From: fuyao <fuyao1697@cyg.com>
To: Rob@debian.cyg, Herring@debian.cyg, robh+dt@kernel.org,
Krzysztof@debian.cyg, Kozlowski@debian.cyg,
krzysztof.kozlowski+dt@linaro.org, Conor@debian.cyg,
Dooley@debian.cyg, conor+dt@kernel.org, Chen-Yu@debian.cyg,
Tsai@debian.cyg, wens@csie.org, Jernej@debian.cyg,
Skrabec@debian.cyg, jernej.skrabec@gmail.com, Samuel@debian.cyg,
Holland@debian.cyg, samuel@sholland.org, Andre@debian.cyg,
Przywara@debian.cyg, andre.przywara@arm.com, Tony@debian.cyg,
Lindgren@debian.cyg, tony@atomide.com, Jisheng@debian.cyg,
Zhang@debian.cyg, jszhang@kernel.org, Neil@debian.cyg,
Armstrong@debian.cyg, neil.armstrong@linaro.org,
Linus@debian.cyg, Walleij@debian.cyg, linus.walleij@linaro.org,
fuyao <fuyao@debian.cyg>,
fuyao1697@cyg.com, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org
Cc: 麦樟樟 <maijianzhang@allwinnertech.com>
Subject: [PATCH] ARM: dts: sun8i: r40: open the regulator aldo1
Date: Wed, 20 Dec 2023 16:08:56 +0800 [thread overview]
Message-ID: <ZYKhGL0gH6MvUK_H@debian.cyg> (raw)
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 = <®_dldo1>;
};
+®_aldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-aldo1";
+};
+
®_aldo2 {
regulator-always-on;
regulator-min-microvolt = <1800000>;
--
2.39.2
--
CYG Technology.
reply other threads:[~2023-12-20 8:09 UTC|newest]
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