From: Andre Przywara andre.przywara@arm.com
[ Upstream commit 480f58cdbe392d4387a2193b6131a277e0111dd0 ]
According to the NanoPi-A64 schematics, DCDC1 is connected to a voltage rail named "VDD_SYS_3.3V". All users seem to expect 3.3V here: the Ethernet PHY, the uSD card slot, the camera interface and the GPIO pins on the headers. Fix up the voltage on the regulator to lift it up to 3.3V.
Signed-off-by: Andre Przywara andre.przywara@arm.com Acked-by: Maxime Ripard maxime.ripard@bootlin.com Signed-off-by: Chen-Yu Tsai wens@csie.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts index 2beef9e6cb885..aa0b3844ad63e 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts @@ -126,9 +126,9 @@
®_dcdc1 { regulator-always-on; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-name = "vcc-3v"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3"; };
®_dcdc2 {