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@xxxxxxxxxxxxx> --- .../devicetree/bindings/mmc/sdhci-pxa.yaml | 22 ++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml b/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml index 1c87f4218e18..e3fb34853921 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 bindings maintainers: - Ulf Hansson <ulf.hansson@xxxxxxxxxx> @@ -34,6 +34,7 @@ allOf: properties: compatible: enum: + - mrvl,pxav1-mmc - mrvl,pxav2-mmc - mrvl,pxav3-mmc - marvell,armada-380-sdhci @@ -61,6 +62,25 @@ 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. + minItems: 2 + items: + - const: default + - const: state_cmd_gpio + + pinctrl-0: + description: + should contain default pinctrl. + maxItems: 1 + + pinctrl-1: + description: + should switch CMD pin to GPIO mode as a high output. + maxItems: 1 + mrvl,clk-delay-cycles: description: Specify a number of cycles to delay for tuning. $ref: /schemas/types.yaml#/definitions/uint32 -- 2.34.1
