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Message-Id: <20240920-spi-v1-1-97f220c2e10c@nxp.com>
Date: Fri, 20 Sep 2024 16:54:06 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: Tudor Ambarus <tudor.ambarus@...aro.org>,
Pratyush Yadav <pratyush@...nel.org>, Michael Walle <mwalle@...nel.org>,
Miquel Raynal <miquel.raynal@...tlin.com>,
Richard Weinberger <richard@....at>, Vignesh Raghavendra <vigneshr@...com>,
Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>
Cc: linux-mtd@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org, Peng Fan <peng.fan@....com>
Subject: [PATCH 1/3] dt-bindings: mtd: jedec,spi-nor: add optional
vcc-supply
From: Peng Fan <peng.fan@....com>
Introduce optional vcc-supply property, spi nor flash needs power supply
to work properly. The power supply maybe software controlable per board
design.
Signed-off-by: Peng Fan <peng.fan@....com>
---
Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
index 6e3afb42926e..bab0617a51d5 100644
--- a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
+++ b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
@@ -96,6 +96,10 @@ properties:
If "broken-flash-reset" is present then having this property does not
make any difference.
+ vcc-supply:
+ description:
+ Supply for the spi nor power.
+
spi-cpol: true
spi-cpha: true
--
2.37.1
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