From 383307c2be50bdb27c378c9aaf6b9eb72d54a19a Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Tue, 2 Apr 2013 14:21:54 +0100 Subject: [PATCH] ARM: ux500: Add a VQMMC (level-shifting) regulator DT node for Snowball Until recently platform code took care of all MMCI level-shifting by way of an ios_handler() call-back. Now it is the driver's responsibility to handle. In order to so that we need to provide the VQMMC regulator reference in Device Tree. This patch takes care of that. Signed-off-by: Lee Jones Signed-off-by: Linus Walleij --- arch/arm/boot/dts/snowball.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts index 814769b65bcf..0aa131822724 100644 --- a/arch/arm/boot/dts/snowball.dts +++ b/arch/arm/boot/dts/snowball.dts @@ -119,6 +119,13 @@ }; }; + vmmci: regulator-gpio { + gpios = <&gpio6 25 0x4>; + enable-gpio = <&gpio7 4 0x4>; + + status = "okay"; + }; + // External Micro SD slot sdi0_per1@80126000 { arm,primecell-periphid = <0x10480180>; @@ -126,6 +133,7 @@ bus-width = <4>; mmc-cap-mmc-highspeed; vmmc-supply = <&ab8500_ldo_aux3_reg>; + vqmmc-supply = <&vmmci>; cd-gpios = <&gpio6 26 0x4>; // 218 cd-inverted; -- 2.34.1