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boards: stm32mp157c_dk2: Move clock freq cinfig to device tree

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Use new clock-frequency device tree property to configure
sys clock frequency.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This commit is contained in:
Erwan Gouriou 2021-10-20 16:36:23 +02:00 • committed by Anas Nashif
commit f696d5a8c1
2 changed files with 4 additions and 2 deletions
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4
boards/arm/stm32mp157c_dk2/stm32mp157c_dk2.dts
View file

@ -49,6 +49,10 @@
};
&rcc {
clock-frequency = <DT_FREQ_M(209)>;
};
&spi4_miso_pe13{ slew-rate = "very-high-speed"; };
&spi4{

2
boards/arm/stm32mp157c_dk2/stm32mp157c_dk2_defconfig
View file

@ -1,7 +1,5 @@
CONFIG_SOC_SERIES_STM32MP1X=y
CONFIG_SOC_STM32MP15_M4=y
# 209 MHz system clock (mlhclk_ck)
CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=209000000
# enable GPIO
CONFIG_GPIO=y