arm64: dts: marvell: 7040-db: Add the carrier detect pin for SD card on CP
Subsystems (2)
PATCH 1/1 arm64: dts: marvell: 7040-db: Add the carrier detect pin for SD card on CP
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.
Signed-off-by Gregory CLEMENT <[email protected]>
--- arch/arm64/boot/dts/marvell/armada-7040-db.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arm64/boot/dts/marvell/armada-7040-db.dts +1 -1
@@ -239,7 +239,7 @@ status = "okay"; bus-width = <4>; no-1-8-v; - non-removable; + cd-gpios = <&expander0 12 GPIO_ACTIVE_LOW>; }; &cpm_mdio {
Signature · 1 line
2.14.2
PATCH 1/1 arm64: dts: marvell: 7040-db: Add the carrier detect pin for SD card on CP
Hi,
Quoted 3 lines · Gregory CLEMENT
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 27 lines
Signed-off-by Gregory CLEMENT <[email protected]>--- arch/arm64/boot/dts/marvell/armada-7040-db.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)arch/arm64/boot/dts/marvell/armada-7040-db.dts +1
-1@@ -239,7 +239,7 @@ status = "okay"; bus-width = <4>; no-1-8-v; - non-removable; + cd-gpios = <&expander0 12 GPIO_ACTIVE_LOW>; }; &cpm_mdio {Signature · 7 lines
2.14.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel at lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Signature · 4 lines
Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com