From mboxrd@z Thu Jan 1 00:00:00 1970 From: Neil Armstrong Subject: [RFC PATCH v2 3/3] arm: plat-omap: Add PWM dmtimer platform data quirks Date: Mon, 19 Oct 2015 17:02:11 +0200 Message-ID: <562505F3.3000508@baylibre.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wi0-f181.google.com ([209.85.212.181]:33849 "EHLO mail-wi0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753901AbbJSPCX (ORCPT ); Mon, 19 Oct 2015 11:02:23 -0400 Received: by wikq8 with SMTP id q8so10029142wik.1 for ; Mon, 19 Oct 2015 08:02:22 -0700 (PDT) Sender: linux-pwm-owner@vger.kernel.org List-Id: linux-pwm@vger.kernel.org To: Thierry Reding , Tony Lindgren , linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, Grant Erickson , NeilBrown , Joachim Eastwood 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 Signed-off-by: Neil Armstrong --- arch/arm/mach-omap2/pdata-quirks.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index ea56397..647dec5 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -23,6 +23,8 @@ #include #include #include +#include +#include #include #include @@ -453,6 +455,24 @@ 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(). @@ -506,6 +526,9 @@ 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), -- 1.9.1