This patch adds configuration of SiI9234 bridge to Trats2 board.
Signed-off-by: Tomasz Stanislawski <t.stanislaws@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos4412-trats2.dts | 43 +++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 9583563d..65fd1d4 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -680,4 +680,47 @@
pulldown-ohm = <100000>; /* 100K */
io-channels = <&adc 2>; /* Battery temperature */
};
+
+ vsil: voltage-regulator-vsil {
+ compatible = "regulator-fixed";
+ regulator-name = "HDMI_5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpl0 4 0>;
+ enable-active-high;
+ vin-supply = <&buck7_reg>;
+ };
+
+ i2c-mhl {
+ compatible = "i2c-gpio";
+ gpios = <&gpf0 4 0 &gpf0 6 0>;
+ i2c-gpio,delay-us = <100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pinctrl-0 = <&i2c_mhl_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ sii9234: sii9234@39 {
+ compatible = "sil,sii9234";
+ vcc-supply = <&vsil>;
+ gpio-reset = <&gpf3 4 0>;
+ gpio-int = <&gpf3 5 0>;
+ reg = <0x39>;
+ };
+ };
+};
+
+&pinctrl_0 {
+ mhl_int: mhl-int {
+ samsung,pins = "gpf3-5";
+ samsung,pin-pud = <0>;
+ };
+ i2c_mhl_bus: i2c-mhl-bus {
+ samsung,pins = "gpf0-4", "gpf0-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
};
--
1.7.9.5
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