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[2/2] Documetationi: mmc: add cap-mmc-cmd23 proprerty's decription

Message ID 20161125065215.10833-2-jh80.chung@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jaehoon Chung Nov. 25, 2016, 6:52 a.m. UTC
This patch adds description for cap-mmc-cmd23.
There are two typse of multiple block read/write transaction.
One is Open-ended, other is Pre-defined block count(CMD23).
CMD23 is optional command. So user can choose this type.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---
 Documentation/devicetree/bindings/mmc/mmc.txt | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt
index 8a37782..29f60f6 100644
--- a/Documentation/devicetree/bindings/mmc/mmc.txt
+++ b/Documentation/devicetree/bindings/mmc/mmc.txt
@@ -52,6 +52,7 @@  Optional properties:
 - no-sdio: controller is limited to send sdio cmd during initialization
 - no-sd: controller is limited to send sd cmd during initialization
 - no-mmc: controller is limited to send mmc cmd during initialization
+- cap-mmc-cmd23: CMD23(pre-defined block count) is supported
 
 *NOTE* on CD and WP polarity. To use common for all SD/MMC host controllers line
 polarity properties, we have to fix the meaning of the "normal" and "inverted"