linux-kernel - [PATCH v2 4/8] ARM: dts: stm32: osd32: fix ldo1 not required to be always-on

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Message-Id: <20230621063339.1361073-4-sean@geanix.com>
Date:   Wed, 21 Jun 2023 08:33:34 +0200
From:   Sean Nyekjaer <sean@...nix.com>
To:     a.fatoum@...gutronix.de, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>
Cc:     Sean Nyekjaer <sean@...nix.com>, dantuguf14105@...il.com,
        devicetree@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 4/8] ARM: dts: stm32: osd32: fix ldo1 not required to be always-on

According to the OSD32MP1 Power System overview[1] there is no hard
requirement for the ldo1 to be always-on.

[1]: https://octavosystems.com/app_notes/osd32mp1-power-system-overview/#connections

Signed-off-by: Sean Nyekjaer <sean@...nix.com>
---
 arch/arm/boot/dts/stm32mp15xx-osd32.dtsi | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
index a43965c86fe8..eb43a1e3a0c9 100644
--- a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
@@ -117,9 +117,7 @@ v1v8_audio: ldo1 {
 				regulator-name = "v1v8_audio";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
-				regulator-always-on;
 				interrupts = <IT_CURLIM_LDO1 0>;
-
 			};
 
 			v3v3_hdmi: ldo2 {
-- 
2.40.0