xref: /openbmc/linux/arch/arm/boot/dts/qcom/pm8941.dtsi (revision 19758688) 
1// SPDX-License-Identifier: GPL-2.0
2#include <dt-bindings/iio/qcom,spmi-vadc.h>
3#include <dt-bindings/interrupt-controller/irq.h>
4#include <dt-bindings/spmi/spmi.h>
5
6
7/ {
8	thermal-zones {
9		pm8941-thermal {
10			polling-delay-passive = <100>;
11			polling-delay = <0>;
12			thermal-sensors = <&pm8941_temp>;
13
14			trips {
15				trip0 {
16					temperature = <105000>;
17					hysteresis = <2000>;
18					type = "passive";
19				};
20
21				trip1 {
22					temperature = <125000>;
23					hysteresis = <2000>;
24					type = "hot";
25				};
26
27				crit {
28					temperature = <145000>;
29					hysteresis = <2000>;
30					type = "critical";
31				};
32			};
33		};
34	};
35};
36
37&spmi_bus {
38
39	pm8941_0: pm8941@0 {
40		compatible = "qcom,pm8941", "qcom,spmi-pmic";
41		reg = <0x0 SPMI_USID>;
42		#address-cells = <1>;
43		#size-cells = <0>;
44
45		rtc@6000 {
46			compatible = "qcom,pm8941-rtc";
47			reg = <0x6000>,
48			      <0x6100>;
49			reg-names = "rtc", "alarm";
50			interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
51		};
52
53		pon@800 {
54			compatible = "qcom,pm8941-pon";
55			reg = <0x800>;
56
57			pwrkey {
58				compatible = "qcom,pm8941-pwrkey";
59				interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
60				debounce = <15625>;
61				bias-pull-up;
62			};
63
64			pm8941_resin: resin {
65				compatible = "qcom,pm8941-resin";
66				interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
67				debounce = <15625>;
68				bias-pull-up;
69				status = "disabled";
70			};
71		};
72
73		usb_id: usb-detect@900 {
74			compatible = "qcom,pm8941-misc";
75			reg = <0x900>;
76			interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>;
77			interrupt-names = "usb_id";
78		};
79
80		smbb: charger@1000 {
81			compatible = "qcom,pm8941-charger";
82			reg = <0x1000>;
83			interrupts = <0x0 0x10 7 IRQ_TYPE_EDGE_BOTH>,
84				     <0x0 0x10 5 IRQ_TYPE_EDGE_BOTH>,
85				     <0x0 0x10 4 IRQ_TYPE_EDGE_BOTH>,
86				     <0x0 0x12 1 IRQ_TYPE_EDGE_BOTH>,
87				     <0x0 0x12 0 IRQ_TYPE_EDGE_BOTH>,
88				     <0x0 0x13 2 IRQ_TYPE_EDGE_BOTH>,
89				     <0x0 0x13 1 IRQ_TYPE_EDGE_BOTH>,
90				     <0x0 0x14 1 IRQ_TYPE_EDGE_BOTH>;
91			interrupt-names = "chg-done",
92					  "chg-fast",
93					  "chg-trkl",
94					  "bat-temp-ok",
95					  "bat-present",
96					  "chg-gone",
97					  "usb-valid",
98					  "dc-valid";
99
100			usb-otg-in-supply = <&pm8941_5vs1>;
101
102			chg_otg: otg-vbus { };
103		};
104
105		pm8941_gpios: gpio@c000 {
106			compatible = "qcom,pm8941-gpio", "qcom,spmi-gpio";
107			reg = <0xc000>;
108			gpio-controller;
109			gpio-ranges = <&pm8941_gpios 0 0 36>;
110			#gpio-cells = <2>;
111			interrupt-controller;
112			#interrupt-cells = <2>;
113
114			boost_bypass_n_pin: boost-bypass-state {
115				pins = "gpio21";
116				function = "normal";
117			};
118		};
119
120		pm8941_mpps: mpps@a000 {
121			compatible = "qcom,pm8941-mpp", "qcom,spmi-mpp";
122			reg = <0xa000>;
123			gpio-controller;
124			#gpio-cells = <2>;
125			gpio-ranges = <&pm8941_mpps 0 0 8>;
