A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 19:21:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

Fix a long time regression for ir-rx51 driver for n900 device tree

Browse source 
booting.
 
 This driver has been unusable with multiarch because of the hardware
 timer access. With the recent PWM changes, we can finally fix the
 driver for multiarch and device tree support. And naturally there
 is no rush for these for the -rc cycle, these can wait for the
 merge window.
 
 The PWM changes have been acked by Thierry. For the media changes
 I did not get an ack from Mauro but he was Cc'd in the discussion
 and these changes do not conflict with other media changes.
 
 After this series we can drop the remaining omap3 legacy booting
 board files finally.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXe1v2AAoJEBvUPslcq6VzLvsQALIWLcgyqUKNgPV6EOxAsxeO
 azvjPPZgI0oTl5+voS6dzSg5mXhQt3rVlaXxJXxCdxYgOf67zYjugrJqf5Sm4stF
 BEtzPGLRTwR8miJbHNB8eGfcBGU3q+hx19dT+U7EAsPQqItlFfxVTh5ZzS0TOZc2
 9bQGO6MYIWNEk6V0TRxNUfRt+4fQN17zRdIpKL8NCJOsoBn9ZpztB76GeHUnd34t
 pYeaMFPdVUqBCQOmE9EA3dmOB7q37JgtsM312zpn72OgzpTTttza1Vo6HAh7dTWM
 Pmphin+H54zmsrB3wvI0h4G2WmuZjNNEHBTbLV4fgTjDer4o84RHJUGOgQmmPnni
 q9nyuV0y1gudk8ihlq7hxnickPS+NCSk8aQgAfspY+8rhxYWstJdJ66gUl+bUPlQ
 qaOvNACaEMVuRdeqnuTLm/mhQdVLz5VuUzSZkAWosVVuCVY9ONLt/t/Mxbylqf9P
 CfKiDBEUp+DQ8Ly4L0odD7n4fOWOq6XOx3RR6C4IJqkLyb6VL5O8POKNsHuMvb1q
 ptWyN1aWHrdYvd4PD0QB6hakY+C2P9BSAMb0t9ZscAX1nGvkGY27TRzHD8rkhHZD
 WKy5J4gzr8VDLnQom9MwoXcoqrWKTGY5QCqw1hdUrqNlVnRJTu2jYc5NrYxOK0mD
 TUC5drgK5e2mjmgUv95q
 =frvc
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v4.8/ir-rx51-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers

Merge "omap ir-rx51 driver fixes for multiarch for v4.8 merge window"
from Tony Lindgren:

Fix a long time regression for ir-rx51 driver for n900 device tree
booting.

This driver has been unusable with multiarch because of the hardware
timer access. With the recent PWM changes, we can finally fix the
driver for multiarch and device tree support. And naturally there
is no rush for these for the -rc cycle, these can wait for the
merge window.

The PWM changes have been acked by Thierry. For the media changes
I did not get an ack from Mauro but he was Cc'd in the discussion
and these changes do not conflict with other media changes.

After this series we can drop the remaining omap3 legacy booting
board files finally.

* tag 'omap-for-v4.8/ir-rx51-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ir-rx51: use hrtimer instead of dmtimer
  ir-rx51: add DT support to driver
  ir-rx51: use PWM framework instead of OMAP dmtimer
  pwm: omap-dmtimer: Allow for setting dmtimer clock source
  ir-rx51: Fix build after multiarch changes broke it
This commit is contained in:
Arnd Bergmann 2016-07-07 14:32:08 +02:00
commit 82be1178ee
8 changed files with 111 additions and 174 deletions
Download patch file Download diff file Expand all files Collapse all files

12
drivers/pwm/pwm-omap-dmtimer.c
View file

@ -245,7 +245,7 @@ static int pwm_omap_dmtimer_probe(struct platform_device *pdev)
struct pwm_omap_dmtimer_chip *omap;
struct pwm_omap_dmtimer_pdata *pdata;
pwm_omap_dmtimer *dm_timer;
u32 prescaler;
u32 v;
int status;
pdata = dev_get_platdata(&pdev->dev);
@ -306,10 +306,12 @@ static int pwm_omap_dmtimer_probe(struct platform_device *pdev)
if (pm_runtime_active(&omap->dm_timer_pdev->dev))
omap->pdata->stop(omap->dm_timer);
/* setup dmtimer prescaler */
if (!of_property_read_u32(pdev->dev.of_node, "ti,prescaler",
&prescaler))
omap->pdata->set_prescaler(omap->dm_timer, prescaler);
if (!of_property_read_u32(pdev->dev.of_node, "ti,prescaler", &v))
omap->pdata->set_prescaler(omap->dm_timer, v);
/* setup dmtimer clock source */
if (!of_property_read_u32(pdev->dev.of_node, "ti,clock-source", &v))
omap->pdata->set_source(omap->dm_timer, v);
omap->chip.dev = &pdev->dev;
omap->chip.ops = &pwm_omap_dmtimer_ops;