Commit 94f3c813 authored by Paweł Chmiel's avatar Paweł Chmiel Committed by Krzysztof Kozlowski
Browse files

ARM: dts: s5pv210: Add si470x FM radio to Galaxy S 



Add support for the Silicon Labs si4709 FM radio, which can be found
on Galaxy S GT-i9000 (but not on most of other Aries variants).

Signed-off-by: default avatarPaweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
Signed-off-by: default avatarJonathan Bakker <xc-racer2@live.ca>
Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
parent e619c4ef

arch/arm/boot/dts/s5pv210-aries.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -11,7 +11,7 @@ 
/ {

	compatible = "samsung,aries", "samsung,s5pv210";



	aliases {

	aliases: aliases {

		i2c4 = &i2c_sound;

		i2c5 = &i2c_accel;

		i2c6 = &i2c_pmic;

arch/arm/boot/dts/s5pv210-galaxys.dts

+47 −0
Original line number Diff line number Diff line
@@ -49,12 +49,59 @@ 
			wakeup-source;

		};

	};



	i2c_fmradio: i2c-gpio-8 {

		compatible = "i2c-gpio";

		sda-gpios = <&gpd1 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

		scl-gpios = <&gpd1 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

		i2c-gpio,delay-us = <2>;

		#address-cells = <1>;

		#size-cells = <0>;



		pinctrl-names = "default";

		pinctrl-0 = <&fm_i2c_pins>;



		fmradio@10 {

			compatible = "silabs,si470x";

			reg = <0x10>;

			interrupt-parent = <&gpj2>;

			interrupts = <4 IRQ_TYPE_EDGE_FALLING>;

			reset-gpios = <&gpj2 5 GPIO_ACTIVE_HIGH>;



			pinctrl-names = "default";

			pinctrl-0 = <&fm_irq &fm_rst>;

		};

	};

};



&aliases {

	i2c8 = &i2c_fmradio;

};



&pinctrl0 {

	pinctrl-names = "default";

	pinctrl-0 = <&sleep_cfg>;



	fm_i2c_pins: fm-i2c-pins {

		samsung,pins = "gpd1-2", "gpd1-3";

		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;

		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;

	};



	fm_irq: fm-irq {

		samsung,pins = "gpj2-4";

		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;

		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;

		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;

	};



	fm_rst: fm-rst {

		samsung,pins = "gpj2-5";

		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;

		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;

		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;

	};



	massmemory_en: massmemory-en {

		samsung,pins = "gpj2-7";

		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;

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