From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 10 Dec 2025 08:10:21 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vTEL7-009pL3-1f for lore@lore.pengutronix.de; Wed, 10 Dec 2025 08:10:21 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vTEL6-00004q-Vk for lore@pengutronix.de; Wed, 10 Dec 2025 08:10:21 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=C8eE60DG9BUo7OpkzALNIct8O+0mAw1etrdts+/oMnQ=; b=UGzIV7xftsA/p22Kv47Dk42Pf+ N8MJFndDV8oCorVHUG+6vCMAFKZDcAup/UUxGBn2aVc34ZWG9e8M8P5xNeGARSnI6VAinOuStd58c eT0ZP2zIBhsUl8LX/6ZnAEEOll2GjSDiH5kmJJqaBmjrDGIXpzWxHZGg+JOfxBf3Z2sskh2qpDh/f GT7Y7V8iA6nc2sAimyIN9QWUdNvxm7IWdT493vE6qP5P5f89d57mhHKaEIGuJZTcu+TccV0loL6hm QXDht6CHGmP5ro0Kr/kSEDqIAKGiQxq8v9091Eqg++lfdeHrUrWPQqN42LB/qxDilQwaaWKKCoFO7 fbENY2MA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vTEKT-0000000FC9T-20he; Wed, 10 Dec 2025 07:09:41 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vTEKO-0000000FC8w-3fVu for barebox@lists.infradead.org; Wed, 10 Dec 2025 07:09:39 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vTEKM-0008RG-S3; Wed, 10 Dec 2025 08:09:34 +0100 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vTEKM-004uoa-2B; Wed, 10 Dec 2025 08:09:34 +0100 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1vTEKM-00000001vF0-2ZK9; Wed, 10 Dec 2025 08:09:34 +0100 From: Sascha Hauer To: BAREBOX , Sascha Hauer In-Reply-To: <20251208-nvmem-eeprom-v1-0-41ba588e2f3a@pengutronix.de> References: <20251208-nvmem-eeprom-v1-0-41ba588e2f3a@pengutronix.de> Message-Id: <176535057460.458268.18423169816058280554.b4-ty@pengutronix.de> Date: Wed, 10 Dec 2025 08:09:34 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251209_230938_287155_E7072955 X-CRM114-Status: GOOD ( 10.10 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.0 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH 0/4] driver name fixes X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) On Mon, 08 Dec 2025 13:00:50 +0100, Sascha Hauer wrote: > Starting point of this series was that I had multiple EEPROMs on a board > from which one had an alias "eeprom0" and the other ones didn't have > aliases. the EEPROMs without aliases failed to register because they > tried to register themselves as "eeprom0" as well. > > While EEPROMs triggered this series it fixes a longstanding problem in > barebox: It was possible to register two devices with the same name when > one device was registered as "foo0", DEVICE_ID_SINGLE and another one > as "foo", id = 0. > > [...] Applied, thanks! [1/4] driver: implement get_free_deviceid_from() https://git.pengutronix.de/cgit/barebox/commit/?id=0850fd8e22fa (link may not be stable) [2/4] nvmem: fix device name setting https://git.pengutronix.de/cgit/barebox/commit/?id=f6bf81cfc94d (link may not be stable) [3/4] driver: fix device name clashes https://git.pengutronix.de/cgit/barebox/commit/?id=6e30160425f3 (link may not be stable) [4/4] eeprom: at24: reserve EEPROM names which have an alias https://git.pengutronix.de/cgit/barebox/commit/?id=5d1577f0d3dd (link may not be stable) Best regards, -- Sascha Hauer