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drivers: can: stm32: enable can1 clock also for can2

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For devices with more than one CAN peripherals, CAN1 is the master and
its clock has to be enabled also if only CAN2 is used.

Signed-off-by: Martin Jäger <martin@libre.solar>
This commit is contained in:
Martin Jäger 2022-06-14 11:55:36 +02:00 committed by Carles Cufí
parent ec286d0227
commit 8ab81b02dd
1 changed files with 3 additions and 1 deletions
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4
drivers/can/can_stm32.c
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@ -1248,7 +1248,9 @@ static const struct can_stm32_config can_stm32_cfg_2 = {
.ts2 = DT_PROP_OR(DT_NODELABEL(can2), phase_seg2, 0),
.one_shot = DT_PROP(DT_NODELABEL(can2), one_shot),
.pclken = {
.enr = DT_CLOCKS_CELL(DT_NODELABEL(can2), bits),
/* can1 (master) clock must be enabled for can2 as well */
.enr = DT_CLOCKS_CELL(DT_NODELABEL(can1), bits) |
DT_CLOCKS_CELL(DT_NODELABEL(can2), bits),
.bus = DT_CLOCKS_CELL(DT_NODELABEL(can2), bus),
},
.config_irq = config_can_2_irq,