* [PATCH 1/1] clk: imx6ul: retain early UART clocks during kernel init
@ 2023-03-21 13:53 ` Alexander Stein
0 siblings, 0 replies; 6+ messages in thread
From: Alexander Stein @ 2023-03-21 13:53 UTC (permalink / raw)
To: Abel Vesa, Peng Fan, Michael Turquette, Stephen Boyd, Shawn Guo,
Sascha Hauer, Fabio Estevam
Cc: Alexander Stein, Pengutronix Kernel Team, NXP Linux Team,
linux-clk, linux-arm-kernel
Make sure to keep UART clocks enabled during kernel init if
earlyprintk or earlycon are active.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
Apparently i.MX6UL was missed in commit 0822f933735c ("clk: imx6: retain
early UART clocks during kernel init"). But as commit 379c9a24cc23 ("clk:
imx: Fix reparenting of UARTs not associated with stdout") changes the
calling signature it's not warranting a Fixes for the old commit.
drivers/clk/imx/clk-imx6ul.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c
index 206e4c43f68f..26578e407d3e 100644
--- a/drivers/clk/imx/clk-imx6ul.c
+++ b/drivers/clk/imx/clk-imx6ul.c
@@ -510,6 +510,8 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
clk_set_parent(hws[IMX6ULL_CLK_EPDC_PRE_SEL]->clk, hws[IMX6UL_CLK_PLL3_PFD2]->clk);
clk_set_parent(hws[IMX6UL_CLK_ENFC_SEL]->clk, hws[IMX6UL_CLK_PLL2_PFD2]->clk);
+
+ imx_register_uart_clocks(2);
}
CLK_OF_DECLARE(imx6ul, "fsl,imx6ul-ccm", imx6ul_clocks_init);
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH 1/1] clk: imx6ul: retain early UART clocks during kernel init
@ 2023-03-21 13:53 ` Alexander Stein
0 siblings, 0 replies; 6+ messages in thread
From: Alexander Stein @ 2023-03-21 13:53 UTC (permalink / raw)
To: Abel Vesa, Peng Fan, Michael Turquette, Stephen Boyd, Shawn Guo,
Sascha Hauer, Fabio Estevam
Cc: Alexander Stein, Pengutronix Kernel Team, NXP Linux Team,
linux-clk, linux-arm-kernel
Make sure to keep UART clocks enabled during kernel init if
earlyprintk or earlycon are active.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
Apparently i.MX6UL was missed in commit 0822f933735c ("clk: imx6: retain
early UART clocks during kernel init"). But as commit 379c9a24cc23 ("clk:
imx: Fix reparenting of UARTs not associated with stdout") changes the
calling signature it's not warranting a Fixes for the old commit.
drivers/clk/imx/clk-imx6ul.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c
index 206e4c43f68f..26578e407d3e 100644
--- a/drivers/clk/imx/clk-imx6ul.c
+++ b/drivers/clk/imx/clk-imx6ul.c
@@ -510,6 +510,8 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
clk_set_parent(hws[IMX6ULL_CLK_EPDC_PRE_SEL]->clk, hws[IMX6UL_CLK_PLL3_PFD2]->clk);
clk_set_parent(hws[IMX6UL_CLK_ENFC_SEL]->clk, hws[IMX6UL_CLK_PLL2_PFD2]->clk);
+
+ imx_register_uart_clocks(2);
}
CLK_OF_DECLARE(imx6ul, "fsl,imx6ul-ccm", imx6ul_clocks_init);
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH 1/1] clk: imx6ul: retain early UART clocks during kernel init
2023-03-21 13:53 ` Alexander Stein
@ 2023-03-31 12:50 ` Abel Vesa
-1 siblings, 0 replies; 6+ messages in thread
From: Abel Vesa @ 2023-03-31 12:50 UTC (permalink / raw)
To: Alexander Stein
Cc: Abel Vesa, Peng Fan, Michael Turquette, Stephen Boyd, Shawn Guo,
Sascha Hauer, Fabio Estevam, Pengutronix Kernel Team,
NXP Linux Team, linux-clk, linux-arm-kernel
On 23-03-21 14:53:24, Alexander Stein wrote:
> Make sure to keep UART clocks enabled during kernel init if
> earlyprintk or earlycon are active.
>
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Applied, thanks!
