From owner-svn-src-head@freebsd.org Sun Jul 12 07:59:16 2020 Return-Path: Delivered-To: svn-src-head@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id A5E2335BF9F; Sun, 12 Jul 2020 07:59:16 +0000 (UTC) (envelope-from mmel@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4K1J2wT0z4HDL; Sun, 12 Jul 2020 07:59:16 +0000 (UTC) (envelope-from mmel@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 48CB520F59; Sun, 12 Jul 2020 07:59:16 +0000 (UTC) (envelope-from mmel@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 06C7xGnD054536; Sun, 12 Jul 2020 07:59:16 GMT (envelope-from mmel@FreeBSD.org) Received: (from mmel@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 06C7xG7k054535; Sun, 12 Jul 2020 07:59:16 GMT (envelope-from mmel@FreeBSD.org) Message-Id: <202007120759.06C7xG7k054535@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mmel set sender to mmel@FreeBSD.org using -f From: Michal Meloun Date: Sun, 12 Jul 2020 07:59:16 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r363123 - head/sys/dev/extres/clk X-SVN-Group: head X-SVN-Commit-Author: mmel X-SVN-Commit-Paths: head/sys/dev/extres/clk X-SVN-Commit-Revision: 363123 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 07:59:16 -0000 Author: mmel Date: Sun Jul 12 07:59:15 2020 New Revision: 363123 URL: https://svnweb.freebsd.org/changeset/base/363123 Log: Reverse the processing order of assigned clocks property. Linux processes these clocks in reverse order and some DT relies on this fact. For example, the frequency setting for a given PLL is the last in the list, preceded by the frequency setting of its following divider or so... MFC after: 1 week Modified: head/sys/dev/extres/clk/clk.c Modified: head/sys/dev/extres/clk/clk.c ============================================================================== --- head/sys/dev/extres/clk/clk.c Sun Jul 12 07:42:21 2020 (r363122) +++ head/sys/dev/extres/clk/clk.c Sun Jul 12 07:59:15 2020 (r363123) @@ -1407,7 +1407,7 @@ clk_set_assigned(device_t dev, phandle_t node) if (ofw_bus_parse_xref_list_get_length(node, "assigned-clock-parents", "#clock-cells", &nparents) != 0) nparents = -1; - for (i = 0; i < nclocks; i++) { + for (i = nclocks - 1; i >= 0; i--) { /* First get the clock we are supposed to modify */ rv = clk_get_by_ofw_index_prop(dev, 0, "assigned-clocks", i, &clk);