lkml.org 
[lkml]   [2022]   [Mar]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v6 05/18] clk: qcom: kpss-xcc: convert to parent data API
On Thu, Mar 24, 2022 at 06:06:50PM -0700, Stephen Boyd wrote:
> Quoting Ansuel Smith (2022-03-21 16:15:35)
> > Convert the driver to parent data API. From the Documentation pll8_vote
> > and pxo should be declared in the DTS so fw_name can be used instead of
> > parent_names. Name is still used to save regression on old definition.
> >
> > Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
> > ---
> > drivers/clk/qcom/kpss-xcc.c | 25 ++++++++-----------------
> > 1 file changed, 8 insertions(+), 17 deletions(-)
> >
> > diff --git a/drivers/clk/qcom/kpss-xcc.c b/drivers/clk/qcom/kpss-xcc.c
> > index 4fec1f9142b8..347f70e9f5fe 100644
> > --- a/drivers/clk/qcom/kpss-xcc.c
> > +++ b/drivers/clk/qcom/kpss-xcc.c
> > @@ -12,9 +12,9 @@
> > #include <linux/clk.h>
> > #include <linux/clk-provider.h>
> >
> > -static const char *aux_parents[] = {
> > - "pll8_vote",
> > - "pxo",
> > +static const struct clk_parent_data aux_parents[] = {
> > + { .name = "pll8_vote", .fw_name = "pll8_vote" },
> > + { .name = "pxo", .fw_name = "pxo" },
> > };
> >
> > static unsigned int aux_parent_map[] = {
> > @@ -32,8 +32,8 @@ MODULE_DEVICE_TABLE(of, kpss_xcc_match_table);
> > static int kpss_xcc_driver_probe(struct platform_device *pdev)
> > {
> > const struct of_device_id *id;
> > - struct clk *clk;
> > void __iomem *base;
> > + struct clk_hw *hw;
> > const char *name;
> >
> > id = of_match_device(kpss_xcc_match_table, &pdev->dev);
> > @@ -55,24 +55,15 @@ static int kpss_xcc_driver_probe(struct platform_device *pdev)
> > base += 0x28;
> > }
> >
> > - clk = clk_register_mux_table(&pdev->dev, name, aux_parents,
> > - ARRAY_SIZE(aux_parents), 0, base, 0, 0x3,
> > - 0, aux_parent_map, NULL);
> > + hw = __devm_clk_hw_register_mux(&pdev->dev, NULL, name, ARRAY_SIZE(aux_parents),
>
> Does something in devm_clk_hw_register_mux() not work here? Do we need a
> devm_clk_hw_register_mux_parent_data()? If so, please add it.
>

Main reason I can't use devm_clk_hw_register_mux is the fact I can't
provide a parent_map. Will add an additional macro. OK.

> > + NULL, NULL, aux_parents, 0, base, 0, 0x3,
> > + 0, aux_parent_map, NULL);
> >

--
Ansuel

\
 
 \ /
  Last update: 2022-03-25 02:14    [W:0.106 / U:0.076 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site