1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
| /dts-v1/;
| /plugin/;
|
| / {
| metadata {
| title = "Enable spidev on SPI0-M1 over CS1";
| compatible = "radxa,rock-5a";
| category = "misc";
| exclusive = "GPIO4_A2", "GPIO4_A1", "GPIO4_A0", "GPIO4_B1";
| description = "Enable spidev on SPI0-M1 over CS1.";
| };
|
| fragment@0 {
| target = <&spi0>;
|
| __overlay__ {
| status = "okay";
| #address-cells = <1>;
| #size-cells = <0>;
| pinctrl-names = "default";
| pinctrl-0 = <&spi0m1_cs1 &spi0m1_pins>;
| max-freq = <50000000>;
|
| spidev@0 {
| compatible = "rockchip,spidev";
| status = "okay";
| reg = <0>;
| spi-max-frequency = <50000000>;
| };
| };
| };
| };
|
|
