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| author | Fabio Estevam <fabio.estevam@nxp.com> | 2017-05-23 12:32:43 -0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2017-05-25 15:52:01 +0800 |
| commit | 71ba49902d35d025b3810d6f19028eff624c67a7 (patch) | |
| tree | fe017515aad310371b408be17ea7a5964f79cd69 /arch/arm/boot/dts/imx23-sansa.dts | |
| parent | bdc111bd50cc1378e113647dc251689636986d84 (diff) | |
| download | lwn-71ba49902d35d025b3810d6f19028eff624c67a7.tar.gz lwn-71ba49902d35d025b3810d6f19028eff624c67a7.zip | |
ARM: dts: imx23-sansa: Remove 'enable-active-low' property
Property 'enable-active-low' does not exist. Only 'enable-active-high' is
valid, and when this property is absent the gpio regulator will act as
active low by default.
So remove the unexisting 'enable-active-low' property.
Currently the GPIO flag is 0, which means active-high. In order to make
the dts description accurate, pass the GPIO_ACTIVE_LOW flag instead.
This change is safe because the gpio regulator driver does not take the
GPIO flag polarity into account.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx23-sansa.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx23-sansa.dts | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/imx23-sansa.dts b/arch/arm/boot/dts/imx23-sansa.dts index 4ec32f4c7885..221fd55e967e 100644 --- a/arch/arm/boot/dts/imx23-sansa.dts +++ b/arch/arm/boot/dts/imx23-sansa.dts @@ -42,6 +42,7 @@ */ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include "imx23.dtsi" / { @@ -149,9 +150,8 @@ regulator-name = "vdd-touchpad0"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - gpio = <&gpio0 26 0>; + gpio = <&gpio0 26 GPIO_ACTIVE_LOW>; regulator-always-on; - enable-active-low; }; reg_vdd_tuner: regulator-vdd-tuner0 { @@ -159,9 +159,8 @@ regulator-name = "vdd-tuner0"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - gpio = <&gpio0 29 0>; + gpio = <&gpio0 29 GPIO_ACTIVE_LOW>; regulator-always-on; - enable-active-low; }; backlight { |