Lines Matching +full:iref +full:- +full:level
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
21 - azoteq,iqs7222a
22 - azoteq,iqs7222b
23 - azoteq,iqs7222c
24 - azoteq,iqs7222d
29 irq-gpios:
32 Specifies the GPIO connected to the device's active-low RDY output.
34 reset-gpios:
37 Specifies the GPIO connected to the device's active-low MCLR input. The
41 azoteq,max-counts:
52 azoteq,auto-mode:
63 azoteq,ati-frac-div-fine:
69 azoteq,ati-frac-div-coarse:
75 azoteq,ati-comp-select:
81 azoteq,lta-beta-lp:
86 Specifies the long-term average filter damping factor to be applied during
87 low-power mode.
89 azoteq,lta-beta-np:
94 Specifies the long-term average filter damping factor to be applied during
95 normal-power mode.
97 azoteq,counts-beta-lp:
102 Specifies the counts filter damping factor to be applied during low-power
105 azoteq,counts-beta-np:
110 Specifies the counts filter damping factor to be applied during normal-
113 azoteq,lta-fast-beta-lp:
118 Specifies the long-term average filter fast damping factor to be applied
119 during low-power mode.
121 azoteq,lta-fast-beta-np:
126 Specifies the long-term average filter fast damping factor to be applied
127 during normal-power mode.
129 azoteq,timeout-ati-ms:
136 azoteq,rate-ati-ms:
141 azoteq,timeout-np-ms:
146 from normal-power mode to low-power mode.
148 azoteq,rate-np-ms:
151 description: Specifies the report rate (in ms) during normal-power mode.
153 azoteq,timeout-lp-ms:
158 from low-power mode to ultra-low-power mode.
160 azoteq,rate-lp-ms:
163 description: Specifies the report rate (in ms) during low-power mode.
165 azoteq,timeout-ulp-ms:
170 ultra-low-power mode are updated.
172 azoteq,rate-ulp-ms:
175 description: Specifies the report rate (in ms) during ultra-low-power mode.
177 touchscreen-size-x: true
178 touchscreen-size-y: true
179 touchscreen-inverted-x: true
180 touchscreen-inverted-y: true
181 touchscreen-swapped-x-y: true
188 azoteq,channel-select:
189 $ref: /schemas/types.yaml#/definitions/uint32-array
197 Specify 255 to omit a given channel for the purpose of mapping a non-
200 azoteq,num-rows:
206 azoteq,num-cols:
212 azoteq,top-speed:
221 azoteq,bottom-speed:
229 azoteq,use-prox:
238 "^azoteq,lower-cal-(x|y)$":
244 "^azoteq,upper-cal-(x|y)$":
250 "^event-(press|tap|(swipe|flick)-(x|y)-(pos|neg))$":
260 azoteq,gesture-angle-tighten:
267 azoteq,gesture-max-ms:
277 azoteq,gesture-min-ms:
285 azoteq,gesture-dist:
299 azoteq,gpio-select:
300 $ref: /schemas/types.yaml#/definitions/uint32-array
319 - azoteq,channel-select
324 "^cycle-[0-9]$":
329 azoteq,conv-period:
335 azoteq,conv-frac:
341 azoteq,tx-enable:
342 $ref: /schemas/types.yaml#/definitions/uint32-array
350 azoteq,rx-float-inactive:
354 azoteq,dead-time-enable:
359 azoteq,tx-freq-fosc:
364 azoteq,vbias-enable:
368 azoteq,sense-mode:
379 Hall-effect sensing.
381 azoteq,iref-enable:
386 azoteq,iref-level:
390 description: Specifies the cycle's current reference level.
392 azoteq,iref-trim:
399 azoteq,iref-level: ["azoteq,iref-enable"]
400 azoteq,iref-trim: ["azoteq,iref-enable"]
404 "^channel-([0-9]|1[0-9])$":
411 Hall-effect sensing with events reported on channel 10 only.
414 azoteq,ulp-allow:
417 Permits the device to enter ultra-low-power mode while the channel
420 azoteq,ref-select:
426 azoteq,ref-weight:
432 azoteq,use-prox:
438 azoteq,counts-filt-enable:
442 azoteq,ati-band:
453 azoteq,global-halt:
456 Specifies that the channel's long-term average is to freeze if any
459 azoteq,invert-enable:
465 azoteq,dual-direction:
468 Specifies that the channel's long-term average is to freeze in the
469 presence of either increasing or decreasing counts, thereby permit-
472 azoteq,rx-enable:
473 $ref: /schemas/types.yaml#/definitions/uint32-array
481 azoteq,samp-cap-double:
485 azoteq,vref-half:
489 azoteq,proj-bias:
500 azoteq,ati-target:
507 azoteq,ati-base:
514 azoteq,ati-mode:
526 azoteq,ati-frac-div-fine:
532 azoteq,ati-frac-mult-coarse:
538 azoteq,ati-frac-div-coarse:
544 azoteq,ati-comp-div:
550 azoteq,ati-comp-select:
556 azoteq,debounce-enter:
562 azoteq,debounce-exit:
569 "^event-(prox|touch)$":
576 azoteq,gpio-select:
577 $ref: /schemas/types.yaml#/definitions/uint32-array
597 0-127 and 0-255 for proximity and touch events, respectively.
