On Wed, Mar 16, 2022 at 10:05:47AM +0100, Michael Nazzareno Trimarchi wrote: > Hi > > On Wed, Mar 16, 2022 at 10:02 AM Tommaso Merciai > <tommaso.merc...@amarulasolutions.com> wrote: > > > > Add function to enable_pwm_clck function into clock_imx8mm.c. This > > function first configure, then enable pwm1 clock from clock control > > register. The following configuration is used: > > > > source(0) -> 24 MHz ref clock > > div(0) -> no division for this clock > > > > References: > > - iMX8MMRM.pdf p 303 > > > > Signed-off-by: Tommaso Merciai <tommaso.merc...@amarulasolutions.com> > > --- > > arch/arm/mach-imx/imx8m/clock_imx8mm.c | 11 +++++++++++ > > 1 file changed, 11 insertions(+) > > > > diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mm.c > > b/arch/arm/mach-imx/imx8m/clock_imx8mm.c > > index 49945faf2c..5f2eddf715 100644 > > --- a/arch/arm/mach-imx/imx8m/clock_imx8mm.c > > +++ b/arch/arm/mach-imx/imx8m/clock_imx8mm.c > > @@ -313,6 +313,17 @@ void enable_usboh3_clk(unsigned int enable) > > } > > } > > > > +void enable_pwm_clk(unsigned char enable) > > +{ > > + if (enable) { > > + clock_enable(CCGR_PWM1, false); > > + clock_set_target_val(PWM1_CLK_ROOT, CLK_ROOT_ON | > > CLK_ROOT_SOURCE_SEL(0) |CLK_ROOT_PRE_DIV(CLK_ROOT_PRE_DIV1)); > > + clock_enable(CCGR_PWM1, true); > > + } else { > > + clock_enable(CCGR_PWM1, false); > > + } > > +} > > + > > Show not be somenthing like > enable_pwm_clk(enum pwm_id, bool enable) > > ?
Hi, Like init_clk_usdhc(u32 index) function in clock_imx8mm.c? Ack, I'll send v2. Thanks, Tommaso > > > void init_uart_clk(u32 index) > > { > > /* > > -- > > 2.25.1 > > > > > -- > Michael Nazzareno Trimarchi > Co-Founder & Chief Executive Officer > M. +39 347 913 2170 > mich...@amarulasolutions.com > __________________________________ > > Amarula Solutions BV > Joop Geesinkweg 125, 1114 AB, Amsterdam, NL > T. +31 (0)85 111 9172 > i...@amarulasolutions.com > www.amarulasolutions.com -- Tommaso Merciai Embedded Linux Engineer tommaso.merc...@amarulasolutions.com __________________________________ Amarula Solutions SRL Via Le Canevare 30, 31100 Treviso, Veneto, IT T. +39 042 243 5310 i...@amarulasolutions.com www.amarulasolutions.com