From 8867295da3934ba637580df2fd1f7b4f6783deeb Mon Sep 17 00:00:00 2001 From: Amelie Delaunay Date: Mon, 16 Jan 2017 14:29:00 +0100 Subject: ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f429 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 Signed-off-by: Alexandre TORGUE --- arch/arm/boot/dts/stm32f429.dtsi | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/boot/dts/stm32f429.dtsi') diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index e9324a390ac7..557c1f482937 100644 --- 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 { -- cgit