Message ID | 20230122081429.694574-2-victor.liu@nxp.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | drm/bridge: fsl-ldb: Add i.MX93 LDB support | expand |
On 22/01/2023 09:14, Liu Ying wrote: > Same to i.MX8mp LDB, i.MX93 LDB is controlled by mediamix blk-ctrl > through 'ldb' register and 'lvds' register. Also, the 'ldb' clock Subject: drop second/last, redundant "device tree binding". The "dt-bindings" prefix is already stating that these are bindings. > is required. i.MX93 LDB supports only one LVDS channel(channel 0, > a.k.a, LVDS Channel-A in the device tree binding documentation), while > i.MX8mp LDB supports at most two. Add i.MX93 LDB device tree binding > in the existing i.MX8mp LDB device tree binding documentation. > > Signed-off-by: Liu Ying <victor.liu@nxp.com> > --- Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml index b19be0804abe..6e0e3ba9b49e 100644 --- a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml +++ b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml @@ -16,7 +16,9 @@ description: | properties: compatible: - const: fsl,imx8mp-ldb + enum: + - fsl,imx8mp-ldb + - fsl,imx93-ldb clocks: maxItems: 1 @@ -57,6 +59,18 @@ required: - clocks - ports +allOf: + - if: + properties: + compatible: + contains: + const: fsl,imx93-ldb + then: + properties: + ports: + properties: + port@2: false + additionalProperties: false examples:
Same to i.MX8mp LDB, i.MX93 LDB is controlled by mediamix blk-ctrl through 'ldb' register and 'lvds' register. Also, the 'ldb' clock is required. i.MX93 LDB supports only one LVDS channel(channel 0, a.k.a, LVDS Channel-A in the device tree binding documentation), while i.MX8mp LDB supports at most two. Add i.MX93 LDB device tree binding in the existing i.MX8mp LDB device tree binding documentation. Signed-off-by: Liu Ying <victor.liu@nxp.com> --- .../bindings/display/bridge/fsl,ldb.yaml | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-)