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From: Marc Kleine-Budde <mkl@pengutronix.de>
To: Patrick Menschel <menschel.p@posteo.de>,
	Drew Fustini <drew@beagleboard.org>
Cc: Oliver Hartkopp <socketcan@hartkopp.net>,
	linux-can@vger.kernel.org, Josh S <josh@macchina.cc>
Subject: Re: mcp251xfd on RPi 5.4 downstream
Date: Mon, 26 Oct 2020 08:45:25 +0100	[thread overview]
Message-ID: <09c9ca32-2f5a-0ade-5fe9-0d6330ba3582@pengutronix.de> (raw)
In-Reply-To: <4b986830-a923-e96c-64d4-22e8620e6725@posteo.de>


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On 10/26/20 6:16 AM, Patrick Menschel wrote:
> I'm lacking hw currently, so I haven't tested yet.
> 
> I believe OSC has to be set, so for a 40Mhz crystal
> dtoverlay=mcp251xfd-spi0-0,osc=40000000

An OSC of 40 MHz is default, but you can overwrite it using
"oscillator=<FREQ_IN_HZ>"

Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-5555 |


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  reply	other threads:[~2020-10-26  8:09 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-22  3:10 mcp251xfd on RPi 5.4 downstream Drew Fustini
2020-10-22  6:00 ` Drew Fustini
2020-10-22  6:33   ` Marc Kleine-Budde
2020-10-22 18:42     ` Drew Fustini
2020-10-25  4:30       ` Drew Fustini
2020-10-25  8:49         ` Oliver Hartkopp
2020-10-25 10:58           ` Marc Kleine-Budde
2020-10-25 17:43             ` Patrick Menschel
2020-10-25 18:14               ` Marc Kleine-Budde
2020-10-25 18:42                 ` Patrick Menschel
2020-10-26  1:59                   ` Drew Fustini
2020-10-26  2:50                     ` Drew Fustini
2020-10-26  5:16                       ` Patrick Menschel
2020-10-26  7:45                         ` Marc Kleine-Budde [this message]
2020-10-26  9:40                       ` Marc Kleine-Budde
2020-10-26 16:51                         ` Patrick Menschel
2020-10-26 17:00                           ` Marc Kleine-Budde
2020-10-27  2:22                             ` Drew Fustini
2020-10-27  6:35                               ` Drew Fustini
2020-10-27  7:06                                 ` Marc Kleine-Budde
2020-10-27 18:18                                   ` Patrick Menschel
2020-10-27 18:22                                     ` Marc Kleine-Budde
2020-10-28  1:57                                       ` Drew Fustini
2020-10-28  3:47                                         ` Drew Fustini
2020-10-28  7:57                                           ` Marc Kleine-Budde
2020-10-31 12:27                                             ` Drew Fustini
2020-10-31 15:14                                               ` Patrick Menschel
2020-10-31 15:35                                                 ` Patrick Menschel
2020-10-31 21:57                                                   ` Drew Fustini
2020-11-01 22:49                                                     ` Drew Fustini
2020-11-02  7:25                                                       ` Marc Kleine-Budde
2020-11-02  8:18                                                     ` Marc Kleine-Budde
     [not found]                                                       ` <CAPgEAj7LcX3cb+syhtR1i3Uo1XkYYFQ_wDPV8GniaA-YwPk2Hg@mail.gmail.com>
2020-11-02 11:00                                                         ` Marc Kleine-Budde
     [not found]                                                           ` <CAPgEAj7BTJyiBg4QkKuekYH0zyrA-10dby3Lgb5qj2uiD4ZOYQ@mail.gmail.com>
2020-11-02 14:22                                                             ` mcp251xfd: loopback test on waveshare canfd hat Marc Kleine-Budde
2020-11-02 14:35                                                               ` Drew Fustini
2020-11-02 14:38                                                                 ` Marc Kleine-Budde
2020-11-02 17:34                                                           ` mcp251xfd on RPi 5.4 downstream Patrick Menschel
2020-11-02 18:47                                                             ` Patrick Menschel
2020-11-02 18:57                                                               ` Thomas.Kopp
2020-11-02 19:32                                                                 ` Patrick Menschel
2020-11-04 18:48                                                                   ` Patrick Menschel
2020-11-05  7:15                                                                     ` Marc Kleine-Budde
2020-11-05 18:11                                                                       ` Patrick Menschel
2020-11-06  9:00                                                                         ` Marc Kleine-Budde
2020-11-06 11:31                                                                           ` Patrick Menschel
2020-11-06 11:36                                                                             ` Marc Kleine-Budde
2020-11-06 11:46                                                                               ` Patrick Menschel
2020-11-05  8:08                                                                 ` Marc Kleine-Budde
2020-11-05  8:07                                                               ` Marc Kleine-Budde
2020-11-02  7:55                                                 ` Marc Kleine-Budde
2020-11-02  7:26                                               ` Marc Kleine-Budde
2020-10-26  7:43                     ` Marc Kleine-Budde
2020-11-20 12:32 ` Marc Kleine-Budde
     [not found]   ` <CAEf4M_B68X2T0rkaq0tqahBFPc+Gbvac7-+G0j5jd-g4j+j01g@mail.gmail.com>
2020-11-20 13:16     ` Marc Kleine-Budde

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