iio: adc: qcom-spmi-adc5: Add missing VCOIN/GPIO[134] channels

These channels are specified in downstream kernels [1] and actively used
by e.g. the Sony Seine platform on the SM6125 SoC.  Note that GPIO2
isn't used on this platform and, while the definition downstream is
identical to the other GPIOx_100K_PU definitions, has been omitted for
lack of proper testing.

[1]: https://source.codeaurora.org/quic/la/kernel/msm-4.14/tree/drivers/iio/adc/qcom-spmi-adc5.c?h=LA.UM.7.11.r1-05200-NICOBAR.0#n688

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20220805135729.1037079-3-marijn.suijten@somainline.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/qcom-spmi-adc5.c b/drivers/iio/adc/qcom-spmi-adc5.c
index 87438d1e5c0bb6cc67f3c3be0c18f27c91621ce8..0dc4fe6124333a92482501d829dbf11ae3423fda 100644 (file)
--- a/drivers/iio/adc/qcom-spmi-adc5.c
+++ b/drivers/iio/adc/qcom-spmi-adc5.c
@@ -526,6 +526,8 @@ static const struct adc5_channels adc5_chans_pmic[ADC5_MAX_CHANNEL] = {
                                        SCALE_HW_CALIB_DEFAULT)
        [ADC5_VBAT_SNS]         = ADC5_CHAN_VOLT("vbat_sns", 1,
                                        SCALE_HW_CALIB_DEFAULT)
+       [ADC5_VCOIN]            = ADC5_CHAN_VOLT("vcoin", 1,
+                                       SCALE_HW_CALIB_DEFAULT)
        [ADC5_DIE_TEMP]         = ADC5_CHAN_TEMP("die_temp", 0,
                                        SCALE_HW_CALIB_PMIC_THERM)
        [ADC5_USB_IN_I]         = ADC5_CHAN_VOLT("usb_in_i_uv", 0,
@@ -549,6 +551,12 @@ static const struct adc5_channels adc5_chans_pmic[ADC5_MAX_CHANNEL] = {
                                        SCALE_HW_CALIB_THERM_100K_PULLUP)
        [ADC5_AMUX_THM2]        = ADC5_CHAN_TEMP("amux_thm2", 0,
                                        SCALE_HW_CALIB_PM5_SMB_TEMP)
+       [ADC5_GPIO1_100K_PU]    = ADC5_CHAN_TEMP("gpio1_100k_pu", 0,
+                                       SCALE_HW_CALIB_THERM_100K_PULLUP)
+       [ADC5_GPIO3_100K_PU]    = ADC5_CHAN_TEMP("gpio3_100k_pu", 0,
+                                       SCALE_HW_CALIB_THERM_100K_PULLUP)
+       [ADC5_GPIO4_100K_PU]    = ADC5_CHAN_TEMP("gpio4_100k_pu", 0,
+                                       SCALE_HW_CALIB_THERM_100K_PULLUP)
 };
 
 static const struct adc5_channels adc7_chans_pmic[ADC5_MAX_CHANNEL] = {