On 24.10.2014 13:39, Chanwoo Choi wrote: > This patch add support for device tree sources for Samsung Rinato baord > (Gear 2) based on Exynos3250 SoC. > > This dts file support following features: > - eMMC > - Main PMIC (Samsung S2MPS14) > - Interface PMIC (Maxim MAX77836, MUIC, fuel-gauge, charger) > - RTC of Exynos3250 > - ADC of Exynos3250 with NTC thermistor > - I2S of Exynos3250 > - TMU of Exynos3250 > - MFC of Exynos3250 > - Secure firmware for Exynos3250 secondary cpu boot > - Serial ports of Exynos3250 > - gpio-key for power key > > Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx> > Signed-off-by: Inki Dae <inki.dae@xxxxxxxxxxx> > Signed-off-by: Seung-Woo Kim <sw0312.kim@xxxxxxxxxxx> > Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx> > Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> > --- > arch/arm/boot/dts/Makefile | 3 +- > arch/arm/boot/dts/exynos3250-rinato.dts | 433 ++++++++++++++++++++++++++++++++ > 2 files changed, 435 insertions(+), 1 deletion(-) > create mode 100644 arch/arm/boot/dts/exynos3250-rinato.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 4a75e29..91cd4d0 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -67,7 +67,8 @@ dtb-$(CONFIG_ARCH_BRCMSTB) += \ > dtb-$(CONFIG_ARCH_DAVINCI) += da850-enbw-cmc.dtb \ > da850-evm.dtb > dtb-$(CONFIG_ARCH_EFM32) += efm32gg-dk3750.dtb > -dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \ > +dtb-$(CONFIG_ARCH_EXYNOS) += exynos3250-rinato.dtb \ > + exynos4210-origen.dtb \ > exynos4210-smdkv310.dtb \ > exynos4210-trats.dtb \ > exynos4210-universal_c210.dtb \ > diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts > new file mode 100644 > index 0000000..be0ba8d > --- /dev/null > +++ b/arch/arm/boot/dts/exynos3250-rinato.dts > @@ -0,0 +1,433 @@ > +/* > + * Samsung's Exynos3250 based Rinato board device tree source > + * > + * Copyright (c) 2014 Samsung Electronics Co., Ltd. > + * http://www.samsung.com > + * > + * Device tree source file for Samsung's Rinato board which is based on > + * Samsung Exynos3250 SoC. > + * > + * 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 "exynos3250.dtsi" > +#include <dt-bindings/input/input.h> > + > +/ { > + model = "Samsung Rinato board"; > + compatible = "samsung,rinato", "samsung,exynos3250", "samsung,exynos3"; > + > + aliases { > + i2c7 = &i2c_max77836; > + }; > + > + memory { > + reg = <0x40000000 0x1ff00000>; > + }; > + > + chosen { > + bootargs = "console=ttySAC1,115200N8 root=/dev/mmcblk0p15 rootwait earlyprintk panic=5"; > + }; > + > + firmware@0205F000 { > + compatible = "samsung,secure-firmware"; > + reg = <0x0205F000 0x1000>; > + }; > + > + gpio_keys { > + compatible = "gpio-keys"; > + > + power_key { > + interrupt-parent = <&gpx2>; > + interrupts = <7 0>; > + gpios = <&gpx2 7 1>; > + linux,code = <KEY_POWER>; > + label = "power key"; > + debounce-interval = <10>; > + gpio-key,wakeup; > + }; > + }; > + > + vemmc_reg: voltage-regulator-0 { > + compatible = "regulator-fixed"; > + regulator-name = "V_EMMC_2.8V-fixed"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + gpio = <&gpk0 2 0>; > + enable-active-high; > + }; Hi Chanwoo, I wonder if this regulator-fixed is needed. The LDO11 and LDO12 has external GPIO control set up. So maybe this could be removed? Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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