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rockchip: dts: rk3399-puma: update usbhub_enable regulator
To correctly model the usbhub_enable regulator for U-Boot, we need to change the settings to: * the GPIO polarity is GPIO_ACTIVE_LOW * should be set to inactive (enable-active-low) when boot-on settings are applied * it can be changed at runtime (i.e. remove the always-on) Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
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@ -94,8 +94,7 @@
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compatible = "regulator-fixed";
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compatible = "regulator-fixed";
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regulator-name = "usbhub_enable";
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regulator-name = "usbhub_enable";
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enable-active-low;
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enable-active-low;
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gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
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gpio = <&gpio4 3 GPIO_ACTIVE_LOW>;
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regulator-always-on;
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regulator-boot-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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