126			interrupt-controller;
127			#interrupt-cells = <2>;
128		};
129
130		pm8941_temp: temp-alarm@2400 {
131			compatible = "qcom,spmi-temp-alarm";
132			reg = <0x2400>;
133			interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>;
134			io-channels = <&pm8941_vadc VADC_DIE_TEMP>;
135			io-channel-names = "thermal";
136			#thermal-sensor-cells = <0>;
137		};
138
139		pm8941_vadc: adc@3100 {
140			compatible = "qcom,spmi-vadc";
141			reg = <0x3100>;
142			interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
143			#address-cells = <1>;
144			#size-cells = <0>;
145			#io-channel-cells = <1>;
146
147
148			channel@6 {
149				reg = <VADC_VBAT_SNS>;
150			};
151
152			channel@8 {
153				reg = <VADC_DIE_TEMP>;
154			};
155
156			channel@9 {
157				reg = <VADC_REF_625MV>;
158			};
159
160			channel@a {
161				reg = <VADC_REF_1250MV>;
162			};
163
164			channel@e {
165				reg = <VADC_GND_REF>;
166			};
167
168			channel@f {
169				reg = <VADC_VDD_VADC>;
170			};
171
172			channel@30 {
173				reg = <VADC_LR_MUX1_BAT_THERM>;
174			};
175		};
176
177		pm8941_iadc: adc@3600 {
178			compatible = "qcom,pm8941-iadc", "qcom,spmi-iadc";
179			reg = <0x3600>;
180			interrupts = <0x0 0x36 0x0 IRQ_TYPE_EDGE_RISING>;
181			qcom,external-resistor-micro-ohms = <10000>;
182		};
183
184		pm8941_coincell: charger@2800 {
185			compatible = "qcom,pm8941-coincell";
186			reg = <0x2800>;
187			status = "disabled";
188		};
189	};
190
191	pm8941_1: pm8941@1 {
192		compatible = "qcom,pm8941", "qcom,spmi-pmic";
193		reg = <0x1 SPMI_USID>;
194		#address-cells = <1>;
195		#size-cells = <0>;
196
197		pm8941_lpg: pwm {
198			compatible = "qcom,pm8941-lpg";
199
200			#address-cells = <1>;
201			#size-cells = <0>;
202			#pwm-cells = <2>;
203
204			status = "disabled";
205		};
206
207		pm8941_vib: vibrator@c000 {
208			compatible = "qcom,pm8916-vib";
209			reg = <0xc000>;
210			status = "disabled";
211		};
212
213		pm8941_wled: wled@d800 {
214			compatible = "qcom,pm8941-wled";
215			reg = <0xd800>;
216			label = "backlight";
217
218			status = "disabled";
219		};
220
221		regulators {
222			compatible = "qcom,pm8941-regulators";
223			interrupts = <0x1 0x83 0x2 0>, <0x1 0x84 0x2 0>;
224			interrupt-names = "ocp-5vs1", "ocp-5vs2";
225			vin_5vs-supply = <&pm8941_5v>;
226
227			pm8941_5v: s4 {
228				regulator-min-microvolt = <5000000>;
229				regulator-max-microvolt = <5000000>;
230				regulator-enable-ramp-delay = <500>;
231			};
232
233			pm8941_5vs1: 5vs1 {
234				regulator-enable-ramp-delay = <1000>;
235				regulator-pull-down;
236				regulator-over-current-protection;
237				qcom,ocp-max-retries = <10>;
238				qcom,ocp-retry-delay = <30>;
239				qcom,vs-soft-start-strength = <0>;
240				regulator-initial-mode = <1>;
241			};
242
243			pm8941_5vs2: 5vs2 {
244				regulator-enable-ramp-delay = <1000>;
245				regulator-pull-down;
246				regulator-over-current-protection;
247				qcom,ocp-max-retries = <10>;
248				qcom,ocp-retry-delay = <30>;
249				qcom,vs-soft-start-strength = <0>;
250				regulator-initial-mode = <1>;
251			};
252		};
253	};
254};
255