fpga.dtb
dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb foundation-v8.dtb
dtb-$(CONFIG_ARCH_XGENE) += apm-mustang.dtb

diff --git a/arch/arm64/boot/dts/sprd-sharkl.dtsi b/arch/arm64/boot/dts/sprd-sharkl.dtsi
new file mode 100644
index 0000000..26a28c3
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd-sharkl.dtsi
@@ -0,0 +1,33 @@
+/*
+ * dtsi file for Spreadtrum(sprd) Sharkl Platform based on AArch64.
+ *
+ * Copyright (C) 2014, Spreadtrum Communications Inc.
+ *
+ * Sharkl Platform is the base of Spreadtrum arm64 SoCs whose common
+ * nodes are listed in this file.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+/ {
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ uart0: serial at 70000000 {
+ compatible = "sprd,serial";
+ reg = <0 0x70000000 0 0x100>;
+ interrupts = <0 2 0xf04>;
+ status = "disabled";
+ };
+
+ uart1: serial at 70100000 {
+ compatible = "sprd,serial";
+ reg = <0 0x70100000 0 0x100>;
+ interrupts = <0 3 0xf04>;
+ status = "disabled";
+ };
+};
diff --git a/arch/arm64/boot/dts/sprd-sharkl3-fpga.dts b/arch/arm64/boot/dts/sprd-sharkl3-fpga.dts
new file mode 100644
index 0000000..faa0a2e
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd-sharkl3-fpga.dts
@@ -0,0 +1,41 @@
+/*
+ * DTS file for Spreadtrum(sprd) Sharkl3 FPGA board based on
+ * the Sharkl Platform.
+ *
+ * Copyright (C) 2014, Spreadtrum Communications Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+/dts-v1/;
+
+#include "sprd-sharkl3.dtsi"
+
+/ {
+ model = "Spreadtrum Sharkl3 FPGA board";
+
+ compatible = "sprd,sharkl3-fpga", "sprd,sharkl3";
+
+ aliases {
+ };
+
+ memory at 80000000 {
+ device_type = "memory";
+ reg = <0 0x80000000 0 0x20000000>;
+ };
+
+ chosen {
+ stdout-path = &uart0;
+ };
+
+ uart0: serial at 70000000 {
+ status = "okay";
+ };
+
+ uart1: serial at 70100000 {
+ status = "okay";
+ };
+};
diff --git a/arch/arm64/boot/dts/sprd-sharkl3.dtsi b/arch/arm64/boot/dts/sprd-sharkl3.dtsi
new file mode 100644
index 0000000..0ab4a94
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd-sharkl3.dtsi
@@ -0,0 +1,69 @@
+/*
+ * dtsi file for Spreadtrum(sprd) Sharkl3 SoC based on the Sharkl Platform.
+ *
+ * Copyright (C) 2014, Spreadtrum Communications Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include "sprd-sharkl.dtsi"
+
+/ {
+ compatible = "sprd,sharkl3";
+
+ gic: interrupt-controller at 12001000 {
+ compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0 0x12001000 0 0x1000>,
+ <0 0x12002000 0 0x1000>,
+ <0 0x12004000 0 0x2000>,
+ <0 0x12006000 0 0x2000>;
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu at 0 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ };
+ cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ };
+ cpu at 2 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ };
+ cpu at 3 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <1 13 0xff01>,
+ <1 14 0xff01>,
+ <1 11 0xff01>,
+ <1 10 0xff01>;
+ };
+};
--
1.7.9.5