- Mark all usart/uart devices as wakeup source.
- Identify all dedicated interrupts with a specific interrupt name (either
"event" or "wakeup").
- add interrupts-extended wakeup interrupt
Signed-off-by: Erwan Le Ray <erwan.le...@st.com>
diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi
b/arch/arm/boot/dts/stm32mp157c.dtsi
index 2afeee6..de5b1bf 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -395,32 +395,44 @@
usart2: serial@4000e000 {
compatible = "st,stm32h7-uart";
reg = <0x4000e000 0x400>;
- interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "event", "wakeup";
+ interrupts-extended = <&intc GIC_SPI 38
IRQ_TYPE_LEVEL_HIGH>,
+ <&exti 27 1>;
clocks = <&rcc USART2_K>;
+ wakeup-source;
status = "disabled";
};
usart3: serial@4000f000 {
compatible = "st,stm32h7-uart";
reg = <0x4000f000 0x400>;
- interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "event", "wakeup";
+ interrupts-extended = <&intc GIC_SPI 39
IRQ_TYPE_LEVEL_HIGH>,
+ <&exti 28 1>;
clocks = <&rcc USART3_K>;
+ wakeup-source;
status = "disabled";
};
uart4: serial@40010000 {
compatible = "st,stm32h7-uart";
reg = <0x40010000 0x400>;
- interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "event", "wakeup";
+ interrupts-extended = <&intc GIC_SPI 52
IRQ_TYPE_LEVEL_HIGH>,
+ <&exti 30 1>;
clocks = <&rcc UART4_K>;
+ wakeup-source;
status = "disabled";
};
uart5: serial@40011000 {
compatible = "st,stm32h7-uart";
reg = <0x40011000 0x400>;
- interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "event", "wakeup";
+ interrupts-extended = <&intc GIC_SPI 53
IRQ_TYPE_LEVEL_HIGH>,
+ <&exti 31 1>;
clocks = <&rcc UART5_K>;
+ wakeup-source;
status = "disabled";
};
@@ -512,16 +524,22 @@
uart7: serial@40018000 {
compatible = "st,stm32h7-uart";
reg = <0x40018000 0x400>;
- interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "event", "wakeup";
+ interrupts-extended = <&intc GIC_SPI 82
IRQ_TYPE_LEVEL_HIGH>,
+ <&exti 32 1>;
clocks = <&rcc UART7_K>;
+ wakeup-source;
status = "disabled";
};
uart8: serial@40019000 {
compatible = "st,stm32h7-uart";
reg = <0x40019000 0x400>;
- interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "event", "wakeup";
+ interrupts-extended = <&intc GIC_SPI 83
IRQ_TYPE_LEVEL_HIGH>,
+ <&exti 33 1>;
clocks = <&rcc UART8_K>;
+ wakeup-source;
status = "disabled";
};
@@ -588,8 +606,11 @@
usart6: serial@44003000 {
compatible = "st,stm32h7-uart";
reg = <0x44003000 0x400>;
- interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "event", "wakeup";
+ interrupts-extended = <&intc GIC_SPI 71
IRQ_TYPE_LEVEL_HIGH>,
+ <&exti 29 1>;
clocks = <&rcc USART6_K>;
+ wakeup-source;
status = "disabled";
};
@@ -1201,8 +1222,11 @@
usart1: serial@5c000000 {
compatible = "st,stm32h7-uart";
reg = <0x5c000000 0x400>;
- interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "event", "wakeup";
+ interrupts-extended = <&intc GIC_SPI 37
IRQ_TYPE_LEVEL_HIGH>,
+ <&exti 26 1>;
clocks = <&rcc USART1_K>;
+ wakeup-source;
status = "disabled";
};
--
1.9.1
