From: Takeshi Kihara takeshi.kihara.df@renesas.com
Basic support for the Renesas Ebisu board based on R-Car E3: - Memory, - Main crystal, - Serial console,
Signed-off-by: Takeshi Kihara takeshi.kihara.df@renesas.com [shimoda: rebase and add SPDX-License-Identifier] Signed-off-by: Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com Signed-off-by: Marek Vasut marek.vasut+renesas@gmail.com Cc: Nobuhiro Iwamatsu iwamatsu@nigauri.org --- arch/arm/dts/Makefile | 1 + arch/arm/dts/r8a77990-ebisu.dts | 37 +++++++++++++++++++++++++++++++++++++ 2 files changed, 38 insertions(+) create mode 100644 arch/arm/dts/r8a77990-ebisu.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index a0349a8975..6df8bc2fd6 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -439,6 +439,7 @@ dtb-$(CONFIG_RCAR_GEN3) += \ r8a7796-salvator-x.dtb \ r8a77965-salvator-x.dtb \ r8a77970-eagle.dtb \ + r8a77990-ebisu.dtb \ r8a77995-draak.dtb
dtb-$(CONFIG_SOC_KEYSTONE) += keystone-k2hk-evm.dtb \ diff --git a/arch/arm/dts/r8a77990-ebisu.dts b/arch/arm/dts/r8a77990-ebisu.dts new file mode 100644 index 0000000000..63ee1347bb --- /dev/null +++ b/arch/arm/dts/r8a77990-ebisu.dts @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Device Tree Source for the ebisu board + * + * Copyright (C) 2018 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a77990.dtsi" + +/ { + model = "Renesas Ebisu board based on r8a77990"; + compatible = "renesas,ebisu", "renesas,r8a77990"; + + aliases { + serial0 = &scif2; + }; + + chosen { + bootargs = "ignore_loglevel"; + stdout-path = "serial0:115200n8"; + }; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x38000000>; + }; +}; + +&extal_clk { + clock-frequency = <48000000>; +}; + +&scif2 { + status = "okay"; +};