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ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f429
author
Amelie Delaunay
<amelie.delaunay@st.com>
Mon, 16 Jan 2017 13:29:00 +0000
(14:29 +0100)
committer
Alexandre TORGUE
<alexandre.torgue@st.com>
Fri, 20 Jan 2017 13:59:47 +0000
(14:59 +0100)
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>
arch/arm/boot/dts/stm32f429.dtsi
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diff --git
a/arch/arm/boot/dts/stm32f429.dtsi
b/arch/arm/boot/dts/stm32f429.dtsi
index
e9324a3
..
557c1f4
100644
(file)
--- a/
arch/arm/boot/dts/stm32f429.dtsi
+++ b/
arch/arm/boot/dts/stm32f429.dtsi
@@
-433,6
+433,8
@@
reg = <0x40023800 0x400>;
clocks = <&clk_hse>, <&clk_i2s_ckin>;
st,syscfg = <&pwrcfg>;
+ assigned-clocks = <&rcc 1 CLK_HSE_RTC>;
+ assigned-clock-rates = <1000000>;
};
dma1: dma-controller@40026000 {