[PATCH v3 8/8] dt-bindings: mmc: sdhci-pxa: add pxav1

[Doug Brown <doug@schmorgal.com>]

Add a compatible for the pxav1 controller in the PXA168, along with
optional pinctrl properties to use for an errata workaround.

Signed-off-by: Doug Brown <doug@schmorgal.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 .../devicetree/bindings/mmc/sdhci-pxa.yaml    | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml b/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml
index 1c87f4218e18..09455f9fa8de 100644
--- a/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml
+++ b/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/mmc/sdhci-pxa.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Marvell PXA SDHCI v2/v3 bindings
+title: Marvell PXA SDHCI v1/v2/v3
 
 maintainers:
   - Ulf Hansson <ulf.hansson@linaro.org>
@@ -34,6 +34,7 @@ allOf:
 properties:
   compatible:
     enum:
+      - mrvl,pxav1-mmc
       - mrvl,pxav2-mmc
       - mrvl,pxav3-mmc
       - marvell,armada-380-sdhci
@@ -61,6 +62,22 @@ properties:
       - const: io
       - const: core
 
+  pinctrl-names:
+    description:
+      Optional for supporting PXA168 SDIO IRQ errata to switch CMD pin between
+      SDIO CMD and GPIO mode.
+    items:
+      - const: default
+      - const: state_cmd_gpio
+
+  pinctrl-0:
+    description:
+      Should contain default pinctrl.
+
+  pinctrl-1:
+    description:
+      Should switch CMD pin to GPIO mode as a high output.
+
   mrvl,clk-delay-cycles:
     description: Specify a number of cycles to delay for tuning.
     $ref: /schemas/types.yaml#/definitions/uint32
-- 
2.34.1