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ARM: dts: stm32: add pin map for CAN controller on stm32f7
[ Upstream commit 0116442496
]
Add pin configurations for using CAN controller on stm32f7.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Link: https://lore.kernel.org/all/20230427204540.3126234-4-dario.binacchi@amarulasolutions.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -284,6 +284,88 @@ pins2 {
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slew-rate = <2>;
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};
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};
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can1_pins_a: can1-0 {
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pins1 {
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pinmux = <STM32_PINMUX('A', 12, AF9)>; /* CAN1_TX */
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};
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pins2 {
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pinmux = <STM32_PINMUX('A', 11, AF9)>; /* CAN1_RX */
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bias-pull-up;
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};
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};
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can1_pins_b: can1-1 {
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pins1 {
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pinmux = <STM32_PINMUX('B', 9, AF9)>; /* CAN1_TX */
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};
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pins2 {
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pinmux = <STM32_PINMUX('B', 8, AF9)>; /* CAN1_RX */
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bias-pull-up;
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};
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};
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can1_pins_c: can1-2 {
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pins1 {
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pinmux = <STM32_PINMUX('D', 1, AF9)>; /* CAN1_TX */
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};
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pins2 {
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pinmux = <STM32_PINMUX('D', 0, AF9)>; /* CAN1_RX */
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bias-pull-up;
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};
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};
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can1_pins_d: can1-3 {
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pins1 {
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pinmux = <STM32_PINMUX('H', 13, AF9)>; /* CAN1_TX */
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};
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pins2 {
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pinmux = <STM32_PINMUX('H', 14, AF9)>; /* CAN1_RX */
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bias-pull-up;
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};
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};
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can2_pins_a: can2-0 {
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pins1 {
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pinmux = <STM32_PINMUX('B', 6, AF9)>; /* CAN2_TX */
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};
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pins2 {
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pinmux = <STM32_PINMUX('B', 5, AF9)>; /* CAN2_RX */
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bias-pull-up;
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};
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};
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can2_pins_b: can2-1 {
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pins1 {
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pinmux = <STM32_PINMUX('B', 13, AF9)>; /* CAN2_TX */
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};
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pins2 {
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pinmux = <STM32_PINMUX('B', 12, AF9)>; /* CAN2_RX */
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bias-pull-up;
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};
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};
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can3_pins_a: can3-0 {
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pins1 {
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pinmux = <STM32_PINMUX('A', 15, AF11)>; /* CAN3_TX */
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};
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pins2 {
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pinmux = <STM32_PINMUX('A', 8, AF11)>; /* CAN3_RX */
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bias-pull-up;
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};
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};
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can3_pins_b: can3-1 {
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pins1 {
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pinmux = <STM32_PINMUX('B', 4, AF11)>; /* CAN3_TX */
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};
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pins2 {
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pinmux = <STM32_PINMUX('B', 3, AF11)>; /* CAN3_RX */
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bias-pull-up;
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};
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};
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};
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};
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};
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