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ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f746 

This patch set HSE_RTC clock frequency to 1 MHz, as the clock supplied to
the RTC must be 1 MHz.

Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
This commit is contained in:
Amelie Delaunay 2017-03-23 14:28:40 +01:00 committed by Alexandre TORGUE
parent 156fdf11ae
commit 91a7f89c8f
1 changed files with 2 additions and 0 deletions
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2
arch/arm/boot/dts/stm32f746.dtsi
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@ -320,6 +320,8 @@ rcc: rcc@40023800 {
reg = <0x40023800 0x400>;
clocks = <&clk_hse>, <&clk_i2s_ckin>;
st,syscfg = <&pwrcfg>;
assigned-clocks = <&rcc 1 CLK_HSE_RTC>;
assigned-clock-rates = <1000000>;
};
};
};