Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]
FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/mfd/ab8500.txt
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10
SearchContext: - none - 3 - 10
1 * AB8500 Multi-Functional Device (MFD) 2 3 Required parent device properties: 4 - compatible : contains "stericsson,ab8500" or "stericsson,ab8505"; 5 - interrupts : contains the IRQ line for the AB8500 6 - interrupt-controller : describes the AB8500 as an Interrupt Controller (has its own domain) 7 - #interrupt-cells : should be 2, for 2-cell format 8 - The first cell is the AB8500 local IRQ number 9 - The second cell is used to specify optional parameters 10 - bits[3:0] trigger type and level flags: 11 1 = low-to-high edge triggered 12 2 = high-to-low edge triggered 13 4 = active high level-sensitive 14 8 = active low level-sensitive 15 16 The AB8500 consists of a large and varied group of sub-devices: 17 18 Device IRQ Names Supply Names Description 19 ------ --------- ------------ ----------- 20 ab8500-bm : : : Battery Manager 21 ab8500-btemp : : : Battery Temperature 22 ab8500-charger : : : Battery Charger 23 ab8500-codec : : : Audio Codec 24 ab8500-fg : : vddadc : Fuel Gauge 25 : NCONV_ACCU : : Accumulate N Sample Conversion 26 : BATT_OVV : : Battery Over Voltage 27 : LOW_BAT_F : : LOW threshold battery voltage 28 : CC_INT_CALIB : : Coulomb Counter Internal Calibration 29 : CCEOC : : Coulomb Counter End of Conversion 30 ab8500-btemp : : vtvout : Battery Temperature 31 : BAT_CTRL_INDB : : Battery Removal Indicator 32 : BTEMP_LOW : : Btemp < BtempLow, if battery temperature is lower than -10°C 33 : BTEMP_LOW_MEDIUM : : BtempLow < Btemp < BtempMedium,if battery temperature is between -10 and 0°C 34 : BTEMP_MEDIUM_HIGH : : BtempMedium < Btemp < BtempHigh,if battery temperature is between 0°C and MaxTemp 35 : BTEMP_HIGH : : Btemp > BtempHigh, if battery temperature is higher than MaxTemp 36 ab8500-charger : : vddadc : Charger interface 37 : MAIN_CH_UNPLUG_DET : : main charger unplug detection management (not in 8505) 38 : MAIN_CHARGE_PLUG_DET : : main charger plug detection management (not in 8505) 39 : MAIN_EXT_CH_NOT_OK : : main charger not OK 40 : MAIN_CH_TH_PROT_R : : Die temp is above main charger 41 : MAIN_CH_TH_PROT_F : : Die temp is below main charger 42 : VBUS_DET_F : : VBUS falling detected 43 : VBUS_DET_R : : VBUS rising detected 44 : USB_LINK_STATUS : : USB link status has changed 45 : USB_CH_TH_PROT_R : : Die temp is above usb charger 46 : USB_CH_TH_PROT_F : : Die temp is below usb charger 47 : USB_CHARGER_NOT_OKR : : allowed USB charger not ok detection 48 : VBUS_OVV : : Overvoltage on Vbus ball detected (USB charge is stopped) 49 : CH_WD_EXP : : Charger watchdog detected 50 ab8500-gpadc : HW_CONV_END : vddadc : Analogue to Digital Converter 51 SW_CONV_END : : 52 ab8500-gpio : : : GPIO Controller (AB8500) 53 ab8505-gpio : : : GPIO Controller (AB8505) 54 ab8500-ponkey : ONKEY_DBF : : Power-on Key 55 ONKEY_DBR : : 56 ab8500-pwm : : : Pulse Width Modulator 57 