[PATCH v3 06/11] dt-bindings: mmc: Add support for rk3576 eMMC

[Detlev Casanova]

The device is compatible with rk3588, so add an entry for the 2
compatibles together.

The rk3576 device has a power-domain that needs to be on for the eMMC to
be used. Add it as a requirement.

Signed-off-by: Detlev Casanova <detlev.casanova at collabora.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
---
 .../bindings/mmc/snps,dwcmshc-sdhci.yaml      | 38 +++++++++++++------
 1 file changed, 26 insertions(+), 12 deletions(-)

diff --git a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
index 4d3031d9965f..aff8106ec361 100644
--- a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
@@ -10,18 +10,19 @@ maintainers:
   - Ulf Hansson <ulf.hansson at linaro.org>
   - Jisheng Zhang <Jisheng.Zhang at synaptics.com>
 
-allOf:
-  - $ref: mmc-controller.yaml#
-
 properties:
   compatible:
-    enum:
-      - rockchip,rk3568-dwcmshc
-      - rockchip,rk3588-dwcmshc
-      - snps,dwcmshc-sdhci
-      - sophgo,cv1800b-dwcmshc
-      - sophgo,sg2002-dwcmshc
-      - thead,th1520-dwcmshc
+    oneOf:
+      - items:
+          - const: rockchip,rk3576-dwcmshc
+          - const: rockchip,rk3588-dwcmshc
+      - enum:
+          - rockchip,rk3568-dwcmshc
+          - rockchip,rk3588-dwcmshc
+          - snps,dwcmshc-sdhci
+          - sophgo,cv1800b-dwcmshc
+          - sophgo,sg2002-dwcmshc
+          - thead,th1520-dwcmshc
 
   reg:
     maxItems: 1
@@ -38,7 +39,6 @@ properties:
       - description: block clock for rockchip specified
       - description: timer clock for rockchip specified
 
-
   clock-names:
     minItems: 1
     items:
@@ -48,6 +48,9 @@ properties:
       - const: block
       - const: timer
 
+  power-domains:
+    maxItems: 1
+
   resets:
     maxItems: 5
 
@@ -63,7 +66,6 @@ properties:
     description: Specify the number of delay for tx sampling.
     $ref: /schemas/types.yaml#/definitions/uint8
 
-
 required:
   - compatible
   - reg
@@ -71,6 +73,18 @@ required:
   - clocks
   - clock-names
 
+allOf:
+  - $ref: mmc-controller.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: rockchip,rk3576-dwcmshc
+    then:
+      properties:
+        power-domains:
+          minItems: 1
+
 unevaluatedProperties: false
 
 examples:
-- 
2.46.0