From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756482AbaD1QRl (ORCPT ); Mon, 28 Apr 2014 12:17:41 -0400 Received: from top.free-electrons.com ([176.31.233.9]:50030 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751522AbaD1QRj (ORCPT ); Mon, 28 Apr 2014 12:17:39 -0400 From: Alexandre Belloni To: Thierry Reding , Maxime Ripard Cc: linux-pwm@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alexandre Belloni Subject: [PATCHv3 0/7] Add Allwinner SoCs PWM support Date: Mon, 28 Apr 2014 18:17:07 +0200 Message-Id: <1398701834-3719-1-git-send-email-alexandre.belloni@free-electrons.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This patch set adds support for the PWM controller found on the Allwinner SoCs. The first patch adds the driver itself. The second patch adds the DT binding documentation The third patch adds the bindings to the sun7i-a20 DTS include. And finally, the la patch adds support for the PWMs to the cubietruck which is the board I used to test. Changes in v3: - added COMPILE_TEST as a dependency - fixed indentation - modified the macros like suggested by Maxime Changes in v2: - changed the compatible string - documented the clocks property - Added support in the A10 dtsi - split the patch adding pinctrl - a few cosmetic changes (removed empty lines, PWM_PRESCAL_MASK, ...) - fixed the period register calculation (the period is actually N + 1 cycles) so write prd - 1 - properly locked accesses to PWM_CTRL_REG with a mutex Alexandre Belloni (7): pwm: Add Allwinner SoC support pwm: sunxi: document OF bindings ARM: sun4i: dt: add pinmux configuration for the PWM ARM: sun4i: dt: add PWM support ARM: sun7i: dt: add pinmux configuration for the PWM ARM: sun7i: dt: add PWM support ARM: sunxi: dt: add PWM support for the cubietruck .../devicetree/bindings/pwm/pwm-sunxi.txt | 20 ++ arch/arm/boot/dts/sun4i-a10.dtsi | 22 ++ arch/arm/boot/dts/sun7i-a20-cubietruck.dts | 6 + arch/arm/boot/dts/sun7i-a20.dtsi | 22 ++ drivers/pwm/Kconfig | 9 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-sunxi.c | 345 +++++++++++++++++++++ 7 files changed, 425 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-sunxi.txt create mode 100644 drivers/pwm/pwm-sunxi.c -- 1.9.1