From f8aa5f6dc1cb71d472d023f87d05f53b1672983f Mon Sep 17 00:00:00 2001 From: Jacky Bai Date: Fri, 28 Oct 2022 17:52:11 +0800 Subject: clk: imx93: keep sys ctr clock always on Keep sys ctr clock always on to make sure its register can be accessed for cpuidle. Reviewed-by: Peng Fan Signed-off-by: Jacky Bai Signed-off-by: Peng Fan Reviewed-by: Abel Vesa Signed-off-by: Abel Vesa Link: https://lore.kernel.org/r/20221028095211.2598312-7-peng.fan@oss.nxp.com --- drivers/clk/imx/clk-imx93.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/clk/imx') diff --git a/drivers/clk/imx/clk-imx93.c b/drivers/clk/imx/clk-imx93.c index 20cedff8b0a6..5bd06ebd6826 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, }, -- cgit v1.2.3-70-g09d2