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[188.123.113.247]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a9b3a084b10sm554906066b.195.2024.10.30.02.02.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Oct 2024 02:02:57 -0700 (PDT) Date: Wed, 30 Oct 2024 10:02:55 +0100 From: Stanislav Jakubek To: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Orson Zhai , Baolin Wang , Chunyan Zhang Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] dt-bindings: spi: sprd,sc9860-spi: convert to YAML Message-ID: Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline Convert the Spreadtrum SC9860 SPI controller bindings to DT schema. Adjust filename to match compatible. Signed-off-by: Stanislav Jakubek Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/spi/spi-sprd.txt | 33 --------- .../bindings/spi/sprd,sc9860-spi.yaml | 72 +++++++++++++++++++ 2 files changed, 72 insertions(+), 33 deletions(-) delete mode 100644 Documentation/devicetree/bindings/spi/spi-sprd.txt create mode 100644 Documentation/devicetree/bindings/spi/sprd,sc9860-spi.yaml diff --git a/Documentation/devicetree/bindings/spi/spi-sprd.txt b/Documentation/devicetree/bindings/spi/spi-sprd.txt deleted file mode 100644 index 3c7eacce0ee3..000000000000 --- a/Documentation/devicetree/bindings/spi/spi-sprd.txt +++ /dev/null @@ -1,33 +0,0 @@ -Spreadtrum SPI Controller - -Required properties: -- compatible: Should be "sprd,sc9860-spi". -- reg: Offset and length of SPI controller register space. -- interrupts: Should contain SPI interrupt. -- clock-names: Should contain following entries: - "spi" for SPI clock, - "source" for SPI source (parent) clock, - "enable" for SPI module enable clock. -- clocks: List of clock input name strings sorted in the same order - as the clock-names property. -- #address-cells: The number of cells required to define a chip select - address on the SPI bus. Should be set to 1. -- #size-cells: Should be set to 0. - -Optional properties: -dma-names: Should contain names of the SPI used DMA channel. -dmas: Should contain DMA channels and DMA slave ids which the SPI used - sorted in the same order as the dma-names property. - -Example: -spi0: spi@70a00000{ - compatible = "sprd,sc9860-spi"; - reg = <0 0x70a00000 0 0x1000>; - interrupts = ; - clock-names = "spi", "source","enable"; - clocks = <&clk_spi0>, <&ext_26m>, <&clk_ap_apb_gates 5>; - dma-names = "rx_chn", "tx_chn"; - dmas = <&apdma 11 11>, <&apdma 12 12>; - #address-cells = <1>; - #size-cells = <0>; -}; diff --git a/Documentation/devicetree/bindings/spi/sprd,sc9860-spi.yaml b/Documentation/devicetree/bindings/spi/sprd,sc9860-spi.yaml new file mode 100644 index 000000000000..d55c01e9a038 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/sprd,sc9860-spi.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/sprd,sc9860-spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Spreadtrum SC9860 SPI Controller + +maintainers: + - Orson Zhai + - Baolin Wang + - Chunyan Zhang + +properties: + compatible: + const: sprd,sc9860-spi + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: SPI clock + - description: SPI source (parent) clock + - description: SPI module enable clock + + clock-names: + items: + - const: spi + - const: source + - const: enable + + dmas: + maxItems: 2 + + dma-names: + items: + - const: rx_chn + - const: tx_chn + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +allOf: + - $ref: spi-controller.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + #include + + spi@70a00000 { + compatible = "sprd,sc9860-spi"; + reg = <0x70a00000 0x1000>; + interrupts = ; + clocks = <&clk_spi0>, <&ext_26m>, <&clk_ap_apb_gates 5>; + clock-names = "spi", "source", "enable"; + dmas = <&apdma 11 11>, <&apdma 12 12>; + dma-names = "rx_chn", "tx_chn"; + #address-cells = <1>; + #size-cells = <0>; + }; +...