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楼主 |
发表于 2022-7-22 14:27:08
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- &ecspi1 {
- fsl,spi-num-chipselects = <1>;
- cs-gpio = <&gpio4 26 GPIO_ACTIVE_LOW>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_ecspi1>;
- status = "okay";
- tsc2046@0 {
- compatible = "ti,tsc2046";
- reg = <0>;
- spi-max-frequency = <1000000>;
- pinctrl-names ="default";
- pinctrl-0 = <&pinctrl_tsc2046_pendown>;
- interrupt-parent = <&gpio1>;
- interrupts = <3 0>;
- pendown-gpio = <&gpio1 3 GPIO_ACTIVE_HIGH>;
- ti,x-min = /bits/ 16 <0>;
- ti,x-max = /bits/ 16 <0>;
- ti,y-min = /bits/ 16 <0>;
- ti,y-max = /bits/ 16 <0>;
- ti,pressure-max = /bits/ 16 <0>;
- ti,x-plate-ohms = /bits/ 16 <400>;
- wakeup-source;
- };
- };
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