Re: [PATCH v2 1/5] dt-bindings: display: simple-framebuffer: Add interconnects property
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: 2025-06-30 06:26:35
Also in:
dri-devel, linux-devicetree, lkml
Hi Am 28.06.25 um 13:49 schrieb Krzysztof Kozlowski:
On 27/06/2025 11:48, Luca Weiss wrote:quoted
Hi Krzysztof, On Fri Jun 27, 2025 at 10:08 AM CEST, Krzysztof Kozlowski wrote:quoted
On Mon, Jun 23, 2025 at 08:44:45AM +0200, Luca Weiss wrote:quoted
Document the interconnects property which is a list of interconnect paths that is used by the framebuffer and therefore needs to be kept alive when the framebuffer is being used. Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Luca Weiss <redacted> --- Documentation/devicetree/bindings/display/simple-framebuffer.yaml | 3 +++ 1 file changed, 3 insertions(+)diff --git a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml index 296500f9da05e296dbbeec50ba5186b6b30aaffc..f0fa0ef23d91043dfb2b220c654b80e2e80850cd 100644 --- a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml +++ b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml@@ -79,6 +79,9 @@ properties: power-domains: description: List of power domains used by the framebuffer. + interconnects: + description: List of interconnect paths used by the framebuffer. +maxItems: 1, or this is not a simple FB anymore. Anything which needs some sort of resources in unknown way is not simple anymore. You need device specific bindings.The bindings support an arbitrary number of clocks, regulators, power-domains. Why should I artificially limit the interconnects to only one?And IMO they should not. Bindings are not supposed to be generic.quoted
The driver code also has that support added in this series.That's not the problem here.
Then could you please state the problem in clear terms? We're obviously not all on the same page here. Best regards Thomas
Best regards, Krzysztof
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