From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Erin Lo To: Matthias Brugger , Mike Turquette , Stephen Boyd , Rob Herring CC: John Crispin , Arnd Bergmann , Sascha Hauer , Daniel Kurtz , Philipp Zabel , , , , , , , James Liao Subject: [PATCH v8 01/10] clk: fix initial state of critical clock's parents Date: Tue, 17 May 2016 13:05:02 +0800 Message-ID: <1463461511-25019-2-git-send-email-erin.lo@mediatek.com> In-Reply-To: <1463461511-25019-1-git-send-email-erin.lo@mediatek.com> References: <1463461511-25019-1-git-send-email-erin.lo@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain Return-Path: erin.lo@mediatek.com List-ID: From: James Liao This patch fixed wrong state of parent clocks if they are registered after critical clocks. Signed-off-by: James Liao --- drivers/clk/clk.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index ce39add..bf80e39 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -2388,8 +2388,15 @@ static int __clk_core_init(struct clk_core *core) hlist_for_each_entry_safe(orphan, tmp2, &clk_orphan_list, child_node) { struct clk_core *parent = __clk_init_parent(orphan); - if (parent) + if (parent) { clk_core_reparent(orphan, parent); + + if (orphan->prepare_count) + clk_core_prepare(parent); + + if (orphan->enable_count) + clk_core_enable(parent); + } } /* -- 1.9.1