Age | Commit message (Collapse) | Author | Files | Lines | |
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2021-03-10 | pwm: ntxec: Add driver for PWM function in Netronix EC | Jonathan Neuschäfer | 1 | -0/+184 | |
The Netronix EC provides a PWM output which is used for the backlight on some ebook readers. This patches adds a driver for the PWM output. The .get_state callback is not implemented, because the PWM state can't be read back from the hardware. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> |