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From: Sean Nyekjaer <sean@geanix.com>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Sean Nyekjaer <sean@geanix.com>, dantuguf14105@gmail.com,
devicetree@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH v1 4/7] ARM: dts: stm32: osd32: fix ldo1 not required to be
always-on
Date: Tue, 20 Jun 2023 17:13:09 +0200
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| Series |
[v1,1/7] ARM: dts: stm32: Add alternate pinmux for i2s pins
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Commit Message
Sean Nyekjaer
June 20, 2023, 3:13 p.m. UTC
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@geanix.com>
---
arch/arm/boot/dts/stm32mp15xx-osd32.dtsi | 2 --
1 file changed, 2 deletions(-)
Comments
On 20.06.23 17:13, Sean Nyekjaer wrote: > 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@geanix.com> Acked-by: Ahmad Fatoum <a.fatoum@pengutronix.de> > --- > 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 {
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 {