Date: Thu, 2 Nov 2023 23:12:37 +0100 From: Jirka Novak <j.novak@netsystem.cz> To: Emmanuel Vadot <manu@bidouilliste.com> Cc: freebsd-arm@freebsd.org Subject: Re: No sound card on Olimex A20 SOM EVB with FreeBSD 12.4 Message-ID: <24603490-01de-464d-ba15-1ffc097cecb8@netsystem.cz> In-Reply-To: <20231028065848.d3506101a351d8186139a5d0@bidouilliste.com> References: <6cbe8605-eb58-4388-a89f-b6009b8d2df0@netsystem.cz> <20231028065848.d3506101a351d8186139a5d0@bidouilliste.com>
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Hi, > It seems that we are missing some clocks. > We don't support the audio pll and so don't support the codec gate > which is the one that the driver is expecting to find. > It looks like we've never supported this pll since the switch to the > new clock driver (in 2018). Back then a lot of clock were directly > found in the DTB but that ship has sailed a long time ago. > FreeBSD 11 still have the old clock drivers (and the old DTB) which is > why it worked for you. > I don't think that anybody have any plan to work on that tbh. Just for curiosity (I'm new to FreeBSD kernel) - does it make sense to add support/change to 12 branch or 13, 14? If I make change in 12, will it be merged to 13/14 too? I have no time now, but I have plan to solve the issue... Best regards, Jirka Novak -- Ing. Jiří Novák | CTO, Systems Engineer NET-SYSTEM s.r.o. Phone: +420 482 428 139 | Mobile: +420 602 583 815 Email: j.novak@netsystem.cz | Web: www.netsystem.cz
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