[Linux-stm32] [PATCH] ARM: dts: stm32: Add timer interrupts
Uwe Kleine-König
u.kleine-koenig at pengutronix.de
Wed Dec 15 15:25:35 UTC 2021
The timer units in the stm32mp1 CPUs have interrupts, depending on the
timer flavour either one "global" or four dedicated ones.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
.../bindings/mfd/st,stm32-timers.yaml | 13 +++++++
arch/arm/boot/dts/stm32mp151.dtsi | 34 +++++++++++++++++++
2 files changed, 47 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml
index 10b330d42901..5e4214d1613b 100644
--- a/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml
@@ -46,6 +46,19 @@ properties:
minItems: 1
maxItems: 7
+ interrupts:
+ maxItems: 4
+
+ interrupt-names:
+ anyOf:
+ - items:
+ - const: global
+ - items:
+ - const: brk
+ - const: up
+ - const: trg-com
+ - const: cc
+
"#address-cells":
const: 1
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 1cfc2f011e70..dab3972fcffd 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -127,6 +127,8 @@ timers2: timer at 40000000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40000000 0x400>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global";
clocks = <&rcc TIM2_K>;
clock-names = "int";
dmas = <&dmamux1 18 0x400 0x1>,
@@ -160,6 +162,8 @@ timers3: timer at 40001000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40001000 0x400>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global";
clocks = <&rcc TIM3_K>;
clock-names = "int";
dmas = <&dmamux1 23 0x400 0x1>,
@@ -194,6 +198,8 @@ timers4: timer at 40002000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40002000 0x400>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global";
clocks = <&rcc TIM4_K>;
clock-names = "int";
dmas = <&dmamux1 29 0x400 0x1>,
@@ -226,6 +232,8 @@ timers5: timer at 40003000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40003000 0x400>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global";
clocks = <&rcc TIM5_K>;
clock-names = "int";
dmas = <&dmamux1 55 0x400 0x1>,
@@ -260,6 +268,8 @@ timers6: timer at 40004000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40004000 0x400>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global";
clocks = <&rcc TIM6_K>;
clock-names = "int";
dmas = <&dmamux1 69 0x400 0x1>;
@@ -278,6 +288,8 @@ timers7: timer at 40005000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40005000 0x400>;
+ interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global";
clocks = <&rcc TIM7_K>;
clock-names = "int";
dmas = <&dmamux1 70 0x400 0x1>;
@@ -296,6 +308,8 @@ timers12: timer at 40006000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40006000 0x400>;
+ interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global";
clocks = <&rcc TIM12_K>;
clock-names = "int";
status = "disabled";
@@ -318,6 +332,8 @@ timers13: timer at 40007000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40007000 0x400>;
+ interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global";
clocks = <&rcc TIM13_K>;
clock-names = "int";
status = "disabled";
@@ -340,6 +356,8 @@ timers14: timer at 40008000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40008000 0x400>;
+ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global";
clocks = <&rcc TIM14_K>;
clock-names = "int";
status = "disabled";
@@ -605,6 +623,11 @@ timers1: timer at 44000000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x44000000 0x400>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "brk", "up", "trg-com", "cc";
clocks = <&rcc TIM1_K>;
clock-names = "int";
dmas = <&dmamux1 11 0x400 0x1>,
@@ -641,6 +664,11 @@ timers8: timer at 44001000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x44001000 0x400>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "brk", "up", "trg-com", "cc";
clocks = <&rcc TIM8_K>;
clock-names = "int";
dmas = <&dmamux1 47 0x400 0x1>,
@@ -725,6 +753,8 @@ timers15: timer at 44006000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x44006000 0x400>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global";
clocks = <&rcc TIM15_K>;
clock-names = "int";
dmas = <&dmamux1 105 0x400 0x1>,
@@ -752,6 +782,8 @@ timers16: timer at 44007000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x44007000 0x400>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global";
clocks = <&rcc TIM16_K>;
clock-names = "int";
dmas = <&dmamux1 109 0x400 0x1>,
@@ -776,6 +808,8 @@ timers17: timer at 44008000 {
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x44008000 0x400>;
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global";
clocks = <&rcc TIM17_K>;
clock-names = "int";
dmas = <&dmamux1 111 0x400 0x1>,
base-commit: 0bafb8f3ebc84525d0ae0fcea22d12151b99312f
--
2.33.0
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