[PATCH] ARM: dts: sun8i: r40: open the regulator aldo1

* [PATCH] ARM: dts: sun8i: r40: open the regulator aldo1
@ 2023-12-20  8:08 fuyao
  0 siblings, 0 replies; only message in thread
From: fuyao @ 2023-12-20  8:08 UTC (permalink / raw)
  To: Rob, Herring, robh+dt, Krzysztof, Kozlowski,
	krzysztof.kozlowski+dt, Conor, Dooley, conor+dt, Chen-Yu, Tsai,
	wens, Jernej, Skrabec, jernej.skrabec, Samuel, Holland, samuel,
	Andre, Przywara, andre.przywara, Tony, Lindgren, tony, Jisheng,
	Zhang, jszhang, Neil, Armstrong, neil.armstrong, Linus, Walleij,
	linus.walleij, fuyao, fuyao1697, devicetree, linux-arm-kernel,
	linux-sunxi, linux-kernel
  Cc: 麦樟樟

the aldo1 is connect regulator pin which power the TV.
The USB core use TV ref as reference Voltage.

Signed-off-by: fuyao <fuyao1697@cyg.com>
---
 arch/arm/boot/dts/allwinner/sun8i-r40-feta40i.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/allwinner/sun8i-r40-feta40i.dtsi b/arch/arm/boot/dts/allwinner/sun8i-r40-feta40i.dtsi
index 9f39b5a2bb35..8906170461df 100644
--- a/arch/arm/boot/dts/allwinner/sun8i-r40-feta40i.dtsi
+++ b/arch/arm/boot/dts/allwinner/sun8i-r40-feta40i.dtsi
@@ -42,6 +42,13 @@ &pio {
 	vcc-pg-supply = <&reg_dldo1>;
 };
 
+&reg_aldo1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-aldo1";
+};
+
 &reg_aldo2 {
 	regulator-always-on;
 	regulator-min-microvolt = <1800000>;
-- 
2.39.2


-- 
CYG Technology.

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] only message in thread