From: Peter Ujfalusi Date: Tue, 13 Nov 2012 08:28:43 +0000 (+0100) Subject: mfd: twl-core: Support for proper PWM drivers X-Git-Tag: firefly_0821_release~3680^2~1426^2~44 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=afc45898f62c7b139fca3cf0b72fb8ec476fee3f;p=firefly-linux-kernel-4.4.55.git 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 Signed-off-by: Peter Ujfalusi Signed-off-by: Samuel Ortiz --- 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);