From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thierry Reding <thierry.reding@gmail.com>
Subject: Re: [PATCH v10 12/27] pwm: jz4740: Use regmap from TCU driver
Date: Mon, 4 Mar 2019 13:24:40 +0100
Message-ID: <20190304122440.GD9040@ulmo>
References: <20190302233413.14813-1-paul@crapouillou.net>
 <20190302233413.14813-13-paul@crapouillou.net>
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To: Paul Cercueil <paul@crapouillou.net>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>, Thomas Gleixner <tglx@linutronix.de>, Ralf Baechle <ralf@linux-mips.org>, Paul Burton <paul.burton@mips.com>, James Hogan <jhogan@kernel.org>, Jonathan Corbet <corbet@lwn.net>, Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>, Mathieu Malaterre <malat@debian.org>, od@zcrc.me, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-mips@vger.kernel.org, linux-doc@vger.kernel.org, linux-clk@vger.kernel.org
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On Sat, Mar 02, 2019 at 08:33:58PM -0300, Paul Cercueil wrote:
> The ingenic-timer "TCU" driver provides us with a regmap, that we can
> use to safely access the TCU registers.
>=20
> While this driver is devicetree-compatible, it is never (as of now)
> probed from devicetree, so this change does not introduce a ABI problem
> with current devicetree files.
>=20
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> Tested-by: Mathieu Malaterre <malat@debian.org>
> Tested-by: Artur Rojek <contact@artur-rojek.eu>
> ---
>=20
> Notes:
>          v9: New patch
>    =20
>          v10: No change
>=20
>  drivers/pwm/Kconfig      |  1 +
>  drivers/pwm/pwm-jz4740.c | 74 +++++++++++++++++++++++++++++++-----------=
------
>  2 files changed, 49 insertions(+), 26 deletions(-)
>=20
> diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
> index a8f47df0655a..ace8ea4b6247 100644
> --- a/drivers/pwm/Kconfig
> +++ b/drivers/pwm/Kconfig
> @@ -204,6 +204,7 @@ config PWM_IMX
>  config PWM_JZ4740
>  	tristate "Ingenic JZ47xx PWM support"
>  	depends on MACH_INGENIC
> +	select REGMAP

Sounds to me like "depends INGENIC_TCU" would be more appropriate here.

Thierry

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