[1/1] clk: imx6ul: retain early UART clocks during kernel init
commit: edc6476d334adaeedf899c70e61264305155fd70
Best regards,
--
Abel Vesa <abel.vesa@linaro.org>
> ---
> Apparently i.MX6UL was missed in commit 0822f933735c ("clk: imx6: retain
> early UART clocks during kernel init"). But as commit 379c9a24cc23 ("clk:
> imx: Fix reparenting of UARTs not associated with stdout") changes the
> calling signature it's not warranting a Fixes for the old commit.
>
> drivers/clk/imx/clk-imx6ul.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c
> index 206e4c43f68f..26578e407d3e 100644
> --- a/drivers/clk/imx/clk-imx6ul.c
> +++ b/drivers/clk/imx/clk-imx6ul.c
> @@ -510,6 +510,8 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
> clk_set_parent(hws[IMX6ULL_CLK_EPDC_PRE_SEL]->clk, hws[IMX6UL_CLK_PLL3_PFD2]->clk);
>
> clk_set_parent(hws[IMX6UL_CLK_ENFC_SEL]->clk, hws[IMX6UL_CLK_PLL2_PFD2]->clk);
> +
> + imx_register_uart_clocks(2);
> }
>
> CLK_OF_DECLARE(imx6ul, "fsl,imx6ul-ccm", imx6ul_clocks_init);
> --
> 2.34.1
>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH 1/1] clk: imx6ul: retain early UART clocks during kernel init
@ 2023-03-31 12:50 ` Abel Vesa
0 siblings, 0 replies; 6+ messages in thread
From: Abel Vesa @ 2023-03-31 12:50 UTC (permalink / raw)
To: Alexander Stein
Cc: Abel Vesa, Peng Fan, Michael Turquette, Stephen Boyd, Shawn Guo,
Sascha Hauer, Fabio Estevam, Pengutronix Kernel Team,
NXP Linux Team, linux-clk, linux-arm-kernel
On 23-03-21 14:53:24, Alexander Stein wrote:
> Make sure to keep UART clocks enabled during kernel init if
> earlyprintk or earlycon are active.
>
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Applied, thanks!
[1/1] clk: imx6ul: retain early UART clocks during kernel init
commit: edc6476d334adaeedf899c70e61264305155fd70
Best regards,
--
Abel Vesa <abel.vesa@linaro.org>
> ---
> Apparently i.MX6UL was missed in commit 0822f933735c ("clk: imx6: retain
> early UART clocks during kernel init"). But as commit 379c9a24cc23 ("clk:
> imx: Fix reparenting of UARTs not associated with stdout") changes the
> calling signature it's not warranting a Fixes for the old commit.
>
> drivers/clk/imx/clk-imx6ul.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c
> index 206e4c43f68f..26578e407d3e 100644
> --- a/drivers/clk/imx/clk-imx6ul.c
> +++ b/drivers/clk/imx/clk-imx6ul.c
> @@ -510,6 +510,8 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
> clk_set_parent(hws[IMX6ULL_CLK_EPDC_PRE_SEL]->clk, hws[IMX6UL_CLK_PLL3_PFD2]->clk);
>
> clk_set_parent(hws[IMX6UL_CLK_ENFC_SEL]->clk, hws[IMX6UL_CLK_PLL2_PFD2]->clk);
> +
> + imx_register_uart_clocks(2);
> }
>
> CLK_OF_DECLARE(imx6ul, "fsl,imx6ul-ccm", imx6ul_clocks_init);
> --
> 2.34.1
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH 1/1] clk: imx6ul: retain early UART clocks during kernel init
2023-03-31 12:50 ` Abel Vesa
@ 2023-03-31 19:58 ` Abel Vesa
-1 siblings, 0 replies; 6+ messages in thread
From: Abel Vesa @ 2023-03-31 19:58 UTC (permalink / raw)
To: Alexander Stein
Cc: Abel Vesa, Peng Fan, Michael Turquette, Stephen Boyd, Shawn Guo,
Sascha Hauer, Fabio Estevam, Pengutronix Kernel Team,
NXP Linux Team, linux-clk, linux-arm-kernel
On 23-03-31 15:50:19, Abel Vesa wrote:
> On 23-03-21 14:53:24, Alexander Stein wrote:
> > Make sure to keep UART clocks enabled during kernel init if
> > earlyprintk or earlycon are active.
> >
> > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
>
> Applied, thanks!
