diff options
Diffstat (limited to 'Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml | 49 |
1 files changed, 39 insertions, 10 deletions
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml b/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml index 4869ddef36fd..186ce8ff4626 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml +++ b/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml @@ -30,6 +30,43 @@ allOf: maxItems: 1 reg-names: maxItems: 1 + - if: + properties: + compatible: + contains: + const: mrvl,pxav1-mmc + then: + properties: + 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 + minItems: 1 + + pinctrl-1: + description: + Should switch CMD pin to GPIO mode as a high output. + - if: + properties: + compatible: + contains: + const: mrvl,pxav3-mmc + then: + properties: + pinctrl-names: + description: + Optional for increasing stability of the controller at fast bus clocks. + items: + - const: default + - const: state_uhs + minItems: 1 + + pinctrl-1: + description: + Should switch the drive strength of the data pins to high. properties: compatible: @@ -62,21 +99,13 @@ 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-names: true pinctrl-0: description: Should contain default pinctrl. - pinctrl-1: - description: - Should switch CMD pin to GPIO mode as a high output. + pinctrl-1: true mrvl,clk-delay-cycles: description: Specify a number of cycles to delay for tuning. |