Lines Matching +full:i2c +full:- +full:controller
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/i2c/ingenic,i2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Ingenic SoCs I2C controller
10 - Paul Cercueil <paul@crapouillou.net>
13 - $ref: /schemas/i2c/i2c-controller.yaml#
17 pattern: "^i2c@[0-9a-f]+$"
21 - enum:
22 - ingenic,jz4770-i2c
23 - ingenic,x1000-i2c
24 - items:
25 - const: ingenic,jz4780-i2c
26 - const: ingenic,jz4770-i2c
37 clock-frequency:
42 - description: DMA controller phandle and request line for RX
43 - description: DMA controller phandle and request line for TX
45 dma-names:
47 - const: rx
48 - const: tx
51 - compatible
52 - reg
53 - interrupts
54 - clocks
55 - clock-frequency
56 - dmas
57 - dma-names
62 - |
63 #include <dt-bindings/clock/ingenic,jz4780-cgu.h>
64 #include <dt-bindings/dma/jz4780-dma.h>
65 #include <dt-bindings/interrupt-controller/irq.h>
66 i2c@10054000 {
67 compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c";
68 #address-cells = <1>;
69 #size-cells = <0>;
75 pinctrl-names = "default";
76 pinctrl-0 = <&pins_i2c4_data>;
80 dma-names = "rx", "tx";
82 clock-frequency = <400000>;