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Message-Id: <20240423182428.704159-3-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Tue, 23 Apr 2024 19:24:27 +0100
From: Prabhakar <prabhakar.csengg@...il.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
Ulf Hansson <ulf.hansson@...aro.org>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Magnus Damm <magnus.damm@...il.com>,
Wolfram Sang <wsa+renesas@...g-engineering.com>,
linux-mmc@...r.kernel.org
Cc: devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-renesas-soc@...r.kernel.org,
Prabhakar <prabhakar.csengg@...il.com>,
Biju Das <biju.das.jz@...renesas.com>,
Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v2 2/3] dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...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@...renesas.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
v1->v2
- Collected the Ack
---
.../devicetree/bindings/mmc/renesas,sdhi.yaml | 20 +++++++++----------
1 file changed, 9 insertions(+), 11 deletions(-)
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:
--
2.34.1
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