[PATCH 2/5] ARM: dts: stm32: populate all timer counter nodes on stm32mp15

Fabrice Gasnier fabrice.gasnier at foss.st.com
Mon Dec 16 07:39:05 PST 2024


Counter driver originally had support limited to quadrature interface
and simple counter. It has been improved[1], so add the remaining
stm32 timer counter nodes.

[1] https://lore.kernel.org/linux-arm-kernel/20240307133306.383045-1-fabrice.gasnier@foss.st.com/

Signed-off-by: Fabrice Gasnier <fabrice.gasnier at foss.st.com>
---
 arch/arm/boot/dts/st/stm32mp151.dtsi | 41 ++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/st/stm32mp151.dtsi
index 4f878ec102c1..13e172371eac 100644
--- a/arch/arm/boot/dts/st/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp151.dtsi
@@ -576,6 +576,11 @@ timers6: timer at 40004000 {
 				access-controllers = <&etzpc 20>;
 				status = "disabled";
 
+				counter {
+					compatible = "st,stm32-timer-counter";
+					status = "disabled";
+				};
+
 				timer at 5 {
 					compatible = "st,stm32h7-timer-trigger";
 					reg = <5>;
@@ -597,6 +602,11 @@ timers7: timer at 40005000 {
 				access-controllers = <&etzpc 21>;
 				status = "disabled";
 
+				counter {
+					compatible = "st,stm32-timer-counter";
+					status = "disabled";
+				};
+
 				timer at 6 {
 					compatible = "st,stm32h7-timer-trigger";
 					reg = <6>;
@@ -616,6 +626,11 @@ timers12: timer at 40006000 {
 				access-controllers = <&etzpc 22>;
 				status = "disabled";
 
+				counter {
+					compatible = "st,stm32-timer-counter";
+					status = "disabled";
+				};
+
 				pwm {
 					compatible = "st,stm32-pwm";
 					#pwm-cells = <3>;
@@ -641,6 +656,11 @@ timers13: timer at 40007000 {
 				access-controllers = <&etzpc 23>;
 				status = "disabled";
 
+				counter {
+					compatible = "st,stm32-timer-counter";
+					status = "disabled";
+				};
+
 				pwm {
 					compatible = "st,stm32-pwm";
 					#pwm-cells = <3>;
@@ -666,6 +686,11 @@ timers14: timer at 40008000 {
 				access-controllers = <&etzpc 24>;
 				status = "disabled";
 
+				counter {
+					compatible = "st,stm32-timer-counter";
+					status = "disabled";
+				};
+
 				pwm {
 					compatible = "st,stm32-pwm";
 					#pwm-cells = <3>;
@@ -1114,6 +1139,11 @@ timers15: timer at 44006000 {
 				access-controllers = <&etzpc 54>;
 				status = "disabled";
 
+				counter {
+					compatible = "st,stm32-timer-counter";
+					status = "disabled";
+				};
+
 				pwm {
 					compatible = "st,stm32-pwm";
 					#pwm-cells = <3>;
@@ -1142,11 +1172,17 @@ timers16: timer at 44007000 {
 				access-controllers = <&etzpc 55>;
 				status = "disabled";
 
+				counter {
+					compatible = "st,stm32-timer-counter";
+					status = "disabled";
+				};
+
 				pwm {
 					compatible = "st,stm32-pwm";
 					#pwm-cells = <3>;
 					status = "disabled";
 				};
+
 				timer at 15 {
 					compatible = "st,stm32h7-timer-trigger";
 					reg = <15>;
@@ -1169,6 +1205,11 @@ timers17: timer at 44008000 {
 				access-controllers = <&etzpc 56>;
 				status = "disabled";
 
+				counter {
+					compatible = "st,stm32-timer-counter";
+					status = "disabled";
+				};
+
 				pwm {
 					compatible = "st,stm32-pwm";
 					#pwm-cells = <3>;
-- 
2.25.1




More information about the linux-arm-kernel mailing list