Re: [PATCH 1/3] dt-bindings: display: msm: Allow two MDSS power domains

From: Yongxing Mou

Date: Thu Aug 13 2026 - 03:48:08 EST



On 7/24/2026 5:36 PM, Krzysztof Kozlowski wrote:
On Mon, Jul 20, 2026 at 04:43:53PM +0800, Yongxing Mou wrote:
Kaanapali (SM8750) and Glymur use two display power domains.
CORE_GDSC powers the main display hardware while INT2_GDSC
powers a subset of SSPP blocks.

Allow the MDSS bindings to describe both power domains and
their corresponding power-domain-names values.

Signed-off-by: Yongxing Mou <yongxing.mou@xxxxxxxxxxxxxxxx>
---
.../devicetree/bindings/display/msm/mdss-common.yaml | 3 ++-
.../devicetree/bindings/display/msm/qcom,glymur-mdss.yaml | 13 ++++++++++++-
.../bindings/display/msm/qcom,kaanapali-mdss.yaml | 13 ++++++++++++-
3 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/msm/mdss-common.yaml b/Documentation/devicetree/bindings/display/msm/mdss-common.yaml
index c6305a6e0334..c0b650ffd9ef 100644
--- a/Documentation/devicetree/bindings/display/msm/mdss-common.yaml
+++ b/Documentation/devicetree/bindings/display/msm/mdss-common.yaml
@@ -31,7 +31,8 @@ properties:
const: mdss
power-domains:
- maxItems: 1
+ minItems: 1
+ maxItems: 2

So all deviecs now get 2 domains and this is completely ignored in the
commit msg.

Best regards,
Krzysztof

Thanks, will modify a proper commit message next version.