From patchwork Tue Dec 6 12:38:43 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 703130 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3tY1ZM6YNCz9vMY for ; Tue, 6 Dec 2016 23:45:47 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="MPf9AI8F"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752041AbcLFMpq (ORCPT ); Tue, 6 Dec 2016 07:45:46 -0500 Received: from mail-wj0-f181.google.com ([209.85.210.181]:33637 "EHLO mail-wj0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752144AbcLFMkJ (ORCPT ); Tue, 6 Dec 2016 07:40:09 -0500 Received: by mail-wj0-f181.google.com with SMTP id xy5so319212543wjc.0 for ; Tue, 06 Dec 2016 04:39:45 -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=Lcez0GbxsEqFhFIDGhsmAGZIZ12PUjNQm3VpbngzbM8=; b=MPf9AI8F7vr5soy/W4W40bYQ73mzKvFiyImkDflW4a+Yv2DTrUbe4FXSA2RgGn2PIx SOAHX/6i1yw5nB9BXTSXgNY3cMpGHYjtSWFIW/yR9uLeKYzsyp5txuatUbHAeCr9jPB0 zqxadzHNY9jQl0Vbrw/5x1paqPPnMRi8g5uwQ= 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=Lcez0GbxsEqFhFIDGhsmAGZIZ12PUjNQm3VpbngzbM8=; b=ZB4eBHg5QObaYcuGA0iNLHPMXGzN68aFDK8PXgwIjiQThAWikAmqM7EJqZlEG/RArN BtyRJcVfdU1uImv8aUksuoaOh2sZqsl40XCVRFHgw30nHlnHAupvEjL+djzJUtv9EPIv xunn+PSWSh1xELKzLVHGdKWNulDrscU+WvB6CkeOm3QW36/zlNe5saMtpSRfxxzlDwLq 8Dwemlh5wXXq76DsJYMr8vwxQVEj9jjLfSk4f91may9GcU2uGT2/QIKe3AXQLM43CiTt IEyUXW9edmWOuZb/csmD++AbxlEnQ+KpHXvrJMtCB4Q0BrQV7gPF/gZ3dEEvbsHBpYPo 1Wkw== X-Gm-Message-State: AKaTC00cx+PJgN/AJFWb7Ts096Ye98+XMmWfFh4orOh2uMiHzGJcWpImO/KBEE6v10YSYTsr X-Received: by 10.194.221.131 with SMTP id qe3mr29389882wjc.133.1481027984893; Tue, 06 Dec 2016 04:39:44 -0800 (PST) Received: from lmenx321.st.com. ([80.215.93.98]) by smtp.gmail.com with ESMTPSA id k2sm25598089wjv.11.2016.12.06.04.39.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 06 Dec 2016 04:39:44 -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 Cc: fabrice.gasnier@st.com, gerald.baeza@st.com, arnaud.pouliquen@st.com, linus.walleij@linaro.org, linaro-kernel@lists.linaro.org, benjamin.gaignard@linaro.org, Benjamin Gaignard Subject: [PATCH v4 1/7] MFD: add bindings for STM32 General Purpose Timer driver Date: Tue, 6 Dec 2016 13:38:43 +0100 Message-Id: <1481027929-13704-2-git-send-email-benjamin.gaignard@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1481027929-13704-1-git-send-email-benjamin.gaignard@st.com> References: <1481027929-13704-1-git-send-email-benjamin.gaignard@st.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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 | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/stm32-general-purpose-timer.txt 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..e92c8be --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/stm32-general-purpose-timer.txt @@ -0,0 +1,39 @@ +STM32 General Purpose Timer driver bindings + +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: + gptimer@40010000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-gptimer"; + reg = <0x40010000 0x400>; + clocks = <&rcc 0 160>; + clock-names = "clk_int"; + + pwm@0 { + compatible = "st,stm32-pwm"; + pinctrl-0 = <&pwm1_pins>; + pinctrl-names = "default"; + }; + + timer@0 { + compatible = "st,stm32-timer-trigger"; + reg = <0>; + }; + };