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ARM: DTS: stm32: add pwrcfg node for stm32f746

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This node is needed to enable performance mode
when system frequency is set up to 200Mhz.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Vikas Manocha <vikas.manocha@st.com>
This commit is contained in:
Patrice Chotard
2017-11-15 13:14:43 +01:00
committed by Tom Rini
parent 34255b92e6
commit d3651aac46
2 changed files with 11 additions and 0 deletions
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4
arch/arm/dts/stm32f7-u-boot.dtsi
View File

@@ -22,3 +22,7 @@
u-boot,dm-pre-reloc; u-boot,dm-pre-reloc;
}; };
}; };
&pwrcfg {
u-boot,dm-pre-reloc;
};

7
arch/arm/dts/stm32f746.dtsi
View File

@@ -99,12 +99,19 @@
status = "disabled"; status = "disabled";
u-boot,dm-pre-reloc; u-boot,dm-pre-reloc;
}; };
pwrcfg: power-config@58024800 {
compatible = "syscon";
reg = <0x40007000 0x400>;
};
rcc: rcc@40023810 { rcc: rcc@40023810 {
#reset-cells = <1>; #reset-cells = <1>;
#clock-cells = <2>; #clock-cells = <2>;
compatible = "st,stm32f42xx-rcc", "st,stm32-rcc"; compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";
reg = <0x40023800 0x400>; reg = <0x40023800 0x400>;
clocks = <&clk_hse>; clocks = <&clk_hse>;
st,syscfg = <&pwrcfg>;
u-boot,dm-pre-reloc; u-boot,dm-pre-reloc;
}; };