The commit 68e674b13b17 ("drm/msm/hdmi: drop unused GPIO support")
dropped support for obsolete qcom,hdmi-tx-mux-* gpios. They were not
used by any of the upstream platforms. Drop them from the bindings too.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 Documentation/devicetree/bindings/display/msm/hdmi.yaml | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/msm/hdmi.yaml b/Documentation/devicetree/bindings/display/msm/hdmi.yaml
index d4a2033afea8d4e4f83c9859f8840d30ae9d53f8..7e6f776a047a00851e3e1e27fec3dabeed5242fd 100644
--- a/Documentation/devicetree/bindings/display/msm/hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/msm/hdmi.yaml
@@ -66,21 +66,6 @@ properties:
     maxItems: 1
     description: hpd pin
 
-  qcom,hdmi-tx-mux-en-gpios:
-    maxItems: 1
-    deprecated: true
-    description: HDMI mux enable pin
-
-  qcom,hdmi-tx-mux-sel-gpios:
-    maxItems: 1
-    deprecated: true
-    description: HDMI mux select pin
-
-  qcom,hdmi-tx-mux-lpm-gpios:
-    maxItems: 1
-    deprecated: true
-    description: HDMI mux lpm pin
-
   '#sound-dai-cells':
     const: 1
 

-- 
2.39.5

On Sun, Feb 09, 2025 at 07:04:45AM +0200, Dmitry Baryshkov wrote:
> The commit 68e674b13b17 ("drm/msm/hdmi: drop unused GPIO support")

That commit looks a lot like an ABI break and keeping bindings is a
proof of that.  Commit mentions upstreamed platforms, but you have also
downstream users which matters for the ABI.

Well, that ship has sailed, so:

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof