| Message ID | 20180704015057.15952-1-woods.technical@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Jul 3, 2018 at 8:51 PM Derald D. Woods <woods.technical@gmail.com> wrote: > > There are a few peripherals that generate some extra noise when they > don't have a regulator assigned to them. This patch assigns them to > their actual tps65023 regulator 'vdd_io_reg' (VDCDC2). > Acked-by: Adam Ford <aford173@gmail.com> > Signed-off-by: Derald D. Woods <woods.technical@gmail.com> > Signed-off-by: Adam Ford <aford173@gmail.com> > --- > > v3: > - Remove unnecessary 'pwm-supply' entry from dmtimer-pwm section > > v2: > - Fix comment > > --- > arch/arm/boot/dts/am3517-evm.dts | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts > index d7eb6ad76c29..d2d25294f490 100644 > --- a/arch/arm/boot/dts/am3517-evm.dts > +++ b/arch/arm/boot/dts/am3517-evm.dts > @@ -127,6 +127,7 @@ > status = "okay"; > pinctrl-names = "default"; > enable-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; /* gpio176, lcd INI */ > + vcc-supply = <&vdd_io_reg>; > > port { > lcd_in: endpoint { > @@ -154,6 +155,7 @@ > bl: backlight { > compatible = "pwm-backlight"; > pinctrl-names = "default"; > + power-supply = <&vdd_io_reg>; > pinctrl-0 = <&backlight_pins>; > pwms = <&pwm11 0 5000000 0>; > brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; > @@ -203,6 +205,7 @@ > reg = <0x21>; > gpio-controller; > #gpio-cells = <2>; > + vcc-supply = <&vdd_io_reg>; > }; > }; > > -- > 2.18.0 > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts index d7eb6ad76c29..d2d25294f490 100644 --- a/arch/arm/boot/dts/am3517-evm.dts +++ b/arch/arm/boot/dts/am3517-evm.dts @@ -127,6 +127,7 @@ status = "okay"; pinctrl-names = "default"; enable-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; /* gpio176, lcd INI */ + vcc-supply = <&vdd_io_reg>; port { lcd_in: endpoint { @@ -154,6 +155,7 @@ bl: backlight { compatible = "pwm-backlight"; pinctrl-names = "default"; + power-supply = <&vdd_io_reg>; pinctrl-0 = <&backlight_pins>; pwms = <&pwm11 0 5000000 0>; brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; @@ -203,6 +205,7 @@ reg = <0x21>; gpio-controller; #gpio-cells = <2>; + vcc-supply = <&vdd_io_reg>; }; };