diff options
| author | Andrzej Hajda <a.hajda@samsung.com> | 2018-07-26 16:22:09 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2018-08-29 21:57:02 +0300 |
| commit | 620375c8fdf2f9f5110ed48d6c407cc4b7554f86 (patch) | |
| tree | f540af3e8cccbb1321ada5196e17ca9f3d010f6d /arch/arm/boot/dts/exynos5250-pinctrl.dtsi | |
| parent | 0772cf588cc9ee1bc151d109769f8729cee3a084 (diff) | |
| download | linux-620375c8fdf2f9f5110ed48d6c407cc4b7554f86.tar.xz | |
ARM: dts: exynos: Use i2c-gpio for HDMI-DDC on Arndale
HDMI-DDC for unknown reasons doesn't work with Exynos I2C controllers.
Fortunately i2c-gpio comes to the rescue.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos5250-pinctrl.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/exynos5250-pinctrl.dtsi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi index 6ff6dea29d44..b25d520393b8 100644 --- a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi @@ -225,6 +225,12 @@ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; }; + i2c2_gpio_bus: i2c2-gpio-bus { + samsung,pins = "gpa0-6", "gpa0-7"; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; + }; + uart2_data: uart2-data { samsung,pins = "gpa1-0", "gpa1-1"; samsung,pin-function = <EXYNOS_PIN_FUNC_2>; |