[PATCH 2/3] arm: dts: phy3250: add SD fixed regulator
From: vz@mleia.com (Vladimir Zapolskiy)
Date: 2015-12-19 23:32:11
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
Possibly related (same subject, not in this thread)
- 2015-12-21 · Re: [PATCH 2/3] arm: dts: phy3250: add SD fixed regulator · Sergei Shtylyov <hidden>
- 2015-12-21 · Re: [PATCH 2/3] arm: dts: phy3250: add SD fixed regulator · Vladimir Zapolskiy <hidden>
- 2015-12-21 · Re: [PATCH 2/3] arm: dts: phy3250: add SD fixed regulator · Sergei Shtylyov <hidden>
- 2015-12-20 · Re: [PATCH 2/3] arm: dts: phy3250: add SD fixed regulator · Vladimir Zapolskiy <hidden>
- 2015-12-19 · Re: [PATCH 2/3] arm: dts: phy3250: add SD fixed regulator · Russell King - ARM Linux <hidden>
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 <vz@mleia.com> --- 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 34e15fd..5465b9e 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: fixed-regulator at 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>; + vqmmc-supply = <&sd_reg>; status = "okay"; }; };
--
2.1.4