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boards: ti: lp_em_cc2340r5: Add ADC support

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Enable ADC.

Signed-off-by: Julien Panis <jpanis@baylibre.com>
This commit is contained in:
Julien Panis 2024-07-31 10:15:02 +02:00 • committed by Benjamin Cabé
commit 0800aa094c
2 changed files with 48 additions and 0 deletions
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37
boards/ti/lp_em_cc2340r5/lp_em_cc2340r5-pinctrl.dtsi
View file

@ -41,4 +41,41 @@
pinmux = <11 DIO11_SPI0_CSN>;
bias-disable;
};
/* ADC0 */
adc0_ch0: adc0_ch0 {
pinmux = <7 DIO7_ADC0_AREFM>;
bias-disable;
input-enable;
};
adc0_ch2: adc0_ch2 {
pinmux = <5 DIO5_ADC2>;
bias-disable;
input-enable;
};
adc0_ch3: adc0_ch3 {
pinmux = <2 DIO2_ADC3>;
bias-disable;
input-enable;
};
adc0_ch4: adc0_ch4 {
pinmux = <1 DIO1_ADC4>;
bias-disable;
input-enable;
};
adc0_ch6: adc0_ch6 {
pinmux = <25 DIO25_ADC6>;
bias-disable;
input-enable;
};
adc0_ch8: adc0_ch8 {
pinmux = <23 DIO23_ADC8_LPCP_LPCM>;
bias-disable;
input-enable;
};
};

11
boards/ti/lp_em_cc2340r5/lp_em_cc2340r5.dts
View file

@ -95,3 +95,14 @@
&wdt0 {
status = "okay";
};
&adc0 {
status = "okay";
pinctrl-0 = <&adc0_ch0
&adc0_ch2
&adc0_ch3
&adc0_ch4
&adc0_ch6
&adc0_ch8>;
pinctrl-names = "default";
};