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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: 24defbe194 ("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>
This commit is contained in:
Haibo Chen 2022-06-09 21:28:56 +08:00 committed by Abel Vesa
parent f2906aa863
commit 18d6d8fe4f
1 changed files with 1 additions and 1 deletions
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2
drivers/clk/imx/clk-imx93.c
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@ -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, },