From d2885dbb7a9854faf34fcdb9a17b76917876626b Mon Sep 17 00:00:00 2001 From: Balaji T K Date: Mon, 3 Mar 2014 20:20:20 +0530 Subject: [PATCH] ARM: dts: am43x-epos-evm: add SD card hotplug support Add card detect gpio for SD card slot and include dt gpio header. Signed-off-by: Balaji T K Signed-off-by: Mugunthan V N Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am4372.dtsi | 1 + arch/arm/boot/dts/am43x-epos-evm.dts | 9 +++++++++ 2 files changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index b687869b8298..36d523a26831 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -8,6 +8,7 @@ * kind, whether express or implied. */ +#include #include #include "skeleton.dtsi" diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index a3a53ce84f16..167dbc8494de 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -132,6 +132,12 @@ 0x19c (PIN_OUTPUT | MUX_MODE3) /* mcasp0_ahclkr.spi1_cs0 */ >; }; + + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ + >; + }; }; matrix_keypad: matrix_keypad@0 { @@ -179,6 +185,9 @@ status = "okay"; vmmc-supply = <&vmmcsd_fixed>; bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; }; &mac { -- 2.20.1