606 azoteq,timeout-press-ms:
615 The IQS7222B does not feature channel-specific timeouts; the time-
620 linux,input-type:
630 azoteq,ref-weight: ["azoteq,ref-select"]
631 azoteq,use-prox: ["azoteq,ref-select"]
635 "^slider-[0-1]$":
640 azoteq,channel-select:
641 $ref: /schemas/types.yaml#/definitions/uint32-array
650 azoteq,slider-size:
655 Specifies the slider's one-dimensional resolution, equal to the
658 azoteq,lower-cal:
664 azoteq,upper-cal:
670 azoteq,top-speed:
678 azoteq,bottom-speed:
686 azoteq,bottom-beta:
693 by azoteq,bottom-speed.
695 azoteq,static-beta:
699 azoteq,bottom-beta regardless of the speed of movement.
701 azoteq,use-prox:
715 "^event-(press|tap|(swipe|flick)-(pos|neg))$":
725 azoteq,gesture-max-ms:
735 azoteq,gesture-min-ms:
743 azoteq,gesture-dist:
754 azoteq,gpio-select:
755 $ref: /schemas/types.yaml#/definitions/uint32-array
774 - azoteq,channel-select
778 "^gpio-[0-2]$":
782 gpio-0: GPIO0
783 gpio-1: GPIO3
784 gpio-2: GPIO4
787 - $ref: ../pinctrl/pincfg-node.yaml#
790 drive-open-drain: true
795 - $ref: touchscreen/touchscreen.yaml#
797 - if:
802 - azoteq,iqs7222a
803 - azoteq,iqs7222b
804 - azoteq,iqs7222c
808 touchscreen-size-x: false
809 touchscreen-size-y: false
810 touchscreen-inverted-x: false
811 touchscreen-inverted-y: false
812 touchscreen-swapped-x-y: false
817 "^channel-([0-9]|1[0-9])$":
819 azoteq,counts-filt-enable: false
821 - if:
826 - azoteq,iqs7222b
827 - azoteq,iqs7222c
831 "^channel-([0-9]|1[0-9])$":
833 azoteq,ulp-allow: false
835 - if:
840 - azoteq,iqs7222b
841 - azoteq,iqs7222d
845 "^cycle-[0-9]$":
847 azoteq,iref-enable: false
849 "^channel-([0-9]|1[0-9])$":
851 azoteq,ref-select: false
853 "^slider-[0-1]$": false
855 - if:
863 "^channel-([0-9]|1[0-9])$":
865 "^event-(prox|touch)$":
867 azoteq,gpio-select: false
869 "^gpio-[0-2]$": false
871 - if:
879 "^channel-([0-9]|1[0-9])$":
881 "^event-(prox|touch)$":
883 azoteq,gpio-select:
888 "^slider-[0-1]$":
890 azoteq,slider-size:
895 azoteq,top-speed:
900 "^event-(press|tap|(swipe|flick)-(pos|neg))$":
902 azoteq,gpio-select:
909 "^slider-[0-1]$":
911 "^event-(press|tap|(swipe|flick)-(pos|neg))$":
913 azoteq,gesture-max-ms: false
915 azoteq,gesture-min-ms: false
917 azoteq,gesture-dist: false
920 - compatible
921 - reg
922 - irq-gpios
927 - |
928 #include <dt-bindings/gpio/gpio.h>
929 #include <dt-bindings/input/input.h>
932 #address-cells = <1>;
933 #size-cells = <0>;
938 irq-gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
939 azoteq,lta-beta-lp = <7>;
940 azoteq,lta-beta-np = <8>;
941 azoteq,counts-beta-lp = <2>;
942 azoteq,counts-beta-np = <3>;
943 azoteq,lta-fast-beta-lp = <3>;
944 azoteq,lta-fast-beta-np = <4>;
946 cycle-0 {
947 azoteq,conv-period = <5>;
948 azoteq,conv-frac = <127>;
949 azoteq,tx-enable = <1>, <2>, <4>, <5>;
950 azoteq,dead-time-enable;
951 azoteq,sense-mode = <2>;
954 cycle-1 {
955 azoteq,conv-period = <5>;
956 azoteq,conv-frac = <127>;
957 azoteq,tx-enable = <5>;
958 azoteq,dead-time-enable;
959 azoteq,sense-mode = <2>;
962 cycle-2 {
963 azoteq,conv-period = <5>;
964 azoteq,conv-frac = <127>;
965 azoteq,tx-enable = <4>;
966 azoteq,dead-time-enable;
967 azoteq,sense-mode = <2>;
