From 7ba3182e2d92190b7512db35ecda71970a206207 Mon Sep 17 00:00:00 2001 From: Kever Yang Date: Wed, 19 Jul 2017 19:54:20 +0800 Subject: [PATCH] rockchip: dts: correct vdd_log setting for firefly-rk3399 Add regulator-init-microvolt for driver to init the regulator, and the min output value is not 800000mV for the PWM2 io domain has changed to VCC3V0 instead of VCC1V8 in rockchip evb, we need to correct it with the value measured when PWM2 output HIGH. Signed-off-by: Kever Yang Acked-by: Philipp Tomsich Reviewed-by: Philipp Tomsich --- arch/arm/dts/rk3399-firefly.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/dts/rk3399-firefly.dts b/arch/arm/dts/rk3399-firefly.dts index a3e9ddfc89..3d3f507934 100644 --- a/arch/arm/dts/rk3399-firefly.dts +++ b/arch/arm/dts/rk3399-firefly.dts @@ -157,8 +157,9 @@ regulator-name = "vdd_log"; regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <800000>; + regulator-min-microvolt = <430000>; regulator-max-microvolt = <1400000>; + regulator-init-microvolt = <950000>; }; vccadc_ref: vccadc-ref { -- 2.39.5