From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benoit Cousson Subject: Re: [PATCH 2/5] drivers: usb: otg: make twl6030_usb as a comparator driver to omap_usb2 Date: Fri, 26 Oct 2012 17:21:41 +0200 Message-ID: <508AAA85.6070905@ti.com> References: <1346943430-18236-1-git-send-email-kishon@ti.com> <1346943430-18236-3-git-send-email-kishon@ti.com> <508AA94B.10504@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <508AA94B.10504@ti.com> Sender: linux-omap-owner@vger.kernel.org To: Roger Quadros Cc: "ABRAHAM, KISHON VIJAY" , Rabin Vincent , tony@atomide.com, balbi@ti.com, devicetree-discuss@lists.ozlabs.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org List-Id: devicetree@vger.kernel.org Hi Roger, On 10/26/2012 05:16 PM, Roger Quadros wrote: > Hi Kishon & Benoit, > > On 09/24/2012 12:06 PM, Rabin Vincent wrote: >> 2012/9/24 ABRAHAM, KISHON VIJAY : >>> On Sat, Sep 22, 2012 at 3:03 AM, Rabin Vincent wrote: >>>> USB doesn't work on pandaboard on linux-next, and bisection shows this >>>> patch. Unfortunately, I can't provide a dmesg log because USB is the >>>> only way I currently have to get one out(!), but presumably it's because >>>> this omap-usb2 device is never registered? Looks like this breaks >>>> non-dt USB on pandaboard; is that intended? >>> >>> Yes. omap-usb2 is *only* dt supported (New drivers shouldn't have the >>> old non-dt support). >> >> Well, USB used to work fine on Pandaboard without DT before the >> introduction of "omap-usb2", so one would expected it to continue >> working (until the board file is completely removed). >> >> Anyway, I've moved to DT now. >> >>> Some patches are queued only for 3.7. >>> >>> In case you want to use MUSB please use these patches on linux-next.. >>> [PATCH v2] arm: omap: hwmod: make *phy_48m* as the main_clk of ocp2scp >>> [PATCH] ARM: OMAP2+: hwmod data: Fix ocp2scp_usb_phy and usb_host_hs >>> entries (from Benoit) >>> [PATCH 0/2] ARM: dts: Add subnode for ocp2scp (patch series) >>> [PATCH v3 0/3] ARM: dts: omap: add dt data for MUSB (patch series) >> >> I got these by merging in Benoit's for_3.7/dts_part2 on top of >> next-20120921. Thanks. >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-omap" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> > > I still can't get musb to work on 3.7-rc2. Apparently it is still > missing the patches from Benoit's for_3.7/dts_part2. > > Maybe I just need to wait for it to be merged? They are now in a for_3.8/dts. Unfortunately, one patch that was adding ctrl_module address in the USB data was rejected and thus I'm not sure it will work without that. I think Tony had an idea to map the ctrl_register to regulator fmwk or something like that. > Till then, where can I get a tree where musb works on Panda? > > Benoit, > > FYI, I get merge conflicts when merging 3.7-rc2 on top of Linus's kernel > HEAD. Am I missing something? Yeah, some more patches were merged outside our tree. I fixed that. Can you try with the updated branch? Regards, Benoit