ab8500-regulator : : : Regulators (AB8500) 58 ab8505-regulator : : : Regulators (AB8505) 59 ab8500-rtc : 60S : : Real Time Clock 60 : ALARM : : 61 ab8500-sysctrl : : : System Control 62 ab8500-usb : ID_WAKEUP_R : vddulpivio18 : Universal Serial Bus 63 : ID_WAKEUP_F : v-ape : 64 : VBUS_DET_F : musb_1v8 : 65 : VBUS_DET_R : : 66 : USB_LINK_STATUS : : 67 : USB_ADP_PROBE_PLUG : : 68 : USB_ADP_PROBE_UNPLUG : : 69 70 Required child device properties: 71 - compatible : "stericsson,ab8500-[bm|btemp|charger|fg|gpadc|gpio|ponkey| 72 pwm|regulator|rtc|sysctrl|usb]"; 73 74 A few child devices require ADC channels from the GPADC node. Those follow the 75 standard bindings from 76 https://github.com/devicetree-org/dt-schema/blob/master/schemas/iio/iio-consumer.yaml 77 and Documentation/devicetree/bindings/iio/adc/adc.yaml 78 79 abx500-temp : io-channels "aux1" and "aux2" for measuring external 80 temperatures. 81 ab8500-fg : io-channel "main_bat_v" for measuring main battery voltage, 82 ab8500-btemp : io-channels "btemp_ball" and "bat_ctrl" for measuring the 83 battery voltage. 84 ab8500-charger : io-channels "main_charger_v", "main_charger_c", "vbus_v", 85 "usb_charger_c" for measuring voltage and current of the 86 different charging supplies. 87 88 Optional child device properties: 89 - interrupts : contains the device IRQ(s) using the 2-cell format (see above) 90 - interrupt-names : contains names of IRQ resource in the order in which they were 91 supplied in the interrupts property 92 - <supply_name>-supply : contains a phandle to the regulator supply node in Device Tree 93 94 Non-standard child device properties: 95 - Audio CODEC: 96 - stericsson,amic[1|2]-type-single-ended : Single-ended Analoge Mic (default: differential) 97 - stericsson,amic1a-bias-vamic2 : Analoge Mic wishes to use a non-standard Vamic 98 - stericsson,amic1b-bias-vamic2 : Analoge Mic wishes to use a non-standard Vamic 99 - stericsson,amic2-bias-vamic1 : Analoge Mic wishes to use a non-standard Vamic 100 - stericsson,earpeice-cmv : Earpeice voltage (only: 950 | 1100 | 1270 | 1580) 101 102 ab8500 { 103 compatible = "stericsson,ab8500"; 104 interrupts = <0 40 0x4>; 105 interrupt-controller; 106 #interrupt-cells = <2>; 107 108 ab8500-rtc { 109 compatible = "stericsson,ab8500-rtc"; 110 interrupts = <17 0x4 111 18 0x4>; 112 interrupt-names = "60S", "ALARM"; 113 }; 114 115 ab8500-gpadc { 116 compatible = "stericsson,ab8500-gpadc"; 117 interrupts = <32 0x4 118 39 0x4>; 119 interrupt-names = "HW_CONV_END", "SW_CONV_END"; 120 vddadc-supply = <&ab8500_ldo_tvout_reg>; 121 #address-cells = <1>; 122 #size-cells = <0>; 123 #io-channel-cells = <1>; 124 125 /* GPADC channels */ 126 bat_ctrl: channel@1 { 127 reg = <0x01>; 128 }; 129 btemp_ball: channel@2 { 130 reg = <0x02>; 131 }; 132 main_charger_v: channel@3 { 133 reg = <0x03>; 134 }; 135 acc_detect1: channel@4 { 136 reg = <0x04>; 137 }; 138 acc_detect2: channel@5 { 139 reg = <0x05>; 140 }; 141 adc_aux1: channel@6 { 142 reg = <0x06>; 143 }; 144 adc_aux2: channel@7 { 145 reg = <0x07>; 146 }; 