diff options
| author | Daniel Campello <campello@chromium.org> | 2019-11-06 09:33:19 -0700 |
|---|---|---|
| committer | Enric Balletbo i Serra <enric.balletbo@collabora.com> | 2019-11-19 18:12:19 +0100 |
| commit | 119a3cb6d687259f2be333351c1c5d634204e68b (patch) | |
| tree | 89b13f1f278e731f16dd953e406ce0796aa00fe2 /drivers/platform/chrome/wilco_ec/Kconfig | |
| parent | 3c4d77b68928df6c2bf07f4c3ba8e5d5e490bf4e (diff) | |
platform/chrome: wilco_ec: Add keyboard backlight LED support
The EC is in charge of controlling the keyboard backlight on
the Wilco platform. We expose a standard LED class device
named platform::kbd_backlight.
Since the EC will never change the backlight level of its own accord,
we don't need to implement a brightness_get() method.
Signed-off-by: Nick Crews <ncrews@chromium.org>
Signed-off-by: Daniel Campello <campello@chromium.org>
Reviewed-by: Daniel Campello <campello@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Diffstat (limited to 'drivers/platform/chrome/wilco_ec/Kconfig')
| -rw-r--r-- | drivers/platform/chrome/wilco_ec/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/chrome/wilco_ec/Kconfig b/drivers/platform/chrome/wilco_ec/Kconfig index 89007b0bc743..365f30e116ee 100644 --- a/drivers/platform/chrome/wilco_ec/Kconfig +++ b/drivers/platform/chrome/wilco_ec/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only config WILCO_EC tristate "ChromeOS Wilco Embedded Controller" - depends on ACPI && X86 && CROS_EC_LPC + depends on ACPI && X86 && CROS_EC_LPC && LEDS_CLASS help If you say Y here, you get support for talking to the ChromeOS Wilco EC over an eSPI bus. This uses a simple byte-level protocol |