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/linux/drivers/iio/adc/ !
H A Dab8500-gpadc.c43 /* GPADC register offsets and bit definitions */
46 /* GPADC control register 1 bits */
62 * GPADC control register 2 and 3 bits
145 /* GPADC constants from AB8500 spec, UM0836 */
162 /* GPADC constants from AB8540 spec */
207 * struct ab8500_gpadc_chan_info - per-channel GPADC info
230 * struct ab8500_gpadc - AB8500 GPADC device information
236 * the completion of an gpadc conversion cycle
238 * @irq_sw: interrupt number that is used by gpadc for software ADC conversion
239 * @irq_hw: interrupt number that is used by gpadc fo
255 ab8500_gpadc_get_channel(struct ab8500_gpadc * gpadc,u8 chan) ab8500_gpadc_get_channel() argument
277 ab8500_gpadc_ad_to_voltage(struct ab8500_gpadc * gpadc,enum ab8500_gpadc_channel ch,int ad_value) ab8500_gpadc_ad_to_voltage() argument
386 ab8500_gpadc_read(struct ab8500_gpadc * gpadc,const struct ab8500_gpadc_chan_info * ch,int * ibat) ab8500_gpadc_read() argument
643 struct ab8500_gpadc *gpadc = data; ab8500_bm_gpadcconvend_handler() local
666 ab8500_gpadc_read_calibration_data(struct ab8500_gpadc * gpadc) ab8500_gpadc_read_calibration_data() argument
894 struct ab8500_gpadc *gpadc = iio_priv(indio_dev); ab8500_gpadc_read_raw() local
948 struct ab8500_gpadc *gpadc = iio_priv(indio_dev); ab8500_gpadc_runtime_suspend() local
958 struct ab8500_gpadc *gpadc = iio_priv(indio_dev); ab8500_gpadc_runtime_resume() local
1027 ab8500_gpadc_parse_channels(struct ab8500_gpadc * gpadc,struct iio_chan_spec ** chans_parsed,unsigned int * nchans_parsed) ab8500_gpadc_parse_channels() argument
1077 struct ab8500_gpadc *gpadc; ab8500_gpadc_probe() local
1183 struct ab8500_gpadc *gpadc = iio_priv(indio_dev); ab8500_gpadc_remove() local
[all...]
H A Dtwl6030-gpadc.c3 * TWL6030 GPADC module driver
86 * struct twl6030_ideal_code - GPADC calibration parameters
87 * GPADC is calibrated in two points: close to the beginning and
108 * @nchannels: number of GPADC channels
122 int (*calibrate)(struct twl6030_gpadc_data *gpadc);
126 * struct twl6030_gpadc_data - GPADC data
385 struct twl6030_gpadc_data *gpadc = iio_priv(indio_dev); in twl6030_gpadc_irq_handler() local
387 complete(&gpadc->irq_complete); in twl6030_gpadc_irq_handler()
448 static int twl6030_gpadc_make_correction(struct twl6030_gpadc_data *gpadc, in twl6030_gpadc_make_correction() argument
451 const struct twl6030_ideal_code *ideal = gpadc in twl6030_gpadc_make_correction()
463 twl6030_gpadc_get_raw(struct twl6030_gpadc_data * gpadc,int channel,int * res) twl6030_gpadc_get_raw() argument
488 twl6030_gpadc_get_processed(struct twl6030_gpadc_data * gpadc,int channel,int * val) twl6030_gpadc_get_processed() argument
520 struct twl6030_gpadc_data *gpadc = iio_priv(indio_dev); twl6030_gpadc_read_raw() local
573 twl6030_calibrate_channel(struct twl6030_gpadc_data * gpadc,int channel,int d1,int d2) twl6030_calibrate_channel() argument
621 twl6030_calibration(struct twl6030_gpadc_data * gpadc) twl6030_calibration() argument
708 twl6032_calibration(struct twl6030_gpadc_data * gpadc) twl6032_calibration() argument
881 struct twl6030_gpadc_data *gpadc; twl6030_gpadc_probe() local
[all...]
H A Dda9150-gpadc.c3 * DA9150 GPADC Driver
86 struct da9150_gpadc *gpadc = data; in da9150_gpadc_irq() local
88 complete(&gpadc->complete); in da9150_gpadc_irq()
93 static int da9150_gpadc_read_adc(struct da9150_gpadc *gpadc, int hw_chan) in da9150_gpadc_read_adc() argument
98 mutex_lock(&gpadc->lock); in da9150_gpadc_read_adc()
101 da9150_reg_write(gpadc->da9150, DA9150_GPADC_MAN, in da9150_gpadc_read_adc()
106 try_wait_for_completion(&gpadc->complete); in da9150_gpadc_read_adc()
109 wait_for_completion_timeout(&gpadc->complete, msecs_to_jiffies(5)); in da9150_gpadc_read_adc()
112 da9150_bulk_read(gpadc->da9150, DA9150_GPADC_RES_A, 2, result_regs); in da9150_gpadc_read_adc()
114 mutex_unlock(&gpadc in da9150_gpadc_read_adc()
156 da9150_gpadc_read_processed(struct da9150_gpadc * gpadc,int channel,int hw_chan,int * val) da9150_gpadc_read_processed() argument
226 struct da9150_gpadc *gpadc = iio_priv(indio_dev); da9150_gpadc_read_raw() local
306 struct da9150_gpadc *gpadc; da9150_gpadc_probe() local
[all...]
