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drivers: watchdog: Add STM32G4x Watchdog support

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Add watchdog driver support for STM32G4X SoC series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
This commit is contained in:
Erwan Gouriou 2019-09-06 11:31:28 +02:00 • committed by Andrew Boie
commit e3c1683e8b
3 changed files with 33 additions and 0 deletions
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16
dts/arm/st/g4/stm32g4.dtsi
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@ -167,6 +167,22 @@
label = "LPUART_1";
};
iwdg: watchdog@40003000 {
compatible = "st,stm32-watchdog";
reg = <0x40003000 0x400>;
label = "IWDG";
status = "disabled";
};
wwdg: watchdog@40002c00 {
compatible = "st,stm32-window-watchdog";
reg = <0x40002C00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000800>;
label = "WWDG";
interrupts = <0 7>;
status = "disabled";
};
i2c1: i2c@40005400 {
compatible = "st,stm32-i2c-v2";
clock-frequency = <I2C_BITRATE_STANDARD>;