i.MX7 M4 application stops when Linux boots

[Edward]

Hi @ompie,

Did you look for your problem in existing threads?

IMX7D M4 freeze when booting Linux

Had to edit file linux-toradex/drivers/clk/imx/clk-imx7d.c. I added CLK_IS_CRITICAL property to IMX7D_PLL_SYS_MAIN_240M_CLK clock. Now clock is not disabled even when SPI driver disables it. Patch for toradex_5.4-2.1.x-imx branch is attached: clk-imx7d.patch (879 Bytes)