Hi, GE Healthcare's PPD [0] uses DA9053's touchscreen pins for hardware monitoring purposes. This adds support for the feature and fixes a bug, which came up during stress-testing of the driver.
[0] https://patchwork.kernel.org/patch/9809681/ Changes since PATCHv3: - use correct index in da9052_channel_is_visible() - disable touchscreen in mfd instead of in ts driver Changes since PATCHv2: - switch from "diag," to "dlg," prefix - add/use defines for accessing bits in registers - provide more details in the comment above early exit in touchscreen driver - switch to da9052_group_read() to ensure MSB and LSB are in sync - move binding update into its own patch - rename patch Changes since PATCHv1: - convert tsiref-microvolt property into proper regulator - drop error message for timeout - simplify da9052_channel_is_visible() - fix checkpatch warnings -- Sebastian Sebastian Reichel (4): mfd: da9052: fix manual ADC read after timed out read hwmon: da9052: replace S_IRUGO with 0444 dt-bindings: mfd: da9052: support TSI as ADC hwmon: da9052: add support for TSI channel .../devicetree/bindings/mfd/da9052-i2c.txt | 8 + drivers/hwmon/da9052-hwmon.c | 285 +++++++++++++++++++-- drivers/mfd/da9052-core.c | 30 ++- include/linux/mfd/da9052/da9052.h | 6 + include/linux/mfd/da9052/reg.h | 11 +- 5 files changed, 314 insertions(+), 26 deletions(-) -- 2.11.0
