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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/i2c/i2c-imx.yaml
parentInitial commit. (diff)
downloadlinux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz
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Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/i2c-imx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale Inter IC (I2C) and High Speed Inter IC (HS-I2C) for i.MX
+
+maintainers:
+ - Wolfram Sang <wolfram@the-dreams.de>
+
+allOf:
+ - $ref: /schemas/i2c/i2c-controller.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - const: fsl,imx1-i2c
+ - const: fsl,imx21-i2c
+ - const: fsl,vf610-i2c
+ - items:
+ - const: fsl,imx35-i2c
+ - const: fsl,imx1-i2c
+ - items:
+ - const: fsl,imx7d-i2c
+ - const: fsl,imx21-i2c
+ - items:
+ - enum:
+ - fsl,imx25-i2c
+ - fsl,imx27-i2c
+ - fsl,imx31-i2c
+ - fsl,imx50-i2c
+ - fsl,imx51-i2c
+ - fsl,imx53-i2c
+ - fsl,imx6q-i2c
+ - fsl,imx6sl-i2c
+ - fsl,imx6sx-i2c
+ - fsl,imx6sll-i2c
+ - fsl,imx6ul-i2c
+ - fsl,imx7s-i2c
+ - fsl,imx8mq-i2c
+ - fsl,imx8mm-i2c
+ - fsl,imx8mn-i2c
+ - fsl,imx8mp-i2c
+ - const: fsl,imx21-i2c
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: ipg
+
+ clock-frequency:
+ enum: [ 100000, 400000 ]
+
+ dmas:
+ items:
+ - description: DMA controller phandle and request line for RX
+ - description: DMA controller phandle and request line for TX
+
+ dma-names:
+ items:
+ - const: rx
+ - const: tx
+
+ sda-gpios:
+ maxItems: 1
+
+ scl-gpios:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/imx5-clock.h>
+ #include <dt-bindings/clock/vf610-clock.h>
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ i2c@83fc4000 {
+ compatible = "fsl,imx51-i2c", "fsl,imx21-i2c";
+ reg = <0x83fc4000 0x4000>;
+ interrupts = <63>;
+ clocks = <&clks IMX5_CLK_I2C2_GATE>;
+ };
+
+ i2c@40066000 {
+ compatible = "fsl,vf610-i2c";
+ reg = <0x40066000 0x1000>;
+ interrupts = <71 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks VF610_CLK_I2C0>;
+ clock-names = "ipg";
+ dmas = <&edma0 0 50>,
+ <&edma0 0 51>;
+ dma-names = "rx", "tx";
+ };