1// SPDX-License-Identifier: GPL-2.0
2
3&ssbi {
4	pm8921: pmic {
5		compatible = "qcom,pm8921";
6		#interrupt-cells = <2>;
7		interrupt-controller;
8		#address-cells = <1>;
9		#size-cells = <0>;
10
11		pwrkey@1c {
12			compatible = "qcom,pm8921-pwrkey";
13			reg = <0x1c>;
14			interrupts-extended = <&pm8921 50 IRQ_TYPE_EDGE_RISING>,
15					      <&pm8921 51 IRQ_TYPE_EDGE_RISING>;
16			debounce = <15625>;
17			pull-up;
18		};
19
20		pm8921_mpps: mpps@50 {
21			compatible = "qcom,pm8921-mpp",
22				     "qcom,ssbi-mpp";
23			reg = <0x50>;
24			gpio-controller;
25			#gpio-cells = <2>;
26			gpio-ranges = <&pm8921_mpps 0 0 12>;
27			interrupt-controller;
28			#interrupt-cells = <2>;
29		};
30
31		rtc@11d {
32			compatible = "qcom,pm8921-rtc";
33			reg = <0x11d>;
34			interrupts-extended = <&pm8921 39 IRQ_TYPE_EDGE_RISING>;
35			allow-set-time;
36		};
37
38		pm8921_keypad: keypad@148 {
39			compatible = "qcom,pm8921-keypad";
40			reg = <0x148>;
41			interrupts-extended = <&pm8921 74 IRQ_TYPE_EDGE_RISING>,
42					      <&pm8921 75 IRQ_TYPE_EDGE_RISING>;
43			debounce = <15>;
44			scan-delay = <32>;
45			row-hold = <91500>;
46			status = "disabled";
47		};
48
49		pm8921_gpio: gpio@150 {
50
51			compatible = "qcom,pm8921-gpio",
52				     "qcom,ssbi-gpio";
53			reg = <0x150>;
54			interrupt-controller;
55			#interrupt-cells = <2>;
56			gpio-controller;
57			gpio-ranges = <&pm8921_gpio 0 0 44>;
58			#gpio-cells = <2>;
59
60		};
61
62		pm8921_xoadc: xoadc@197 {
63			compatible = "qcom,pm8921-adc";
64			reg = <0x197>;
65			interrupts-extended = <&pm8921 78 IRQ_TYPE_EDGE_RISING>;
66			#address-cells = <2>;
67			#size-cells = <0>;
68			#io-channel-cells = <2>;
69
70			vcoin: adc-channel@0 {
71				reg = <0x00 0x00>;
72			};
73
74			vbat: adc-channel@1 {
75				reg = <0x00 0x01>;
76			};
77
78			dcin: adc-channel@2 {
79				reg = <0x00 0x02>;
80			};
81
82			vph_pwr: adc-channel@4 {
83				reg = <0x00 0x04>;
84			};
85
86			batt_therm: adc-channel@8 {
87				reg = <0x00 0x08>;
88			};
89
90			batt_id: adc-channel@9 {
91				reg = <0x00 0x09>;
92			};
93
94			usb_vbus: adc-channel@a {
95				reg = <0x00 0x0a>;
96			};
97
98			die_temp: adc-channel@b {
99				reg = <0x00 0x0b>;
100			};
101
102			ref_625mv: adc-channel@c {
103				reg = <0x00 0x0c>;
104			};
105
106			ref_1250mv: adc-channel@d {
107				reg = <0x00 0x0d>;
108			};
109
110			chg_temp: adc-channel@e {
111				reg = <0x00 0x0e>;
112			};
113
114			ref_muxoff: adc-channel@f {
115				reg = <0x00 0x0f>;
116			};
117		};
118	};
119};
120
121/ {
122	/*
123	 * These channels from the ADC are simply hardware monitors.
124	 * That is why the ADC is referred to as "HKADC" - HouseKeeping
125	 * ADC.
126	 */
127	iio-hwmon {
128		compatible = "iio-hwmon";
129		io-channels = <&pm8921_xoadc 0x00 0x01>, /* Battery */
130			      <&pm8921_xoadc 0x00 0x02>, /* DC in (charger) */
131			      <&pm8921_xoadc 0x00 0x04>, /* VPH the main system voltage */
132			      <&pm8921_xoadc 0x00 0x0b>, /* Die temperature */
133			      <&pm8921_xoadc 0x00 0x0c>, /* Reference voltage 1.25V */
134			      <&pm8921_xoadc 0x00 0x0d>, /* Reference voltage 0.625V */
135			      <&pm8921_xoadc 0x00 0x0e>; /* Charger temperature */
136	};
137};
138