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drivers: flash: Add STM32G4X flash support

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Add flash driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
This commit is contained in:
Richard Osterloh 2019-09-04 09:43:59 +01:00 • committed by Andrew Boie
commit c68e027c28
9 changed files with 290 additions and 4 deletions
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18
dts/arm/st/g4/stm32g4.dtsi
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@ -26,6 +26,24 @@
};
soc {
flash-controller@40022000 {
compatible = "st,stm32g4-flash-controller";
label = "FLASH_CTRL";
reg = <0x40022000 0x400>;
interrupts = <3 0>;
#address-cells = <1>;
#size-cells = <1>;
flash0: flash@8000000 {
compatible = "soc-nv-flash";
label = "FLASH_STM32";
write-block-size = <8>;
erase-block-size = <2048>;
};
};
rcc: rcc@40021000 {
compatible = "st,stm32-rcc";
#clock-cells = <2>;