From 17ab6dff694a1b778d48cf2cdf5db01ece13bcaa Mon Sep 17 00:00:00 2001 From: Juan Gutierrez Date: Tue, 8 Nov 2016 13:18:50 -0600 Subject: MXSCM-220 dts: imx: add missing properties for wifi on imx6 scm boards BCM WiFi driver needs to take care of card detect by itself. Using cd-post property tells the mmc core to not detect the card automatically during host driver probe and post it untill the client driver notifies to do it. The non-removable option is also required to fix a NULL dereference occurred when resuming from suspend. The pm-ignore-notify parameter is also included. Signed-off-by: Juan Gutierrez --- arch/arm/boot/dts/imx6dqscm-qwks-wifi.dtsi | 3 +++ arch/arm/boot/dts/imx6sxscm-evb-btwifi.dtsi | 3 +++ 2 files changed, 6 insertions(+) (limited to 'arch/arm/boot/dts') diff --git a/arch/arm/boot/dts/imx6dqscm-qwks-wifi.dtsi b/arch/arm/boot/dts/imx6dqscm-qwks-wifi.dtsi index 4b2942739489..bafca7465bb2 100644 --- a/arch/arm/boot/dts/imx6dqscm-qwks-wifi.dtsi +++ b/arch/arm/boot/dts/imx6dqscm-qwks-wifi.dtsi @@ -87,5 +87,8 @@ pinctrl-0 = <&pinctrl_wifi>; bus-width = <4>; no-1-8-v; + non-removable; + cd-post; + pm-ignore-notify; wifi-host; }; diff --git a/arch/arm/boot/dts/imx6sxscm-evb-btwifi.dtsi b/arch/arm/boot/dts/imx6sxscm-evb-btwifi.dtsi index 479983edfb49..f55ac0d71bcb 100644 --- a/arch/arm/boot/dts/imx6sxscm-evb-btwifi.dtsi +++ b/arch/arm/boot/dts/imx6sxscm-evb-btwifi.dtsi @@ -106,6 +106,9 @@ &usdhc2 { pinctrl-0 = <&pinctrl_wifi>; bus-width = <4>; + non-removable; + cd-post; + pm-ignore-notify; }; &usdhc3 { -- cgit v1.2.3