From ac79e0ef419681206ddb5aec502d2486090575a9 Mon Sep 17 00:00:00 2001 From: Andy Yan Date: Fri, 15 Jan 2016 21:26:18 +0800 Subject: 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 Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk3066a-bqcurie2.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'arch/arm/boot/dts/rk3066a-bqcurie2.dts') diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts index 38c91a839795..8a58bb3d7b6b 100644 --- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts +++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts @@ -53,6 +53,18 @@ reg = <0x60000000 0x40000000>; }; + 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"; + }; + vcc_sd0: fixed-regulator { compatible = "regulator-fixed"; regulator-name = "sdmmc-supply"; @@ -203,6 +215,10 @@ disable-wp; }; +&pwm3 { + status = "okay"; +}; + &uart0 { status = "okay"; }; -- cgit