dt-bindings: mmc: sdhci-of-dwcmhsc: Add Raspberry Pi RP1 support

The DWC MSHC controller on RP1 needs differentiating from the generic
version.

Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>

diff --git a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
index a43eb83..fb0eb5b 100644 (file)
--- a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
@@ -16,6 +16,7 @@ allOf:
 properties:
   compatible:
     enum:
+      - raspberrypi,rp1-dwcmshc
       - rockchip,rk3568-dwcmshc
       - rockchip,rk3588-dwcmshc
       - snps,dwcmshc-sdhci
@@ -34,6 +35,8 @@ properties:
       - description: axi clock for rockchip specified
       - description: block clock for rockchip specified
       - description: timer clock for rockchip specified
+      - description: timeout clock for rp1 specified
+      - description: sdio clock generator for rp1 specified
 
 
   clock-names:
@@ -44,6 +47,8 @@ properties:
       - const: axi
       - const: block
       - const: timer
+      - const: timeout
+      - const: sdio
 
   resets:
     maxItems: 5