| Message ID | 20240105-tab3-display-fixes-v2-1-904d1207bf6f@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Fix panel polarity mixup in S6D7AA0 panel driver and Galaxy Tab 3 8.0 DTSI | expand |
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 --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"; };
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(+)