From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1FF82C0015E for ; Mon, 24 Jul 2023 06:34:52 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=BSdcx4Wo; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4R8Vkz2h4nz3bcP for ; Mon, 24 Jul 2023 16:34:51 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=BSdcx4Wo; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=infradead.org (client-ip=2607:7c80:54:3::133; helo=bombadil.infradead.org; envelope-from=rdunlap@infradead.org; receiver=lists.ozlabs.org) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4R8Vjx111wz2xdp for ; Mon, 24 Jul 2023 16:33:54 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:In-Reply-To:References; bh=xi02gFW93Id0bT7Sh+4wBXdpqlJzFPayUdH3m+EHzPM=; b=BSdcx4WoALDgeHupsuSnOLc1rn gERe7ONSyqR4QdO2pdzHlgtJabW3mHKBgo9gz+fGGpRUX+vnDhZJ5AOedAXhwikUVAL0+SmhjwbxN /N0VWSoe1u1O8qFlW0Q/15iF3i1+4nL3KQEXy6vAxvUZONFG/WTS+I9t67a82XbLG7OfvoNZTxlTI kjMZrhFr7XVvcCGYfNtO/vTmnvsfUi39W5AF55O0z+mC8Pv0FcqpRQ7u2UZsTkfqp6YEEL95yW2ps /w1IpB+gf6iGr6PMeyaMEROi7+ys87t30fRl2tQhbDcxqjeRIsrAXvlidl94WCiUtoYWe74OlVV2m HuQe1YPw==; Received: from [2601:1c2:980:9ec0::2764] (helo=bombadil.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1qNp8c-002ySv-17; Mon, 24 Jul 2023 06:33:46 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Subject: [PATCH] Documentation: devices.txt: reconcile serial/ucc_uart minor numers Date: Sun, 23 Jul 2023 23:33:41 -0700 Message-ID: <20230724063341.28198-1-rdunlap@infradead.org> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Timur Tabi , Jonathan Corbet , Greg Kroah-Hartman , Randy Dunlap , linux-doc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Kumar Gala , linux-serial@vger.kernel.org, Jiri Slaby Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Reconcile devices.txt with serial/ucc_uart.c regarding device number assignments. ucc_uart.c supports 4 ports and uses minor devnums 46-49, so update devices.txt with that info. Then update ucc_uart.c's reference to the location of the devices.txt list in the kernel source tree. Fixes: d7584ed2b994 ("[POWERPC] qe-uart: add support for Freescale QUICCEngine UART") Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Randy Dunlap Cc: Timur Tabi Cc: Kumar Gala Cc: linuxppc-dev@lists.ozlabs.org Cc: Greg Kroah-Hartman Cc: Jiri Slaby Cc: linux-serial@vger.kernel.org Cc: Jonathan Corbet Cc: linux-doc@vger.kernel.org --- Documentation/admin-guide/devices.txt | 2 +- drivers/tty/serial/ucc_uart.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff -- a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c --- a/drivers/tty/serial/ucc_uart.c +++ b/drivers/tty/serial/ucc_uart.c @@ -59,7 +59,7 @@ static int firmware_loaded; /* #define LOOPBACK */ /* The major and minor device numbers are defined in - * http://www.lanana.org/docs/device-list/devices-2.6+.txt. For the QE + * Documentation/admin-guide/devices.txt. For the QE * UART, we have major number 204 and minor numbers 46 - 49, which are the * same as for the CPM2. This decision was made because no Freescale part * has both a CPM and a QE. diff -- a/Documentation/admin-guide/devices.txt b/Documentation/admin-guide/devices.txt --- a/Documentation/admin-guide/devices.txt +++ b/Documentation/admin-guide/devices.txt @@ -2691,7 +2691,7 @@ 45 = /dev/ttyMM1 Marvell MPSC - port 1 (obsolete unused) 46 = /dev/ttyCPM0 PPC CPM (SCC or SMC) - port 0 ... - 47 = /dev/ttyCPM5 PPC CPM (SCC or SMC) - port 5 + 49 = /dev/ttyCPM5 PPC CPM (SCC or SMC) - port 3 50 = /dev/ttyIOC0 Altix serial card ... 81 = /dev/ttyIOC31 Altix serial card