From mboxrd@z Thu Jan 1 00:00:00 1970 From: nicolas.ferre@atmel.com (Nicolas Ferre) Date: Tue, 4 Feb 2014 10:05:08 +0100 Subject: [PATCH 3/3] clk: at91: propagate rate change on system clks In-Reply-To: <1391426731-9392-4-git-send-email-b.brezillon@overkiz.com> References: <1391426731-9392-1-git-send-email-b.brezillon@overkiz.com> <1391426731-9392-4-git-send-email-b.brezillon@overkiz.com> Message-ID: <52F0AD44.6090203@atmel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 03/02/2014 12:25, Boris BREZILLON : > System clks are just gates, and thus do not provide any rate operations. > Authorize clk rate change to be propagated to system clk parents. > > Signed-off-by: Boris BREZILLON Acked-by: Nicolas Ferre > --- > drivers/clk/at91/clk-system.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/clk/at91/clk-system.c b/drivers/clk/at91/clk-system.c > index 8f7c043..a98557b 100644 > --- a/drivers/clk/at91/clk-system.c > +++ b/drivers/clk/at91/clk-system.c > @@ -84,7 +84,8 @@ at91_clk_register_system(struct at91_pmc *pmc, const char *name, > * (see drivers/memory) which would request and enable the ddrck clock. > * When this is done we will be able to remove CLK_IGNORE_UNUSED flag. > */ > - init.flags = CLK_IGNORE_UNUSED; > + init.flags = CLK_SET_RATE_GATE | CLK_SET_RATE_PARENT | > + CLK_IGNORE_UNUSED; > > sys->id = id; > sys->hw.init = &init; > -- Nicolas Ferre