mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
* [PATCH] clk: qcom: a53: Corrected frequency multiplier for 1152MHz
@ 2026-06-05  0:55 Phillip Varney
  2026-06-07 20:06 ` Dmitry Baryshkov
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Phillip Varney @ 2026-06-05  0:55 UTC (permalink / raw)
  To: andersson, mturquette, sboyd
  Cc: bmasney, linux-arm-msm, linux-clk, linux-kernel, Phillip Varney

The 1152MHz frequency entry for the a53 currently selects a multiplier of 62, giving 1190MHz. This changes the mulitiplier to 60 giving the intended 1152MHz.

Signed-off-by: Phillip Varney <pbvarney@protonmail.com>
---
 drivers/clk/qcom/a53-pll.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/qcom/a53-pll.c b/drivers/clk/qcom/a53-pll.c
index 724a642311e5..0549b214fcfc 100644
--- a/drivers/clk/qcom/a53-pll.c
+++ b/drivers/clk/qcom/a53-pll.c
@@ -20,7 +20,7 @@
 static const struct pll_freq_tbl a53pll_freq[] = {
 	{  998400000, 52, 0x0, 0x1, 0 },
 	{ 1094400000, 57, 0x0, 0x1, 0 },
-	{ 1152000000, 62, 0x0, 0x1, 0 },
+	{ 1152000000, 60, 0x0, 0x1, 0 },
 	{ 1209600000, 63, 0x0, 0x1, 0 },
 	{ 1248000000, 65, 0x0, 0x1, 0 },
 	{ 1363200000, 71, 0x0, 0x1, 0 },
-- 
2.54.0



^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] clk: qcom: a53: Corrected frequency multiplier for 1152MHz
  2026-06-05  0:55 [PATCH] clk: qcom: a53: Corrected frequency multiplier for 1152MHz Phillip Varney
@ 2026-06-07 20:06 ` Dmitry Baryshkov
  2026-06-08  8:38 ` Konrad Dybcio
  2026-06-08 15:09 ` Bjorn Andersson
  2 siblings, 0 replies; 4+ messages in thread
From: Dmitry Baryshkov @ 2026-06-07 20:06 UTC (permalink / raw)
  To: Phillip Varney
  Cc: andersson, mturquette, sboyd, bmasney, linux-arm-msm, linux-clk,
	linux-kernel

On Fri, Jun 05, 2026 at 12:55:45AM +0000, Phillip Varney wrote:
> The 1152MHz frequency entry for the a53 currently selects a multiplier of 62, giving 1190MHz. This changes the mulitiplier to 60 giving the intended 1152MHz.
> 
> Signed-off-by: Phillip Varney <pbvarney@protonmail.com>
> ---
>  drivers/clk/qcom/a53-pll.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Fixes: 0c6ab1b8f894 ("clk: qcom: Add A53 PLL support")

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>



-- 
With best wishes
Dmitry

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] clk: qcom: a53: Corrected frequency multiplier for 1152MHz
  2026-06-05  0:55 [PATCH] clk: qcom: a53: Corrected frequency multiplier for 1152MHz Phillip Varney
  2026-06-07 20:06 ` Dmitry Baryshkov
@ 2026-06-08  8:38 ` Konrad Dybcio
  2026-06-08 15:09 ` Bjorn Andersson
  2 siblings, 0 replies; 4+ messages in thread
From: Konrad Dybcio @ 2026-06-08  8:38 UTC (permalink / raw)
  To: Phillip Varney, andersson, mturquette, sboyd
  Cc: bmasney, linux-arm-msm, linux-clk, linux-kernel

On 6/5/26 2:55 AM, Phillip Varney wrote:
> The 1152MHz frequency entry for the a53 currently selects a multiplier of 62, giving 1190MHz. This changes the mulitiplier to 60 giving the intended 1152MHz.
> 
> Signed-off-by: Phillip Varney <pbvarney@protonmail.com>
> ---
>  drivers/clk/qcom/a53-pll.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/qcom/a53-pll.c b/drivers/clk/qcom/a53-pll.c
> index 724a642311e5..0549b214fcfc 100644
> --- a/drivers/clk/qcom/a53-pll.c
> +++ b/drivers/clk/qcom/a53-pll.c
> @@ -20,7 +20,7 @@
>  static const struct pll_freq_tbl a53pll_freq[] = {
>  	{  998400000, 52, 0x0, 0x1, 0 },
>  	{ 1094400000, 57, 0x0, 0x1, 0 },
> -	{ 1152000000, 62, 0x0, 0x1, 0 },
> +	{ 1152000000, 60, 0x0, 0x1, 0 },
>  	{ 1209600000, 63, 0x0, 0x1, 0 },
>  	{ 1248000000, 65, 0x0, 0x1, 0 },
>  	{ 1363200000, 71, 0x0, 0x1, 0 },

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

what's more is that msm-3.10 also has this entry:

F_APCS_PLL(1190400000, 62, 0x0, 0x1, 0x0, 0x0, 0x0),

which seems not to have been used in the cpufreq map (but exists
in the clock driver)

Konrad

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] clk: qcom: a53: Corrected frequency multiplier for 1152MHz
  2026-06-05  0:55 [PATCH] clk: qcom: a53: Corrected frequency multiplier for 1152MHz Phillip Varney
  2026-06-07 20:06 ` Dmitry Baryshkov
  2026-06-08  8:38 ` Konrad Dybcio
@ 2026-06-08 15:09 ` Bjorn Andersson
  2 siblings, 0 replies; 4+ messages in thread
From: Bjorn Andersson @ 2026-06-08 15:09 UTC (permalink / raw)
  To: mturquette, sboyd, Phillip Varney
  Cc: bmasney, linux-arm-msm, linux-clk, linux-kernel


On Fri, 05 Jun 2026 00:55:45 +0000, Phillip Varney wrote:
> The 1152MHz frequency entry for the a53 currently selects a multiplier of 62, giving 1190MHz. This changes the mulitiplier to 60 giving the intended 1152MHz.
> 
> 

Applied, thanks!

[1/1] clk: qcom: a53: Corrected frequency multiplier for 1152MHz
      commit: bb56147ea9fce98ebde1d367335ba006cba61fbd

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2026-06-08 15:10 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2026-06-05  0:55 [PATCH] clk: qcom: a53: Corrected frequency multiplier for 1152MHz Phillip Varney
2026-06-07 20:06 ` Dmitry Baryshkov
2026-06-08  8:38 ` Konrad Dybcio
2026-06-08 15:09 ` Bjorn Andersson

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®