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Subject[PATCH v2 2/7] arm64: dts: meson-sm1-odroid: set tf_io regulator gpio as open source
Date
According to Odroid-C4 & HC4 Schematics, the TF_3V3N_1V8_EN can be in Hi-Z for 3v3,
and since it's the default GPIOAO_6 mode at reset, let switch this GPIO as Open-Source
to drive for 1, and input for 0.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi
index af40ba461074..e64359163331 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi
@@ -52,7 +52,7 @@ tf_io: gpio-regulator-tf_io {
enable-active-high;
regulator-always-on;

- gpios = <&gpio_ao GPIOAO_6 GPIO_ACTIVE_HIGH>;
+ gpios = <&gpio_ao GPIOAO_6 GPIO_OPEN_SOURCE>;
gpios-states = <0>;

states = <3300000 0>,
--
2.25.1
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