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drivers: can: mcan: add missing devicetree property for event fifo depth #35989

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drivers: can: mcan: add missing devicetree property for event fifo depth #35989

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2 changes: 1 addition & 1 deletion drivers/can/can_mcan.h
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Original file line number Diff line number Diff line change
Expand Up @@ -151,7 +151,7 @@ struct can_mcan_msg_sram {
volatile struct can_mcan_rx_fifo rx_fifo0[NUM_RX_FIFO0_ELEMENTS];
volatile struct can_mcan_rx_fifo rx_fifo1[NUM_RX_FIFO1_ELEMENTS];
volatile struct can_mcan_rx_fifo rx_buffer[NUM_RX_BUF_ELEMENTS];
volatile struct can_mcan_tx_event_fifo tx_event_fifo[NUM_TX_BUF_ELEMENTS];
volatile struct can_mcan_tx_event_fifo tx_event_fifo[NUM_TX_EVENT_FIFO_ELEMENTS];
volatile struct can_mcan_tx_buffer tx_buffer[NUM_TX_BUF_ELEMENTS];
} __packed;

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1 change: 1 addition & 0 deletions dts/arm/st/g4/stm32g4.dtsi
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Expand Up @@ -355,6 +355,7 @@
rx-fifo1-elements = <3>;
rx-buffer-elements = <0>;
tx-buffer-elements = <3>;
tx-event-fifo-elements = <3>;

can1: can@40006400 {
compatible = "st,stm32-fdcan";
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4 changes: 4 additions & 0 deletions dts/bindings/can/bosch,m-can-base.yaml
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Expand Up @@ -26,3 +26,7 @@ properties:
tx-buffer-elements:
type: int
required: true

tx-event-fifo-elements:
type: int
required: true