[PATCH] arm64: dts: marvell: 7040-db: Add the carrier detect pin for SD card on CP
From: Gregory CLEMENT <hidden>
Date: 2017-10-12 13:56:20
Hi, On jeu., oct. 05 2017, Gregory CLEMENT [off-list ref] wrote:
The SD card slot connected to the SD controller of the CP part has a carrier detect pin connected the gpio expander. This patch enables it allowing supporting the hotplug event for the SD card.
Applied on mvebu/dt64 Gregory
quoted hunk
Signed-off-by: Gregory CLEMENT <redacted> --- arch/arm64/boot/dts/marvell/armada-7040-db.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/arch/arm64/boot/dts/marvell/armada-7040-db.dts b/arch/arm64/boot/dts/marvell/armada-7040-db.dts index 18a75fad1e8d..d339ad5c8c27 100644 --- a/arch/arm64/boot/dts/marvell/armada-7040-db.dts +++ b/arch/arm64/boot/dts/marvell/armada-7040-db.dts@@ -239,7 +239,7 @@ status = "okay"; bus-width = <4>; no-1-8-v; - non-removable; + cd-gpios = <&expander0 12 GPIO_ACTIVE_LOW>; }; &cpm_mdio {-- 2.14.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel at lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
-- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com