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| author | Andy Yan <andy.yan@rock-chips.com> | 2016-01-15 21:26:18 +0800 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2016-01-24 23:28:23 +0100 |
| commit | ac79e0ef419681206ddb5aec502d2486090575a9 (patch) | |
| tree | a9678684190f924dc4ff29e7783bde644f4c61b8 /arch/arm/boot/dts/rk3066a-rayeager.dts | |
| parent | 6cff705b2dd944a14768e6a63c0773831583488e (diff) | |
| download | lwn-ac79e0ef419681206ddb5aec502d2486090575a9.tar.gz lwn-ac79e0ef419681206ddb5aec502d2486090575a9.zip | |
ARM: dts: rockchip: enable pwm3 as pwm regulator for rk3066a based boards
Rayeager/Bqcurie2/Marsboard use pwm3 modulate the vdd_logic voltage,
so enable it.
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm/boot/dts/rk3066a-rayeager.dts')
| -rw-r--r-- | arch/arm/boot/dts/rk3066a-rayeager.dts | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts index 341c1f87936a..84f44f5ee3de 100644 --- a/arch/arm/boot/dts/rk3066a-rayeager.dts +++ b/arch/arm/boot/dts/rk3066a-rayeager.dts @@ -74,6 +74,18 @@ }; }; + vdd_log: vdd-log { + compatible = "pwm-regulator"; + pwms = <&pwm3 0 1000>; + regulator-name = "vdd_log"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + voltage-table = <1000000 100>, + <1200000 42>; + status = "okay"; + }; + vsys: vsys-regulator { compatible = "regulator-fixed"; regulator-name = "vsys"; @@ -431,6 +443,10 @@ status = "okay"; }; +&pwm3 { + status = "okay"; +}; + &saradc { vref-supply = <&vcc_25>; status = "okay"; |