From mboxrd@z Thu Jan 1 00:00:00 1970 From: YH Huang Subject: [PATCH v5 0/3] Add MediaTek display PWM driver Date: Mon, 13 Jul 2015 17:04:51 +0800 Message-ID: <1436778294-47635-1-git-send-email-yh.huang@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Matthias Brugger , Mark Rutland , Thierry Reding Cc: Rob Herring , Pawel Moll , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, srv_heupstream@mediatek.com, linux-mediatek@lists.infradead.org, Sascha Hauer , yingjoe.chen@mediatek.com List-Id: devicetree@vger.kernel.org This patch series add the use of display PWM driver, documentation and device tree for Mediatek SoCs. The driver is used to support the backlight of the panel. This is based on v4.2-rc1. The clock definitions (CLK_MM_DISP_PWM*) are added by James Liao's patch: clk: mediatek: Add subsystem clocks of MT8173 Change in v5: 1. Configure PWM output via pinctrl 2. Fix the parameter name in dtsi YH Huang (3): dt-bindings: pwm: add MediaTek display PWM bindings pwm: add MediaTek display PWM driver support arm64: dts: mt8173: add MT8173 display PWM driver support node .../devicetree/bindings/pwm/pwm-mtk-disp.txt | 29 +++ arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 15 ++ arch/arm64/boot/dts/mediatek/mt8173.dtsi | 22 ++ drivers/pwm/Kconfig | 10 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-mtk-disp.c | 256 +++++++++++++++++++++ 6 files changed, 333 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt create mode 100644 drivers/pwm/pwm-mtk-disp.c -- 1.8.1.1.dirty