On 04/22/2016 10:27 PM, Rob Herring wrote:
On Thu, Apr 21, 2016 at 03:55:42PM +0200, Lars Persson wrote:
Add a pinctrl binding to specify different pin settings for high speed
modes and UHS modes.
Signed-off-by: Lars Persson <larper@xxxxxxxx>
---
Documentation/devicetree/bindings/mmc/usdhi6rol0.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/usdhi6rol0.txt b/Documentation/devicetree/bindings/mmc/usdhi6rol0.txt
index 8babdaa..6d1b797 100644
--- a/Documentation/devicetree/bindings/mmc/usdhi6rol0.txt
+++ b/Documentation/devicetree/bindings/mmc/usdhi6rol0.txt
@@ -12,6 +12,12 @@ Optional properties:
- vmmc-supply: a phandle of a regulator, supplying Vcc to the card
- vqmmc-supply: a phandle of a regulator, supplying VccQ to the card
+- pinctrl-names: Can contain a "default" entry and a "state_uhs"
Don't use underscores. Just "uhs" should be sufficient, right?
I do not object to this, but for consistency it seems better with
state_uhs that existing bindings use.
+ entry. The state_uhs entry is used together with the default
+ entry when the board requires distinct settings for UHS speeds.
+
+- pinctrl-N: One property for each name listed in pinctrl-names, see
+ ../pinctrl/pinctrl-bindings.txt.
Additionally any standard mmc bindings from mmc.txt can be used.
--
2.1.4
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