Re: [PATCH v8 4/7] pwm: ntxec: Add driver for PWM function in Netronix EC

[PATCH v8 0/7] Netronix embedded controller driver for Kobo and Tolino ebook readers · Jonathan Neuschäfer <j.neuschaefer@gmx.net> · 2021-01-16
[PATCH v8 2/7] dt-bindings: mfd: Add binding for Netronix embedded controller · Jonathan Neuschäfer <j.neuschaefer@gmx.net> · 2021-01-16
[PATCH v8 1/7] dt-bindings: Add vendor prefix for Netronix, Inc. · Jonathan Neuschäfer <j.neuschaefer@gmx.net> · 2021-01-16
[PATCH v8 3/7] mfd: Add base driver for Netronix embedded controller · Jonathan Neuschäfer <j.neuschaefer@gmx.net> · 2021-01-16
[PATCH v8 5/7] rtc: New driver for RTC in Netronix embedded controller · Jonathan Neuschäfer <j.neuschaefer@gmx.net> · 2021-01-16
[PATCH v8 4/7] pwm: ntxec: Add driver for PWM function in Netronix EC · Jonathan Neuschäfer <j.neuschaefer@gmx.net> · 2021-01-16
Re: [PATCH v8 4/7] pwm: ntxec: Add driver for PWM function in Netronix EC · Thierry Reding <hidden> · 2021-01-20
[PATCH v8 6/7] MAINTAINERS: Add entry for Netronix embedded controller · Jonathan Neuschäfer <j.neuschaefer@gmx.net> · 2021-01-16
[PATCH v8 7/7] ARM: dts: imx50-kobo-aura: Add Netronix embedded controller · Jonathan Neuschäfer <j.neuschaefer@gmx.net> · 2021-01-16

From: Thierry Reding <hidden>
Date: 2021-01-20 17:44:29
Also in: linux-devicetree, linux-pwm, linux-rtc, lkml

On Sat, Jan 16, 2021 at 08:48:23PM +0100, Jonathan Neuschäfer wrote:

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 <redacted>

Acked-by: Thierry Reding <redacted>

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