在 2016/6/22 23:06, Doug Anderson 写道:
Hi,
On Wed, Jun 8, 2016 at 1:20 AM, Shawn Lin <shawn.lin@xxxxxxxxxxxxxx> wrote:
Let's add some basic description for cap-no-sdio,
cap-no-sd and cap-no-mmc.
Signed-off-by: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/mmc/mmc.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt
index ecc007a..e16d42b 100644
--- a/Documentation/devicetree/bindings/mmc/mmc.txt
+++ b/Documentation/devicetree/bindings/mmc/mmc.txt
@@ -39,6 +39,9 @@ Optional properties:
- cap-power-off-card: powering off the card is safe
- cap-mmc-hw-reset: eMMC hardware reset is supported
- cap-sdio-irq: enable SDIO IRQ signalling on this interface
+- cap-no-sdio: skip sending sdio cmd during initialization
+- cap-no-sd: skip sending sd cmd during initialization
+- cap-no-mmc: skip sending mmc cmd during initialization
In the past it has been determined that the "cap-" prefix is
unnecessary. Some properties still have "cap-" because of backward
compatibility reasons, but as I understand it new properties shouldn't
start with "cap-".
See <https://lists.ozlabs.org/pipermail/devicetree-discuss/2013-June/034664.html>
for reference.
Really? was that the final decision? I just see Olof complained it but
don't see other comments from dt maintainer or from mmc
maintainer(Chris Ball)?
Hi Ulf and Rob,
What is your opinion?
-Doug
--
Best Regards
Shawn Lin
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
