From: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Mark Brown <broonie@kernel.org>,
Chuanhong Guo <gch981213@gmail.com>
Cc: Xiangsheng Hou <xiangsheng.hou@mediatek.com>,
<linux-mtd@lists.infradead.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-spi@vger.kernel.org>,
<benliang.zhao@mediatek.com>, <bin.zhang@mediatek.com>
Subject: [PATCH 7/9] dt-bindings: spi: mtk-snfi: add two timing delay property
Date: Mon, 28 Nov 2022 10:06:11 +0800 [thread overview]
Message-ID: <20221128020613.14821-8-xiangsheng.hou@mediatek.com> (raw)
In-Reply-To: <20221128020613.14821-1-xiangsheng.hou@mediatek.com>
add rx-sample-delay and rx-latch-latency property.
Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
---
.../bindings/spi/mediatek,spi-mtk-snfi.yaml | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml
index ee20075cd0e7..367862688e92 100644
--- a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml
+++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml
@@ -55,6 +55,22 @@ properties:
description: device-tree node of the accompanying ECC engine.
$ref: /schemas/types.yaml#/definitions/phandle
+ rx-sample-delay:
+ description: Rx delay to sample data with this value, the valid
+ values are from 0 to 47. The delay is smaller than
+ the rx-latch-latency.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minItems: 0
+ maxItems: 47
+ default: 0
+
+ rx-latch-latency:
+ description: Rx delay to sample data with this value, the value
+ unit is clock cycle.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+
required:
- compatible
- reg
--
2.25.1
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next prev parent reply other threads:[~2022-11-28 2:49 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-28 2:06 [PATCH 0/9] Add MediaTek MT7986 SPI NAND and ECC support Xiangsheng Hou
2022-11-28 2:06 ` [PATCH 1/9] spi: mtk-snfi: add snfi support for mt7986 IC Xiangsheng Hou
2022-11-28 2:06 ` [PATCH 2/9] spi: mtk-snfi: change default page format to setup default setting Xiangsheng Hou
2022-11-28 2:06 ` [PATCH 3/9] spi: mtk-snfi: add optional nfi_hclk which needed for mt7986 Xiangsheng Hou
2022-11-28 2:06 ` [PATCH 4/9] mtd: nand: ecc-mtk: add ecc support fot mt7986 IC Xiangsheng Hou
2022-11-28 2:06 ` [PATCH 5/9] dt-bindings: spi: mtk-snfi: add mt7986 IC snfi bindings Xiangsheng Hou
2022-11-28 9:00 ` Krzysztof Kozlowski
2022-11-29 2:50 ` Xiangsheng Hou (侯祥胜)
2022-11-29 7:47 ` Krzysztof Kozlowski
2022-11-30 8:18 ` Xiangsheng Hou (侯祥胜)
2022-11-30 8:33 ` Krzysztof Kozlowski
2022-11-28 2:06 ` [PATCH 6/9] spi: mtk-snfi: add snfi sample delay and read latency adjustment Xiangsheng Hou
2022-11-28 2:06 ` Xiangsheng Hou [this message]
2022-11-28 9:04 ` [PATCH 7/9] dt-bindings: spi: mtk-snfi: add two timing delay property Krzysztof Kozlowski
2022-11-29 2:50 ` Xiangsheng Hou (侯祥胜)
2022-11-29 7:47 ` Krzysztof Kozlowski
2022-11-30 8:18 ` Xiangsheng Hou (侯祥胜)
2022-11-30 8:35 ` Krzysztof Kozlowski
2022-11-30 9:08 ` Chuanhong Guo
2022-11-28 12:20 ` Rob Herring
2022-11-28 2:06 ` [PATCH 8/9] dt-bindings: mtd: Split ECC engine with rawnand controller Xiangsheng Hou
2022-11-28 9:13 ` Krzysztof Kozlowski
2022-11-29 2:50 ` Xiangsheng Hou (侯祥胜)
2022-11-28 12:20 ` Rob Herring
2022-12-01 5:24 ` kernel test robot
2022-11-28 2:06 ` [PATCH 9/9] dt-bindings: mtd: ecc-mtk: add mt7986 IC ecc bindings Xiangsheng Hou
2022-11-28 9:14 ` Krzysztof Kozlowski
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