[PATCH v3 0/5] platform/chrome: cros_kbd_led_backlight: add EC PWM backend

Tzung-Bi Shih
2022-03-21T08:56:57Z

The series adds EC PWM as an backend option for ChromeOS keyboard LED
backlight.

The 1st patch reorder the headers alphabetically.

The 2nd patch separates the ACPI backend as an independent option.

The 3rd patch is the DT binding document for the proposed compatible string.

The 4th patch supports OF match.

The 5th patch adds EC PWM as another backend option.

Changes from v2:
(https://patchwork.kernel.org/project/chrome-platform/cover/20220314090835.3822093-1-tzungbi@kernel.org/)
- Fix per review comments.

Changes from v1:
(https://patchwork.kernel.org/project/chrome-platform/cover/20220214053646.3088298-1-tzungbi@google.com/)
- Update email address accordingly.

Tzung-Bi Shih (5):
platform/chrome: cros_kbd_led_backlight: sort headers alphabetically
platform/chrome: cros_kbd_led_backlight: separate ACPI backend
dt-bindings: add google,cros-kbd-led-backlight
platform/chrome: cros_kbd_led_backlight: support OF match
platform/chrome: cros_kbd_led_backlight: support EC PWM backend

.../chrome/google,cros-kbd-led-backlight.yaml | 35 +++
.../bindings/mfd/google,cros-ec.yaml | 3 +
drivers/platform/chrome/Kconfig | 14 +-
.../platform/chrome/cros_kbd_led_backlight.c | 220 ++++++++++++++++--
4 files changed, 249 insertions(+), 23 deletions(-)
create mode 100644 Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml

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2.35.1.894.gb6a874cedc-goog