From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To: wsa@kernel.org, aisheng.dong@nxp.com, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org,
s.hauer@pengutronix.de
Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, xiaoning.wang@nxp.com,
Peng Fan <peng.fan@nxp.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH V3 3/7] dt-bindings: i2c: i2c-imx-lpi2c: add dmas property
Date: Tue, 23 Aug 2022 11:02:11 +0800 [thread overview]
Message-ID: <20220823030215.870414-4-peng.fan@oss.nxp.com> (raw)
In-Reply-To: <20220823030215.870414-1-peng.fan@oss.nxp.com>
From: Peng Fan <peng.fan@nxp.com>
i.MX LPI2C has dma capability, so add dmas property
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
.../devicetree/bindings/i2c/i2c-imx-lpi2c.yaml | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
index e42e35003eae..08b81d57d7e1 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
@@ -44,6 +44,16 @@ properties:
clocks:
maxItems: 2
+ dmas:
+ items:
+ - description: DMA controller phandle and request line for TX
+ - description: DMA controller phandle and request line for RX
+
+ dma-names:
+ items:
+ - const: tx
+ - const: rx
+
power-domains:
maxItems: 1
--
2.37.1
next prev parent reply other threads:[~2022-08-23 3:01 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-23 3:02 [PATCH V3 0/7] i2c-imx-lpi2c: add IPG clock Peng Fan (OSS)
2022-08-23 3:02 ` [PATCH V3 1/7] ARM: dts: imx7ulp: update the LPI2C clock-names Peng Fan (OSS)
2022-08-23 3:02 ` [PATCH V3 2/7] dt-bindings: i2c: i2c-imx-lpi2c: add ipg clk Peng Fan (OSS)
2022-08-30 10:07 ` Wolfram Sang
2022-08-23 3:02 ` Peng Fan (OSS) [this message]
2022-08-30 10:07 ` [PATCH V3 3/7] dt-bindings: i2c: i2c-imx-lpi2c: add dmas property Wolfram Sang
2022-08-23 3:02 ` [PATCH V3 4/7] dt-bindings: i2c: i2c-imx-lpi2c: add i.MX93 Peng Fan (OSS)
2022-08-30 10:07 ` Wolfram Sang
2022-08-23 3:02 ` [PATCH V3 5/7] arm64: dts: imx8-ss-dma: add IPG clock for i2c Peng Fan (OSS)
2022-08-23 3:02 ` [PATCH V3 6/7] ARM: dts: imx7ulp: Add IPG clock for lpi2c Peng Fan (OSS)
2022-08-23 3:02 ` [PATCH V3 7/7] i2c: imx-lpi2c: use bulk clk API Peng Fan (OSS)
2022-08-29 20:12 ` Wolfram Sang
2022-08-30 10:00 ` Peng Fan
2022-08-30 10:04 ` Wolfram Sang
2022-09-03 3:38 ` [PATCH V3 0/7] i2c-imx-lpi2c: add IPG clock Shawn Guo
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