From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754230Ab2LJKBg (ORCPT ); Mon, 10 Dec 2012 05:01:36 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:47810 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753999Ab2LJKA7 (ORCPT ); Mon, 10 Dec 2012 05:00:59 -0500 From: Peter Ujfalusi To: Bryan Wu , Richard Purdie , Grant Likely , Thierry Reding CC: , , , Subject: [PATCH v3 0/4] leds: leds-pwm: Device tree support Date: Mon, 10 Dec 2012 11:00:33 +0100 Message-ID: <1355133637-2784-1-git-send-email-peter.ujfalusi@ti.com> X-Mailer: git-send-email 1.8.0 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Changes since v2: - rebased on top of linux-next - DT bindings now alligned with Grant's request - exporting of_pwm_request() from PWM core to allow clean DT bindings - DT binding documentation changed to reflect the changes Changes since v1: - As suggested by Bryan Wu: the legacy pwm_request() has been removed from patch 1 - Device tree bindings added for leds-pwm driver. When we boot with Device tree we handle one LED per device to be more aligned with PWM core's DT implementation. An example of the DT usage is provided in the new DT binding documentation for leds-pwm. Tested on OMAP4 Blaze (SDP) with legacy and DT boot. Regards, Peter --- Peter Ujfalusi (4): leds: leds-pwm: Convert to use devm_get_pwm leds: leds-pwm: Preparing the driver for device tree support pwm: core: Export of_pwm_request() so client drivers can also use it leds: leds-pwm: Add device tree bindings .../devicetree/bindings/leds/leds-pwm.txt | 46 ++++++ drivers/leds/leds-pwm.c | 158 ++++++++++++++++----- drivers/pwm/core.c | 2 +- include/linux/leds_pwm.h | 2 +- include/linux/pwm.h | 7 + 5 files changed, 175 insertions(+), 40 deletions(-) create mode 100644 Documentation/devicetree/bindings/leds/leds-pwm.txt -- 1.8.0