From patchwork Fri Jan 8 16:30:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?J=2E_Neusch=C3=A4fer?= X-Patchwork-Id: 359894 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A63B2C433E0 for ; Fri, 8 Jan 2021 16:32:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7405C238EC for ; Fri, 8 Jan 2021 16:32:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728061AbhAHQbu (ORCPT ); Fri, 8 Jan 2021 11:31:50 -0500 Received: from mout.gmx.net ([212.227.17.20]:47127 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728114AbhAHQbu (ORCPT ); Fri, 8 Jan 2021 11:31:50 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1610123410; bh=ABABhJ8gg5BskkIme0zJhOFkjtC3oPm+1iSMQmPnbPs=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date; b=b59ioWr32lP2YxWwcp0CrwfNm9voWN/R0PMUMygXSKWf3J3qozOUZ8BGz/t/eguyl C/SedCbWZNQpwd8bxLrwyWvxcvss34AnUjsgvI0QaPWHDWu4pJk3sRxKlJTHAGHtbX CInZLeGSi450inumpfwd07l6JdaUDnqDfI2Fz2Qs= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from longitude ([37.201.215.57]) by mail.gmx.com (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MCsUC-1kp9E21VB2-008qab; Fri, 08 Jan 2021 17:30:10 +0100 From: =?utf-8?q?Jonathan_Neusch=C3=A4fer?= To: devicetree@vger.kernel.org Cc: =?utf-8?q?Jonathan_Neusch=C3=A4fer?= , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Daniel Lezcano , Thomas Gleixner , Rob Herring , openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] dt-bindings: timer: nuvoton: Clarify that interrupt of timer 0 should be specified Date: Fri, 8 Jan 2021 17:30:04 +0100 Message-Id: <20210108163004.492649-1-j.neuschaefer@gmx.net> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-Provags-ID: V03:K1:ZUagBJ3y6lRGhVMX0qfEZglo9lmo1tL07iQMwbZgRlDDKqBI4Mg VuHEnE9oF/qREDlcMH+KfdOGUSAzbMWmoY8Hs6q+p+o/65XA+3kk5uYXw+T0dxnLlofdypp AKAEU02rvynvbTNAjZax0XjVaI5CEIEH5711Z91ixyTI5ugGeXxDvTXeTJcQHsOmu8hY/oB g5SlfQ5zCTCuwaxSVnuPQ== X-UI-Out-Filterresults: notjunk:1; V03:K0:0X2iKvwzbzI=:3lOo2UlFWs2/bM+zkozVfd +RqObHgnKkyo1QHxVErMB+dBJJpRthKzbLtH1lD9S4wxbLPTb28DUDvHOoNEFBsOVPbJzxaXG 8MXWiYERGXMgLwy0kLjHuZF5rSiC4bwpAXB/SrmhtH8exSorEi9EhoxWfCCgtq5/cwJ9gI+PT d5GoMo0vagAy5CUMVtcqwGKX7Ur93+kZ7R49KrZMg+X+4DF5iswuwLUAoDYLk8HEVSGZwa1XM eNQAvyY/N9JhgGqYo7xswBKmxiHbobES/2F3M36zfVi28AnDMelpUs9DS++V0fGwLWUxhAu1Q Nqxgx1H0QO71I9cD7WQLMJh9SLNb8g5/scr/8nzMFHwDQAV8MeEnkl1kb7Dvk59G4QTpL4qKL Igfkzx7kaOQsVMbxWiTFq5ZH6FPUJ0hYT4xwkhtES5TNjafANWxiVE0Qcs5nCCmOKuRFs1Kge yuNCfXC3l7x3O7H/bJgwVTYZs7g60UXI4aPQvbv7phvO79NzZrK5tk/2DQouSvpStutMoV0Vw 8b2TPeW61qkaVgpS+oJAYGL809xlrWuX87ngTaqCUwNlzYIqdzyYjORMTYRVXP2qU52Cf4Nk3 inmWkGXioKamLwn1wKzKBc1F2thWN4GEMcRHEtAE+wpVOYhjEnX4H8tqcbow5ynD4To9LhP7A QdHysaUS8Q9ZSX1iHhzO8CupGES2PQ3ZaOpV/CLlCMkeipnLORYqOy/MU/tLzZVjHxhLlWRwm XZwI0cajhPv7nr79kQUFGi0vxmtwzUFhBtUt8owIx34/Ft/eePzRU14AdBpYIkJSA3Kk5/bn7 nYAGi9NuJQY8xUPPiIXG3Gtw8xQ9DAc1VISVIlumvwAQ/lomGztpbu7Dp7og5aK7WHNf1lMOY dUYwI55/AjSUZi37ZHuQ== Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The NPCM750 Timer/Watchdog Controller has multiple interrupt lines, connected to multiple timers. The driver uses timer 0 for timer interrupts, so the interrupt line corresponding to timer 0 should be specified in DT. I removed the mention of "flags for falling edge", because the timer controller uses high-level interrupts rather than falling-edge interrupts, and whether flags should be specified is up the interrupt controller's DT binding. Signed-off-by: Jonathan Neuschäfer Acked-by: Rob Herring --- v2: - Fix a typo in the word "watchdog" --- .../devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) -- 2.29.2 diff --git a/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt b/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt index ea22dfe485bee..97258f1a1505b 100644 --- a/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt +++ b/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt @@ -6,8 +6,7 @@ timer counters. Required properties: - compatible : "nuvoton,npcm750-timer" for Poleg NPCM750. - reg : Offset and length of the register set for the device. -- interrupts : Contain the timer interrupt with flags for - falling edge. +- interrupts : Contain the timer interrupt of timer 0. - clocks : phandle of timer reference clock (usually a 25 MHz clock). Example: