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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Haibo Chen 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") Reviewed-by: Peng Fan Signed-off-by: Haibo Chen Signed-off-by: Jacky Bai Signed-off-by: Peng Fan --- drivers/clk/imx/clk-imx93.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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, }, -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel