TF-A: "Clock 85 can't be enabled" I'm having trouble with TF-A. I'm trying to build a custom distribution for the STM32MP153AAC, but I can reproduce the issue I'm having by using STM32MP157C-DK2 as a base.The differences between DK2 and my board is that the PMIC is connected to I2C4 on pins B7 and E2 instead of GPIOZ. Another difference is that the serial port is connected to UART7 instead of UART4.So, using devtool, I modified the TF-A DTS file stm32mp157c-dk2.dts to include these changes:/ {
model = "STMicroelectronics STM32MP157C-DK2 Discovery Board";
compatible = "st,stm32mp157c-dk2", "st,stm32mp157";
aliases {
serial0 = &uart7;
};
chosen {
stdout-path = "serial0:115200n8";
};
};
&pinctrl {
i2c4_pins_a: i2c4-0 {
pins {
pinmux = <STM32_PINMUX('B', 7, AF6)>, /* I2C4_SDA */
<STM32_PINMUX('E', 2, AF4)>; /* I2C4_SCL */
bias-disable;
drive-open-drain;
slew-rate = <0>;
};
};
uart7_pins_mx: uart7_mx-0 {
pins1 {
pinmux = <STM32_PINMUX('F', 6, AF7)&
