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Code

ARM: dts: stm32: re-add CAN support on stm32f746

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The revert commit 36a6418bb1 ("Revert "ARM: dts: stm32: add CAN support
on stm32f746"") prevented parsing errors due to the lack of CAN3 binding.

Now that the binding definition for CAN3 is available in the mainline
thanks to commit 8f3ef556f8 ("dt-bindings: mfd: stm32f7: Add binding
definition for CAN3"), we can re-add the CAN support and make the driver
usable again.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Dario Binacchi 2023-07-04 19:33:17 +02:00 committed by Alexandre Torgue
parent 5408d51846
commit df362914ee
1 changed files with 47 additions and 0 deletions
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47
arch/arm/boot/dts/st/stm32f746.dtsi
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@ -257,6 +257,23 @@
status = "disabled";
};
can3: can@40003400 {
compatible = "st,stm32f4-bxcan";
reg = <0x40003400 0x200>;
interrupts = <104>, <105>, <106>, <107>;
interrupt-names = "tx", "rx0", "rx1", "sce";
resets = <&rcc STM32F7_APB1_RESET(CAN3)>;
clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN3)>;
st,gcan = <&gcan3>;
status = "disabled";
};
gcan3: gcan@40003600 {
compatible = "st,stm32f4-gcan", "syscon";
reg = <0x40003600 0x200>;
clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN3)>;
};
usart2: serial@40004400 {
compatible = "st,stm32f7-uart";
reg = <0x40004400 0x400>;
@ -337,6 +354,36 @@
status = "disabled";
};
can1: can@40006400 {
compatible = "st,stm32f4-bxcan";
reg = <0x40006400 0x200>;
interrupts = <19>, <20>, <21>, <22>;
interrupt-names = "tx", "rx0", "rx1", "sce";
resets = <&rcc STM32F7_APB1_RESET(CAN1)>;
clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN1)>;
st,can-primary;
st,gcan = <&gcan1>;
status = "disabled";
};
gcan1: gcan@40006600 {
compatible = "st,stm32f4-gcan", "syscon";
reg = <0x40006600 0x200>;
clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN1)>;
};
can2: can@40006800 {
compatible = "st,stm32f4-bxcan";
reg = <0x40006800 0x200>;
interrupts = <63>, <64>, <65>, <66>;
interrupt-names = "tx", "rx0", "rx1", "sce";
resets = <&rcc STM32F7_APB1_RESET(CAN2)>;
clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN2)>;
st,can-secondary;
st,gcan = <&gcan1>;
status = "disabled";
};
cec: cec@40006c00 {
compatible = "st,stm32-cec";
reg = <0x40006C00 0x400>;