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    Subject[PATCH 6/6] clk: imx93: keep sys ctr clock always on
    Date
    From: Jacky Bai <ping.bai@nxp.com>

    Keep sys ctr clock always on to make sure its register
    can be accessed for cpuidle.

    Reviewed-by: Peng Fan <peng.fan@nxp.com>
    Signed-off-by: Jacky Bai <ping.bai@nxp.com>
    Signed-off-by: Peng Fan <peng.fan@nxp.com>
    ---
    drivers/clk/imx/clk-imx93.c | 3 ++-
    1 file changed, 2 insertions(+), 1 deletion(-)

    diff --git a/drivers/clk/imx/clk-imx93.c b/drivers/clk/imx/clk-imx93.c
    index 7dace96f36df..b42a877ecca1 100644
    --- a/drivers/clk/imx/clk-imx93.c
    +++ b/drivers/clk/imx/clk-imx93.c
    @@ -242,7 +242,8 @@ static const struct imx93_clk_ccgr {
    { IMX93_CLK_HSIO_32K_GATE, "hsio_32k", "osc_32k", 0x9dc0, },
    { IMX93_CLK_ENET1_GATE, "enet1", "wakeup_axi_root", 0x9e00, },
    { IMX93_CLK_ENET_QOS_GATE, "enet_qos", "wakeup_axi_root", 0x9e40, },
    - { IMX93_CLK_SYS_CNT_GATE, "sys_cnt", "osc_24m", 0x9e80, },
    + /* Critical because clk accessed during CPU idle */
    + { IMX93_CLK_SYS_CNT_GATE, "sys_cnt", "osc_24m", 0x9e80, CLK_IS_CRITICAL},
    { IMX93_CLK_TSTMR1_GATE, "tstmr1", "bus_aon_root", 0x9ec0, },
    { IMX93_CLK_TSTMR2_GATE, "tstmr2", "bus_wakeup_root", 0x9f00, },
    { IMX93_CLK_TMC_GATE, "tmc", "osc_24m", 0x9f40, },
    --
    2.37.1
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