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<spi0_pins_default: spi0_pins_default {
! L. n: ^) p8 U9 e1 t 0x150 ( PIN_INPUT | MUX_MODE0 ) /* (P23) spi0_sclk.spi0_sclk */ 0x158 ( PIN_INPUT | MUX_MODE0 ) /* (T21) spi0_d1.spi0_d1 */ >; spi部分设置如下: <&spi0 {; J+ O2 Z$ g/ {% @$ p/ b
status = "okay";
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pinctrl-names = "default";
2 Z2 D% t6 G, a" _- \. @ pinctrl-0 = <&spi0_pins_default>;& O3 L4 l! x( Y0 e! ^) q
pinctrl-1 = <&spi0_pins_sleep>;$ `9 ~1 i6 {9 U2 K e! f
ti,pindir-d0-in-d1-out =<1>; // optional . c* G; M! f1 C9 F4 Z7 `+ b! D
cs0-gpio = <&gpio0 5 GPIO_ACTIVE_LOW>; /* Bank 0 pin 5 */7 W4 R' M0 K; `/ e
/*spidev@0{
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compatible = "rohm,dh2228fv";
8 a$ N: ]. g+ M+ Z& |! y& ^ spi-max-frequency = <48000000>;5 V3 q6 u* y' u/ H
reg =<0x0>;
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adc128@0{& @- [0 y# ?8 Z! d
status = "okay";
7 N9 n) W5 w8 ^- Y8 _0 Z+ z$ L compatible = "ti,adc128s022-0";( Q+ z5 D w3 t* v6 H, C+ W
spi-max-frequency = <3200000>;* a1 b# h: r2 ^! P& N6 Y
reg = <0>;
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