147 main_batt_v: channel@8 { 148 reg = <0x08>; 149 }; 150 vbus_v: channel@9 { 151 reg = <0x09>; 152 }; 153 main_charger_c: channel@a { 154 reg = <0x0a>; 155 }; 156 usb_charger_c: channel@b { 157 reg = <0x0b>; 158 }; 159 bk_bat_v: channel@c { 160 reg = <0x0c>; 161 }; 162 die_temp: channel@d { 163 reg = <0x0d>; 164 }; 165 usb_id: channel@e { 166 reg = <0x0e>; 167 }; 168 xtal_temp: channel@12 { 169 reg = <0x12>; 170 }; 171 vbat_true_meas: channel@13 { 172 reg = <0x13>; 173 }; 174 bat_ctrl_and_ibat: channel@1c { 175 reg = <0x1c>; 176 }; 177 vbat_meas_and_ibat: channel@1d { 178 reg = <0x1d>; 179 }; 180 vbat_true_meas_and_ibat: channel@1e { 181 reg = <0x1e>; 182 }; 183 bat_temp_and_ibat: channel@1f { 184 reg = <0x1f>; 185 }; 186 }; 187 188 ab8500_temp { 189 compatible = "stericsson,abx500-temp"; 190 io-channels = <&gpadc 0x06>, 191 <&gpadc 0x07>; 192 io-channel-name = "aux1", "aux2"; 193 }; 194 195 ab8500_battery: ab8500_battery { 196 stericsson,battery-type = "LIPO"; 197 thermistor-on-batctrl; 198 }; 199 200 ab8500_fg { 201 compatible = "stericsson,ab8500-fg"; 202 battery = <&ab8500_battery>; 203 io-channels = <&gpadc 0x08>; 204 io-channel-name = "main_bat_v"; 205 }; 206 207 ab8500_btemp { 208 compatible = "stericsson,ab8500-btemp"; 209 battery = <&ab8500_battery>; 210 io-channels = <&gpadc 0x02>, 211 <&gpadc 0x01>; 212 io-channel-name = "btemp_ball", 213 "bat_ctrl"; 214 }; 215 216 ab8500_charger { 217 compatible = "stericsson,ab8500-charger"; 218 battery = <&ab8500_battery>; 219 vddadc-supply = <&ab8500_ldo_tvout_reg>; 220 io-channels = <&gpadc 0x03>, 221 <&gpadc 0x0a>, 222 <&gpadc 0x09>, 223 <&gpadc 0x0b>; 224 io-channel-name = "main_charger_v", 225 "main_charger_c", 226 "vbus_v", 227 "usb_charger_c"; 228 }; 229 230 ab8500-usb { 231 compatible = "stericsson,ab8500-usb"; 232 interrupts = < 90 0x4 233 96 0x4 234 14 0x4 235 15 0x4 236 79 0x4 237 74 0x4 238 75 0x4>; 239 interrupt-names = "ID_WAKEUP_R", 240 "ID_WAKEUP_F", 241 "VBUS_DET_F", 242 "VBUS_DET_R", 243 "USB_LINK_STATUS", 244 "USB_ADP_PROBE_PLUG", 245 "USB_ADP_PROBE_UNPLUG"; 246 vddulpivio18-supply = <&ab8500_ldo_intcore_reg>; 247 v-ape-supply = <&db8500_vape_reg>; 248 musb_1v8-supply = <&db8500_vsmps2_reg>; 249 }; 250 251 ab8500-ponkey { 252 compatible = "stericsson,ab8500-ponkey"; 253 interrupts = <6 0x4 254 7 0x4>; 255 interrupt-names = "ONKEY_DBF", "ONKEY_DBR"; 256 }; 257 258 ab8500-sysctrl { 259 compatible = "stericsson,ab8500-sysctrl"; 260 }; 261 262 ab8500-pwm { 263 compatible = "stericsson,ab8500-pwm"; 264 }; 265 266 codec: ab8500-codec { 267 compatible = "stericsson,ab8500-codec"; 268 269 stericsson,earpeice-cmv = <950>; /* Units in mV. */ 270 }; 271 272 ab8500-regulators { 273 compatible = "stericsson,ab8500-regulator"; 274 275 ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { 276 /* 277 * See: Documentation/devicetree/bindings/regulator/regulator.txt 278 * for more information on regulators 279 */ 280 }; 281 }; 282 };
Cache object: cd0c1c931c9d35cb17b8ff094ab92336
[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]