Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754258Ab3FKNpo (ORCPT ); Tue, 11 Jun 2013 09:45:44 -0400 Received: from perceval.ideasonboard.com ([95.142.166.194]:35331 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752057Ab3FKNpl (ORCPT ); Tue, 11 Jun 2013 09:45:41 -0400 From: Laurent Pinchart To: linux-sh@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, Thierry Reding , Magnus Damm , Paul Mundt Subject: [PATCH v3 0/5] Renesas TPU PWM support Date: Tue, 11 Jun 2013 15:45:39 +0200 Message-Id: <1370958344-19470-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 1.8.1.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3283 Lines: 76 This is the third version of the Renesas TPU PWM unit support patches. The patch series deprecates and removes the leds-renesas-tpu driver in favor of a combination of leds-pwm and pwm-renesas-tpu. As an added bonus patch 4/5 removes function GPIOs support from the sh73a0 platform. mach-shmobile is now free of function GPIOs. We still need volunteer(s) to migrate arch/sh. I believe I've addressed most comments received in response to v2, with the exception of channel allocation at .request() time for which I haven't received any answer to my questions. That will hopefully not be a showstopper. I've tested the code on Armadillo only as I don't have access to a kota2 board. This is why I've added backlight support to Armadillo as part of this set. The patches are based on Simon's renesas-next-20130611v2 tag. I've pushed them to git://linuxtv.org/pinchartl/fbdev.git pinmux/3.10/tpu Given the risk of conflicts on arch/arm/mach-shmobile it would probably be easier to merge the set through Simon's tree. Thierry, would you be fine with that ? Changes since v2: - Dropped SH Mobile arch patches that have already been merged - Replaced active_low pdata field with pwm_polarity - Replaced TPU_PWM_ID with pwm_lookup's - Set the platform_driver .owner field - Replaced devm_ioremap_nocache() with devm_ioremap_resource() - Added a .set_polarity() implementation - Use kernel block comment style - Don't enable/disable the clock around clk_get_rate() - Removed duplicate sanity checks in the .config() operation Changes since v1: - Renamed the pwm-rmob driver to pwm-renesas-tpu, as TPU units are found in Renesas SH-Mobile, R-Mobile and R-Car SoCs. - Added TPU clock and pin groups for r8a7790. Laurent Pinchart (5): pwm: Add Renesas TPU PWM driver ARM: mach-shmobile: armadillo800eva: Add backlight support ARM: mach-shmobile: kota2: Use leds-pwm + pwm-rmob ARM: shmobile: sh73a0: Remove all GPIOs leds: Remove leds-renesas-tpu driver arch/arm/mach-shmobile/board-armadillo800eva.c | 55 ++- arch/arm/mach-shmobile/board-kota2.c | 183 ++++++---- arch/arm/mach-shmobile/clock-sh73a0.c | 8 +- arch/arm/mach-shmobile/include/mach/sh73a0.h | 373 +------------------ drivers/leds/Kconfig | 12 - drivers/leds/Makefile | 1 - drivers/leds/leds-renesas-tpu.c | 337 ----------------- drivers/pwm/Kconfig | 10 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-renesas-tpu.c | 485 +++++++++++++++++++++++++ include/linux/platform_data/leds-renesas-tpu.h | 14 - include/linux/platform_data/pwm-renesas-tpu.h | 17 + 12 files changed, 681 insertions(+), 815 deletions(-) delete mode 100644 drivers/leds/leds-renesas-tpu.c create mode 100644 drivers/pwm/pwm-renesas-tpu.c delete mode 100644 include/linux/platform_data/leds-renesas-tpu.h create mode 100644 include/linux/platform_data/pwm-renesas-tpu.h -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/