Enable adc1 on LPC4350 Hitex Evalution board. This board has a
10k potensiometer (R26) connected to ADC1 channel 2.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
gpios = <&pca_gpio 3 GPIO_ACTIVE_LOW>;
};
};
+
+ vcc: vcc_fixed {
+ compatible = "regulator-fixed";
+ regulator-name = "3v3io";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
};
&pinctrl {
+ adc1_pins: adc1-pins {
+ adc1_pins_cfg {
+ pins = "pf_9";
+ function = "adc";
+ input-disable;
+ bias-disable;
+ };
+ };
+
emc_pins: emc-pins {
emc_addr0_23_cfg {
pins = "p2_9", "p2_10", "p2_11", "p2_12",
};
};
+&adc1 {
+ status = "okay";
+ vref-supply = <&vcc>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&adc1_pins>;
+};
+
&emc {
status = "okay";
pinctrl-names = "default";