From patchwork Wed Sep 12 09:04:58 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [5/7] pwm: i.MX: add devicetree support Date: Tue, 11 Sep 2012 23:04:58 -0000 From: Sascha Hauer X-Patchwork-Id: 183299 Message-Id: <20120912090458.GN6180@pengutronix.de> To: Thierry Reding Cc: Philipp Zabel , linux-kernel@vger.kernel.org, =?iso-8859-15?Q?Beno=EEt_Th=E9baudeau?= , kernel@pengutronix.de, HACHIMI Samir , shawn.guo@linaro.org, linux-arm-kernel@lists.infradead.org On Tue, Sep 11, 2012 at 04:40:43PM +0200, Thierry Reding wrote: > On Mon, Sep 10, 2012 at 10:59:35AM +0200, Sascha Hauer wrote: > > From: Philipp Zabel > > > > At the same time remove platform based support. No user for > > this driver has made it into mainline so far, so all we break > > is out of tree stuff. > > > > Signed-off-by: Philipp Zabel > > Signed-off-by: Sascha Hauer > > Reviewed-by: Shawn Guo > > Reviewed-by: Benoît Thébaudeau > [...] > > I was just doing some build tests on the series and noticed that it > fails with this: > > CC [M] drivers/pwm/pwm-imx.o > /home/thierry.reding/src/kernel/linux-pwm.git/drivers/pwm/pwm-imx.c: In function 'imx_pwm_config_v2': > /home/thierry.reding/src/kernel/linux-pwm.git/drivers/pwm/pwm-imx.c:140:2: error: implicit declaration of function 'cpu_is_mx25' [-Werror=implicit-function-declaration] > > This breaks bisection in the middle of the series. It seems to be > related to this change. > > > diff --git a/drivers/pwm/pwm-imx.c b/drivers/pwm/pwm-imx.c > > index a1e799e..b4e0ad3 100644 > > --- a/drivers/pwm/pwm-imx.c > > +++ b/drivers/pwm/pwm-imx.c > > @@ -16,8 +16,7 @@ > > #include > > #include > > #include > > -#include > > This probably needs to be postponed to the next patch, until the final > reference to cpu_is_mx25() is removed. Oops, you are right. I updated the tag accordingly, and did a full compile test over this series, so please pull again: The following changes since commit fea7a08acb13524b47711625eebea40a0ede69a0: Linux 3.6-rc3 (2012-08-22 13:29:06 -0700) are available in the git repository at: git://git.pengutronix.de/git/imx/linux-2.6.git tags/imx-pwm-oftree for you to fetch changes up to a1d38ca9e249e670aa9f608e1cc7491fb4ca45af: pwm: i.MX: fix clock lookup (2012-09-12 11:00:55 +0200) ---------------------------------------------------------------- Cleanup i.MX PWM driver and add devicetree support ---------------------------------------------------------------- Philipp Zabel (2): pwm: i.MX: add devicetree support pwm: i.MX: fix clock lookup Sascha Hauer (5): pwm: i.MX: factor out SoC specific functions pwm: i.MX: remove unnecessary if in pwm_[en|dis]able pwm: i.MX: add functions to enable/disable pwm. pwm: i.MX: Use module_platform_driver pwm: i.MX: use per clock unconditionally Documentation/devicetree/bindings/pwm/imx-pwm.txt | 17 ++ drivers/pwm/pwm-imx.c | 278 ++++++++++++++------- 2 files changed, 199 insertions(+), 96 deletions(-) create mode 100644 Documentation/devicetree/bindings/pwm/imx-pwm.txt