From 7387d4c23465d1a997c594e9603326f1a50db78d Mon Sep 17 00:00:00 2001
From: Marek Vasut <marek.vasut+renesas@gmail.com>
Date: Sun, 8 Oct 2017 20:41:18 +0200
Subject: ARM: rmobile: Add R8A77995 D3 Draak board

Add bits to support yet another board, the R8A77995 D3 Draak.
The DT file is from Linux 4.15-rc1 , commit
b35334447513c14a4dd55a67c269a743d4a4824b .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
---
 arch/arm/dts/Makefile            |   3 +-
 arch/arm/dts/r8a77995-draak.dts  | 124 +++++++++++++++++++++++++++++++++++++++
 arch/arm/mach-rmobile/Kconfig.64 |   6 ++
 3 files changed, 132 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/dts/r8a77995-draak.dts

(limited to 'arch')

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index b3f62c4498..1c9ac1468b 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -394,7 +394,8 @@ dtb-$(CONFIG_RCAR_GEN3) += \
 	r8a7795-salvator-x.dtb \
 	r8a7796-m3ulcb.dtb \
 	r8a7796-salvator-x.dtb \
-	r8a77970-eagle.dtb
+	r8a77970-eagle.dtb \
+	r8a77995-draak.dtb
 
 dtb-$(CONFIG_SOC_KEYSTONE) += keystone-k2hk-evm.dtb \
 	keystone-k2l-evm.dtb \
diff --git a/arch/arm/dts/r8a77995-draak.dts b/arch/arm/dts/r8a77995-draak.dts
new file mode 100644
index 0000000000..09de73b11d
--- /dev/null
+++ b/arch/arm/dts/r8a77995-draak.dts
@@ -0,0 +1,124 @@
+/*
+ * Device Tree Source for the Draak board
+ *
+ * Copyright (C) 2016 Renesas Electronics Corp.
+ * Copyright (C) 2017 Glider bvba
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/dts-v1/;
+#include "r8a77995.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Renesas Draak board based on r8a77995";
+	compatible = "renesas,draak", "renesas,r8a77995";
+
+	aliases {
+		serial0 = &scif2;
+		ethernet0 = &avb;
+	};
+
+	chosen {
+		bootargs = "ignore_loglevel";
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x18000000>;
+	};
+};
+
+&extal_clk {
+	clock-frequency = <48000000>;
+};
+
+&pfc {
+	avb0_pins: avb {
+		mux {
+			groups = "avb0_link", "avb0_mdc", "avb0_mii";
+			function = "avb0";
+		};
+	};
+
+	pwm0_pins: pwm0 {
+		groups = "pwm0_c";
+		function = "pwm0";
+	};
+
+	pwm1_pins: pwm1 {
+		groups = "pwm1_c";
+		function = "pwm1";
+	};
+
+	scif2_pins: scif2 {
+		groups = "scif2_data";
+		function = "scif2";
+	};
+
+	usb0_pins: usb0 {
+		groups = "usb0";
+		function = "usb0";
+	};
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&avb {
+	pinctrl-0 = <&avb0_pins>;
+	pinctrl-names = "default";
+	renesas,no-ether-link;
+	phy-handle = <&phy0>;
+	status = "okay";
+
+	phy0: ethernet-phy@0 {
+		rxc-skew-ps = <1500>;
+		reg = <0>;
+		interrupt-parent = <&gpio5>;
+		interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+&scif2 {
+	pinctrl-0 = <&scif2_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&usb2_phy0 {
+	pinctrl-0 = <&usb0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pwm0 {
+	pinctrl-0 = <&pwm0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pwm1 {
+	pinctrl-0 = <&pwm1_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&rwdt {
+	timeout-sec = <60>;
+	status = "okay";
+};
diff --git a/arch/arm/mach-rmobile/Kconfig.64 b/arch/arm/mach-rmobile/Kconfig.64
index f22cd5269a..6112d79f0d 100644
--- a/arch/arm/mach-rmobile/Kconfig.64
+++ b/arch/arm/mach-rmobile/Kconfig.64
@@ -21,6 +21,11 @@ choice
 	prompt "Renesus ARM64 SoCs board select"
 	optional
 
+config TARGET_DRAAK
+	bool "Draak board"
+	help
+          Support for Renesas R-Car Gen3 Draak platform
+
 config TARGET_EAGLE
 	bool "Eagle board"
 	help
@@ -41,6 +46,7 @@ endchoice
 config SYS_SOC
 	default "rmobile"
 
+source "board/renesas/draak/Kconfig"
 source "board/renesas/eagle/Kconfig"
 source "board/renesas/salvator-x/Kconfig"
 source "board/renesas/ulcb/Kconfig"
-- 
cgit