From: Baolin Wang Date: Tue, 4 Jun 2019 08:14:22 +0000 (+0800) Subject: dt-bindings: mmc: sprd: Add another optional clock documentation X-Git-Tag: v5.3-rc1~123^2~44 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=334eb9bcb94f6e02d96268b76dd270a399643176;p=linux-block.git dt-bindings: mmc: sprd: Add another optional clock documentation For some Spreadtrum platforms like SC9860 platform, we should enable another gate clock '2x_enable' to make the SD host controller work well. Thus add documentation for this optional clock. Signed-off-by: Baolin Wang Signed-off-by: Ulf Hansson --- diff --git a/Documentation/devicetree/bindings/mmc/sdhci-sprd.txt b/Documentation/devicetree/bindings/mmc/sdhci-sprd.txt index 45c9978aad7b..a285c773acd0 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-sprd.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-sprd.txt @@ -14,6 +14,7 @@ Required properties: - clock-names: Should contain the following: "sdio" - SDIO source clock (required) "enable" - gate clock which used for enabling/disabling the device (required) + "2x_enable" - gate clock controlling the device for some special platforms (optional) Optional properties: - assigned-clocks: the same with "sdio" clock