arm/dts: config pmk8003 gpio3 to adc mode

charge pump ntc connect to pmk8003 gpio3
Ensure the gpio is disabled via setting to bias-high-impedance
to enable adc mode.

Change-Id: I4bd98e3ff38ba65e88c89b735a0011b2f73978d5
Signed-off-by: chailu1 <chailu1@lenovo.com>
Reviewed-on: https://gerrit.mot.com/2289337
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Yuecai Liu <liuyc20@motorola.com>
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
chailu1 2022-06-06 11:22:37 +08:00 • committed by panyq6
commit 7722505f02

View file

@ -327,6 +327,9 @@
};
&pmk8350_vadc {
pinctrl-names = "default";
pinctrl-0 = <&pmk8350_gpio3_adc_default>;
pmk8350_batt_therm {
reg = <PMK8350_ADC7_AMUX_THM2_100K_PU>;
label = "pmk8350_batt_therm";
@ -351,6 +354,14 @@
bias-high-impedance; /* DISABLE GPIO1 for ADC*/
};
};
pmk8350_gpio3_adc {
pmk8350_gpio3_adc_default: pmk8350_gpio3_adc_default {
pins = "gpio3"; /* GPIO 3 */
function = "normal"; /* normal */
bias-high-impedance; /* DISABLE GPIO3 for ADC*/
};
};
};
&pmk8350_adc_tm {