Document Freescale eSDHC 'adapter-type' and 'peripheral-frequency'
properties.
Signed-off-by: Yangbo Lu <yangbo.lu@xxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/mmc/fsl-esdhc.txt | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
index b7943f3..2006408 100644
--- a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
+++ b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
@@ -22,6 +22,18 @@ Optional properties:
- voltage-ranges : two cells are required, first cell specifies minimum
slot voltage (mV), second cell specifies maximum slot voltage (mV).
Several ranges could be specified.
+ - adapter-tye: specifies SDHC Adapter card type. The Adapter card types are
+ as below.
+ TYPE_1 0x1 /* eMMC Card Rev4.5 */
+ TYPE_2 0x2 /* SD/MMC Legacy Card */
+ TYPE_3 0x3 /* eMMC Card Rev4.4 */
+ TYPE_4 0x4 /* Reserved */
+ TYPE_5 0x5 /* MMC Card */
+ TYPE_6 0x6 /* SD Card Rev2.0 Rev3.0 */
+ NO_ADAPTER 0x7 /* No Card is Present*/
+ - peripheral-frequency: specifies peripheral clock frequency value.
+
+
Example:
--
2.1.0.27.g96db324
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