4.19-stable review patch. If anyone has any objections, please let me know.
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[ Upstream commit e7f4ffffa972db4820c23ff9831a6a4f3f6d8cc5 ]
The MMC1 is active low, not active high. For some reason, this worked with different combination of U-Boot and kernels, but it's supposed to be active low and is currently broken.
Fixes: cfaa856a2510 ("ARM: dts: am3517: Add pinmuxing, CD and WP for MMC1") #kernel 4.18+
Signed-off-by: Adam Ford aford173@gmail.com Signed-off-by: Tony Lindgren tony@atomide.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm/boot/dts/am3517-evm.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts index 1d158cfda15f..c45aef806870 100644 --- a/arch/arm/boot/dts/am3517-evm.dts +++ b/arch/arm/boot/dts/am3517-evm.dts @@ -227,7 +227,7 @@ vmmc-supply = <&vmmc_fixed>; bus-width = <4>; wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */ - cd-gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>; /* gpio_127 */ + cd-gpios = <&gpio4 31 GPIO_ACTIVE_LOW>; /* gpio_127 */ };
&mmc3 {