From: Xiangsheng Hou <xiangsheng.hou@mediatek.com> To: Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Matthias Brugger <matthias.bgg@gmail.com> Cc: Chuanhong Guo <gch981213@gmail.com>, Xiangsheng Hou <xiangsheng.hou@mediatek.com>, <linux-spi@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-mediatek@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <benliang.zhao@mediatek.com>, <bin.zhang@mediatek.com>, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Subject: [PATCH v6 3/5] dt-bindings: spi: mtk-snfi: Add compatible for MT7986 Date: Wed, 1 Feb 2023 10:09:19 +0800 [thread overview] Message-ID: <20230201020921.26712-4-xiangsheng.hou@mediatek.com> (raw) In-Reply-To: <20230201020921.26712-1-xiangsheng.hou@mediatek.com> Add dt-bindings documentation of SPI NAND controller for MediaTek MT7986 SoC platform. And add optional nfi_hclk property which is needed for MT7986. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> --- .../bindings/spi/mediatek,spi-mtk-snfi.yaml | 51 +++++++++++++++---- 1 file changed, 42 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml index 6e6e02c91780..bab23f1b11fd 100644 --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml @@ -18,14 +18,12 @@ description: | using the accompanying ECC engine. There should be only one spi slave device following generic spi bindings. -allOf: - - $ref: /schemas/spi/spi-controller.yaml# - properties: compatible: enum: - mediatek,mt7622-snand - mediatek,mt7629-snand + - mediatek,mt7986-snand reg: items: @@ -36,14 +34,12 @@ properties: - description: NFI interrupt clocks: - items: - - description: clock used for the controller - - description: clock used for the SPI bus + minItems: 2 + maxItems: 3 clock-names: - items: - - const: nfi_clk - - const: pad_clk + minItems: 2 + maxItems: 3 nand-ecc-engine: description: device-tree node of the accompanying ECC engine. @@ -57,6 +53,43 @@ required: - clock-names - nand-ecc-engine +allOf: + - $ref: /schemas/spi/spi-controller.yaml# + - if: + properties: + compatible: + enum: + - mediatek,mt7622-snand + - mediatek,mt7629-snand + then: + properties: + clocks: + items: + - description: clock used for the controller + - description: clock used for the SPI bus + clock-names: + items: + - const: nfi_clk + - const: pad_clk + + - if: + properties: + compatible: + enum: + - mediatek,mt7986-snand + then: + properties: + clocks: + items: + - description: clock used for the controller + - description: clock used for the SPI bus + - description: clock used for the AHB bus + clock-names: + items: + - const: nfi_clk + - const: pad_clk + - const: nfi_hclk + unevaluatedProperties: false examples: -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Xiangsheng Hou <xiangsheng.hou@mediatek.com> To: Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Matthias Brugger <matthias.bgg@gmail.com> Cc: Chuanhong Guo <gch981213@gmail.com>, Xiangsheng Hou <xiangsheng.hou@mediatek.com>, <linux-spi@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-mediatek@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <benliang.zhao@mediatek.com>, <bin.zhang@mediatek.com>, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Subject: [PATCH v6 3/5] dt-bindings: spi: mtk-snfi: Add compatible for MT7986 Date: Wed, 1 Feb 2023 10:09:19 +0800 [thread overview] Message-ID: <20230201020921.26712-4-xiangsheng.hou@mediatek.com> (raw) In-Reply-To: <20230201020921.26712-1-xiangsheng.hou@mediatek.com> Add dt-bindings documentation of SPI NAND controller for MediaTek MT7986 SoC platform. And add optional nfi_hclk property which is needed for MT7986. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> --- .../bindings/spi/mediatek,spi-mtk-snfi.yaml | 51 +++++++++++++++---- 1 file changed, 42 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml index 6e6e02c91780..bab23f1b11fd 100644 --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml @@ -18,14 +18,12 @@ description: | using the accompanying ECC engine. There should be only one spi slave device following generic spi bindings. -allOf: - - $ref: /schemas/spi/spi-controller.yaml# - properties: compatible: enum: - mediatek,mt7622-snand - mediatek,mt7629-snand + - mediatek,mt7986-snand reg: items: @@ -36,14 +34,12 @@ properties: - description: NFI interrupt clocks: - items: - - description: clock used for the controller - - description: clock used for the SPI bus + minItems: 2 + maxItems: 3 clock-names: - items: - - const: nfi_clk - - const: pad_clk + minItems: 2 + maxItems: 3 nand-ecc-engine: description: device-tree node of the accompanying ECC engine. @@ -57,6 +53,43 @@ required: - clock-names - nand-ecc-engine +allOf: + - $ref: /schemas/spi/spi-controller.yaml# + - if: + properties: + compatible: + enum: + - mediatek,mt7622-snand + - mediatek,mt7629-snand + then: + properties: + clocks: + items: + - description: clock used for the controller + - description: clock used for the SPI bus + clock-names: + items: + - const: nfi_clk + - const: pad_clk + + - if: + properties: + compatible: + enum: + - mediatek,mt7986-snand + then: + properties: + clocks: + items: + - description: clock used for the controller + - description: clock used for the SPI bus + - description: clock used for the AHB bus + clock-names: + items: + - const: nfi_clk + - const: pad_clk + - const: nfi_hclk + unevaluatedProperties: false examples: -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2023-02-01 2:10 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-02-01 2:09 [PATCH v6 0/5] Add MediaTek MT7986 SPI NAND support Xiangsheng Hou 2023-02-01 2:09 ` Xiangsheng Hou 2023-02-01 2:09 ` [PATCH v6 1/5] spi: mtk-snfi: Change default page format to setup default setting Xiangsheng Hou 2023-02-01 2:09 ` Xiangsheng Hou 2023-02-01 2:09 ` [PATCH v6 2/5] spi: mtk-snfi: Add optional nfi_hclk which is needed for MT7986 Xiangsheng Hou 2023-02-01 2:09 ` Xiangsheng Hou 2023-02-01 2:09 ` Xiangsheng Hou [this message] 2023-02-01 2:09 ` [PATCH v6 3/5] dt-bindings: spi: mtk-snfi: Add compatible " Xiangsheng Hou 2023-02-01 2:09 ` [PATCH v6 4/5] spi: mtk-snfi: Add snfi sample delay and read latency adjustment Xiangsheng Hou 2023-02-01 2:09 ` Xiangsheng Hou 2023-02-01 2:09 ` [PATCH v6 5/5] dt-bindings: spi: mtk-snfi: Add read latch latency property Xiangsheng Hou 2023-02-01 2:09 ` Xiangsheng Hou 2023-02-09 19:18 ` [PATCH v6 0/5] Add MediaTek MT7986 SPI NAND support Mark Brown 2023-02-09 19:18 ` Mark Brown
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