[PATCH 2/2] arm: mach-k3: j721s2: clk-data.c: Add main_uart5 clock data

Bryan Brattlof bb at ti.com
Wed May 31 22:51:04 CEST 2023


On May 22, 2023 thus sayeth Bhavya Kapoor:
> 
> On 12/05/23 23:12, Bryan Brattlof wrote:
> > Hi Bhavya!
> >
> > On May 11, 2023 thus sayeth Bhavya Kapoor:
> >> Add main_uart5 clocks in clk-data.c for J721S2. Now,
> >> main_uart5 clocks will be set up while booting the J721S2 SoC.
> >>
> >> Signed-off-by: Bhavya Kapoor <b-kapoor at ti.com>
> >> ---
> >>  arch/arm/mach-k3/j721s2/clk-data.c | 7 +++++--
> >>  1 file changed, 5 insertions(+), 2 deletions(-)
> >>
> >> diff --git a/arch/arm/mach-k3/j721s2/clk-data.c b/arch/arm/mach-k3/j721s2/clk-data.c
> >> index ad6bd991b7..0c5c321c1e 100644
> >> --- a/arch/arm/mach-k3/j721s2/clk-data.c
> >> +++ b/arch/arm/mach-k3/j721s2/clk-data.c
> >> @@ -247,6 +247,7 @@ static const struct clk_data clk_list[] = {
> >>  	CLK_MUX("emmcsd1_lb_clksel_out0", emmcsd1_lb_clksel_out0_parents, 2, 0x1080b4, 16, 1, 0),
> >>  	CLK_MUX("mcu_clkout_mux_out0", mcu_clkout_mux_out0_parents, 2, 0x40f08010, 0, 1, 0),
> >>  	CLK_DIV_DEFFREQ("usart_programmable_clock_divider_out0", "hsdiv4_16fft_main_1_hsdivout0_clk", 0x1081c0, 0, 2, 0, 0, 48000000),
> >> +	CLK_DIV("usart_programmable_clock_divider_out5", "hsdiv4_16fft_main_1_hsdivout0_clk", 0x1081d4, 0, 2, 0, 0),
> >>
> > Is this being used as an alternate console? idk if it would be 
> > appropriate to use CLK_DIV_DEFFREQ macro here to setup the uart's 
> > divider here.
> 
> Hi Bryan, yes we will be using this as alternative console.
> 
> And CLK-DIV macro is appropriate here and tested and working fine as well
> 

Sounds good!

Reviewed-by: Bryan Brattlof <bb at ti.com>

~Bryan


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