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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2012-11-13 12:28:43 +0400
committerSamuel Ortiz <sameo@linux.intel.com>2012-11-21 19:07:59 +0400
commitafc45898f62c7b139fca3cf0b72fb8ec476fee3f (patch)
tree146c18a4e875d2ecf1aa954a4a5f9bd9b553e448 /drivers/mfd/twl-core.c
parent24ae36f5c285d14f449dd19821aca1097a2a2313 (diff)
downloadlinux-afc45898f62c7b139fca3cf0b72fb8ec476fee3f.tar.xz
mfd: twl-core: Support for proper PWM drivers
The twl6030-pwm driver is going to be deleted since it was only able to control the Charging indicator LED on the twl6030 PMIC. The new set of drivers are going to provide support for both PWMs and PWM driven LED outputs on TWL4030 and TWL6030 PMICs. The twl-pwm driver will handle the PWMs (2 instance) while the twl-pwmled driver is to control the two LED instance on TWL4030 and to charging indicator LED (1 instance) on TWL6030. Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/twl-core.c')
-rw-r--r--drivers/mfd/twl-core.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 262466837689..1dfd58344425 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -671,8 +671,15 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
return PTR_ERR(child);
}
- if (IS_ENABLED(CONFIG_PWM_TWL6030) && twl_class_is_6030()) {
- child = add_child(TWL6030_MODULE_ID1, "twl6030-pwm", NULL, 0,
+ if (IS_ENABLED(CONFIG_PWM_TWL)) {
+ child = add_child(SUB_CHIP_ID1, "twl-pwm", NULL, 0,
+ false, 0, 0);
+ if (IS_ERR(child))
+ return PTR_ERR(child);
+ }
+
+ if (IS_ENABLED(CONFIG_PWM_TWL_LED)) {
+ child = add_child(SUB_CHIP_ID1, "twl-pwmled", NULL, 0,
false, 0, 0);
if (IS_ERR(child))
return PTR_ERR(child);