Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754619AbcJUJ5K (ORCPT ); Fri, 21 Oct 2016 05:57:10 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:50449 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754310AbcJUJ5H (ORCPT ); Fri, 21 Oct 2016 05:57:07 -0400 Subject: Re: [PATCH 2/3] ARM: bus: da8xx-syscfg: new driver To: Sekhar Nori , Kevin Hilman , Laurent Pinchart References: <1476721850-454-1-git-send-email-bgolaszewski@baylibre.com> <2278105.geKhb8xoNC@avalon> <7h8ttj6jqo.fsf@baylibre.com> <1867292.F3aGJTmS2t@avalon> <7h8tti6c95.fsf@baylibre.com> <278cac52-020f-da2f-54d7-e68d3b71eb65@ti.com> CC: Bartosz Golaszewski , Michael Turquette , Rob Herring , Frank Rowand , Mark Rutland , Peter Ujfalusi , Russell King , LKML , arm-soc , linux-drm , linux-devicetree , Jyri Sarha , David Airlie , Arnd Bergmann , Olof Johansson From: Tomi Valkeinen Message-ID: <02b2126b-0348-0b9e-ac91-79fa18657971@ti.com> Date: Fri, 21 Oct 2016 12:56:13 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 In-Reply-To: <278cac52-020f-da2f-54d7-e68d3b71eb65@ti.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="BKC5F9vh6Cp3Fw90haK7TlxNVMUSCOkuu" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3488 Lines: 83 --BKC5F9vh6Cp3Fw90haK7TlxNVMUSCOkuu Content-Type: multipart/mixed; boundary="AGcsJWfLtNKfl48BcNc6vblKrs2bPn1oP"; protected-headers="v1" From: Tomi Valkeinen To: Sekhar Nori , Kevin Hilman , Laurent Pinchart Cc: Bartosz Golaszewski , Michael Turquette , Rob Herring , Frank Rowand , Mark Rutland , Peter Ujfalusi , Russell King , LKML , arm-soc , linux-drm , linux-devicetree , Jyri Sarha , David Airlie , Arnd Bergmann , Olof Johansson Message-ID: <02b2126b-0348-0b9e-ac91-79fa18657971@ti.com> Subject: Re: [PATCH 2/3] ARM: bus: da8xx-syscfg: new driver References: <1476721850-454-1-git-send-email-bgolaszewski@baylibre.com> <2278105.geKhb8xoNC@avalon> <7h8ttj6jqo.fsf@baylibre.com> <1867292.F3aGJTmS2t@avalon> <7h8tti6c95.fsf@baylibre.com> <278cac52-020f-da2f-54d7-e68d3b71eb65@ti.com> In-Reply-To: <278cac52-020f-da2f-54d7-e68d3b71eb65@ti.com> --AGcsJWfLtNKfl48BcNc6vblKrs2bPn1oP Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 21/10/16 12:53, Sekhar Nori wrote: > On Friday 21 October 2016 02:55 PM, Tomi Valkeinen wrote: >> On 20/10/16 22:39, Kevin Hilman wrote: >> >>> However, after our discussion on IRC, we'll respin this without the D= T >>> bindings at all. Next version will just use static configuration dat= a >>> in the drivers/bus driver based on SoC compatible string, since for t= he >>> use-cases I'm aware of, the settings are boot-time only. >> >> If it's static boot time config, why not do it in the u-boot? >=20 > Hardware initialization dependencies with boot-loader are tough to trac= k > and debug. The bootloader thats currently ships with the board may not > have these settings, for example. This forces everyone to update their > bootloader when shifting to mainline kernel. Yep, true... We need something similar for AM335x too. And perhaps for other SoCs too (AM4 comes to my mind). Tomi --AGcsJWfLtNKfl48BcNc6vblKrs2bPn1oP-- --BKC5F9vh6Cp3Fw90haK7TlxNVMUSCOkuu Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJYCeY9AAoJEPo9qoy8lh71x8QQAKE+4444DHvjyLgvzg8KNCaw /bies+uOLqNCWqYlAwSPUI392ys/gI63DjPP+nF3skovu2QEm3znd2HyavQgEvo2 grAMjI+Ssdbu3olqCQxaJp3D7ilBYyjuN+qIRQJjW9pGKJU4SIQlKSCaQEECO605 ij4mxQmxtEYDmgqjZO8qZsKYokNDO8381MoEI7JeNw4p/u4YFplyuvuBkQIE0b7g hH4Yua6UV7qDIhDctsKwmzT/WtrYtzQVAavWWLBU9AuTFUPgbSYFty75ZhYjkWT/ t1gVW/LbomRCCs52UHx+zQkPNB7Uj33AeofbTRuD4zaE71HJQ+Cb58iD3+TRZYm8 +AToVv2XFNqI7+hWmziX0rBNeQ+bZRALWv/R47iLm4rFeUYy+rroBrslTv653h0A mCPzTG6HNSG/lv71505FJyzgPWZ2SH1tGfSweerMKd7DS2SdW6or88hjFNscipF3 5UttLV7yDeQMh5SYc/cmg+5SYcqguhM3/3e3ms1WPqyXmC1qq51OKXfgWauC2Ny6 lR57BL7QNXcJNmSeJz3VPW3BlRezL7XHHz6/7qeZWUrC7pNsv0dYlD6FBHkUwsgq RXM22laiFqgTRHYkRjmv2CFPd59BPVJ5PeKM0EKCh61DtTASj24GTHL/uD3yBO2N 0HIRrvCweYBA4eMRRb/n =A7X6 -----END PGP SIGNATURE----- --BKC5F9vh6Cp3Fw90haK7TlxNVMUSCOkuu--