This patch series adds optional regulator support to atmel_mxt_ts.
First patch adds regulators to driver.
Second patch ensures that device is ready for communication.
Third patch updates documentation.
Changes from v2:
- Add reviewed-by to one patch
- Move code for enabling regulators into separate method,
to make code more readable.
- Add wait code, to ensure that device is ready for communication.
Changes from v1:
- Enable regulators only if reset_gpio is present.
- Switch from devm_regulator_get_optional to devm_regulator_get.
Paweł Chmiel (3):
Input: atmel_mxt_ts: Add support for optional regulators.
Input: atmel_mxt_ts: Wait for device be ready for communication
Input: atmel_mxt_ts: Document optional voltage regulators
.../devicetree/bindings/input/atmel,maxtouch.txt | 8 +++
drivers/input/touchscreen/atmel_mxt_ts.c | 76 ++++++++++++++++++++--
2 files changed, 78 insertions(+), 6 deletions(-)
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2.7.4
