From: Vignesh Raghavendra <vigneshr@ti.com>
To: Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: <linux-spi@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
Vignesh Raghavendra <vigneshr@ti.com>
Subject: [PATCH] spi: Document Octal mode as valid SPI bus width
Date: Thu, 2 Jan 2020 15:51:18 +0530 [thread overview]
Message-ID: <20200102102118.23318-1-vigneshr@ti.com> (raw)
SPI core supports Octal SPI controllers which have 8 IO lines.
Therefore document 8 as a valid option for spi-tx{rx}-bus-width
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
Documentation/devicetree/bindings/spi/spi-controller.yaml | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/spi/spi-controller.yaml b/Documentation/devicetree/bindings/spi/spi-controller.yaml
index 732339275848..1e0ca6ccf64b 100644
--- a/Documentation/devicetree/bindings/spi/spi-controller.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-controller.yaml
@@ -111,7 +111,7 @@ patternProperties:
spi-rx-bus-width:
allOf:
- $ref: /schemas/types.yaml#/definitions/uint32
- - enum: [ 1, 2, 4 ]
+ - enum: [ 1, 2, 4, 8 ]
- default: 1
description:
Bus width to the SPI bus used for MISO.
@@ -123,7 +123,7 @@ patternProperties:
spi-tx-bus-width:
allOf:
- $ref: /schemas/types.yaml#/definitions/uint32
- - enum: [ 1, 2, 4 ]
+ - enum: [ 1, 2, 4, 8 ]
- default: 1
description:
Bus width to the SPI bus used for MOSI.
--
2.24.1
next reply other threads:[~2020-01-02 10:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-02 10:21 Vignesh Raghavendra [this message]
2020-01-03 1:05 ` Applied "spi: Document Octal mode as valid SPI bus width" to the spi tree Mark Brown
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