From: Haibo Chen Date: Thu, 9 Jun 2022 13:28:56 +0000 (+0800) Subject: clk: imx93: use adc_root as the parent clock of adc1 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=18d6d8fe4f24938985844d52c481b86fcce9d102;p=linux.git 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 Signed-off-by: Jacky Bai Signed-off-by: Peng Fan Reviewed-by: Peng Fan Reviewed-by: Abel Vesa Link: https://lore.kernel.org/r/20220609132902.3504651-2-peng.fan@oss.nxp.com Signed-off-by: Abel Vesa --- diff --git a/drivers/clk/imx/clk-imx93.c b/drivers/clk/imx/clk-imx93.c index edcc87661d1f6..172cd56c9610a 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, },