From: Adrien Grassein <adrien.grassein@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: ulf.hansson@linaro.org, robh+dt@kernel.org, shawnguo@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, linux-imx@nxp.com, linux-mmc@vger.kernel.org,
devicetree@vger.kernel.org,
Adrien Grassein <adrien.grassein@gmail.com>
Subject: [PATCH 1/2] dt-bindings: mmc: add an option to disable HS400 for fsl
Date: Sun, 29 Nov 2020 21:31:15 +0100 [thread overview]
Message-ID: <20201129203116.11987-1-adrien.grassein@gmail.com> (raw)
Add an option to disable the hs400 support in the fsl esdhc
driver.
Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com>
---
Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
index e71d13c2d109..070b40ae8c44 100644
--- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
+++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
@@ -101,6 +101,10 @@ properties:
If not use this property, driver default set the delay target to value 7.
Only eMMC HS400 mode need to take care of this property.
default: 0
+ fsl,no-mmc-hs400:
+ description: |
+ boolean, if present, indicate to disable mmc-hs400 support.
+ type: boolean
required:
- compatible
--
2.20.1
next reply other threads:[~2020-11-29 20:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-29 20:31 Adrien Grassein [this message]
2020-11-29 20:31 ` [PATCH 2/2] mmc: sdhci-esdhc-imx: allow to disable HS400 support Adrien Grassein
2020-12-04 13:18 ` [PATCH 1/2] dt-bindings: mmc: add an option to disable HS400 for fsl Ulf Hansson
2020-12-04 20:06 ` Adrien Grassein
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