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[v2,2/3] dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility

Message ID 20240423182428.704159-3-prabhakar.mahadev-lad.rj@bp.renesas.com
State Superseded
Headers show
Series Update compat strings for SD/MMC nodes on RZ/{G2L (family), G3S, V2M} SoCs | expand

Commit Message

Prabhakar April 23, 2024, 6:24 p.m. UTC 
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

- RZ/G2UL and RZ/Five ("r9a07g043")
- RZ/G2L(C) ("r9a07g044")
- RZ/V2L ("r9a07g054")
- RZ/G3S ("r9a08g045")
- RZ/V2M ("r9a09g011")

The SD/MMC Interface in the above listed SoCs is not identical to that of
R-Car Gen3. These SoCs have HS400 disabled and use fixed address mode.
Therefore, we need to apply fixed_addr_mode and hs400_disabled quirks.

Document 'renesas,rzg2l-sdhi' as a generic compatible string for the
above SoCs.

Also now use the 'renesas,rzg2l-sdhi' string in the if check for making
sure the required clocks are present.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
v1->v2
- Collected the Ack
---
 .../devicetree/bindings/mmc/renesas,sdhi.yaml | 20 +++++++++----------
 1 file changed, 9 insertions(+), 11 deletions(-)
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Patch

diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
index 2bf90095742b..afc2652fa6c8 100644
--- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
+++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
@@ -52,11 +52,6 @@  properties:
               - renesas,sdhi-r8a77980  # R-Car V3H
               - renesas,sdhi-r8a77990  # R-Car E3
               - renesas,sdhi-r8a77995  # R-Car D3
-              - renesas,sdhi-r9a07g043 # RZ/G2UL and RZ/Five
-              - renesas,sdhi-r9a07g044 # RZ/G2{L,LC}
-              - renesas,sdhi-r9a07g054 # RZ/V2L
-              - renesas,sdhi-r9a08g045 # RZ/G3S
-              - renesas,sdhi-r9a09g011 # RZ/V2M
           - const: renesas,rcar-gen3-sdhi # R-Car Gen3 or RZ/G2
       - items:
           - enum:
@@ -65,6 +60,14 @@  properties:
               - renesas,sdhi-r8a779g0  # R-Car V4H
               - renesas,sdhi-r8a779h0  # R-Car V4M
           - const: renesas,rcar-gen4-sdhi # R-Car Gen4
+      - items:
+          - enum:
+              - renesas,sdhi-r9a07g043 # RZ/G2UL and RZ/Five
+              - renesas,sdhi-r9a07g044 # RZ/G2{L,LC}
+              - renesas,sdhi-r9a07g054 # RZ/V2L
+              - renesas,sdhi-r9a08g045 # RZ/G3S
+              - renesas,sdhi-r9a09g011 # RZ/V2M
+          - const: renesas,rzg2l-sdhi
 
   reg:
     maxItems: 1
@@ -116,12 +119,7 @@  allOf:
       properties:
         compatible:
           contains:
-            enum:
-              - renesas,sdhi-r9a07g043
-              - renesas,sdhi-r9a07g044
-              - renesas,sdhi-r9a07g054
-              - renesas,sdhi-r9a08g045
-              - renesas,sdhi-r9a09g011
+            const: renesas,rzg2l-sdhi
     then:
       properties:
         clocks: