ARM: dts: stm32f429: put can2 in secondary mode

This is a preparation patch for the upcoming support to manage CAN
peripherals in single configuration.

The addition ensures backwards compatibility.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Link: https://lore.kernel.org/all/20230427204540.3126234-3-dario.binacchi@amarulasolutions.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index c9e05e3540d6408791be69435b23bb3b131d554b..00bf53f99c294c6c183366798bbd3bca7569456b 100644 (file)
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -387,6 +387,7 @@
                        interrupt-names = "tx", "rx0", "rx1", "sce";
                        resets = <&rcc STM32F4_APB1_RESET(CAN2)>;
                        clocks = <&rcc 0 STM32F4_APB1_CLOCK(CAN2)>;
+                       st,can-secondary;
                        st,gcan = <&gcan>;
                        status = "disabled";
                };