1 # SPDX-License-Identifier: GPL-2.0
4 $id: http://devicetree.org/schemas/i2c/marvell,mv64xxx-i2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Marvell MV64XXX I2C Controller Device Tree Bindings
10 - Gregory CLEMENT <gregory.clement@bootlin.com>
15 - const: allwinner,sun4i-a10-i2c
17 - const: allwinner,sun7i-a20-i2c
18 - const: allwinner,sun4i-a10-i2c
19 - const: allwinner,sun6i-a31-i2c
22 - allwinner,sun8i-a23-i2c
23 - allwinner,sun8i-a83t-i2c
24 - allwinner,sun50i-a64-i2c
25 - allwinner,sun50i-a100-i2c
26 - allwinner,sun50i-h6-i2c
27 - allwinner,sun50i-h616-i2c
28 - const: allwinner,sun6i-a31-i2c
29 - const: marvell,mv64xxx-i2c
30 - const: marvell,mv78230-i2c
31 - const: marvell,mv78230-a0-i2c
34 Only use "marvell,mv78230-a0-i2c" for a very rare, initial
35 version of the SoC which had broken offload support. Linux
36 auto-detects this and sets it appropriately.
47 - description: Reference clock for the I2C bus
48 - description: Bus clock (Only for Armada 7K/8K)
56 Mandatory if two clocks are used (only for Armada 7k and 8k).
67 - $ref: /schemas/i2c/i2c-controller.yaml#
73 - allwinner,sun4i-a10-i2c
74 - allwinner,sun6i-a31-i2c
84 const: allwinner,sun6i-a31-i2c
90 unevaluatedProperties: false
95 compatible = "marvell,mv64xxx-i2c";
98 clock-frequency = <100000>;
103 compatible = "marvell,mv78230-i2c";
104 reg = <0x11000 0x100>;
106 clock-frequency = <100000>;
111 compatible = "marvell,mv78230-i2c";
112 reg = <0x701000 0x20>;
114 clock-frequency = <100000>;
115 clock-names = "core", "reg";
116 clocks = <&core_clock>, <®_clock>;