Hi Piotr,
On 11/18/2025 10:50 PM, Piotr Oniszczuk wrote:
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Ao,
Is there any chance to get this s4 drm hdmi series for current 6.18?
(i tried backport this series to 6.18 but have some issues with reparent
vpu_0_sel to sysclk_b_sel)
Why do we need to reparent vpu_0_sel to sysclk_b_sel? is there any
background here?
The vpu_clk on S4 doesn't support sysclk_b_sel as one of its
selectable clock sources, so this reparent operation will definitely
fail. This has nothing to do with the kernel version.
Wiadomość napisana przez Ao Xu via B4 Relay
<[email protected]> w dniu 10 sty 2025, o godz. 06:39:
From: Ao Xu <[email protected]>
Add devicetree document for S4 HDMI controller
Signed-off-by: Ao Xu <[email protected]>
---
Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git
a/Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
b/Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
index
84d68b8cfccc86fd87a6a0fd2b70af12e51eb8a4..6e0a8369eee915fab55af24d450a6c40e08def38
100644
--- a/Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
@@ -55,6 +55,7 @@ properties:
- const: amlogic,meson-gx-dw-hdmi
- enum:
- amlogic,meson-g12a-dw-hdmi # G12A (S905X2, S905Y2, S905D2)
+ - amlogic,meson-s4-dw-hdmi # S4 (S905Y4)
reg:
maxItems: 1
--
2.43.0
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