diff options
| author | Neil Armstrong <narmstrong@baylibre.com> | 2016-01-22 17:15:51 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2016-01-25 18:51:28 +0100 |
| commit | 20437f79f6627a31752f422688a6047c25cefcf1 (patch) | |
| tree | 0c37f454d4aed99f10c027f19e91d1a3e7abfffa /arch | |
| parent | Linux 4.5-rc1 (diff) | |
| download | linux-20437f79f6627a31752f422688a6047c25cefcf1.tar.xz linux-20437f79f6627a31752f422688a6047c25cefcf1.zip | |
ARM: OMAP: Add PWM dmtimer platform data quirks
In order to set the currently platform dependent dmtimer
functions pointers as platform data for the pwm-omap-dmtimer
platform driver, add it to plat-omap auxdata_lookup table.
Suggested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/pdata-quirks.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index e781e4fae13a..a935d28443da 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -23,6 +23,8 @@ #include <linux/platform_data/pinctrl-single.h> #include <linux/platform_data/iommu-omap.h> #include <linux/platform_data/wkup_m3.h> +#include <linux/platform_data/pwm_omap_dmtimer.h> +#include <plat/dmtimer.h> #include "common.h" #include "common-board-devices.h" @@ -449,6 +451,24 @@ void omap_auxdata_legacy_init(struct device *dev) dev->platform_data = &twl_gpio_auxdata; } +/* Dual mode timer PWM callbacks platdata */ +#if IS_ENABLED(CONFIG_OMAP_DM_TIMER) +struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = { + .request_by_node = omap_dm_timer_request_by_node, + .free = omap_dm_timer_free, + .enable = omap_dm_timer_enable, + .disable = omap_dm_timer_disable, + .get_fclk = omap_dm_timer_get_fclk, + .start = omap_dm_timer_start, + .stop = omap_dm_timer_stop, + .set_load = omap_dm_timer_set_load, + .set_match = omap_dm_timer_set_match, + .set_pwm = omap_dm_timer_set_pwm, + .set_prescaler = omap_dm_timer_set_prescaler, + .write_counter = omap_dm_timer_write_counter, +}; +#endif + /* * Few boards still need auxdata populated before we populate * the dev entries in of_platform_populate(). @@ -502,6 +522,9 @@ static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3", &wkup_m3_data), #endif +#if IS_ENABLED(CONFIG_OMAP_DM_TIMER) + OF_DEV_AUXDATA("ti,omap-dmtimer-pwm", 0, NULL, &pwm_dmtimer_pdata), +#endif #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu", &omap4_iommu_pdata), |