Messages in this thread Patch in this message | | | From | Marcin Wojtas <> | Subject | [PATCH v2 3/5] ARM: mvebu: set SW polling as SDHCI card detection on A388-GP | Date | Fri, 9 Oct 2015 03:03:53 +0200 |
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The newest revisions of A388-GP (v1.5 and higher) support only DAT3-based card detection. Revisions < v1.5 based on GPIO detection via I2C expander, but this solution is supposed to be deprecated on new boards. In order to satisfy all type of hardware this commit changes card detection to use software polling mechanism.
Signed-off-by: Marcin Wojtas <mw@semihalf.com> --- arch/arm/boot/dts/armada-388-gp.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/armada-388-gp.dts b/arch/arm/boot/dts/armada-388-gp.dts index 391dea9..403a86b 100644 --- a/arch/arm/boot/dts/armada-388-gp.dts +++ b/arch/arm/boot/dts/armada-388-gp.dts @@ -213,8 +213,8 @@ sdhci@d8000 { pinctrl-names = "default"; pinctrl-0 = <&sdhci_pins>; - cd-gpios = <&expander0 5 GPIO_ACTIVE_LOW>; no-1-8-v; + broken-cd; wp-inverted; bus-width = <8>; status = "okay"; -- 1.8.3.1
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