Using specific compatible string in binding doc to make the binding more clear. It's also used to avoid checkpatch warning in the future like follows: 0005-mmc-sdhci-do-not-enable-card-cd-wakeup-for-gpio-case.patch has no obvious style problems and is ready for submission. WARNING: DT compatible string "fsl,imx6sx-usdhc" appears un-documented -- check ./Documentation/devicetree/bindings/ + { .compatible = "fsl,imx6sx-usdhc", .data = &usdhc_imx6sx_data, }, total: 0 errors, 1 warnings, 18 lines checked Signed-off-by: Dong Aisheng <b29396@xxxxxxxxxxxxx> --- .../devicetree/bindings/mmc/fsl-imx-esdhc.txt | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt index 9046ba06..c415d34 100644 --- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt @@ -7,7 +7,14 @@ This file documents differences between the core properties described by mmc.txt and the properties used by the sdhci-esdhc-imx driver. Required properties: -- compatible : Should be "fsl,<chip>-esdhc" +- compatible : Should be "fsl,<chip>-esdhc", the supported chips include + "fsl,imx25-esdhc" + "fsl,imx35-esdhc" + "fsl,imx51-esdhc" + "fsl,imx53-esdhc" + "fsl,imx6q-usdhc" + "fsl,imx6sl-usdhc" + "fsl,imx6sx-usdhc" Optional properties: - fsl,cd-controller : Indicate to use controller internal card detection -- 1.7.8 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html