The change adds fixed voltage regulator for SD controller, ARM MMCI controller driver uses it to control card power management.
Signed-off-by: Vladimir Zapolskiy <[email protected]> --- Changes from v2 to v3: * use "regulator" as a generic device tree node name of fixed regulators, thanks to Sergei Shtylyov Changes from v1 to v2: * specify SD card power supply instead of signal power supply, thanks to Russell King arch/arm/boot/dts/phy3250.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/phy3250.dts b/arch/arm/boot/dts/phy3250.dts index 8ac368f..a00d7ce 100644 --- a/arch/arm/boot/dts/phy3250.dts +++ b/arch/arm/boot/dts/phy3250.dts @@ -45,6 +45,15 @@ enable-active-high; regulator-boot-on; }; + + sd_reg: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "sd_reg"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio 5 5 0>; + enable-active-high; + }; }; ahb { @@ -162,6 +171,7 @@ cd-gpios = <&gpio 3 1 0>; cd-inverted; bus-width = <4>; + vmmc-supply = <&sd_reg>; status = "okay"; }; }; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
