[v2, 1/5] mmc: dt: add compatible into eSDHC required properties

[Yangbo Lu]

This patch is to add compatible into eSDHC required properties.

Signed-off-by: Yangbo Lu <yangbo.lu at nxp.com>
---
Changes for v2:
	- Added this patch.
---
 Documentation/devicetree/bindings/mmc/fsl-esdhc.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
index dedfb02..b04b248 100644
--- a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
+++ b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
@@ -7,6 +7,7 @@ This file documents differences between the core properties described
 by mmc.txt and the properties used by the sdhci-esdhc driver.
 
 Required properties:
+  - compatible : should be "fsl,esdhc", or "fsl,<chip>-esdhc".
   - interrupt-parent : interrupt source phandle.
   - clock-frequency : specifies eSDHC base clock frequency.
 
-- 
2.1.0.27.g96db324