From mboxrd@z Thu Jan 1 00:00:00 1970 From: gabriel.fernandez@st.com (Gabriel FERNANDEZ) Date: Tue, 15 Jul 2014 17:20:26 +0200 Subject: [PATCH v3 10/15] drivers: clk: st: Add quadfs reset handling In-Reply-To: <1405437631-23623-1-git-send-email-gabriel.fernandez@linaro.org> References: <1405437631-23623-1-git-send-email-gabriel.fernandez@linaro.org> Message-ID: <1405437631-23623-11-git-send-email-gabriel.fernandez@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch adds the support of quadfs reset handling. Signed-off-by: Olivier Bideau Signed-off-by: Gabriel Fernandez Acked-by: Peter Griffin --- drivers/clk/st/clkgen-fsyn.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index b925580..4cd10b2 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -70,12 +70,14 @@ struct clkgen_quadfs_data { bool powerup_polarity; bool standby_polarity; bool nsdiv_present; + bool nrst_present; struct clkgen_field ndiv; struct clkgen_field ref_bw; struct clkgen_field nreset; struct clkgen_field npda; struct clkgen_field lock_status; + struct clkgen_field nrst[QUADFS_MAX_CHAN]; struct clkgen_field nsb[QUADFS_MAX_CHAN]; struct clkgen_field en[QUADFS_MAX_CHAN]; struct clkgen_field mdiv[QUADFS_MAX_CHAN]; @@ -615,6 +617,9 @@ static int quadfs_fsynth_enable(struct clk_hw *hw) CLKGEN_WRITE(fs, nsb[fs->chan], !fs->data->standby_polarity); + if (fs->data->nrst_present) + CLKGEN_WRITE(fs, nrst[fs->chan], 0); + if (fs->lock) spin_unlock_irqrestore(fs->lock, flags); -- 1.9.1