linux-kernel - [PATCH v2 1/3] dt-bindings: mtd: jedec,spi-nor: add optional vcc-supply

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Message-Id: <20240930-spi-v2-1-ed7f6bcbe0df@nxp.com>
Date: Mon, 30 Sep 2024 17:22:24 +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>, Marco Felsch <m.felsch@...gutronix.de>
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 v2 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 flashes needs power supply
to work properly. The power supply maybe software controlable per board
design.

Acked-by: Rob Herring (Arm) <robh@...nel.org>
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