From a742795be9ceae2853ca71f216193f29da151da8 Mon Sep 17 00:00:00 2001 From: Ulrich Hecht Date: Fri, 5 Sep 2014 12:23:49 +0200 Subject: [PATCH] ARM: shmobile: Initial Alt board device tree Signed-off-by: Hisashi Nakamura [uli: reduced to minimum, added cmt, enabled scif2, split off from SoC] Signed-off-by: Ulrich Hecht Acked-by: Magnus Damm Signed-off-by: Simon Horman --- arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/r8a7794-alt.dts | 47 +++++++++++++++++++++++++++++++ 2 files changed, 49 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/r8a7794-alt.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b8c5cd3ddeb9..81c1df94f2f3 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -375,7 +375,8 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += emev2-kzm9d.dtb \ r8a7791-henninger.dtb \ r8a7791-koelsch.dtb \ r8a7790-lager.dtb \ - r8a7779-marzen.dtb + r8a7779-marzen.dtb \ + r8a7794-alt.dtb dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_arria5_socdk.dtb \ socfpga_cyclone5_socdk.dtb \ socfpga_cyclone5_sockit.dtb \ diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts new file mode 100644 index 000000000000..79d06ef017a0 --- /dev/null +++ b/arch/arm/boot/dts/r8a7794-alt.dts @@ -0,0 +1,47 @@ +/* + * Device Tree Source for the Alt board + * + * Copyright (C) 2014 Renesas Electronics Corporation + * + * 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 "r8a7794.dtsi" + +/ { + model = "Alt"; + compatible = "renesas,alt", "renesas,r8a7794"; + + aliases { + serial0 = &scif2; + }; + + chosen { + bootargs = "console=ttySC0,38400 ignore_loglevel rw root=/dev/nfs ip=dhcp"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x40000000>; + }; + + lbsc { + #address-cells = <1>; + #size-cells = <1>; + }; +}; + +&extal_clk { + clock-frequency = <20000000>; +}; + +&cmt0 { + status = "ok"; +}; + +&scif2 { + status = "ok"; +}; -- 2.39.5