Use the proper compatibles for the DSI host controller and MIPI
video phy, as the current ones are not compatible with the hardware.
While this fixes the kernel panic while trying to use DSI, I was still
unsuccessful to consistently produce image that isn't noise on S6E3FA2
panel of Samsung Galaxy S5. It seems to only work sometimes.
Markuss Broks (3):
arm: dts: exynos5420: Add a label to the DSI controller node
arm: dts: exynos5420: Use Exynos5420 compatible for the MIPI video phy
arm: dts: exynos5800: Use Exynos5422 compatible for the DSI controller
arch/arm/boot/dts/exynos5420.dtsi | 4 ++--
arch/arm/boot/dts/exynos5800.dtsi | 4 ++++
2 files changed, 6 insertions(+), 2 deletions(-)
--
2.39.0
For some reason, the driver adding support for Exynos5420 MIPI phy
back in 2016 wasn't used on Exynos5420, which caused a kernel panic.
Add the proper compatible for it.
Signed-off-by: Markuss Broks <[email protected]>
---
arch/arm/boot/dts/exynos5420.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 099bbdf76d83..b612468515eb 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -592,7 +592,7 @@ dp_phy: dp-video-phy {
};
mipi_phy: mipi-video-phy {
- compatible = "samsung,s5pv210-mipi-video-phy";
+ compatible = "samsung,exynos5420-mipi-video-phy";
syscon = <&pmu_system_controller>;
#phy-cells = <1>;
};
--
2.39.0