ENGR00333136 dts: imx6: enable keep power capability for corresponding boards

All i.MX6 SabreAuto/SabreSD/EVK has the ability to keep card power
during suspend. So add this capability for them.

Signed-off-by: Dong Aisheng <b29396@freescale.com>
(cherry picked from commit 3f18df4746eb33e934c55de23d6496bb4adad33b)

diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 10c2817702f2d8b754f70e49442bb49bf1800fd5..82c0b69ebf4f6eb8412278af5a403e029e4bacdc 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -767,6 +767,7 @@
         * Note: reg_sd3_vmmc is also need to be enabled
         */
        /* vmmc-supply = <&reg_sd3_vmmc>; */
+       keep-power-in-suspend;
        status = "okay";
 };
 

diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index fdfdc30b0daab7cdaeea91813e653bf9c51d8397..5e7b26bf29e83b6ae97034de5c42c8c71bf1caac 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -802,6 +802,7 @@
        cd-gpios = <&gpio2 2 0>;
        wp-gpios = <&gpio2 3 0>;
        no-1-8-v;
+       keep-power-in-suspend;
        status = "okay";
 };
 
@@ -812,6 +813,7 @@
        cd-gpios = <&gpio2 0 0>;
        wp-gpios = <&gpio2 1 0>;
        no-1-8-v;
+       keep-power-in-suspend;
        status = "okay";
 };
 
@@ -821,6 +823,7 @@
        bus-width = <8>;
        non-removable;
        no-1-8-v;
+       keep-power-in-suspend;
        status = "okay";
 };
 

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index b09d590ead0566e7da6a5a487bb2a884032f990d..c4702826564114495b72ddd0986ffccbe0a5e904 100644 (file)
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -822,6 +822,7 @@
        bus-width = <8>;
        cd-gpios = <&gpio4 7 0>;
        wp-gpios = <&gpio4 6 0>;
+       keep-power-in-suspend;
        status = "okay";
 };
 
@@ -832,6 +833,7 @@
        pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
        cd-gpios = <&gpio5 0 0>;
        wp-gpios = <&gpio4 29 0>;
+       keep-power-in-suspend;
        status = "okay";
 };
 
@@ -841,5 +843,6 @@
        pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
        pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
        cd-gpios = <&gpio3 22 0>;
+       keep-power-in-suspend;
        status = "okay";
 };