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<spi0_pins_default: spi0_pins_default { X6 J' X8 ~& G5 b1 S5 Y 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 {
+ ]: K! o5 j5 m$ [1 s) ? status = "okay";
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! n1 }) |& @1 u1 s' K pinctrl-names = "default";0 ~$ `: K1 j3 X' a
pinctrl-0 = <&spi0_pins_default>;7 e2 J. Z- y7 W# [ H
pinctrl-1 = <&spi0_pins_sleep>;
# G( |) l* G5 f, d! `, a2 u: ? ti,pindir-d0-in-d1-out =<1>; // optional ) i/ X* {; D) d
cs0-gpio = <&gpio0 5 GPIO_ACTIVE_LOW>; /* Bank 0 pin 5 */
" p' G4 z; C w9 ]) U /*spidev@0{
& m! M7 g c8 ~& p status = "okay";8 \0 C0 f5 \: e9 d( s9 ?6 s
compatible = "rohm,dh2228fv";
6 u% c- s5 c8 F* K! d& J spi-max-frequency = <48000000>;! @& L& X! A7 i: T3 \; V$ s) j! Y
reg =<0x0>;
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adc128@0{$ K* M# n' A# I" J e' U! `1 K
status = "okay";/ |- O2 k( I _; m+ ?- {
compatible = "ti,adc128s022-0";
% e8 ~& s+ P+ @: X$ z0 E spi-max-frequency = <3200000>;
' ?! i$ @7 q8 s. _0 I* c reg = <0>;
/ P8 H3 X q# ]* V9 K1 A8 I5 \( ^: W) Q/ E6 C5 V9 k
};
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发表于 2020-12-14 13:28
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