| Message ID | 20230421115517.1940990-1-alexander.stein@ew.tq-group.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/1] clk: imx6ul: retain early UART clocks during kernel init | expand |
On 4/21/2023 7:55 PM, 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> Reviewed-by: Peng Fan <peng.fan@nxp.com> > --- > Changes in v2: > * Rebased to next-20230420 > > 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 e3696a88b5a3..f9394e94f69d 100644 > --- a/drivers/clk/imx/clk-imx6ul.c > +++ b/drivers/clk/imx/clk-imx6ul.c > @@ -544,6 +544,8 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node) > > clk_set_parent(hws[IMX6UL_CLK_ENET1_REF_SEL]->clk, hws[IMX6UL_CLK_ENET_REF]->clk); > clk_set_parent(hws[IMX6UL_CLK_ENET2_REF_SEL]->clk, hws[IMX6UL_CLK_ENET2_REF]->clk); > + > + imx_register_uart_clocks(); > } > > CLK_OF_DECLARE(imx6ul, "fsl,imx6ul-ccm", imx6ul_clocks_init);
On Fri, 21 Apr 2023 13:55:17 +0200, Alexander Stein wrote: > Make sure to keep UART clocks enabled during kernel init if > earlyprintk or earlycon are active. > > Applied, thanks! [1/1] clk: imx6ul: retain early UART clocks during kernel init commit: 912d7af473f163ccdeb02aaabc3534177936b86c Best regards,
diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c index e3696a88b5a3..f9394e94f69d 100644 --- a/drivers/clk/imx/clk-imx6ul.c +++ b/drivers/clk/imx/clk-imx6ul.c @@ -544,6 +544,8 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node) clk_set_parent(hws[IMX6UL_CLK_ENET1_REF_SEL]->clk, hws[IMX6UL_CLK_ENET_REF]->clk); clk_set_parent(hws[IMX6UL_CLK_ENET2_REF_SEL]->clk, hws[IMX6UL_CLK_ENET2_REF]->clk); + + imx_register_uart_clocks(); } CLK_OF_DECLARE(imx6ul, "fsl,imx6ul-ccm", imx6ul_clocks_init);
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> --- Changes in v2: * Rebased to next-20230420 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(+)