diff mbox series

[v2,1/2] ARM: dts: exynos4212-tab3: add samsung,invert-vclk flag to fimd

Message ID 20240105-tab3-display-fixes-v2-1-904d1207bf6f@gmail.com
State New
Headers show
Series Fix panel polarity mixup in S6D7AA0 panel driver and Galaxy Tab 3 8.0 DTSI | expand

Commit Message

Artur Weber Jan. 5, 2024, 6:53 a.m. UTC 
After more investigation, I've found that it's not the panel driver
config that needs to be modified to invert the data polarity, but
the FIMD config.

Add the missing invert-vclk option that is required to get the display
to work correctly.

Fixes: ee37a457af1d ("ARM: dts: exynos: Add Samsung Galaxy Tab 3 8.0 boards")
Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
---
 arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi | 1 +
 1 file changed, 1 insertion(+)

Comments

Krzysztof Kozlowski Jan. 22, 2024, 11:15 a.m. UTC | #1 
On Fri, 05 Jan 2024 07:53:01 +0100, Artur Weber wrote:
> After more investigation, I've found that it's not the panel driver
> config that needs to be modified to invert the data polarity, but
> the FIMD config.
> 
> Add the missing invert-vclk option that is required to get the display
> to work correctly.
> 
> [...]

Applied, thanks!

[1/2] ARM: dts: exynos4212-tab3: add samsung,invert-vclk flag to fimd
      https://git.kernel.org/krzk/linux/c/eab4f56d3e75dad697acf8dc2c8be3c341d6c63e

Best regards,
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi b/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi
index d7954ff466b4..e5254e32aa8f 100644
--- a/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi
+++ b/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi
@@ -434,6 +434,7 @@  &exynos_usbphy {
 };
 
 &fimd {
+	samsung,invert-vclk;
 	status = "okay";
 };