linux-kernel - Re: [PATCH 08/17] clk: samsung: gs101: add support for cmu

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Date: Mon, 22 Apr 2024 15:55:54 +0100
From: Peter Griffin <peter.griffin@...aro.org>
To: André Draszik <andre.draszik@...aro.org>
Cc: mturquette@...libre.com, sboyd@...nel.org, robh@...nel.org, 
	krzk+dt@...nel.org, conor+dt@...nel.org, vkoul@...nel.org, kishon@...nel.org, 
	alim.akhtar@...sung.com, avri.altman@....com, bvanassche@....org, 
	s.nawrocki@...sung.com, cw00.choi@...sung.com, jejb@...ux.ibm.com, 
	martin.petersen@...cle.com, chanho61.park@...sung.com, ebiggers@...nel.org, 
	linux-scsi@...r.kernel.org, linux-phy@...ts.infradead.org, 
	devicetree@...r.kernel.org, linux-clk@...r.kernel.org, 
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-arm-kernel@...ts.infradead.org, tudor.ambarus@...aro.org, 
	saravanak@...gle.com, willmcvicker@...gle.com
Subject: Re: [PATCH 08/17] clk: samsung: gs101: add support for cmu_hsi2

Hi André,

On Thu, 4 Apr 2024 at 14:24, André Draszik <andre.draszik@...aro.org> wrote:
>
> Hi Pete,
>
> Thanks for this!
>
> I haven't reviewed this, but one immediate comment...
>
> On Thu, 2024-04-04 at 13:25 +0100, Peter Griffin wrote:
> > [...]
> > diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c
> > index d065e343a85d..b9f84c7d5c22 100644
> > --- a/drivers/clk/samsung/clk-gs101.c
> > +++ b/drivers/clk/samsung/clk-gs101.c
> > @@ -22,6 +22,7 @@
> >  #define CLKS_NR_MISC (CLK_GOUT_MISC_XIU_D_MISC_ACLK + 1)
> >  #define CLKS_NR_PERIC0       (CLK_GOUT_PERIC0_SYSREG_PERIC0_PCLK + 1)
> >  #define CLKS_NR_PERIC1       (CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK + 1)
> > +#define CLKS_NR_HSI2 (CLK_GOUT_HSI2_XIU_P_HSI2_ACLK + 1)
>
> Can you please keep the #defines alphabetical (hsi before misc).

Will fix

>
> >
> >  /* ---- CMU_TOP ------------------------------------------------------------- */
> >
> > @@ -3409,6 +3410,560 @@ static const struct samsung_cmu_info peric1_cmu_info __initconst = {
> >       .clk_name               = "bus",
> >  };
> >
> > +/* ---- CMU_HSI2 ---------------------------------------------------------- */
>
> and this code block should be earlier in the file

Will fix
>
> > [..]
>
> >  static int __init gs101_cmu_probe(struct platform_device *pdev)
> > @@ -3432,6 +3987,9 @@ static const struct of_device_id gs101_cmu_of_match[] = {
> >       }, {
> >               .compatible = "google,gs101-cmu-peric1",
> >               .data = &peric1_cmu_info,
> > +     }, {
> > +             .compatible = "google,gs101-cmu-hsi2",
> > +             .data = &hsi2_cmu_info,
> >       }, {
>
> and this block should move up

Will fix
>
> >       },
> >  };
> > diff --git a/include/dt-bindings/clock/google,gs101.h b/include/dt-bindings/clock/google,gs101.h
> > index 3dac3577788a..ac239ce6821b 100644
> > --- a/include/dt-bindings/clock/google,gs101.h
> > +++ b/include/dt-bindings/clock/google,gs101.h
> > @@ -518,4 +518,67 @@
> >  #define CLK_GOUT_PERIC1_CLK_PERIC1_USI9_USI_CLK              45
> >  #define CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK           46
> >
> > +/* CMU_HSI2 */
>
> and all these defines, too.

Will fix.

regards,

Peter