From mboxrd@z Thu Jan 1 00:00:00 1970 From: sebastian.hesselbarth@gmail.com (Sebastian Hesselbarth) Date: Sun, 28 Apr 2013 10:59:41 +0200 Subject: [PATCH 2/2] clk: si5351: Apply rate when clock-frequency is defined in devicetree. In-Reply-To: <1366698170-31346-2-git-send-email-marek.belisko@streamunlimited.com> References: <1366698170-31346-1-git-send-email-marek.belisko@streamunlimited.com> <1366698170-31346-2-git-send-email-marek.belisko@streamunlimited.com> Message-ID: <517CE4FD.9010406@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 04/23/2013 08:22 AM, Marek Belisko wrote: > clock-frequency property from devicetree was read but never used. Apply > defined rate when clock is registered. > > Signed-off-by: Marek Belisko > --- > drivers/clk/clk-si5351.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c > index cf39e53..8323c31 100644 > --- a/drivers/clk/clk-si5351.c > +++ b/drivers/clk/clk-si5351.c > @@ -1477,6 +1477,16 @@ static int si5351_i2c_probe(struct i2c_client *client, > return -EINVAL; > } > drvdata->onecell.clks[n] = clk; > + > + /* set rate when defined in devicetree */ nit: We also set the rate when it is defined in platform_data (which is disabled because there is still some CONFIG_OF dependency). Anyway, the above comment and patch subject should refer to platform data instead. If you can send an updated version of this patch you get my Acked-by: Sebastian Hesselbarth > + if (pdata->clkout[n].rate != 0) { > + int ret; > + ret = clk_set_rate(clk, pdata->clkout[n].rate); > + if (ret != 0) { > + dev_err(&client->dev, "Cannot set rate : %d\n", > + ret); > + } > + } > } > > ret = of_clk_add_provider(client->dev.of_node, of_clk_src_onecell_get,