Messages in this thread | | | From | Abel Vesa <> | Subject | Re: [PATCH] clk: imx8mq: Mark AHB clock as critical | Date | Fri, 5 Jul 2019 08:52:19 +0000 |
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On 19-06-25 15:32:22, Stephen Boyd wrote: > Quoting Abel Vesa (2019-06-25 02:01:56) > > Keep the AHB clock always on since there is no driver to control it and > > all the other clocks that use it as parent rely on it being always enabled. > > > > Signed-off-by: Abel Vesa <abel.vesa@nxp.com> > > --- > > drivers/clk/imx/clk-imx8mq.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/clk/imx/clk-imx8mq.c b/drivers/clk/imx/clk-imx8mq.c > > index 5fbc2a7..b48268b 100644 > > --- a/drivers/clk/imx/clk-imx8mq.c > > +++ b/drivers/clk/imx/clk-imx8mq.c > > @@ -398,7 +398,7 @@ static int imx8mq_clocks_probe(struct platform_device *pdev) > > clks[IMX8MQ_CLK_NOC_APB] = imx8m_clk_composite_critical("noc_apb", imx8mq_noc_apb_sels, base + 0x8d80); > > > > /* AHB */ > > - clks[IMX8MQ_CLK_AHB] = imx8m_clk_composite("ahb", imx8mq_ahb_sels, base + 0x9000); > > + clks[IMX8MQ_CLK_AHB] = imx8m_clk_composite_critical("ahb", imx8mq_ahb_sels, base + 0x9000); > > Please add a comment into the code why it's critical.
Comment explaining why the AHB bus clock is critical ? Isn't that self-explanatory ?
> > > clks[IMX8MQ_CLK_AUDIO_AHB] = imx8m_clk_composite("audio_ahb", imx8mq_audio_ahb_sels, base + 0x9100); > > > > /* IPG */ > > -- > > 2.7.4 > >
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