970 cycle-3 {
971 azoteq,conv-period = <5>;
972 azoteq,conv-frac = <127>;
973 azoteq,tx-enable = <2>;
974 azoteq,dead-time-enable;
975 azoteq,sense-mode = <2>;
978 cycle-4 {
979 azoteq,conv-period = <5>;
980 azoteq,conv-frac = <127>;
981 azoteq,tx-enable = <1>;
982 azoteq,dead-time-enable;
983 azoteq,sense-mode = <2>;
986 cycle-5 {
987 azoteq,conv-period = <2>;
988 azoteq,conv-frac = <0>;
991 cycle-6 {
992 azoteq,conv-period = <2>;
993 azoteq,conv-frac = <0>;
996 channel-0 {
997 azoteq,ulp-allow;
998 azoteq,global-halt;
999 azoteq,invert-enable;
1000 azoteq,rx-enable = <3>;
1001 azoteq,ati-target = <800>;
1002 azoteq,ati-base = <208>;
1003 azoteq,ati-mode = <5>;
1006 channel-1 {
1007 azoteq,global-halt;
1008 azoteq,invert-enable;
1009 azoteq,rx-enable = <3>;
1010 azoteq,ati-target = <496>;
1011 azoteq,ati-base = <208>;
1012 azoteq,ati-mode = <5>;
1015 channel-2 {
1016 azoteq,global-halt;
1017 azoteq,invert-enable;
1018 azoteq,rx-enable = <3>;
1019 azoteq,ati-target = <496>;
1020 azoteq,ati-base = <208>;
1021 azoteq,ati-mode = <5>;
1024 channel-3 {
1025 azoteq,global-halt;
1026 azoteq,invert-enable;
1027 azoteq,rx-enable = <3>;
1028 azoteq,ati-target = <496>;
1029 azoteq,ati-base = <208>;
1030 azoteq,ati-mode = <5>;
1033 channel-4 {
1034 azoteq,global-halt;
1035 azoteq,invert-enable;
1036 azoteq,rx-enable = <3>;
1037 azoteq,ati-target = <496>;
1038 azoteq,ati-base = <208>;
1039 azoteq,ati-mode = <5>;
1042 channel-5 {
1043 azoteq,ulp-allow;
1044 azoteq,global-halt;
1045 azoteq,invert-enable;
1046 azoteq,rx-enable = <6>;
1047 azoteq,ati-target = <800>;
1048 azoteq,ati-base = <144>;
1049 azoteq,ati-mode = <5>;
1052 channel-6 {
1053 azoteq,global-halt;
1054 azoteq,invert-enable;
1055 azoteq,rx-enable = <6>;
1056 azoteq,ati-target = <496>;
1057 azoteq,ati-base = <160>;
1058 azoteq,ati-mode = <5>;
1060 event-touch {
1065 channel-7 {
1066 azoteq,global-halt;
1067 azoteq,invert-enable;
1068 azoteq,rx-enable = <6>;
1069 azoteq,ati-target = <496>;
1070 azoteq,ati-base = <160>;
1071 azoteq,ati-mode = <5>;
1073 event-touch {
1078 channel-8 {
1079 azoteq,global-halt;
1080 azoteq,invert-enable;
1081 azoteq,rx-enable = <6>;
1082 azoteq,ati-target = <496>;
1083 azoteq,ati-base = <160>;
1084 azoteq,ati-mode = <5>;
1086 event-touch {
1091 channel-9 {
1092 azoteq,global-halt;
1093 azoteq,invert-enable;
1094 azoteq,rx-enable = <6>;
1095 azoteq,ati-target = <496>;
1096 azoteq,ati-base = <160>;
1097 azoteq,ati-mode = <5>;
1099 event-touch {
1104 channel-10 {
1105 azoteq,ulp-allow;
1106 azoteq,ati-target = <496>;
1107 azoteq,ati-base = <112>;
1109 event-touch {
1111 linux,input-type = <EV_SW>;
1115 channel-11 {
1116 azoteq,ati-target = <496>;
1117 azoteq,ati-base = <112>;
1120 slider-0 {
1121 azoteq,channel-select = <1>, <2>, <3>, <4>;
1122 azoteq,slider-size = <4080>;
1123 azoteq,upper-cal = <50>;
1124 azoteq,lower-cal = <30>;
1125 azoteq,top-speed = <200>;
1126 azoteq,bottom-speed = <1>;
1127 azoteq,bottom-beta = <3>;
1129 event-tap {
1131 azoteq,gesture-max-ms = <400>;
1132 azoteq,gesture-min-ms = <32>;
1135 event-flick-pos {
1137 azoteq,gesture-max-ms = <800>;
1138 azoteq,gesture-dist = <800>;
1141 event-flick-neg {