linux-kernel - [PATCH v2 2/2] spi: dt-bindings: fsl-dspi: add compatible string 'fsl,lx2160a-dspi'

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Message-Id: <20240703165931.2325807-2-Frank.Li@nxp.com>
Date: Wed,  3 Jul 2024 12:59:31 -0400
From: Frank Li <Frank.Li@....com>
To: Vladimir Oltean <olteanv@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	linux-spi@...r.kernel.org (open list:FREESCALE DSPI DRIVER),
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@...r.kernel.org (open list)
Cc: imx@...ts.linux.dev
Subject: [PATCH v2 2/2] spi: dt-bindings: fsl-dspi: add compatible string 'fsl,lx2160a-dspi'

Add compatible string 'fsl,lx2160a-dspi' and allow fall back to
'fsl,ls2085a-dspi'.
Fix below CHECK_DTBS warning.

arch/arm64/boot/dts/freescale/fsl-lx2160a-bluebox3.dtb: spi@...0000: compatible: 'oneOf' conditional failed, one must be fixed:
        ['fsl,lx2160a-dspi', 'fsl,ls2085a-dspi'] is too long

Signed-off-by: Frank Li <Frank.Li@....com>
---
Change from v1 to v2
- new patch
---
 Documentation/devicetree/bindings/spi/fsl,dspi.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/fsl,dspi.yaml b/Documentation/devicetree/bindings/spi/fsl,dspi.yaml
index f16ac22291456..7ca8fceda7179 100644
--- a/Documentation/devicetree/bindings/spi/fsl,dspi.yaml
+++ b/Documentation/devicetree/bindings/spi/fsl,dspi.yaml
@@ -34,6 +34,9 @@ properties:
       - items:
           - const: fsl,ls2080a-dspi
           - const: fsl,ls2085a-dspi
+      - items:
+          - const: fsl,lx2160a-dspi
+          - const: fsl,ls2085a-dspi
 
   reg:
     maxItems: 1
-- 
2.34.1