diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt index f5deace2b380465a4260df752cdc15ad64f21f00..0ea7f14ef2949d0419faa021d7173515131f8c8c 100644 --- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt @@ -47,6 +47,7 @@ Required root node properties: - "hardkernel,odroid-u3" - for Exynos4412-based Hardkernel Odroid U3. - "hardkernel,odroid-x" - for Exynos4412-based Hardkernel Odroid X. - "hardkernel,odroid-x2" - for Exynos4412-based Hardkernel Odroid X2. + - "hardkernel,odroid-xu" - for Exynos5410-based Hardkernel Odroid XU. - "hardkernel,odroid-xu3" - for Exynos5422-based Hardkernel Odroid XU3. - "hardkernel,odroid-xu3-lite" - for Exynos5422-based Hardkernel Odroid XU3 Lite board. diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 06b6c2d695bfb6bfbb0a61bbfffd958a58bf20d3..9a1fc0d39180ef450fdb44462a2445e64d5a57bf 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -134,6 +134,7 @@ dtb-$(CONFIG_ARCH_EXYNOS5) += \ exynos5250-snow-rev5.dtb \ exynos5250-spring.dtb \ exynos5260-xyref5260.dtb \ + exynos5410-odroidxu.dtb \ exynos5410-smdk5410.dtb \ exynos5420-arndale-octa.dtb \ exynos5420-peach-pit.dtb \ diff --git a/arch/arm/boot/dts/exynos5410-odroidxu.dts b/arch/arm/boot/dts/exynos5410-odroidxu.dts new file mode 100644 index 0000000000000000000000000000000000000000..9fe04500ecaf7fdca1e92f74569dff3e892b14d4 --- /dev/null +++ b/arch/arm/boot/dts/exynos5410-odroidxu.dts @@ -0,0 +1,121 @@ +/* + * Hardkernel Odroid XU board device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * Copyright (c) 2016 Krzysztof Kozlowski + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; +#include "exynos5410.dtsi" +#include +#include +#include "exynos54xx-odroidxu-leds.dtsi" + +/ { + model = "Hardkernel Odroid XU"; + compatible = "hardkernel,odroid-xu", "samsung,exynos5410", "samsung,exynos5"; + + memory { + reg = <0x40000000 0x7ea00000>; + }; + + chosen { + linux,stdout-path = &serial_2; + }; + + emmc_pwrseq: pwrseq { + pinctrl-0 = <&emmc_nrst_pin>; + pinctrl-names = "default"; + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>; + }; + + fan0: pwm-fan { + compatible = "pwm-fan"; + pwms = <&pwm 0 20972 0>; + cooling-min-state = <0>; + cooling-max-state = <3>; + #cooling-cells = <2>; + cooling-levels = <0 130 170 230>; + }; + + fin_pll: xxti { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "fin_pll"; + #clock-cells = <0>; + }; + + firmware@02073000 { + compatible = "samsung,secure-firmware"; + reg = <0x02073000 0x1000>; + }; +}; + +&mmc_0 { + status = "okay"; + mmc-pwrseq = <&emmc_pwrseq>; + cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <0 2>; + samsung,dw-mshc-hs400-timing = <0 2>; + samsung,read-strobe-delay = <90>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd>; + bus-width = <8>; + cap-mmc-highspeed; + mmc-hs200-1_8v; + mmc-hs400-1_8v; +}; + +&mmc_2 { + status = "okay"; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <0 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; + bus-width = <4>; + cap-sd-highspeed; +}; + +&pinctrl_0 { + emmc_nrst_pin: emmc-nrst { + samsung,pins = "gpd1-0"; + samsung,pin-function = <0>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + +&serial_0 { + status = "okay"; +}; + +&serial_1 { + status = "okay"; +}; + +&serial_2 { + status = "okay"; +}; + +&serial_3 { + status = "okay"; +}; + +&usbdrd_dwc3_0 { + dr_mode = "host"; +}; + +&usbdrd_dwc3_1 { + dr_mode = "peripheral"; +};