diff options
| author | Jacky Bai <ping.bai@nxp.com> | 2022-10-28 17:52:11 +0800 |
|---|---|---|
| committer | Abel Vesa <abel.vesa@linaro.org> | 2022-11-22 00:04:49 +0200 |
| commit | f8aa5f6dc1cb71d472d023f87d05f53b1672983f (patch) | |
| tree | 28de0ab1861bdb5e76e927d92958dd5a4a1a703a /drivers/clk/imx | |
| parent | c9dcb4c1b6d53bfe74fd863957a1cbb57aea4909 (diff) | |
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 <peng.fan@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20221028095211.2598312-7-peng.fan@oss.nxp.com
Diffstat (limited to 'drivers/clk/imx')
| -rw-r--r-- | drivers/clk/imx/clk-imx93.c | 3 |
1 files changed, 2 insertions, 1 deletions
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, }, |