From patchwork Fri Dec 2 10:17:16 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 86266 Delivered-To: patch@linaro.org Received: by 10.182.112.6 with SMTP id im6csp231785obb; Fri, 2 Dec 2016 02:19:40 -0800 (PST) X-Received: by 10.99.181.86 with SMTP id u22mr77933182pgo.24.1480673980706; Fri, 02 Dec 2016 02:19:40 -0800 (PST) Return-Path: Received: from bombadil.infradead.org (bombadil.infradead.org. [2001:1868:205::9]) by mx.google.com with ESMTPS id l33si4532562pld.41.2016.12.02.02.19.40 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 02 Dec 2016 02:19:40 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org designates 2001:1868:205::9 as permitted sender) client-ip=2001:1868:205::9; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org; spf=pass (google.com: best guess record for domain of linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org designates 2001:1868:205::9 as permitted sender) smtp.mailfrom=linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org; dmarc=fail (p=NONE dis=NONE) header.from=linaro.org Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1cCkv7-000657-NI; Fri, 02 Dec 2016 10:18:21 +0000 Received: from mail-wj0-x231.google.com ([2a00:1450:400c:c01::231]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1cCkuo-0005oC-LQ for linux-arm-kernel@lists.infradead.org; Fri, 02 Dec 2016 10:18:03 +0000 Received: by mail-wj0-x231.google.com with SMTP id mp19so228371456wjc.1 for ; Fri, 02 Dec 2016 02:17:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=qe3DQuPBCHl8zwQPA1J+eN2Ja1DJDBiuKuxl9WGahBs=; b=RYPBuKGjhRuyaEwHjLCqgn6ca68wke6lmJxPouFsejH/1lUWnkZIOHOaF1hX7hUT2B JhUE2CYXJvW3ooNCZCDQqbDKMO0i93KrSS+YogRx5A0h/JzFnybY16NDOEYtuLtUv+v4 GIlVbHj3AVyfv5pWbEwDudtRuqPRB5eEUdB9g= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=qe3DQuPBCHl8zwQPA1J+eN2Ja1DJDBiuKuxl9WGahBs=; b=foYPCZBOOdWsm2llwnfILwgGoK3IT8Q7mDzANCbPeUX9AUyBc4CZGeF9ZzA4Y2wRTW 0ZldUOYGLpdbLKIw0rNIS17MvcVQwJh0I6lYB07ukVWUPFIiuzArPHBaJ+hDnTZy8lnQ yv8RmZxLBc60fYXKchBJ3pIRvz9e2FHAjnbeXUlFUWwQbjWfM2RPhDdwoZQiwvE7VB4U 4GLEoh8I0cVxJrB5QAENnE446/2D+xo17roY0RpSQ0k3spC7ewgx06FTzzaBih1/gk99 oEKl1yjBMHNTAy6yK5FCYj4xm7ywP4nOOxu+3Y/sdNpTQPtrCtwaumXsl4xwoBjqnrQ2 3o6g== X-Gm-Message-State: AKaTC00C4IoPorZ8OYEyK1cpeMPGuFVR7lO77fR4s9OFal99gsA8SRTsnawur5GxoQJPZMRc X-Received: by 10.194.66.101 with SMTP id e5mr36610451wjt.172.1480673860345; Fri, 02 Dec 2016 02:17:40 -0800 (PST) Received: from lmenx321.st.com. (lya72-2-88-175-155-153.fbx.proxad.net. [88.175.155.153]) by smtp.gmail.com with ESMTPSA id c133sm2422503wme.12.2016.12.02.02.17.38 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 02 Dec 2016 02:17:39 -0800 (PST) From: Benjamin Gaignard X-Google-Original-From: Benjamin Gaignard To: lee.jones@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, alexandre.torgue@st.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, thierry.reding@gmail.com, linux-pwm@vger.kernel.org, jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 1/7] MFD: add bindings for stm32 general purpose timer driver Date: Fri, 2 Dec 2016 11:17:16 +0100 Message-Id: <1480673842-20804-2-git-send-email-benjamin.gaignard@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1480673842-20804-1-git-send-email-benjamin.gaignard@st.com> References: <1480673842-20804-1-git-send-email-benjamin.gaignard@st.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161202_021802_905910_2C52A3C7 X-CRM114-Status: GOOD ( 12.58 ) X-Spam-Score: -2.0 (--) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-2.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [2a00:1450:400c:c01:0:0:0:231 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linaro-kernel@lists.linaro.org, Benjamin Gaignard , linus.walleij@linaro.org, arnaud.pouliquen@st.com, benjamin.gaignard@linaro.org, gerald.baeza@st.com, fabrice.gasnier@st.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org Add bindings information for stm32 general purpose timer version 2: - rename stm32-mfd-timer to stm32-gptimer - only keep one compatible string Signed-off-by: Benjamin Gaignard --- .../bindings/mfd/stm32-general-purpose-timer.txt | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/stm32-general-purpose-timer.txt -- 1.9.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel diff --git a/Documentation/devicetree/bindings/mfd/stm32-general-purpose-timer.txt b/Documentation/devicetree/bindings/mfd/stm32-general-purpose-timer.txt new file mode 100644 index 0000000..4fc55d1 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/stm32-general-purpose-timer.txt @@ -0,0 +1,47 @@ +STM32 general purpose timer driver + +Required parameters: +- compatible: must be "st,stm32-gptimer" + +- reg: Physical base address and length of the controller's + registers. +- clock-names: Set to "clk_int". +- clocks: Phandle to the clock used by the timer module. + For Clk properties, please refer to ../clock/clock-bindings.txt + +Optional parameters: +- resets: Phandle to the parent reset controller. + See ../reset/st,stm32-rcc.txt + +Optional subnodes: +- pwm: See ../pwm/pwm-stm32.txt +- timer: See ../iio/timer/stm32-timer-trigger.txt + +Example: + gptimer1: gptimer1@40010000 { + compatible = "st,stm32-gptimer"; + reg = <0x40010000 0x400>; + clocks = <&rcc 0 160>; + clock-names = "clk_int"; + + pwm1@0 { + compatible = "st,stm32-pwm"; + st,pwm-num-chan = <4>; + st,breakinput; + st,complementary; + }; + + timer1@0 { + compatible = "st,stm32-timer-trigger"; + interrupts = <27>; + st,input-triggers-names = TIM5_TRGO, + TIM2_TRGO, + TIM4_TRGO, + TIM3_TRGO; + st,output-triggers-names = TIM1_TRGO, + TIM1_CH1, + TIM1_CH2, + TIM1_CH3, + TIM1_CH4; + }; + };