From: Kunihiko Hayashi hayashi.kunihiko@socionext.com
Add initial device tree support for LD20 Global board.
Signed-off-by: Kunihiko Hayashi hayashi.kunihiko@socionext.com Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---
arch/arm/dts/Makefile | 1 + arch/arm/dts/uniphier-ld20-global.dts | 61 +++++++++++++++++++++++++++++++++++ 2 files changed, 62 insertions(+) create mode 100644 arch/arm/dts/uniphier-ld20-global.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index ae9ee68a3147..9cc5c1e0aa89 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -100,6 +100,7 @@ dtb-$(CONFIG_ARCH_UNIPHIER_LD11) += \ uniphier-ld11-global.dtb \ uniphier-ld11-ref.dtb dtb-$(CONFIG_ARCH_UNIPHIER_LD20) += \ + uniphier-ld20-global.dtb \ uniphier-ld20-ref.dtb dtb-$(CONFIG_ARCH_UNIPHIER_LD4) += \ uniphier-ld4-ref.dtb diff --git a/arch/arm/dts/uniphier-ld20-global.dts b/arch/arm/dts/uniphier-ld20-global.dts new file mode 100644 index 000000000000..535c0eeed545 --- /dev/null +++ b/arch/arm/dts/uniphier-ld20-global.dts @@ -0,0 +1,61 @@ +/* + * Device Tree Source for UniPhier LD20 Global Board + * + * Copyright (C) 2015-2017 Socionext Inc. + * Author: Masahiro Yamada yamada.masahiro@socionext.com + * Kunihiko Hayashi hayashi.kunihiko@socionext.com + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +/dts-v1/; +/include/ "uniphier-ld20.dtsi" + +/ { + model = "UniPhier LD20 Global Board (REF_LD20_GP)"; + compatible = "socionext,uniphier-ld20-global", + "socionext,uniphier-ld20"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0 0x80000000 0 0xc0000000>; + }; +}; + +&serial0 { + status = "okay"; +}; + +&serial1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +/* for U-Boot only */ +&serial0 { + u-boot,dm-pre-reloc; +}; + +&pinctrl_uart0 { + u-boot,dm-pre-reloc; +};