H A Daxp288_adc.c79 .datasheet_name = "GPADC",
109 IIO_MAP("GPADC", "axp288-gpadc", "axp288-system-temp"),
130 * with the GPADC. For proper fuel-gauge and charger operation the TS
131 * current-source needs to be permanently on. But to read the GPADC we
133 * the GPADC can use it, otherwise we will always read an all 0 value.
144 /* Channels other than GPADC do not need the current source */ in axp288_adc_set_ts()
153 /* When switching to the GPADC pin give things some time to settle */ in axp288_adc_set_ts()
172 dev_err(&indio_dev->dev, "GPADC mode\n"); in axp288_adc_read_raw()
H A Dpalmas_gpadc.c3 * palmas-adc.c -- TI PALMAS GPADC.
26 #define MOD_NAME "palmas-gpadc"
101 * @extended_delay: enable the gpadc extended delay mode
152 * GPADC lock issue in AUTO mode.
153 * Impact: In AUTO mode, GPADC conversion can be locked after disabling AUTO
161 * will stay at 0 meaning that GPADC is busy. An RT conversion can unlock
162 * the GPADC.
167 * Force the GPADC state machine to be ON by using the GPADC_CTRL1.
169 * Shutdown the GPADC AUTO conversion using
171 * After 100us, force the GPADC stat
[all...]
H A DMakefile9 obj-$(CONFIG_AB8500_GPADC) += ab8500-gpadc.o
59 obj-$(CONFIG_DA9150_GPADC) += da9150-gpadc.o
131 obj-$(CONFIG_SUN20I_GPADC) += sun20i-gpadc-iio.o
132 obj-$(CONFIG_SUN4I_GPADC) += sun4i-gpadc-iio.o
156 obj-$(CONFIG_TWL6030_GPADC) += twl6030-gpadc.o
H A Dsun20i-gpadc-iio.c3 * GPADC driver for sunxi platforms (D1, T113-S3 and R329)
21 #define SUN20I_GPADC_DRIVER_NAME "sun20i-gpadc"
245 { .compatible = "allwinner,sun20i-d1-gpadc" },
H A Dsun4i-gpadc-iio.c2 /* ADC driver for sunxi platforms' (A10, A13 and A31) GPADC
36 #include <linux/mfd/sun4i-gpadc.h>
685 { "sun4i-a10-gpadc-iio", (kernel_ulong_t)&sun4i_gpadc_data },
686 { "sun5i-a13-gpadc-iio", (kernel_ulong_t)&sun5i_gpadc_data },
687 { "sun6i-a31-gpadc-iio", (kernel_ulong_t)&sun6i_gpadc_data },
694 .name = "sun4i-gpadc-iio",
/linux/Documentation/devicetree/bindings/mfd/ !
H A Dda9150.txt7 da9150-gpadc : General Purpose ADC
22 - da9150-gpadc: See ../iio/adc/da9150-gpadc.txt
35 gpadc: da9150-gpadc {
36 compatible = "dlg,da9150-gpadc";
43 io-channels = <&gpadc 0>,
44 <&gpadc 2>,
45 <&gpadc 8>,
46 <&gpadc
[all...]
H A Dti,twl.yaml113 gpadc:
117 const: ti,twl6030-gpadc
151 gpadc:
155 const: ti,twl6032-gpadc
248 io-channels = <&gpadc 10>;
253 gpadc {
254 compatible = "ti,twl6030-gpadc";
H A D88pm860x.txt59 marvell,88pm860x-gpadc-prebias = <1>;
60 marvell,88pm860x-gpadc-slot-cycle = <1>;
/linux/arch/arm/boot/dts/st/ !
H A Dste-ab8500.dtsi12 io-channels = <&gpadc 0x02>, /* Battery temperature */
13 <&gpadc 0x03>, /* Main charger voltage */
14 <&gpadc 0x08>, /* Main battery voltage */
15 <&gpadc 0x09>, /* VBUS */
16 <&gpadc 0x0a>, /* Main charger current */
17 <&gpadc 0x0b>, /* USB charger current */
18 <&gpadc 0x0c>, /* Backup battery voltage */
19 <&gpadc 0x0d>, /* Die temperature */
20 <&gpadc 0x12>; /* Crystal temperature */
52 gpadc label
[all...]
