From 27dfcb622b59cbce2c7f55cd87f06d2cdf20d5eb Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 7 Feb 2023 22:00:20 +0100 Subject: ARM: dts: exynos: move I2C10 out of soc node on Arndale I2C10 is represented as i2c-gpio device, thus it is not really a part of soc MMIO bus: exynos5250-arndale.dtb: soc: i2c-10: {'pinctrl-names': ['default'], ... } should not be valid under {'type': 'object'} Link: https://lore.kernel.org/r/20230207210020.677007-7-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5250-arndale.dts | 28 +++++++++++++--------------- 1 file changed, 13 insertions(+), 15 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts index 305289ed06d8..6134bc9c8212 100644 --- a/arch/arm/boot/dts/exynos5250-arndale.dts +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -73,6 +73,19 @@ }; }; + /* + * For unknown reasons HDMI-DDC does not work with Exynos I2C + * controllers. Lets use software I2C over GPIO pins as a workaround. + */ + i2c_ddc: i2c-10 { + compatible = "i2c-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_gpio_bus>; + sda-gpios = <&gpa0 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpa0 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + i2c-gpio,delay-us = <2>; + }; + panel: panel { compatible = "boe,hv070wsa-100"; power-supply = <&vcc_3v3_reg>; @@ -615,21 +628,6 @@ status = "okay"; }; -&soc { - /* - * For unknown reasons HDMI-DDC does not work with Exynos I2C - * controllers. Lets use software I2C over GPIO pins as a workaround. - */ - i2c_ddc: i2c-10 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c2_gpio_bus>; - compatible = "i2c-gpio"; - sda-gpios = <&gpa0 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - scl-gpios = <&gpa0 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - i2c-gpio,delay-us = <2>; - }; -}; - &usbdrd { vdd10-supply = <&ldo15_reg>; vdd33-supply = <&ldo12_reg>; -- cgit v1.2.3