Lines Matching +full:i2c2 +full:- +full:sda

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/renesas,rza1-ports.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Jacopo Mondi <jacopo+renesas@jmondi.org>
11   - Geert Uytterhoeven <geert+renesas@glider.be>
16   Pin multiplexing and GPIO configuration is performed on a per-pin basis
17   writing configuration values to per-port register sets.
25       - const: renesas,r7s72100-ports     # RZ/A1H
26       - items:
27           - const: renesas,r7s72101-ports # RZ/A1M
28           - const: renesas,r7s72100-ports # fallback
29       - const: renesas,r7s72102-ports     # RZ/A1L
35   - compatible
36   - reg
39   "^gpio-[0-9]*$":
48       Describe GPIO controllers using sub-nodes with the following properties.
51       gpio-controller: true
53       '#gpio-cells':
56       gpio-ranges:
60       - gpio-controller
61       - '#gpio-cells'
62       - gpio-ranges
67     - type: object
69         - $ref: pincfg-node.yaml#
70         - $ref: pinmux-node.yaml#
73         A pin multiplexing sub-node describes how to configure a set of (or a
75         A single sub-node may define several pin configurations.
84         to work in bi-directional mode and when the IO direction has to be
85         specified by software. Bi-directional pins must be managed by the pin
103             <include/dt-bindings/pinctrl/r7s72100-pinctrl.h>
108         input-enable: true
109         output-enable: true
112         - pinmux
116     - type: object
124   - |
125     #include <dt-bindings/pinctrl/r7s72100-pinctrl.h>
127             compatible = "renesas,r7s72100-ports";
134              * 48, thus pins [0 - 15] on this controller map to pins [48 - 63]
137             port3: gpio-3 {
138                     gpio-controller;
139                     #gpio-cells = <2>;
140                     gpio-ranges = <&pinctrl 0 48 16>;
155              * I2c master: both SDA and SCL pins need bi-directional operations
158              * Both need to work in bi-directional mode, the driver must manage
161             i2c2_pins: i2c2 {
167              * Multi-function timer input and output compare pins.
177                             input-enable;
187                             output-enable;