{"id":2228851,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2228851/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20260427-topic-am33-evm-oftree-v2026-01-v7-10-7e6cd1a805a1@baylibre.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/1.1/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20260427-topic-am33-evm-oftree-v2026-01-v7-10-7e6cd1a805a1@baylibre.com>","date":"2026-04-27T09:01:26","name":"[v7,10/14] am33xx: Support upstream devicetree USB device","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"b7f88ad8e698d377c814d8a5c5c416612c7fd8e3","submitter":{"id":82333,"url":"http://patchwork.ozlabs.org/api/1.1/people/82333/?format=json","name":"Markus Schneider-Pargmann","email":"msp@baylibre.com"},"delegate":{"id":3651,"url":"http://patchwork.ozlabs.org/api/1.1/users/3651/?format=json","username":"trini","first_name":"Tom","last_name":"Rini","email":"trini@ti.com"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20260427-topic-am33-evm-oftree-v2026-01-v7-10-7e6cd1a805a1@baylibre.com/mbox/","series":[{"id":501644,"url":"http://patchwork.ozlabs.org/api/1.1/series/501644/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=501644","date":"2026-04-27T09:01:16","name":"arm: am335x: Switch to upstream devicetree","version":7,"mbox":"http://patchwork.ozlabs.org/series/501644/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2228851/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2228851/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=baylibre-com.20251104.gappssmtp.com\n header.i=@baylibre-com.20251104.gappssmtp.com header.a=rsa-sha256\n header.s=20251104 header.b=xcT5yWWG;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; 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charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"\n <20260427-topic-am33-evm-oftree-v2026-01-v7-10-7e6cd1a805a1@baylibre.com>","References":"\n <20260427-topic-am33-evm-oftree-v2026-01-v7-0-7e6cd1a805a1@baylibre.com>","In-Reply-To":"\n <20260427-topic-am33-evm-oftree-v2026-01-v7-0-7e6cd1a805a1@baylibre.com>","To":"u-boot@lists.denx.de, Marc Murphy ","Cc":"Tom Rini , Rasmus Villemoes ,\n Kory Maincent ,\n Marek Vasut ,\n Romain Gantois ,\n Parvathi Pudi ,\n Basharath Hussain Khaja ,\n Paul Barker , \"Andrew F. Davis\" ,\n Simon Glass , Anshul Dalal ,\n Michael Trimarchi ,\n Patrick Delaunay ,\n Patrice Chotard ,\n Svyatoslav Ryhel ,\n Tien Fong Chee ,\n Frieder Schrempf ,\n Johan Jonker , Brian Sune ,\n Hai Pham ,\n Bernhard Messerklinger ,\n Emanuele Ghidoli ,\n Parth Pancholi ,\n =?utf-8?q?Jonas_Schw=C3=B6bel?= ,\n Paul Kocialkowski ,\n Andre Przywara , Paresh Bhagat ,\n Ion Agorria , Peng Fan ,\n \"Markus Schneider-Pargmann (TI)\" ","X-Mailer":"b4 0.14.2","X-Developer-Signature":"v=1; a=openpgp-sha256; l=1798; i=msp@baylibre.com;\n h=from:subject:message-id; bh=oGUl/xSpWiXGTDltDl4GA7ou+PXomTKYifn9AASTqDE=;\n b=owGbwMvMwCXWejAsc4KoVzDjabUkhsz3atZa4cn7tF+mVKxexOP4a9s3NfF8g2PFRXsSQ3nOn\n i4UerKqo5SFQYyLQVZMkaUzMTTtv/zOY8mLlm2GmcPKBDKEgYtTACay+BIjw8Jl/3pc3vQGu9U4\n 1O6JOOBQlSS+b3fyMqazd0917/9vfoThr6RxOudqEe9bjxp/s+QUMUrMTHUNdU95n+f8yUHwbN5\n dTgA=","X-Developer-Key":"i=msp@baylibre.com; a=openpgp;\n fpr=BADD88DB889FDC3E8A3D5FE612FA6A01E0A45B41","X-Mailman-Approved-At":"Mon, 27 Apr 2026 14:54:41 +0200","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" ","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"},"content":"Support musb being probed by ti,musb-am33xx. The non-upstream DT probing\nused a wrapper driver that probed ti-musb-peripheral and ti-musb-host.\nThis wrapper registered as UCLASS_MISC, which is why it is requested in\nthis board.c file.\n\nWith the new devicetree the wrapper that registers as UCLASS_MISC is\ngone, instead the UCLASS_USB and UCLASS_USB_GADGET_GENERIC have to be\nrequested.\n\nSigned-off-by: Markus Schneider-Pargmann (TI) \n---\n arch/arm/mach-omap2/am33xx/board.c | 20 ++++++++++++--------\n 1 file changed, 12 insertions(+), 8 deletions(-)","diff":"diff --git a/arch/arm/mach-omap2/am33xx/board.c b/arch/arm/mach-omap2/am33xx/board.c\nindex c3931900622957a5499fe6483473c61e3a62fff0..5a006cf309b08d0e035faeb675368da73076e7ed 100644\n--- a/arch/arm/mach-omap2/am33xx/board.c\n+++ b/arch/arm/mach-omap2/am33xx/board.c\n@@ -264,15 +264,19 @@ int arch_misc_init(void)\n int arch_misc_init(void)\n {\n \tstruct udevice *dev;\n-\tint ret;\n+\tint ret = 0;\n \n-\t/*\n-\t * Trigger probe of the UCLASS_MISC device which is a USB wrapper driver\n-\t * ti-musb-wrapper that handles all usb host and gadget devices.\n-\t */\n-\tret = uclass_first_device_err(UCLASS_MISC, &dev);\n-\tif (ret)\n-\t\tprintf(\"Failed probing USB %d, continue without USB\\n\", ret);\n+\tif (!IS_ENABLED(CONFIG_OF_UPSTREAM)) {\n+\t\t/*\n+\t\t * Trigger probe of the UCLASS_MISC device which is a USB\n+\t\t * wrapper driver ti-musb-wrapper that handles all usb host and\n+\t\t * gadget devices. Note that with OF_UPSTREAM the devices are\n+\t\t * bound directly, no wrapper necessary.\n+\t\t */\n+\t\tret = uclass_first_device_err(UCLASS_MISC, &dev);\n+\t\tif (ret)\n+\t\t\tprintf(\"Failed probing USB %d, continue without USB\\n\", ret);\n+\t}\n \n #if defined(CONFIG_DM_ETH) && defined(CONFIG_USB_ETHER)\n \tif (!ret)\n","prefixes":["v7","10/14"]}