From f0d319d26ea60f9dceaf00051b5876de039e49ca Mon Sep 17 00:00:00 2001
From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Date: Tue, 18 Dec 2018 20:32:32 +0530
Subject: [PATCH] ARM: dts: Add devicetree for OrangePi 2G IoT board
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Add initial devicetree support for OrangePi 2G IoT board from Xunlong.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
---
 arch/arm/boot/dts/Makefile                    |  2 +
 .../boot/dts/rda8810pl-orangepi-2g-iot.dts    | 50 +++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 arch/arm/boot/dts/rda8810pl-orangepi-2g-iot.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b0e966d625b9..a0fdad8f10dd 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -806,6 +806,8 @@ dtb-$(CONFIG_ARCH_QCOM) += \
 	qcom-msm8974-sony-xperia-castor.dtb \
 	qcom-msm8974-sony-xperia-honami.dtb \
 	qcom-mdm9615-wp8548-mangoh-green.dtb
+dtb-$(CONFIG_ARCH_RDA) += \
+	rda8810pl-orangepi-2g-iot.dtb
 dtb-$(CONFIG_ARCH_REALVIEW) += \
 	arm-realview-pb1176.dtb \
 	arm-realview-pb11mp.dtb \
diff --git a/arch/arm/boot/dts/rda8810pl-orangepi-2g-iot.dts b/arch/arm/boot/dts/rda8810pl-orangepi-2g-iot.dts
new file mode 100644
index 000000000000..98e34248ae80
--- /dev/null
+++ b/arch/arm/boot/dts/rda8810pl-orangepi-2g-iot.dts
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2017 Andreas Färber
+ * Copyright (c) 2018 Manivannan Sadhasivam
+ */
+
+/dts-v1/;
+
+#include "rda8810pl.dtsi"
+
+/ {
+	compatible = "xunlong,orangepi-2g-iot", "rda,8810pl";
+	model = "Orange Pi 2G-IoT";
+
+	aliases {
+		serial0 = &uart1;
+		serial1 = &uart2;
+		serial2 = &uart3;
+	};
+
+	chosen {
+		stdout-path = "serial2:921600n8";
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>;
+	};
+
+	uart_clk: uart-clk {
+		compatible = "fixed-clock";
+		clock-frequency = <921600>;
+		#clock-cells = <0>;
+	};
+};
+
+&uart1 {
+	status = "okay";
+	clocks = <&uart_clk>;
+};
+
+&uart2 {
+	status = "okay";
+	clocks = <&uart_clk>;
+};
+
+&uart3 {
+	status = "okay";
+	clocks = <&uart_clk>;
+};
-- 
GitLab