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| author | Pawel Moll <pawel.moll@arm.com> | 2012-07-09 14:33:47 +0400 |
|---|---|---|
| committer | Pawel Moll <pawel.moll@arm.com> | 2012-07-13 14:48:28 +0400 |
| commit | b2a54ff03ca80f11f3760f4eab9a955e7215f569 (patch) | |
| tree | 0b1b658ff7992a052fd18949eb3a4f691544182e /arch/arm/boot/dts | |
| parent | b7541a950f27fc9237ce1fcb5c2284ee5c71efe3 (diff) | |
| download | linux-b2a54ff03ca80f11f3760f4eab9a955e7215f569.tar.xz | |
ARM: vexpress: Add fixed regulator for SMSC
SMSC driver requires "vdd33a" and "vddvario" regulator supplies now.
Add fixed regulator describing 3V3 power line (in both motherboard's
Device Trees and the non-DT code) and force fixed regulator config
option if regulators framework is enabled.
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/vexpress-v2m-rs1.dtsi | 10 | ||||
| -rw-r--r-- | arch/arm/boot/dts/vexpress-v2m.dtsi | 10 |
2 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi index 142c72a938d3..d8a827bd2bf3 100644 --- a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi +++ b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi @@ -55,6 +55,8 @@ reg-io-width = <4>; smsc,irq-active-high; smsc,irq-push-pull; + vdd33a-supply = <&v2m_fixed_3v3>; + vddvario-supply = <&v2m_fixed_3v3>; }; usb@2,03000000 { @@ -198,5 +200,13 @@ interrupts = <14>; }; }; + + v2m_fixed_3v3: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; }; }; diff --git a/arch/arm/boot/dts/vexpress-v2m.dtsi b/arch/arm/boot/dts/vexpress-v2m.dtsi index 47ee30791f44..dba53fd026bb 100644 --- a/arch/arm/boot/dts/vexpress-v2m.dtsi +++ b/arch/arm/boot/dts/vexpress-v2m.dtsi @@ -54,6 +54,8 @@ reg-io-width = <4>; smsc,irq-active-high; smsc,irq-push-pull; + vdd33a-supply = <&v2m_fixed_3v3>; + vddvario-supply = <&v2m_fixed_3v3>; }; usb@3,03000000 { @@ -197,5 +199,13 @@ interrupts = <14>; }; }; + + v2m_fixed_3v3: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; }; }; |