alistair23-linux/arch/arm/boot/dts/exynos5250-snow-rev5.dts
Krzysztof Kozlowski d953f1fb14 ARM: dts: exynos: Use macros for pinctrl configuration on exynos5250
Usage of DTS macros instead of hard-coded numbers makes code easier to
read.  One does not have to remember which value means pull-up/down or
specific driver strength.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
2016-09-16 13:31:56 +02:00

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/*
* Google Snow Rev 5+ board device tree source
*
* Copyright (c) 2012 Google, Inc
* Copyright (c) 2015 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* 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 "exynos5250-snow-common.dtsi"
/ {
model = "Google Snow Rev 5+";
compatible = "google,snow-rev5", "samsung,exynos5250",
"samsung,exynos5";
sound {
compatible = "google,snow-audio-max98090";
samsung,model = "Snow-I2S-MAX98090";
samsung,audio-codec = <&max98090>;
};
};
&i2c_7 {
max98090: codec@10 {
compatible = "maxim,max98090";
reg = <0x10>;
interrupts = <4 IRQ_TYPE_NONE>;
interrupt-parent = <&gpx0>;
pinctrl-names = "default";
pinctrl-0 = <&max98090_irq>;
};
};
&pinctrl_0 {
max98090_irq: max98090-irq {
samsung,pins = "gpx0-4";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};