dt-bindings: mmc: fsl-imx-esdhc: add clock bindings

Add clock bindings for fsl-imx-esdhc yaml

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/1614222604-27066-5-git-send-email-peng.fan@oss.nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
index a7fbd8cc1e38411f914344970f36ecdc0d4dcd46..36947181449644fd55fad67fee988adb1668c39b 100644 (file)
--- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
+++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
@@ -103,6 +103,17 @@ properties:
       Only eMMC HS400 mode need to take care of this property.
     default: 0
 
+  clocks:
+    maxItems: 3
+    description:
+      Handle clocks for the sdhc controller.
+
+  clock-names:
+    items:
+      - const: ipg
+      - const: ahb
+      - const: per
+
   pinctrl-names:
     minItems: 1
     maxItems: 4