On 26 July 2018 at 13:04, Andrzej Hajda wrote:
> On 26.07.2018 12:23, Krzysztof Kozlowski wrote:
>> On 26 July 2018 at 12:12, Andrzej Hajda wrote:
>>> HDMI-DDC for unknown reasons doesn't work with Exynos I2C
>>> controllers. Fortunately i2c-gpio comes to the rescue.
>> Wait... what? The I2C
On 26.07.2018 12:23, Krzysztof Kozlowski wrote:
> On 26 July 2018 at 12:12, Andrzej Hajda wrote:
>> HDMI-DDC for unknown reasons doesn't work with Exynos I2C
>> controllers. Fortunately i2c-gpio comes to the rescue.
> Wait... what? The I2C controller on SoC (or its driver) is buggy in
> some way
On 26 July 2018 at 12:12, Andrzej Hajda wrote:
> HDMI-DDC for unknown reasons doesn't work with Exynos I2C
> controllers. Fortunately i2c-gpio comes to the rescue.
Wait... what? The I2C controller on SoC (or its driver) is buggy in
some way and we need to use these pins as GPIO to run i2c-gpio
HDMI-DDC for unknown reasons doesn't work with Exynos I2C
controllers. Fortunately i2c-gpio comes to the rescue.
Signed-off-by: Andrzej Hajda
---
arch/arm/boot/dts/exynos5250-arndale.dts | 24 +++
arch/arm/boot/dts/exynos5250-pinctrl.dtsi | 6 ++
2 files changed, 22
