Add DT bindings to describe GPIO line associated with CMD, CK, CKIN pins.
Signed-off-by: Marek Vasut <marex@xxxxxxx>
Cc: Alexandre Torgue <alexandre.torgue@xxxxxx>
Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
Cc: Ludovic Barre <ludovic.barre@xxxxxx>
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Cc: linux-stm32@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
Cc: devicetree@xxxxxxxxxxxxxxx
---
NOTE: Depends on mmc: mmci: Convert bindings to DT schema
---
.../devicetree/bindings/mmc/arm,pl18x.yaml | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml b/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml
index 0129d622fb67..0908dbeaa472 100644
--- a/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml
+++ b/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml
@@ -132,6 +132,26 @@ properties:
driver to sample the receive data (for example with a voltage switch
transceiver).
+ st,cmd-gpios:
+ maxItems: 1
+ description:
+ The GPIO matching the CMD pin.
+
+ st,ck-gpios:
+ maxItems: 1
+ description:
+ The GPIO matching the CK pin.
+
+ st,ckin-gpios:
+ maxItems: 1
+ description:
+ The GPIO matching the CKIN pin.
+
+dependencies:
+ st,cmd-gpios: [ "st,use-ckin" ]
+ st,ck-gpios: [ "st,use-ckin" ]
+ st,ckin-gpios: [ "st,use-ckin" ]
+
additionalProperties: true
required:
--
2.29.2
