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authorMarek Vasut <marek.vasut+renesas@gmail.com>2017-10-08 20:41:18 +0200
committerMarek Vasut <marex@denx.de>2017-12-09 13:36:27 +0100
commit7387d4c23465d1a997c594e9603326f1a50db78d (patch)
tree2bfc29d33bdc171aefff418995002dd744f43d5d /arch
parentd21f08ba818138ed3f81ab755021bdae28c17690 (diff)
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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>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/dts/Makefile3
-rw-r--r--arch/arm/dts/r8a77995-draak.dts124
-rw-r--r--arch/arm/mach-rmobile/Kconfig.646
3 files changed, 132 insertions, 1 deletions
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"