>
> [1/1] clk: imx6ul: retain early UART clocks during kernel init
> commit: edc6476d334adaeedf899c70e61264305155fd70
>
> Best regards,
> --
> Abel Vesa <abel.vesa@linaro.org>
Actually dropped, because of this:
https://lore.kernel.org/all/202304010336.L6H9SxmK-lkp@intel.com/
Rebase and resend if needed, please.
>
> > ---
> > Apparently i.MX6UL was missed in commit 0822f933735c ("clk: imx6: retain
> > early UART clocks during kernel init"). But as commit 379c9a24cc23 ("clk:
> > imx: Fix reparenting of UARTs not associated with stdout") changes the
> > calling signature it's not warranting a Fixes for the old commit.
> >
> > drivers/clk/imx/clk-imx6ul.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c
> > index 206e4c43f68f..26578e407d3e 100644
> > --- a/drivers/clk/imx/clk-imx6ul.c
> > +++ b/drivers/clk/imx/clk-imx6ul.c
> > @@ -510,6 +510,8 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
> > clk_set_parent(hws[IMX6ULL_CLK_EPDC_PRE_SEL]->clk, hws[IMX6UL_CLK_PLL3_PFD2]->clk);
> >
> > clk_set_parent(hws[IMX6UL_CLK_ENFC_SEL]->clk, hws[IMX6UL_CLK_PLL2_PFD2]->clk);
> > +
> > + imx_register_uart_clocks(2);
> > }
> >
> > CLK_OF_DECLARE(imx6ul, "fsl,imx6ul-ccm", imx6ul_clocks_init);
> > --
> > 2.34.1
> >
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH 1/1] clk: imx6ul: retain early UART clocks during kernel init
@ 2023-03-31 19:58 ` Abel Vesa
0 siblings, 0 replies; 6+ messages in thread
From: Abel Vesa @ 2023-03-31 19:58 UTC (permalink / raw)
To: Alexander Stein
Cc: Abel Vesa, Peng Fan, Michael Turquette, Stephen Boyd, Shawn Guo,
Sascha Hauer, Fabio Estevam, Pengutronix Kernel Team,
NXP Linux Team, linux-clk, linux-arm-kernel
On 23-03-31 15:50:19, Abel Vesa wrote:
> On 23-03-21 14:53:24, Alexander Stein wrote:
> > Make sure to keep UART clocks enabled during kernel init if
> > earlyprintk or earlycon are active.
> >
> > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
>
> Applied, thanks!
>
> [1/1] clk: imx6ul: retain early UART clocks during kernel init
> commit: edc6476d334adaeedf899c70e61264305155fd70
>
> Best regards,
> --
> Abel Vesa <abel.vesa@linaro.org>
Actually dropped, because of this:
https://lore.kernel.org/all/202304010336.L6H9SxmK-lkp@intel.com/
Rebase and resend if needed, please.
>
> > ---
> > Apparently i.MX6UL was missed in commit 0822f933735c ("clk: imx6: retain
> > early UART clocks during kernel init"). But as commit 379c9a24cc23 ("clk:
> > imx: Fix reparenting of UARTs not associated with stdout") changes the
> > calling signature it's not warranting a Fixes for the old commit.
> >
> > drivers/clk/imx/clk-imx6ul.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c
> > index 206e4c43f68f..26578e407d3e 100644
> > --- a/drivers/clk/imx/clk-imx6ul.c
> > +++ b/drivers/clk/imx/clk-imx6ul.c
> > @@ -510,6 +510,8 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
> > clk_set_parent(hws[IMX6ULL_CLK_EPDC_PRE_SEL]->clk, hws[IMX6UL_CLK_PLL3_PFD2]->clk);
> >
> > clk_set_parent(hws[IMX6UL_CLK_ENFC_SEL]->clk, hws[IMX6UL_CLK_PLL2_PFD2]->clk);
> > +
> > + imx_register_uart_clocks(2);
> > }
> >
> > CLK_OF_DECLARE(imx6ul, "fsl,imx6ul-ccm", imx6ul_clocks_init);
> > --
> > 2.34.1
> >
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
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2023-03-21 13:53 [PATCH 1/1] clk: imx6ul: retain early UART clocks during kernel init Alexander Stein
2023-03-21 13:53 ` Alexander Stein
2023-03-31 12:50 ` Abel Vesa
2023-03-31 12:50 ` Abel Vesa
2023-03-31 19:58 ` Abel Vesa
2023-03-31 19:58 ` Abel Vesa
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