From mboxrd@z Thu Jan 1 00:00:00 1970 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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 A2A8FC19425 for ; Sun, 6 Dec 2020 19:27:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6C15222E03 for ; Sun, 6 Dec 2020 19:27:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727605AbgLFT1O (ORCPT ); Sun, 6 Dec 2020 14:27:14 -0500 Received: from relay-b03.edpnet.be ([212.71.1.220]:59269 "EHLO relay-b03.edpnet.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726602AbgLFT1N (ORCPT ); Sun, 6 Dec 2020 14:27:13 -0500 X-ASG-Debug-ID: 1607282790-0a88181461297800001-ZXuqFv Received: from zotac.vandijck-laurijssen.be (77.109.124.12.adsl.dyn.edpnet.net [77.109.124.12]) by relay-b03.edpnet.be with ESMTP id 7nTjLU9StOKFdIc0; Sun, 06 Dec 2020 20:26:30 +0100 (CET) X-Barracuda-Envelope-From: dev.kurt@vandijck-laurijssen.be X-Barracuda-Effective-Source-IP: 77.109.124.12.adsl.dyn.edpnet.net[77.109.124.12] X-Barracuda-Apparent-Source-IP: 77.109.124.12 Received: from x1.vandijck-laurijssen.be (x1.vandijck-laurijssen.be [IPv6:fd01::1a1d:eaff:fe02:d339]) by zotac.vandijck-laurijssen.be (Postfix) with ESMTPSA id 975681184134; Sun, 6 Dec 2020 20:26:30 +0100 (CET) Date: Sun, 6 Dec 2020 20:26:25 +0100 From: Kurt Van Dijck To: Marc Kleine-Budde Cc: Sven Schuchmann , "linux-can@vger.kernel.org" Subject: Re: mcp251xfd No Oscillator (clock) defined Message-ID: <20201206192625.GB15319@x1.vandijck-laurijssen.be> X-ASG-Orig-Subj: Re: mcp251xfd No Oscillator (clock) defined Mail-Followup-To: Marc Kleine-Budde , Sven Schuchmann , "linux-can@vger.kernel.org" References: <611813e9-943a-33be-4e9b-5cb1397ac5d9@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <611813e9-943a-33be-4e9b-5cb1397ac5d9@pengutronix.de> User-Agent: Mutt/1.5.22 (2013-10-16) X-Barracuda-Connect: 77.109.124.12.adsl.dyn.edpnet.net[77.109.124.12] X-Barracuda-Start-Time: 1607282790 X-Barracuda-URL: https://212.71.1.220:443/cgi-mod/mark.cgi X-Virus-Scanned: by bsmtpd at edpnet.be X-Barracuda-Scan-Msg-Size: 511 X-Barracuda-BRTS-Status: 1 X-Barracuda-Bayes: SPAM GLOBAL 1.0000 1.0000 4.3429 X-Barracuda-Spam-Score: 4.34 X-Barracuda-Spam-Status: No, SCORE=4.34 using global scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=7.0 tests= X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.86344 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- Precedence: bulk List-ID: X-Mailing-List: linux-can@vger.kernel.org On Sun, 06 Dec 2020 11:32:39 +0100, Marc Kleine-Budde wrote: > On 12/6/20 11:18 AM, Sven Schuchmann wrote: > > > > $ sudo dtoverlay spi0-1cs cs0_pin=24 > > $ sudo dtoverlay mcp251xfd spi0-1 oscillator=40000000 speed=20000000 interrupt=18 > > Better add the overlays statically in the bootloader via config.txt: why is it better in the bootloader than from linux? I personnaly favor loading overlays from linux, where there are way more possibilities to determing which overlays to load. Kurt