From: Dario Binacchi <dario.binacchi@amarulasolutions.com>
To: linux-kernel@vger.kernel.org
Cc: linux-amarula@amarulasolutions.com,
Dario Binacchi <dario.binacchi@amarulasolutions.com>,
Andrey Smirnov <andrew.smirnov@gmail.com>,
Conor Dooley <conor+dt@kernel.org>,
Fabio Estevam <festevam@gmail.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Rob Herring <robh@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
devicetree@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 03/10] dt-bindings: power: gpcv2: add 'fsl,boot-on' property
Date: Mon, 28 Oct 2024 11:25:26 +0100 [thread overview]
Message-ID: <20241028102559.1451383-4-dario.binacchi@amarulasolutions.com> (raw)
In-Reply-To: <20241028102559.1451383-1-dario.binacchi@amarulasolutions.com>
The property states that the power-domain has been initialized and left
on by the bootloader/firmware. This information becomes relevant, for
example, in the case of supporting the simple framebuffer.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
---
Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
index dfdb8dfb6b65..718196f516ad 100644
--- a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
+++ b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
@@ -94,6 +94,12 @@ properties:
minItems: 1
maxItems: 4
+ fsl,boot-on:
+ description: |
+ The power-domain has been initialized and left on by the
+ bootloader/firmware.
+ type: boolean
+
required:
- '#power-domain-cells'
- reg
--
2.43.0
next prev parent reply other threads:[~2024-10-28 10:33 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-28 10:25 [RFC PATCH 00/10] Support simple-framebuffer on imx8m Dario Binacchi
2024-10-28 10:25 ` [RFC PATCH 01/10] dt-bindings: soc: imx-blk-ctrl: add 'fsl,power-domains-boot-on' property Dario Binacchi
2024-11-01 17:39 ` Rob Herring
2024-11-04 16:32 ` Dario Binacchi
2024-10-28 10:25 ` [RFC PATCH 02/10] pmdomain: imx8m-blk-ctrl: don't turn on a power domain already on Dario Binacchi
2024-10-28 10:25 ` Dario Binacchi [this message]
2024-10-28 10:25 ` [RFC PATCH 04/10] pmdomain: imx: gpcv2: " Dario Binacchi
2024-10-28 10:25 ` [RFC PATCH 10/10] drm/mxsfb: stop controller and drain FIFOs if already initialized Dario Binacchi
2024-10-28 10:49 ` [RFC PATCH 00/10] Support simple-framebuffer on imx8m Maxime Ripard
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