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Thu, 09 May 2024 07:35:38 -0700 (PDT) Received: from localhost.localdomain ([223.178.81.3]) by smtp.googlemail.com with ESMTPSA id 98e67ed59e1d1-2b5e02ba6dasm2799779a91.1.2024.05.09.07.35.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 May 2024 07:35:37 -0700 (PDT) From: Kanak Shilledar To: Cc: Kanak Shilledar , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden , Kanak Shilledar , linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] dt-bindings: spi: brcm,bcm2835-spi: convert to dtschema Date: Thu, 9 May 2024 20:04:58 +0530 Message-Id: <20240509143501.510509-1-kanakshilledar@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Convert the Broadcom BCM2835 SPI0 controller to newer DT schema. Created DT schema based on the .txt file which had `comaptible`, `reg`, `interrupts`, `clocks` as required properties. Added GPL-2.0 OR BSD-2-Clause License Signed-off-by: Kanak Shilledar --- .../bindings/spi/brcm,bcm2835-spi.txt | 23 --------- .../bindings/spi/brcm,bcm2835-spi.yaml | 48 +++++++++++++++++++ 2 files changed, 48 insertions(+), 23 deletions(-) delete mode 100644 Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt create mode 100644 Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.yaml diff --git a/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt b/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt deleted file mode 100644 index 3d55dd64b1be..000000000000 --- a/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt +++ /dev/null @@ -1,23 +0,0 @@ -Broadcom BCM2835 SPI0 controller - -The BCM2835 contains two forms of SPI master controller, one known simply as -SPI0, and the other known as the "Universal SPI Master"; part of the -auxiliary block. This binding applies to the SPI0 controller. - -Required properties: -- compatible: Should be one of "brcm,bcm2835-spi" for BCM2835/2836/2837 or - "brcm,bcm2711-spi" for BCM2711 or "brcm,bcm7211-spi" for BCM7211. -- reg: Should contain register location and length. -- interrupts: Should contain interrupt. -- clocks: The clock feeding the SPI controller. - -Example: - -spi@20204000 { - compatible = "brcm,bcm2835-spi"; - reg = <0x7e204000 0x1000>; - interrupts = <2 22>; - clocks = <&clk_spi>; - #address-cells = <1>; - #size-cells = <0>; -}; diff --git a/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.yaml b/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.yaml new file mode 100644 index 000000000000..bc11e6b65ff6 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/brcm,bcm2835-spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM2835 SPI0 controller + +maintainers: + - Kanak Shilledar + +allOf: + - $ref: spi-controller.yaml# + +properties: + compatible: + enum: + - brcm,bcm2835-spi + - brcm,bcm2711-spi + - brcm,bcm7211-spi + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +unevaluatedProperties: false + +examples: + - | + spi@20204000 { + compatible = "brcm,bcm2835-spi"; + reg = <0x7e204000 0x1000>; + interrupts = <2 22>; + clocks = <&clk_spi>; + #address-cells = <1>; + #size-cells = <0>; + };