[PATCH v2 2/2] ARM: dts: stm32: add resets property to m_can nodes in the stm32mp153
Marc Kleine-Budde
mkl at pengutronix.de
Wed Aug 6 23:09:31 PDT 2025
On the STM32MP153 the m_cam IP cores (a.k.a. FDCAN) have an external
shared reset in the RCC. Add the reset to both m_can nodes.
Signed-off-by: Marc Kleine-Budde <mkl at pengutronix.de>
---
arch/arm/boot/dts/st/stm32mp153.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/st/stm32mp153.dtsi b/arch/arm/boot/dts/st/stm32mp153.dtsi
index 4640dafb1598..92794b942ab2 100644
--- a/arch/arm/boot/dts/st/stm32mp153.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp153.dtsi
@@ -40,6 +40,7 @@ m_can1: can at 4400e000 {
interrupt-names = "int0", "int1";
clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>;
clock-names = "hclk", "cclk";
+ resets = <&rcc FDCAN_R>;
bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>;
access-controllers = <&etzpc 62>;
status = "disabled";
@@ -54,6 +55,7 @@ m_can2: can at 4400f000 {
interrupt-names = "int0", "int1";
clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>;
clock-names = "hclk", "cclk";
+ resets = <&rcc FDCAN_R>;
bosch,mram-cfg = <0x1400 0 0 32 0 0 2 2>;
access-controllers = <&etzpc 62>;
status = "disabled";
--
2.47.2
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