H A Dste-ab8505.dtsi12 io-channels = <&gpadc 0x02>, /* Battery temperature */
13 <&gpadc 0x08>, /* Main battery voltage */
14 <&gpadc 0x09>, /* VBUS */
15 <&gpadc 0x0b>, /* Charger current */
16 <&gpadc 0x0c>, /* Backup battery voltage */
17 <&gpadc 0x0d>; /* Die temperature */
49 gpadc: adc { label
50 compatible = "stericsson,ab8500-gpadc";
58 /* GPADC channels */
116 io-channels = <&gpadc
[all...]
/linux/Documentation/devicetree/bindings/iio/adc/ !
H A Dti,twl6030-gpadc.yaml4 $id: http://devicetree.org/schemas/iio/adc/ti,twl6030-gpadc.yaml#
7 title: GPADC subsystem in the TWL6030 power module
13 The GPADC subsystem in the TWL603X consists of a 10-bit ADC
20 - ti,twl6030-gpadc
21 - ti,twl6032-gpadc
38 gpadc {
39 compatible = "ti,twl6030-gpadc";
H A Dallwinner,sun20i-d1-gpadc.yaml4 $id: http://devicetree.org/schemas/iio/adc/allwinner,sun20i-d1-gpadc.yaml#
16 - allwinner,sun20i-d1-gpadc
19 - allwinner,sun50i-h616-gpadc
20 - const: allwinner,sun20i-d1-gpadc
77 gpadc: adc@2009000 {
78 compatible = "allwinner,sun20i-d1-gpadc";
H A Ddlg,da9150-gpadc.yaml4 $id: http://devicetree.org/schemas/iio/adc/dlg,da9150-gpadc.yaml#
7 title: Dialog Semiconductor DA9150 IIO GPADC
18 const: dlg,da9150-gpadc
32 compatible = "dlg,da9150-gpadc";
H A Dti,palmas-gpadc.yaml4 $id: http://devicetree.org/schemas/iio/adc/ti,palmas-gpadc.yaml#
35 const: ti,palmas-gpadc
/linux/Documentation/devicetree/bindings/power/supply/ !
H A Ddlg,da9150-charger.yaml43 io-channels = <&gpadc 0>,
44 <&gpadc 2>,
45 <&gpadc 8>,
46 <&gpadc 5>;
H A Dstericsson,ab8500-charger.yaml116 io-channels = <&gpadc 0x03>,
117 <&gpadc 0x0a>,
118 <&gpadc 0x09>,
119 <&gpadc 0x0b>;
H A Dstericsson,ab8500-btemp.yaml72 io-channels = <&gpadc 0x02>, <&gpadc 0x01>;
/linux/drivers/mfd/ !
H A Dsun4i-gpadc.c15 #include <linux/mfd/sun4i-gpadc.h>
46 .name = "sun4i-a10-gpadc-iio",
55 .name = "sun5i-a13-gpadc-iio",
64 .name = "sun6i-a31-gpadc-iio",
165 .name = "sun4i-gpadc",
173 MODULE_DESCRIPTION("Allwinner sunxi platforms' GPADC MFD core driver");
H A D88pm800.c247 "Warning: gpadc regmap is not available!\n"); in device_gpadc_init()
251 * initialize GPADC without activating it turn on GPADC in device_gpadc_init()
278 * the defult of PM800 is GPADC operates at 100Ks/s rate in device_gpadc_init()
279 * and Number of GPADC slots with active current bias prior in device_gpadc_init()
280 * to GPADC sampling = 1 slot for all GPADCs set for in device_gpadc_init()
435 /* PM800 block GPADC */ in pm800_pages_init()
492 dev_err(chip->dev, "[%s]Failed to init gpadc\n", __func__); in device_800_init()
554 /* pm800 has 2 addtional pages to support power and gpadc. */ in pm800_probe()
/linux/drivers/input/touchscreen/ !
H A D88pm860x-ts.c132 /* set GPADC MISC1 register */ in pm860x_touch_dt_init()
134 if (!of_property_read_u32(np, "marvell,88pm860x-gpadc-prebias", &n)) in pm860x_touch_dt_init()
136 if (!of_property_read_u32(np, "marvell,88pm860x-gpadc-slot-cycle", &n)) in pm860x_touch_dt_init()
138 if (!of_property_read_u32(np, "marvell,88pm860x-gpadc-off-scale", &n)) in pm860x_touch_dt_init()
140 if (!of_property_read_u32(np, "marvell,88pm860x-gpadc-sw-cal", &n)) in pm860x_touch_dt_init()
187 /* set GPADC MISC1 register */ in pm860x_touch_probe()
229 /* enable GPADC */ in pm860x_touch_probe()
/linux/arch/arm/boot/dts/ti/omap/ !
H A Dtwl6030.dtsi100 gpadc {
101 compatible = "ti,twl6030-gpadc";
/linux/arch/arm64/boot/dts/allwinner/ !
H A Dsun50i-h700-anbernic-rg35xx-h.dts62 io-channels = <&gpadc 0>;
95 &gpadc {

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