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 }; 47 48 pm8921_gpio: gpio@150 { 49 50 compatible = "qcom,pm8921-gpio", 51 "qcom,ssbi-gpio"; 52 reg = <0x150>; 53 interrupt-controller; 54 #interrupt-cells = <2>; 55 gpio-controller; 56 gpio-ranges = <&pm8921_gpio 0 0 44>; 57 #gpio-cells = <2>; 58 59 }; 60 61 pm8921_xoadc: xoadc@197 { 62 compatible = "qcom,pm8921-adc"; 63 reg = <0x197>; 64 interrupts-extended = <&pm8921 78 IRQ_TYPE_EDGE_RISING>; 65 #address-cells = <2>; 66 #size-cells = <0>; 67 #io-channel-cells = <2>; 68 69 vcoin: adc-channel@0 { 70 reg = <0x00 0x00>; 71 }; 72 73 vbat: adc-channel@1 { 74 reg = <0x00 0x01>; 75 }; 76 77 dcin: adc-channel@2 { 78 reg = <0x00 0x02>; 79 }; 80 81 vph_pwr: adc-channel@4 { 82 reg = <0x00 0x04>; 83 }; 84 85 batt_therm: adc-channel@8 { 86 reg = <0x00 0x08>; 87 }; 88 89 batt_id: adc-channel@9 { 90 reg = <0x00 0x09>; 91 }; 92 93 usb_vbus: adc-channel@a { 94 reg = <0x00 0x0a>; 95 }; 96 97 die_temp: adc-channel@b { 98 reg = <0x00 0x0b>; 99 }; 100 101 ref_625mv: adc-channel@c { 102 reg = <0x00 0x0c>; 103 }; 104 105 ref_1250mv: adc-channel@d { 106 reg = <0x00 0x0d>; 107 }; 108 109 chg_temp: adc-channel@e { 110 reg = <0x00 0x0e>; 111 }; 112 113 ref_muxoff: adc-channel@f { 114 reg = <0x00 0x0f>; 115 }; 116 }; 117 }; 118}; 119 120/ { 121 /* 122 * These channels from the ADC are simply hardware monitors. 123 * That is why the ADC is referred to as "HKADC" - HouseKeeping 124 * ADC. 125 */ 126 iio-hwmon { 127 compatible = "iio-hwmon"; 128 io-channels = <&pm8921_xoadc 0x00 0x01>, /* Battery */ 129 <&pm8921_xoadc 0x00 0x02>, /* DC in (charger) */ 130 <&pm8921_xoadc 0x00 0x04>, /* VPH the main system voltage */ 131 <&pm8921_xoadc 0x00 0x0b>, /* Die temperature */ 132 <&pm8921_xoadc 0x00 0x0c>, /* Reference voltage 1.25V */ 133 <&pm8921_xoadc 0x00 0x0d>, /* Reference voltage 0.625V */ 134 <&pm8921_xoadc 0x00 0x0e>; /* Charger temperature */ 135 }; 136}; 137