Add the initial device tree for the R8A7792 SoC based Blanche board.
The board has 2 debug serial ports: SCIF0 and SCIF3; include support for
them, so that the serial console can work.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
Acked-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
Changes in version 3:
- added Renesas Electronics' copyright.
Changes in version 2:
- added Simon's ACK and Geert's tag too.
arch/arm/boot/dts/Makefile | 1
arch/arm/boot/dts/r8a7792-blanche.dts | 45 ++++++++++++++++++++++++++++++++++
2 files changed, 46 insertions(+)
Index: renesas/arch/arm/boot/dts/Makefile
===================================================================
--- renesas.orig/arch/arm/boot/dts/Makefile
+++ renesas/arch/arm/boot/dts/Makefile
@@ -638,6 +638,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \
r8a7790-lager.dtb \
r8a7791-koelsch.dtb \
r8a7791-porter.dtb \
+ r8a7792-blanche.dtb \
r8a7793-gose.dtb \
r8a7794-alt.dtb \
r8a7794-silk.dtb \
Index: renesas/arch/arm/boot/dts/r8a7792-blanche.dts
===================================================================
--- /dev/null
+++ renesas/arch/arm/boot/dts/r8a7792-blanche.dts
@@ -0,0 +1,45 @@
+/*
+ * Device Tree Source for the Blanche board
+ *
+ * Copyright (C) 2014 Renesas Electronics Corporation
+ * Copyright (C) 2016 Cogent Embedded, Inc.
+ *
+ * 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 "r8a7792.dtsi"
+
+/ {
+ model = "Blanche";
+ compatible = "renesas,blanche", "renesas,r8a7792";
+
+ aliases {
+ serial0 = &scif0;
+ serial1 = &scif3;
+ };
+
+ chosen {
+ bootargs = "ignore_loglevel";
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0 0x40000000 0 0x40000000>;
+ };
+};
+
+&extal_clk {
+ clock-frequency = <20000000>;
+};
+
+&scif0 {
+ status = "okay";
+};
+
+&scif3 {
+ status = "okay";
+};
