summaryrefslogtreecommitdiff
path: root/arch/arm64/boot
diff options
context:
space:
mode:
authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>2018-05-10 21:12:30 +0300
committerSimon Horman <horms+renesas@verge.net.au>2018-05-16 10:47:16 +0200
commit116a12f7d6c00e1e477aaec9e486cd510fa1895c (patch)
tree19f5b8acdaa688e19b6908c02120f67b46cc4a46 /arch/arm64/boot
parent52d2e0cec73e61123860230d6d034cd07775dd78 (diff)
arm64: dts: renesas: initial V3HSK board device tree
Add the initial device tree for the V3H Starter Kit board. The board has 1 debug serial port (SCIF0); include support for it, so that the serial console can work. Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r--arch/arm64/boot/dts/renesas/Makefile2
-rw-r--r--arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts60
2 files changed, 61 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index a235961c6532..9e2394bc3c62 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -9,6 +9,6 @@ dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-m3ulcb-kf.dtb
dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-salvator-xs.dtb
dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-salvator-x.dtb r8a77965-salvator-xs.dtb
dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle.dtb r8a77970-v3msk.dtb
-dtb-$(CONFIG_ARCH_R8A77980) += r8a77980-condor.dtb
+dtb-$(CONFIG_ARCH_R8A77980) += r8a77980-condor.dtb r8a77980-v3hsk.dtb
dtb-$(CONFIG_ARCH_R8A77990) += r8a77990-ebisu.dtb
dtb-$(CONFIG_ARCH_R8A77995) += r8a77995-draak.dtb
diff --git a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
new file mode 100644
index 000000000000..c9680994555d
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the V3H Starter Kit board
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ * Copyright (C) 2018 Cogent Embedded, Inc.
+ */
+
+/dts-v1/;
+#include "r8a77980.dtsi"
+
+/ {
+ model = "Renesas V3H Starter Kit board";
+ compatible = "renesas,v3hsk", "renesas,r8a77980";
+
+ aliases {
+ serial0 = &scif0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@48000000 {
+ device_type = "memory";
+ /* first 128MB is reserved for secure area. */
+ reg = <0 0x48000000 0 0x78000000>;
+ };
+};
+
+&extal_clk {
+ clock-frequency = <16666666>;
+};
+
+&extalr_clk {
+ clock-frequency = <32768>;
+};
+
+&pfc {
+ scif0_pins: scif0 {
+ groups = "scif0_data";
+ function = "scif0";
+ };
+
+ scif_clk_pins: scif_clk {
+ groups = "scif_clk_b";
+ function = "scif_clk";
+ };
+};
+
+&scif0 {
+ pinctrl-0 = <&scif0_pins>, <&scif_clk_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&scif_clk {
+ clock-frequency = <14745600>;
+};