From: Tinghan Shen <tinghan.shen@mediatek.com>
To: <robh+dt@kernel.org>, <linus.walleij@linaro.org>,
<matthias.bgg@gmail.com>, <broonie@kernel.org>
Cc: <bgolaszewski@baylibre.com>, <sean.wang@mediatek.com>,
<bayi.cheng@mediatek.com>, <gch981213@gmail.com>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-gpio@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>, <linux-spi@vger.kernel.org>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
Tinghan Shen <tinghan.shen@mediatek.com>
Subject: [PATCH v7 2/4] dt-bindings: spi: spi-mtk-nor: add new clock name 'axi' for spi nor
Date: Mon, 20 Dec 2021 20:18:23 +0800 [thread overview]
Message-ID: <20211220121825.6446-3-tinghan.shen@mediatek.com> (raw)
In-Reply-To: <20211220121825.6446-1-tinghan.shen@mediatek.com>
Some mtk spi nor has dedicated dma(s) inside. Add a new clock name, axi,
for spi nor dma bus clock.
Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
---
.../devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
index 7393f30535df..478afebfec9c 100644
--- a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
@@ -43,14 +43,19 @@ properties:
maxItems: 1
clocks:
+ minItems: 2
items:
- description: clock used for spi bus
- description: clock used for controller
+ - description: clock used for nor dma bus. this depends on hardware
+ design, so this is optional.
clock-names:
+ minItems: 2
items:
- const: spi
- const: sf
+ - const: axi
required:
- compatible
@@ -84,4 +89,3 @@ examples:
};
};
};
-
--
2.18.0
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next prev parent reply other threads:[~2021-12-20 12:19 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-20 12:18 [PATCH v7 0/4] Add basic SoC support for mediatek mt8195 Tinghan Shen
2021-12-20 12:18 ` [PATCH v7 1/4] dt-bindings: arm: mediatek: add mt8195 pericfg compatible Tinghan Shen
2021-12-24 9:19 ` AngeloGioacchino Del Regno
2021-12-20 12:18 ` Tinghan Shen [this message]
2021-12-20 12:57 ` [PATCH v7 2/4] dt-bindings: spi: spi-mtk-nor: add new clock name 'axi' for spi nor Mark Brown
2021-12-20 12:59 ` Mark Brown
2021-12-29 19:40 ` Matthias Brugger
2021-12-20 12:18 ` [PATCH v7 3/4] dt-bindings: pinctrl: mt8195: add wrapping node of pin configurations Tinghan Shen
2021-12-22 17:50 ` Rob Herring
2021-12-24 9:27 ` AngeloGioacchino Del Regno
2022-01-02 5:16 ` Linus Walleij
2021-12-20 12:18 ` [PATCH v7 4/4] arm64: dts: Add mediatek SoC mt8195 and evaluation board Tinghan Shen
2021-12-23 9:59 ` Chen-Yu Tsai
2022-01-06 11:14 ` Tinghan Shen
2022-01-07 5:43 ` Chunfeng Yun
2022-01-07 8:36 ` Chen-Yu Tsai
2022-01-07 6:19 ` Chen-Yu Tsai
2021-12-24 9:26 ` AngeloGioacchino Del Regno
2021-12-21 2:51 ` (subset) [PATCH v7 0/4] Add basic SoC support for mediatek mt8195 Mark Brown
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