[PATCH 2/9] ARM: dts: stm32: update i2c nodes interrupt/wakeup-source in stm32mp131
Alain Volmat
alain.volmat at foss.st.com
Tue Feb 24 07:48:05 PST 2026
Update all i2c nodes with the following properties:
- replace interrupts with interrupts-extended and rely on exti
- add the wakeup-source property
Signed-off-by: Alain Volmat <alain.volmat at foss.st.com>
---
arch/arm/boot/dts/st/stm32mp131.dtsi | 25 +++++++++++++++----------
1 file changed, 15 insertions(+), 10 deletions(-)
diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/stm32mp131.dtsi
index b9657ff91c23..eacc48cc0fa9 100644
--- a/arch/arm/boot/dts/st/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp131.dtsi
@@ -469,8 +469,8 @@ i2c1: i2c at 40012000 {
compatible = "st,stm32mp13-i2c";
reg = <0x40012000 0x400>;
interrupt-names = "event", "error";
- interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts-extended = <&exti 21 IRQ_TYPE_LEVEL_HIGH>,
+ <&intc GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc I2C1_K>;
resets = <&rcc I2C1_R>;
#address-cells = <1>;
@@ -478,6 +478,7 @@ i2c1: i2c at 40012000 {
dmas = <&dmamux1 33 0x400 0x1>,
<&dmamux1 34 0x400 0x1>;
dma-names = "rx", "tx";
+ wakeup-source;
st,syscfg-fmp = <&syscfg 0x4 0x1>;
i2c-analog-filter;
status = "disabled";
@@ -487,8 +488,8 @@ i2c2: i2c at 40013000 {
compatible = "st,stm32mp13-i2c";
reg = <0x40013000 0x400>;
interrupt-names = "event", "error";
- interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts-extended = <&exti 22 IRQ_TYPE_LEVEL_HIGH>,
+ <&intc GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc I2C2_K>;
resets = <&rcc I2C2_R>;
#address-cells = <1>;
@@ -497,6 +498,7 @@ i2c2: i2c at 40013000 {
<&dmamux1 36 0x400 0x1>;
dma-names = "rx", "tx";
st,syscfg-fmp = <&syscfg 0x4 0x2>;
+ wakeup-source;
i2c-analog-filter;
status = "disabled";
};
@@ -1195,8 +1197,8 @@ i2c3: i2c at 4c004000 {
compatible = "st,stm32mp13-i2c";
reg = <0x4c004000 0x400>;
interrupt-names = "event", "error";
- interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts-extended = <&exti 23 IRQ_TYPE_LEVEL_HIGH>,
+ <&intc GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc I2C3_K>;
resets = <&rcc I2C3_R>;
#address-cells = <1>;
@@ -1205,6 +1207,7 @@ i2c3: i2c at 4c004000 {
<&dmamux1 74 0x400 0x1>;
dma-names = "rx", "tx";
st,syscfg-fmp = <&syscfg 0x4 0x4>;
+ wakeup-source;
i2c-analog-filter;
access-controllers = <&etzpc 20>;
status = "disabled";
@@ -1214,8 +1217,8 @@ i2c4: i2c at 4c005000 {
compatible = "st,stm32mp13-i2c";
reg = <0x4c005000 0x400>;
interrupt-names = "event", "error";
- interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts-extended = <&exti 24 IRQ_TYPE_LEVEL_HIGH>,
+ <&intc GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc I2C4_K>;
resets = <&rcc I2C4_R>;
#address-cells = <1>;
@@ -1224,6 +1227,7 @@ i2c4: i2c at 4c005000 {
<&dmamux1 76 0x400 0x1>;
dma-names = "rx", "tx";
st,syscfg-fmp = <&syscfg 0x4 0x8>;
+ wakeup-source;
i2c-analog-filter;
access-controllers = <&etzpc 21>;
status = "disabled";
@@ -1233,8 +1237,8 @@ i2c5: i2c at 4c006000 {
compatible = "st,stm32mp13-i2c";
reg = <0x4c006000 0x400>;
interrupt-names = "event", "error";
- interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts-extended = <&exti 25 IRQ_TYPE_LEVEL_HIGH>,
+ <&intc GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc I2C5_K>;
resets = <&rcc I2C5_R>;
#address-cells = <1>;
@@ -1243,6 +1247,7 @@ i2c5: i2c at 4c006000 {
<&dmamux1 116 0x400 0x1>;
dma-names = "rx", "tx";
st,syscfg-fmp = <&syscfg 0x4 0x10>;
+ wakeup-source;
i2c-analog-filter;
access-controllers = <&etzpc 22>;
status = "disabled";
--
2.34.1
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