diff options
author | João Paulo Gonçalves <joao.goncalves@toradex.com> | 2024-10-17 16:49:12 -0300 |
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committer | João Paulo Gonçalves <joao.goncalves@toradex.com> | 2024-10-18 14:08:01 -0300 |
commit | 76b7c98535458d12897f172dffc1cbc3364f95c8 (patch) | |
tree | eaadcd31c58cf3c61305754bd22c637f18a241b7 | |
parent | 759b20c7a4fb143a4571176e35f4256eba1bc506 (diff) |
verdin-am62: add mezzanine can support
The Verdin-AM62 Mezzanine exposes the third CAN interface available on
the AM62. This commit adds a new overlay to enable the interface.
Related-to: ELB-6020
Signed-off-by: João Paulo Gonçalves <joao.goncalves@toradex.com>
-rw-r--r-- | overlays/verdin-am62_mezzanine_can.dts | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/overlays/verdin-am62_mezzanine_can.dts b/overlays/verdin-am62_mezzanine_can.dts new file mode 100644 index 0000000..4c71caf --- /dev/null +++ b/overlays/verdin-am62_mezzanine_can.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2024 Toradex + */ + +// Verdin AM62 Mezzanine CAN + +/dts-v1/; +/plugin/; + +#include "k3-pinctrl.h" + +/ { + compatible = "toradex,verdin-am62"; +}; + +&mcu_pmx0 { + pinctrl_mcu_mcan1: mcu-mcan1-default-pins { + pinctrl-single,pins = < + AM62X_MCU_IOPAD(0x0040, PIN_INPUT, 0) /* (D4) MCU_MCAN1_RX */ /* SODIMM 116 */ + AM62X_MCU_IOPAD(0x003c, PIN_OUTPUT, 0) /* (E5) MCU_MCAN1_TX */ /* SODIMM 128 */ + >; + }; +}; + +&mcu_mcan1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mcu_mcan1>; + status = "okay"; +}; |