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[2003:e4:1f20:1d00:7494:a3c2:5e2f:6eaf]) by smtp.gmail.com with ESMTPSA id r198-v6sm1869080wmg.0.2018.11.08.04.22.47 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 08 Nov 2018 04:22:47 -0800 (PST) Date: Thu, 8 Nov 2018 13:22:46 +0100 From: Thierry Reding To: =?utf-8?B?Q2zDqW1lbnQgUMOpcm9u?= Cc: Scott Branden , u.kleine-koenig@pengutronix.de, Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] pwm: kconfig: enable kona pwm to be built for cygnus arch Message-ID: <20181108122246.GB1340@ulmo> References: <20181107093613.26734-1-peron.clem@gmail.com> <20181107161247.sesu2comhes2d4kx@pengutronix.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="4SFOXa2GPu3tIq4H" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --4SFOXa2GPu3tIq4H Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Nov 08, 2018 at 11:47:53AM +0100, Cl=C3=A9ment P=C3=A9ron wrote: > Hi Uwe, Scott, >=20 > On Wed, 7 Nov 2018 at 17:48, Scott Branden w= rote: > > > > > > On 2018-11-07 8:12 a.m., Uwe Kleine-K=C3=B6nig wrote: > > > On Wed, Nov 07, 2018 at 10:36:12AM +0100, Cl=C3=A9ment P=C3=A9ron wro= te: > > >> The Cygnus architecture use a Kona PWM. This is already present > > >> in the device tree but can't be built actually. Hence, allow the > > >> Kona PWM to be built for Cygnus arch. > > >> > > >> Signed-off-by: Cl=C3=A9ment P=C3=A9ron > > >> --- > > >> drivers/pwm/Kconfig | 3 ++- > > >> 1 file changed, 2 insertions(+), 1 deletion(-) > > >> > > >> diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig > > >> index 763ee50ea57d..76d56fc8b1b7 100644 > > >> --- a/drivers/pwm/Kconfig > > >> +++ b/drivers/pwm/Kconfig > > >> @@ -88,7 +88,8 @@ config PWM_BCM_IPROC > > >> > > >> config PWM_BCM_KONA > > >> tristate "Kona PWM support" > > >> - depends on ARCH_BCM_MOBILE > > >> + depends on ARCH_BCM_MOBILE || ARCH_BCM_CYGNUS > > >> + default ARCH_BCM_CYGNUS > > > Is it possible to build this driver also on other arches? Then you mi= ght > > > want to consider > > > > > > depends on ARCH_BCM_MOBILE || ARCH_BCM_CYGNUS || COMPILE_TEST > > good idea to add the COMPILE_TEST just to increase compile coverage >=20 > Will Do. This is known to potentially break builds on things like UM where we have !HAS_IOMEM. Please make sure you thoroughly build-test before you switch on COMPILE_TEST. 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