[PATCHv2 1/8] ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f429
From: Amelie Delaunay <hidden>
Date: 2016-12-16 08:52:43
Also in:
linux-arm-kernel, linux-rtc, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 <redacted> --- arch/arm/boot/dts/stm32f429.dtsi | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index b077f99..d195ccf 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi@@ -371,6 +371,8 @@ 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 {
--
1.9.1
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