Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com ---
Changes in v2: - Add "clock-frequency" property
arch/arm/dts/Makefile | 1 + arch/arm/dts/uniphier-ph1-sld3-ref.dts | 60 ++++++++++++++++ arch/arm/dts/uniphier-ph1-sld3.dtsi | 125 +++++++++++++++++++++++++++++++++ 3 files changed, 186 insertions(+) create mode 100644 arch/arm/dts/uniphier-ph1-sld3-ref.dts create mode 100644 arch/arm/dts/uniphier-ph1-sld3.dtsi
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 01df9a9..187d58c 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -33,6 +33,7 @@ dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra124-jetson-tk1.dtb \ tegra124-venice2.dtb dtb-$(CONFIG_ARCH_UNIPHIER) += \ + uniphier-ph1-sld3-ref.dtb \ uniphier-ph1-pro4-ref.dtb \ uniphier-ph1-ld4-ref.dtb \ uniphier-ph1-sld8-ref.dtb diff --git a/arch/arm/dts/uniphier-ph1-sld3-ref.dts b/arch/arm/dts/uniphier-ph1-sld3-ref.dts new file mode 100644 index 0000000..91b4dbe --- /dev/null +++ b/arch/arm/dts/uniphier-ph1-sld3-ref.dts @@ -0,0 +1,60 @@ +/* + * Device Tree Source for UniPhier PH1-sLD3 Reference Board + * + * Copyright (C) 2014 Panasonic Corporation + * Author: Masahiro Yamada yamada.m@jp.panasonic.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; +/include/ "uniphier-ph1-sld3.dtsi" + +/ { + model = "Panasonic UniPhier PH1-sLD3 Reference Board"; + compatible = "panasonic,ph1-sld3-ref", "panasonic,ph1-sld3"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; + + chosen { + bootargs = "console=ttyPS0,115200 earlyprintk"; + stdout-path = &uart0; + }; + + aliases { + uart0 = &uart0; + uart1 = &uart1; + uart2 = &uart2; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + eeprom { + compatible = "i2c-eeprom"; + reg = <0x50>; + }; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm/dts/uniphier-ph1-sld3.dtsi b/arch/arm/dts/uniphier-ph1-sld3.dtsi new file mode 100644 index 0000000..f5529d2 --- /dev/null +++ b/arch/arm/dts/uniphier-ph1-sld3.dtsi @@ -0,0 +1,125 @@ +/* + * Device Tree Source for UniPhier PH1-sLD3 SoC + * + * Copyright (C) 2014 Panasonic Corporation + * Author: Masahiro Yamada yamada.m@jp.panasonic.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/include/ "skeleton.dtsi" + +/ { + compatible = "panasonic,ph1-sld3"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <1>; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + uart0: serial@54006800 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x20>; + clock-frequency = <36864000>; + }; + + uart1: serial@54006900 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x20>; + clock-frequency = <36864000>; + }; + + uart2: serial@54006a00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x20>; + clock-frequency = <36864000>; + }; + + i2c0: i2c@58400000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58400000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c1: i2c@58480000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58480000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c2: i2c@58500000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58500000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c3: i2c@58580000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58580000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + usb0: usb@5a800100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a800100 0x100>; + }; + + usb1: usb@5a810100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a810100 0x100>; + }; + + usb2: usb@5a820100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a820100 0x100>; + }; + + usb3: usb@5a830100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a830100 0x100>; + }; + + nand: nand@f8000000 { + compatible = "denali,denali-nand-dt"; + reg = <0xf8000000 0x20>, <0xf8100000 0x1000>; + reg-names = "nand_data", "denali_reg"; + }; + }; +};