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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-01-17 16:47:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-01-17 16:47:17 -0800 |
| commit | 296455ade1fdcf5f8f8c033201633b60946c589a (patch) | |
| tree | 6058ed978b2787009b1c25c2c0ad5326e2e77130 /drivers/iio/dac/ad5791.c | |
| parent | e1aa9df440186af73a9e690244eb49cbc99f36ac (diff) | |
| parent | 5850edccec30325707f953bc088497b3b9041231 (diff) | |
Merge tag 'char-misc-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc and other driver updates from Greg KH:
"Here is the big set of char/misc and other driver subsystem changes
for 6.8-rc1.
Other than lots of binder driver changes (as you can see by the merge
conflicts) included in here are:
- lots of iio driver updates and additions
- spmi driver updates
- eeprom driver updates
- firmware driver updates
- ocxl driver updates
- mhi driver updates
- w1 driver updates
- nvmem driver updates
- coresight driver updates
- platform driver remove callback api changes
- tags.sh script updates
- bus_type constant marking cleanups
- lots of other small driver updates
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (341 commits)
android: removed duplicate linux/errno
uio: Fix use-after-free in uio_open
drivers: soc: xilinx: add check for platform
firmware: xilinx: Export function to use in other module
scripts/tags.sh: remove find_sources
scripts/tags.sh: use -n to test archinclude
scripts/tags.sh: add local annotation
scripts/tags.sh: use more portable -path instead of -wholename
scripts/tags.sh: Update comment (addition of gtags)
firmware: zynqmp: Convert to platform remove callback returning void
firmware: turris-mox-rwtm: Convert to platform remove callback returning void
firmware: stratix10-svc: Convert to platform remove callback returning void
firmware: stratix10-rsu: Convert to platform remove callback returning void
firmware: raspberrypi: Convert to platform remove callback returning void
firmware: qemu_fw_cfg: Convert to platform remove callback returning void
firmware: mtk-adsp-ipc: Convert to platform remove callback returning void
firmware: imx-dsp: Convert to platform remove callback returning void
firmware: coreboot_table: Convert to platform remove callback returning void
firmware: arm_scpi: Convert to platform remove callback returning void
firmware: arm_scmi: Convert to platform remove callback returning void
...
Diffstat (limited to 'drivers/iio/dac/ad5791.c')
| -rw-r--r-- | drivers/iio/dac/ad5791.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c index a4167454da81..75b549827e15 100644 --- a/drivers/iio/dac/ad5791.c +++ b/drivers/iio/dac/ad5791.c @@ -345,6 +345,7 @@ static int ad5791_probe(struct spi_device *spi) struct iio_dev *indio_dev; struct ad5791_state *st; int ret, pos_voltage_uv = 0, neg_voltage_uv = 0; + bool use_rbuf_gain2; indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); if (!indio_dev) @@ -379,6 +380,12 @@ static int ad5791_probe(struct spi_device *spi) st->pwr_down = true; st->spi = spi; + if (pdata) + use_rbuf_gain2 = pdata->use_rbuf_gain2; + else + use_rbuf_gain2 = device_property_read_bool(&spi->dev, + "adi,rbuf-gain2-en"); + if (!IS_ERR(st->reg_vss) && !IS_ERR(st->reg_vdd)) { st->vref_mv = (pos_voltage_uv + neg_voltage_uv) / 1000; st->vref_neg_mv = neg_voltage_uv / 1000; @@ -398,7 +405,7 @@ static int ad5791_probe(struct spi_device *spi) st->ctrl = AD5761_CTRL_LINCOMP(st->chip_info->get_lin_comp(st->vref_mv)) - | ((pdata && pdata->use_rbuf_gain2) ? 0 : AD5791_CTRL_RBUF) | + | (use_rbuf_gain2 ? 0 : AD5791_CTRL_RBUF) | AD5791_CTRL_BIN2SC; ret = ad5791_spi_write(st, AD5791_ADDR_CTRL, st->ctrl | |