From owner-freebsd-arm@freebsd.org Sun Sep 1 18:34:23 2019 Return-Path: Delivered-To: freebsd-arm@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0224BE148A for ; Sun, 1 Sep 2019 18:34:23 +0000 (UTC) (envelope-from solocode@protonmail.com) Received: from mail-40136.protonmail.ch (mail-40136.protonmail.ch [185.70.40.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "protonmail.com", Issuer "SwissSign Server Gold CA 2014 - G22" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46M21T1dwlz4dHT; Sun, 1 Sep 2019 18:34:20 +0000 (UTC) (envelope-from solocode@protonmail.com) Date: Sun, 01 Sep 2019 18:34:10 +0000 To: "freebsd-arm@freebsd.org" From: solocode Cc: "ian@freebsd.org" , "filippo@ml.filippo.io" Reply-To: solocode Subject: PWM fan control on Helios4 (Marvell ARMADA 388) Message-ID: <-Xp1gxGxoDumCQoNOo-j7pb6DtSWTpOI0ZAMpBqbz4f-Fmx_l2b_qfWbCZUAPwwsmjcGl2ibP4naeGHiprAuR3aZ2G62sdMAftJToe3V8eM=@protonmail.com> Feedback-ID: JhUuUCcf3CMdrIQRlureVtaKiBNqZytoGWwoEH6IhluLYFrE0h-9stto40CDxuN7wpzAWOvwfJQPpPAgfFqrMA==:Ext:ProtonMail MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-1.2 required=7.0 tests=ALL_TRUSTED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.protonmail.ch X-Rspamd-Queue-Id: 46M21T1dwlz4dHT X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.09 / 15.00]; HAS_REPLYTO(0.00)[solocode@protonmail.com]; R_SPF_ALLOW(-0.20)[+ip4:185.70.40.0/24]; FREEMAIL_FROM(0.00)[protonmail.com]; DKIM_TRACE(0.00)[protonmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[protonmail.com,quarantine]; NEURAL_HAM_SHORT(-0.99)[-0.988,0]; RCVD_COUNT_ZERO(0.00)[0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; IP_SCORE(0.00)[ip: (-9.81), ipnet: 185.70.40.0/24(-4.90), asn: 19905(-3.92), country: US(-0.05)]; RCVD_IN_DNSWL_LOW(-0.10)[136.40.70.185.list.dnswl.org : 127.0.5.1]; ASN(0.00)[asn:19905, ipnet:185.70.40.0/24, country:US]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[protonmail.com:s=default]; REPLYTO_EQ_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; FREEMAIL_REPLYTO(0.00)[protonmail.com]; FREEMAIL_ENVFROM(0.00)[protonmail.com]; IP_SCORE_FREEMAIL(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_EQ_ADDR_ALL(0.00)[] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 Sep 2019 18:34:23 -0000 I think the device is worth the effort and I would give it a try. Ian, can you provide a starting point for the gpio driver? Regards, S=C3=B6ren