ARM: dts: stm32f429: put can2 in secondary mode

commit 6b443faa313c519db755ff90be32758fd9c66453 Linux upstream.

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>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>

diff --git a/arch/arm/dts/stm32f429.dtsi b/arch/arm/dts/stm32f429.dtsi
index 22225104fca85c9d0f239dd6936e289d8cbe75de..8133ea15b0362bbef649317aa5439dc923a79197 100644 (file)
--- a/arch/arm/dts/stm32f429.dtsi
+++ b/arch/arm/dts/stm32f429.dtsi
@@ -346,6 +346,7 @@
                        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";
                };