Message ID | 20190921150411.767290-1-martin.blumenstingl@googlemail.com (mailing list archive) |
---|---|
State | Not Applicable |
Delegated to: | Neil Armstrong |
Headers | show |
Series | [1/1] clk: meson: gxbb: let sar_adc_clk_div set the parent clock rate | expand |
On Sat 21 Sep 2019 at 17:04, Martin Blumenstingl <martin.blumenstingl@googlemail.com> wrote: > The meson-saradc driver manually sets the input clock for > sar_adc_clk_sel. Update the GXBB clock driver (which is used on GXBB, > GXL and GXM) so the rate settings on sar_adc_clk_div are propagated up > to sar_adc_clk_sel which will let the common clock framework select the > best matching parent clock if we want that. > > This makes sar_adc_clk_div consistent with the axg-aoclk and g12a-aoclk > drivers, which both also specify CLK_SET_RATE_PARENT. > > Fixes: 33d0fcdfe0e870 ("clk: gxbb: add the SAR ADC clocks and expose them") > Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Looks good. I'll apply it once rc1 is tagged Thanks
On Sat 21 Sep 2019 at 17:04, Martin Blumenstingl <martin.blumenstingl@googlemail.com> wrote: > The meson-saradc driver manually sets the input clock for > sar_adc_clk_sel. Update the GXBB clock driver (which is used on GXBB, > GXL and GXM) so the rate settings on sar_adc_clk_div are propagated up > to sar_adc_clk_sel which will let the common clock framework select the > best matching parent clock if we want that. > > This makes sar_adc_clk_div consistent with the axg-aoclk and g12a-aoclk > drivers, which both also specify CLK_SET_RATE_PARENT. > > Fixes: 33d0fcdfe0e870 ("clk: gxbb: add the SAR ADC clocks and expose them") > Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Applied, Thx
diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c index 7cfb998eeb3e..1f9c056e684c 100644 --- a/drivers/clk/meson/gxbb.c +++ b/drivers/clk/meson/gxbb.c @@ -935,6 +935,7 @@ static struct clk_regmap gxbb_sar_adc_clk_div = { &gxbb_sar_adc_clk_sel.hw }, .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, }, };
The meson-saradc driver manually sets the input clock for sar_adc_clk_sel. Update the GXBB clock driver (which is used on GXBB, GXL and GXM) so the rate settings on sar_adc_clk_div are propagated up to sar_adc_clk_sel which will let the common clock framework select the best matching parent clock if we want that. This makes sar_adc_clk_div consistent with the axg-aoclk and g12a-aoclk drivers, which both also specify CLK_SET_RATE_PARENT. Fixes: 33d0fcdfe0e870 ("clk: gxbb: add the SAR ADC clocks and expose them") Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> --- This is a small consistency fix which I found while debugging an unrelated problem. drivers/clk/meson/gxbb.c | 1 + 1 file changed, 1 insertion(+)