Lines Matching +full:i2c +full:- +full:alias

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/i2c/i2c-rk3x.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Rockchip RK3xxx I2C controller
10   This driver interfaces with the native I2C controller present in Rockchip
14   - $ref: /schemas/i2c/i2c-controller.yaml#
17   - Heiko Stuebner <heiko@sntech.de>
23       - const: rockchip,rv1108-i2c
24       - const: rockchip,rk3066-i2c
25       - const: rockchip,rk3188-i2c
26       - const: rockchip,rk3228-i2c
27       - const: rockchip,rk3288-i2c
28       - const: rockchip,rk3399-i2c
29       - items:
30           - enum:
31               - rockchip,rk3036-i2c
32               - rockchip,rk3128-i2c
33               - rockchip,rk3368-i2c
34           - const: rockchip,rk3288-i2c
35       - items:
36           - enum:
37               - rockchip,px30-i2c
38               - rockchip,rk3308-i2c
39               - rockchip,rk3328-i2c
40               - rockchip,rk3568-i2c
41               - rockchip,rk3588-i2c
42               - rockchip,rv1126-i2c
43           - const: rockchip,rk3399-i2c
54       - description:
60       - description:
63   clock-names:
66       - const: i2c
67       - const: pclk
74       On those SoCs an alias with the correct I2C bus ID
77   clock-frequency:
82   i2c-scl-rising-time-ns:
86       (t(r) in I2C specification). If not specified this is assumed to be
87       the maximum the specification allows(1000 ns for Standard-mode,
88       300 ns for Fast-mode) which might cause slightly slower communication.
90   i2c-scl-falling-time-ns:
94       (t(f) in the I2C specification). If not specified this is assumed to
98   i2c-sda-falling-time-ns:
102       (t(f) in the I2C specification). If not specified we will use the SCL
106   - compatible
107   - reg
108   - interrupts
109   - clocks
110   - clock-names
117           - rockchip,rk3066-i2c
118           - rockchip,rk3188-i2c
122     - rockchip,grf
127   - |
128     #include <dt-bindings/clock/rk3188-cru-common.h>
129     #include <dt-bindings/interrupt-controller/arm-gic.h>
130     #include <dt-bindings/interrupt-controller/irq.h>
131     i2c0: i2c@2002d000 {
132       compatible = "rockchip,rk3188-i2c";
136       clock-names = "i2c";
138       i2c-scl-falling-time-ns = <100>;
139       i2c-scl-rising-time-ns = <800>;
140       #address-cells = <1>;
141       #size-cells = <0>;