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[217.229.29.45]) by smtp.gmail.com with ESMTPSA id a20sm4471956wmb.17.2019.03.04.04.24.41 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 04 Mar 2019 04:24:41 -0800 (PST) Date: Mon, 4 Mar 2019 13:24:40 +0100 From: Thierry Reding To: Paul Cercueil Cc: Daniel Lezcano , Thomas Gleixner , Ralf Baechle , Paul Burton , James Hogan , Jonathan Corbet , Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= , Mathieu Malaterre , 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 Subject: Re: [PATCH v10 12/27] pwm: jz4740: Use regmap from TCU driver Message-ID: <20190304122440.GD9040@ulmo> References: <20190302233413.14813-1-paul@crapouillou.net> <20190302233413.14813-13-paul@crapouillou.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="BI5RvnYi6R4T2M87" Content-Disposition: inline In-Reply-To: <20190302233413.14813-13-paul@crapouillou.net> User-Agent: Mutt/1.11.3 (2019-02-01) Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org --BI5RvnYi6R4T2M87 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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 > Tested-by: Mathieu Malaterre > Tested-by: Artur Rojek > --- >=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. 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