[PATCH 4/4] arm64: dts: stm32: Use hex timer addresses on stm32mp251
From: Fabrice Gasnier
Date: Mon Nov 09 2026 - 11:33:09 EST
Use hexadecimal unit addresses for timer subnodes. This has been raised
since ("dt-bindings: Use hex unit address patterns").
Also:
- adopt hexadecimal format for reg properties.
- update stm32mp257f-ev1 board accordingly as it uses timer 12.
Link: https://patch.msgid.link/linux-devicetree/20261102135330.2493332-1-robh@xxxxxxxxxx/
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@xxxxxxxxxxx>
---
arch/arm64/boot/dts/st/stm32mp251.dtsi | 60 +++++++++++++++---------------
arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 2 +-
2 files changed, 31 insertions(+), 31 deletions(-)
diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index dac3d2d23ff0..343160bae0b5 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -332,7 +332,7 @@ pwm {
timer@1 {
compatible = "st,stm32mp25-timer-trigger";
- reg = <1>;
+ reg = <0x1>;
status = "disabled";
};
};
@@ -363,7 +363,7 @@ pwm {
timer@2 {
compatible = "st,stm32mp25-timer-trigger";
- reg = <2>;
+ reg = <0x2>;
status = "disabled";
};
};
@@ -394,7 +394,7 @@ pwm {
timer@3 {
compatible = "st,stm32mp25-timer-trigger";
- reg = <3>;
+ reg = <0x3>;
status = "disabled";
};
};
@@ -425,7 +425,7 @@ pwm {
timer@4 {
compatible = "st,stm32mp25-timer-trigger";
- reg = <4>;
+ reg = <0x4>;
status = "disabled";
};
};
@@ -450,7 +450,7 @@ counter {
timer@5 {
compatible = "st,stm32mp25-timer-trigger";
- reg = <5>;
+ reg = <0x5>;
status = "disabled";
};
};
@@ -475,7 +475,7 @@ counter {
timer@6 {
compatible = "st,stm32mp25-timer-trigger";
- reg = <6>;
+ reg = <0x6>;
status = "disabled";
};
};
@@ -504,9 +504,9 @@ pwm {
status = "disabled";
};
- timer@11 {
+ timer@b {
compatible = "st,stm32mp25-timer-trigger";
- reg = <11>;
+ reg = <0xb>;
status = "disabled";
};
};
@@ -535,9 +535,9 @@ pwm {
status = "disabled";
};
- timer@12 {
+ timer@c {
compatible = "st,stm32mp25-timer-trigger";
- reg = <12>;
+ reg = <0xc>;
status = "disabled";
};
};
@@ -566,9 +566,9 @@ pwm {
status = "disabled";
};
- timer@13 {
+ timer@d {
compatible = "st,stm32mp25-timer-trigger";
- reg = <13>;
+ reg = <0xd>;
status = "disabled";
};
};
@@ -604,7 +604,7 @@ timer {
trigger@0 {
compatible = "st,stm32mp25-lptimer-trigger", "st,stm32-lptimer-trigger";
- reg = <0>;
+ reg = <0x0>;
status = "disabled";
};
};
@@ -640,7 +640,7 @@ timer {
trigger@1 {
compatible = "st,stm32mp25-lptimer-trigger", "st,stm32-lptimer-trigger";
- reg = <1>;
+ reg = <0x1>;
status = "disabled";
};
};
@@ -928,7 +928,7 @@ pwm {
timer@9 {
compatible = "st,stm32mp25-timer-trigger";
- reg = <9>;
+ reg = <0x9>;
status = "disabled";
};
};
@@ -957,9 +957,9 @@ pwm {
status = "disabled";
};
- timer@10 {
+ timer@a {
compatible = "st,stm32mp25-timer-trigger";
- reg = <10>;
+ reg = <0xa>;
status = "disabled";
};
};
@@ -993,7 +993,7 @@ pwm {
timer@0 {
compatible = "st,stm32mp25-timer-trigger";
- reg = <0>;
+ reg = <0x0>;
status = "disabled";
};
};
@@ -1027,7 +1027,7 @@ pwm {
timer@7 {
compatible = "st,stm32mp25-timer-trigger";
- reg = <7>;
+ reg = <0x7>;
status = "disabled";
};
};
@@ -1115,9 +1115,9 @@ pwm {
status = "disabled";
};
- timer@14 {
+ timer@e {
compatible = "st,stm32mp25-timer-trigger";
- reg = <14>;
+ reg = <0xe>;
status = "disabled";
};
};
@@ -1146,9 +1146,9 @@ pwm {
status = "disabled";
};
- timer@15 {
+ timer@f {
compatible = "st,stm32mp25-timer-trigger";
- reg = <15>;
+ reg = <0xf>;
status = "disabled";
};
};
@@ -1177,9 +1177,9 @@ pwm {
status = "disabled";
};
- timer@16 {
+ timer@10 {
compatible = "st,stm32mp25-timer-trigger";
- reg = <16>;
+ reg = <0x10>;
status = "disabled";
};
};
@@ -1341,9 +1341,9 @@ pwm {
status = "disabled";
};
- timer@19 {
+ timer@13 {
compatible = "st,stm32mp25-timer-trigger";
- reg = <19>;
+ reg = <0x13>;
status = "disabled";
};
};
@@ -1539,7 +1539,7 @@ timer {
trigger@2 {
compatible = "st,stm32mp25-lptimer-trigger", "st,stm32-lptimer-trigger";
- reg = <2>;
+ reg = <0x2>;
status = "disabled";
};
};
@@ -1574,7 +1574,7 @@ timer {
trigger@3 {
compatible = "st,stm32mp25-lptimer-trigger", "st,stm32-lptimer-trigger";
- reg = <3>;
+ reg = <0x3>;
status = "disabled";
};
};
@@ -1609,7 +1609,7 @@ timer {
trigger@4 {
compatible = "st,stm32mp25-lptimer-trigger", "st,stm32-lptimer-trigger";
- reg = <4>;
+ reg = <0x4>;
status = "disabled";
};
};
diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
index 782b4bb843ee..7f4f39a423ae 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
@@ -498,7 +498,7 @@ pwm {
pinctrl-names = "default", "sleep";
status = "okay";
};
- timer@11 {
+ timer@b {
status = "okay";
};
};
--
2.43.0