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Message-Id: <20200911074452.3148259-2-andrew@aj.id.au>
Date: Fri, 11 Sep 2020 17:14:50 +0930
From: Andrew Jeffery <andrew@...id.au>
To: linux-mmc@...r.kernel.org
Cc: adrian.hunter@...el.com, ulf.hansson@...aro.org, joel@....id.au,
linux-arm-kernel@...ts.infradead.org,
linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/3] dt: bindings: mmc: Add phase control properties for the Aspeed SDHCI
Add properties to control the phase delay for input and output data.
Signed-off-by: Andrew Jeffery <andrew@...id.au>
---
Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml b/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
index 987b287f3bff..d7b605968c8a 100644
--- a/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
@@ -61,6 +61,14 @@ patternProperties:
sdhci,auto-cmd12:
type: boolean
description: Specifies that controller should use auto CMD12
+ "aspeed,input-phase":
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description:
+ The input phase delay value.
+ "aspeed,output-phase":
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description:
+ The output phase delay value.
required:
- compatible
- reg
--
2.25.1
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