From patchwork Thu Jan 5 09:25:41 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 711289 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 3tvMlX09wlz9t1T for ; Thu, 5 Jan 2017 20:27:20 +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="CkGBEkpP"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762216AbdAEJ1C (ORCPT ); Thu, 5 Jan 2017 04:27:02 -0500 Received: from mail-wj0-f170.google.com ([209.85.210.170]:33916 "EHLO mail-wj0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762151AbdAEJ0K (ORCPT ); Thu, 5 Jan 2017 04:26:10 -0500 Received: by mail-wj0-f170.google.com with SMTP id tn15so30389617wjb.1 for ; Thu, 05 Jan 2017 01:26:10 -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=luJNJ6/czDpr6xwduOEi1YzbZypHxtDI9Mwx3skssew=; b=CkGBEkpPcYRugDdyKYNK2vSkL6J0ijnnNyLn1L7oZSL4aRbSofn3E5pY6W4FjkYPmM OcSYiVxmNPhDBO62zswWzc01mC3GuE2PSTAC9W7SnDTqgXcfzpk7wHD4E+WRS+9r2ng4 xDUNseyYNurw7piuCKOJwTnJed/MekqzXyMoc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=luJNJ6/czDpr6xwduOEi1YzbZypHxtDI9Mwx3skssew=; b=fvYJWwbyyw9bhG4x8t3OMeEO6yrH3DSeVhMRzjztD22DBwPJ6k6HiLIR0q0HFhV1LR k7T/BhXXRLfEidHG44R5LjwCcBSF81OZZS2kzUhh8VZzp8W+Kc98OGPFqIoudqLOzUJP UO4sOnsllTana8ASkrZkFQbuI/FVkvC765PiWTvPSKrTSz8D1mI+Udo5zn1/M9/UHBUH b8tZjNOVdvhUGP6Kk2m85Jhj/WnWLherIORH0MPd0IFnQEaVWAwnR7SBmaDLy1agUWfw +KLqLznhiB+gyCxgzBtFHCSpSpG2pPh4+bHwVFNjYUq6JqPnkx4xCYqCP3CD/iwct4gn 9MUQ== X-Gm-Message-State: AIkVDXIfPHXxqrAOMBMP75Yfpe4ZMJXgJLTqOqYTMWSif8p9EkGClWOn+sU3ruNQ4o5yM8fD X-Received: by 10.194.79.5 with SMTP id f5mr72592919wjx.13.1483608369390; Thu, 05 Jan 2017 01:26:09 -0800 (PST) Received: from lmenx321.st.com. ([80.215.39.25]) by smtp.gmail.com with ESMTPSA id w18sm99401549wme.9.2017.01.05.01.26.06 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 05 Jan 2017 01:26:09 -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 v7 5/8] IIO: add bindings for STM32 timer trigger driver Date: Thu, 5 Jan 2017 10:25:41 +0100 Message-Id: <1483608344-9012-6-git-send-email-benjamin.gaignard@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1483608344-9012-1-git-send-email-benjamin.gaignard@st.com> References: <1483608344-9012-1-git-send-email-benjamin.gaignard@st.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Define bindings for STM32 timer trigger version 4: - remove triggers enumeration from DT - add reg parameter version 3: - change file name - add cross reference with mfd bindings version 2: - only keep one compatible - add DT parameters to set lists of the triggers: one list describe the triggers created by the device another one give the triggers accepted by the device Signed-off-by: Benjamin Gaignard Acked-by: Jonathan Cameron --- .../bindings/iio/timer/stm32-timer-trigger.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt diff --git a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt new file mode 100644 index 0000000..36a6c4a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt @@ -0,0 +1,23 @@ +STMicroelectronics STM32 Timers IIO timer bindings + +Must be a sub-node of an STM32 Timers device tree node. +See ../mfd/stm32-timers.txt for details about the parent node. + +Required parameters: +- compatible: Must be "st,stm32-timer-trigger". +- reg: Define triggers configuration of the hardware IP. + +Example: + timers@40010000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40010000 0x400>; + clocks = <&rcc 0 160>; + clock-names = "clk_int"; + + timer { + compatible = "st,stm32-timer-trigger"; + reg = <0>; + }; + };