The power-domains property is mandatory on i.MX8M Mini, Nano, Plus
and i.MX6SX, i.MX6SL. Document the property and mark it as required
on the aforementioned variants of the IP, present in those SoCs.
Signed-off-by: Marek Vasut <marex@xxxxxxx>
---
Cc: Fabio Estevam <festevam@xxxxxxxxx>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@xxxxxxxxxx>
Cc: Liu Ying <victor.liu@xxxxxxx>
Cc: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
Cc: NXP Linux Team <linux-imx@xxxxxxx>
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Shawn Guo <shawnguo@xxxxxxxxxx>
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
To: devicetree@xxxxxxxxxxxxxxx
---
V2: - Add AB from Krzysztof
- Add mx6sx power domain into the list
V3: - Update commit message
- Add i.MX6SL
- Update example
V4: - Drop ack from Krzysztof
- Rebase on next 20221213 instead of previous 20221208, which now
contains power-domains: part of this patch
V5: - Drop power-domains from MX8MP/MX6SX entry
---
.../devicetree/bindings/display/fsl,lcdif.yaml | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
index f449cfc767899..75b4efd70ba85 100644
--- a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
+++ b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
@@ -99,7 +99,6 @@ allOf:
maxItems: 3
required:
- clock-names
- - power-domains
- if:
not:
properties:
@@ -114,6 +113,19 @@ allOf:
maxItems: 1
clock-names:
maxItems: 1
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - fsl,imx6sl-lcdif
+ - fsl,imx6sx-lcdif
+ - fsl,imx8mm-lcdif
+ - fsl,imx8mn-lcdif
+ - fsl,imx8mp-lcdif
+ then:
+ required:
+ - power-domains
examples:
- |
@@ -128,6 +140,7 @@ examples:
<&clks IMX6SX_CLK_LCDIF_APB>,
<&clks IMX6SX_CLK_DISPLAY_AXI>;
clock-names = "pix", "axi", "disp_axi";
+ power-domains = <&pd_disp>;
port {
endpoint {
--
2.35.1
