Message ID | 20200130174708.12448-1-codrin.ciubotariu@microchip.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | clk: at91: sam9x60: Don't use audio PLL | expand |
Hi Codrin, On 30.01.2020 19:47, Codrin Ciubotariu wrote: > On sam9x60, there is not audio PLL and so I2S and classD have to use one > of the best matching parents for their generated clock. > > Fixes: 01e2113de9a5 ("clk: at91: add sam9x60 pmc driver") > Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> > --- > drivers/clk/at91/sam9x60.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c > index 77398aefeb6d..0aeb44fed9de 100644 > --- a/drivers/clk/at91/sam9x60.c > +++ b/drivers/clk/at91/sam9x60.c > @@ -144,11 +144,9 @@ static const struct { > { .n = "sdmmc1_gclk", .id = 26, .r = { .min = 0, .max = 105000000 }, }, > { .n = "flex11_gclk", .id = 32, }, > { .n = "flex12_gclk", .id = 33, }, > - { .n = "i2s_gclk", .id = 34, .r = { .min = 0, .max = 105000000 }, > - .pll = true, }, > + { .n = "i2s_gclk", .id = 34, .r = { .min = 0, .max = 105000000 }, }, > { .n = "pit64b_gclk", .id = 37, }, > - { .n = "classd_gclk", .id = 42, .r = { .min = 0, .max = 100000000 }, > - .pll = true, }, > + { .n = "classd_gclk", .id = 42, .r = { .min = 0, .max = 100000000 }, }, > { .n = "tcb1_gclk", .id = 45, }, > { .n = "dbgu_gclk", .id = 47, }, > }; Please remove also the pll member of: static const struct { char *n; u8 id; struct clk_range r; bool pll; } > -- > 2.20.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >
On 31.01.2020 12:42, Claudiu Beznea - M18063 wrote: > Hi Codrin, > > On 30.01.2020 19:47, Codrin Ciubotariu wrote: >> On sam9x60, there is not audio PLL and so I2S and classD have to use one >> of the best matching parents for their generated clock. >> >> Fixes: 01e2113de9a5 ("clk: at91: add sam9x60 pmc driver") >> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> >> --- >> drivers/clk/at91/sam9x60.c | 6 ++---- >> 1 file changed, 2 insertions(+), 4 deletions(-) >> >> diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c >> index 77398aefeb6d..0aeb44fed9de 100644 >> --- a/drivers/clk/at91/sam9x60.c >> +++ b/drivers/clk/at91/sam9x60.c >> @@ -144,11 +144,9 @@ static const struct { >> { .n = "sdmmc1_gclk", .id = 26, .r = { .min = 0, .max = 105000000 }, }, >> { .n = "flex11_gclk", .id = 32, }, >> { .n = "flex12_gclk", .id = 33, }, >> - { .n = "i2s_gclk", .id = 34, .r = { .min = 0, .max = 105000000 }, >> - .pll = true, }, >> + { .n = "i2s_gclk", .id = 34, .r = { .min = 0, .max = 105000000 }, }, >> { .n = "pit64b_gclk", .id = 37, }, >> - { .n = "classd_gclk", .id = 42, .r = { .min = 0, .max = 100000000 }, >> - .pll = true, }, >> + { .n = "classd_gclk", .id = 42, .r = { .min = 0, .max = 100000000 }, }, >> { .n = "tcb1_gclk", .id = 45, }, >> { .n = "dbgu_gclk", .id = 47, }, >> }; > > Please remove also the pll member of: > > static const struct { > char *n; > u8 id; > struct clk_range r; > bool pll; > } Sure, will send v2. Thanks and best regards, Codrin
diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c index 77398aefeb6d..0aeb44fed9de 100644 --- a/drivers/clk/at91/sam9x60.c +++ b/drivers/clk/at91/sam9x60.c @@ -144,11 +144,9 @@ static const struct { { .n = "sdmmc1_gclk", .id = 26, .r = { .min = 0, .max = 105000000 }, }, { .n = "flex11_gclk", .id = 32, }, { .n = "flex12_gclk", .id = 33, }, - { .n = "i2s_gclk", .id = 34, .r = { .min = 0, .max = 105000000 }, - .pll = true, }, + { .n = "i2s_gclk", .id = 34, .r = { .min = 0, .max = 105000000 }, }, { .n = "pit64b_gclk", .id = 37, }, - { .n = "classd_gclk", .id = 42, .r = { .min = 0, .max = 100000000 }, - .pll = true, }, + { .n = "classd_gclk", .id = 42, .r = { .min = 0, .max = 100000000 }, }, { .n = "tcb1_gclk", .id = 45, }, { .n = "dbgu_gclk", .id = 47, }, };
On sam9x60, there is not audio PLL and so I2S and classD have to use one of the best matching parents for their generated clock. Fixes: 01e2113de9a5 ("clk: at91: add sam9x60 pmc driver") Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> --- drivers/clk/at91/sam9x60.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)