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From ebe13d0d4314255d226ba740e37a14172a8b9091 Mon Sep 17 00:00:00 2001
From: Jonathan Bell <jonathan@raspberrypi.com>
Date: Wed, 8 Nov 2023 16:10:13 +0000
Subject: [PATCH] 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>
---
.../devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml | 5 +++++
1 file changed, 5 insertions(+)
--- 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
rockchip,txclk-tapnum:
description: Specify the number of delay for tx sampling.
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