diff options
author | Haibo Chen <haibo.chen@nxp.com> | 2022-06-09 16:28:56 +0300 |
---|---|---|
committer | Abel Vesa <abelvesa@kernel.org> | 2022-06-16 17:28:59 +0300 |
commit | 18d6d8fe4f24938985844d52c481b86fcce9d102 (patch) | |
tree | c571ed82f082a4f864339145ce43520811e4c22f /drivers/clk/imx | |
parent | f2906aa863381afb0015a9eb7fefad885d4e5a56 (diff) | |
download | linux-18d6d8fe4f24938985844d52c481b86fcce9d102.tar.xz |
clk: imx93: use adc_root as the parent clock of adc1
When debug, find after system boot up, all adc register operation
will trigger system hang, this is because the internal adc ipg
clock is gate off. In dts, only reference the IMX93_CLK_ADC1_GATE,
which is adc1, no one touch the adc_root, so adc_root will be gate
off automatically after system boot up.
Fixes: 24defbe194b6 ("clk: imx: add i.MX93 clk")
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20220609132902.3504651-2-peng.fan@oss.nxp.com
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Diffstat (limited to 'drivers/clk/imx')
-rw-r--r-- | drivers/clk/imx/clk-imx93.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/imx/clk-imx93.c b/drivers/clk/imx/clk-imx93.c index edcc87661d1f..172cd56c9610 100644 --- a/drivers/clk/imx/clk-imx93.c +++ b/drivers/clk/imx/clk-imx93.c @@ -150,7 +150,7 @@ static const struct imx93_clk_ccgr { { IMX93_CLK_A55_GATE, "a55", "a55_root", 0x8000, }, /* M33 critical clk for system run */ { IMX93_CLK_CM33_GATE, "cm33", "m33_root", 0x8040, CLK_IS_CRITICAL }, - { IMX93_CLK_ADC1_GATE, "adc1", "osc_24m", 0x82c0, }, + { IMX93_CLK_ADC1_GATE, "adc1", "adc_root", 0x82c0, }, { IMX93_CLK_WDOG1_GATE, "wdog1", "osc_24m", 0x8300, }, { IMX93_CLK_WDOG2_GATE, "wdog2", "osc_24m", 0x8340, }, { IMX93_CLK_WDOG3_GATE, "wdog3", "osc_24m", 0x8380, }, |