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From: Eddie James <eajames@linux.ibm.com>
To: linux-aspeed@lists.ozlabs.org
Cc: eajames@linux.ibm.com, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-fsi@lists.ozlabs.org,
linux-spi@vger.kernel.org, linux-i2c@vger.kernel.org,
lakshmiy@us.ibm.com, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au
Subject: [PATCH v3 02/14] dt-bindings: fsi: fsi2spi: Document SPI controller
child nodes
Date: Thu, 25 Apr 2024 16:36:49 -0500
Message-Id: <20240425213701.655540-3-eajames@linux.ibm.com>
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| Series |
ARM: dts: aspeed: Add IBM P11 BMC Boards
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expand
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diff --git a/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml b/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml index e2ca0b000471..512d6d4dff3c 100644 --- a/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml +++ b/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml @@ -24,6 +24,17 @@ properties: items: - description: FSI slave address + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^spi@[0-9a-f]+$": + $ref: /schemas/spi/ibm,p10-spi.yaml + description: Child node describing underlying SPI controller + required: - compatible - reg
The FSI2SPI bridge has several SPI controllers behind it, which should be documented. Also, therefore the node needs to specify address and size cells. Signed-off-by: Eddie James <eajames@linux.ibm.com> --- .../devicetree/bindings/fsi/ibm,fsi2spi.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+)