Hi,
On Thu, Jul 18, 2024 at 11:44 AM Rob Clark <robdclark@xxxxxxxxx> wrote:
>
> From: Rob Clark <robdclark@xxxxxxxxxxxx>
>
> Use the correct panel compatible, and wire up enable-gpio. It is wired
> up in the same way as the x1e80100-crd.
>
> Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx>
> ---
> .../boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts | 13 ++++++++++++-
> 1 file changed, 12 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
> index f569f0fbd1fc..37ef05f8c7e0 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
> +++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
> @@ -592,9 +592,13 @@ &mdss_dp3 {
>
> aux-bus {
> panel {
> - compatible = "edp-panel";
> + compatible = "samsung,atna45dc02";
Instead of the above, I believe you should use:
compatible = "samsung,atna45dc02", "samsung,atna33xc20";
...which makes the dts work without any code changes. This is what we
decided upon for Stephen's panel [0]
[0] https://lore.kernel.org/r/20240715-x1e80100-crd-backlight-v2-0-31b7f2f658a3@xxxxxxxxxx/
-Doug
