GPIO DT bindings have a standard way to specify GPIO polarity - the OF_GPIO_ACTIVE_LOW flag. Use that instead of custom cd-inverted and wp-inverted properties. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx> --- Documentation/devicetree/bindings/mmc/mmc.txt | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index 34f28ed..e180892 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -19,11 +19,19 @@ Only one of the properties in this section should be supplied: Optional properties: - wp-gpios: Specify GPIOs for write protection, see gpio binding - cd-inverted: when present, polarity on the cd gpio line is inverted + (deprecated) - wp-inverted: when present, polarity on the wp gpio line is inverted + (deprecated) - max-frequency: maximum operating clock frequency - no-1-8-v: when present, denotes that 1.8v card voltage is not supported on this system, even if the controller claims it is. +cd-inverted and wp-inverted properties are deprecated ans shouldn't be used, +instead pleaseuse the OF_GPIO_ACTIVE_LOW flag in respective GPIO bindings. Note, +that the default (as defined by the SDHCI standard) CD and WP polarity is +active-low, so, OF_GPIO_ACTIVE_LOW should normally be set, and only be left +clear, if the polarity is inverted. + Optional SDIO properties: - keep-power-in-suspend: Preserves card power during a suspend/resume cycle - enable-sdio-wakeup: Enables wake up of host system on SDIO IRQ assertion -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
