linux-kernel - [PATCH v6 04/11] ARM: dts: Add devicetree for RDA8810PL SoC

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Date:   Tue, 18 Dec 2018 13:35:20 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     olof@...om.net, arnd@...db.de, robh+dt@...nel.org,
        gregkh@...uxfoundation.org, jslaby@...e.com
Cc:     linux-unisoc@...ts.infradead.org, afaerber@...e.de,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-serial@...r.kernel.org,
        amit.kucheria@...aro.org, linus.walleij@...aro.org,
        zhao_steven@....net,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH v6 04/11] ARM: dts: Add devicetree for RDA8810PL SoC

Add initial device tree for RDA8810PL SoC from RDA Microelectronics.

Signed-off-by: Andreas Färber <afaerber@...e.de>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 arch/arm/boot/dts/rda8810pl.dtsi | 86 ++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 arch/arm/boot/dts/rda8810pl.dtsi

diff --git a/arch/arm/boot/dts/rda8810pl.dtsi b/arch/arm/boot/dts/rda8810pl.dtsi
new file mode 100644
index 000000000000..15547b138977
--- /dev/null
+++ b/arch/arm/boot/dts/rda8810pl.dtsi
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * RDA8810PL SoC
+ *
+ * Copyright (c) 2017 Andreas Färber
+ * Copyright (c) 2018 Manivannan Sadhasivam
+ */
+
+/ {
+	compatible = "rda,8810pl";
+	interrupt-parent = <&intc>;
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a5";
+			reg = <0x0>;
+		};
+	};
+
+	sram@...000 {
+		compatible = "mmio-sram";
+		reg = <0x100000 0x10000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+	};
+
+	apb@...00000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x20800000 0x100000>;
+
+		intc: interrupt-controller@0 {
+			compatible = "rda,8810pl-intc";
+			reg = <0x0 0x1000>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	apb@...00000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x20900000 0x100000>;
+	};
+
+	apb@...00000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x20a00000 0x100000>;
+
+		uart1: serial@0 {
+			compatible = "rda,8810pl-uart";
+			reg = <0x0 0x1000>;
+			status = "disabled";
+		};
+
+		uart2: serial@...00 {
+			compatible = "rda,8810pl-uart";
+			reg = <0x10000 0x1000>;
+			status = "disabled";
+		};
+
+		uart3: serial@...00 {
+			compatible = "rda,8810pl-uart";
+			reg = <0x90000 0x1000>;
+			status = "disabled";
+		};
+	};
+
+	l2: cache-controller@...00000 {
+		compatible = "arm,pl310-cache";
+		reg = <0x21100000 0x1000>;
+		cache-unified;
+		cache-level = <2>;
+	};
+};
-- 
2.17.1