64 lines
1.2 KiB
Plaintext
64 lines
1.2 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright 2025 NXP
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*/
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#include <dt-bindings/gpio/gpio.h>
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#include "imx93-pinfunc.h"
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/dts-v1/;
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/plugin/;
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&{/} {
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flexcan_phy: can-phy {
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compatible = "nxp,tja1057";
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#phy-cells = <0>;
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max-bitrate = <5000000>;
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silent-gpios = <&pcal6524 23 GPIO_ACTIVE_HIGH>;
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};
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};
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&flexcan1 {
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phys = <&flexcan_phy>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_flexcan1>;
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status = "okay";
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};
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&iomuxc {
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pinctrl_flexcan1: flexcan1grp {
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fsl,pins = <
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MX93_PAD_PDM_CLK__CAN1_TX 0x139e
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MX93_PAD_PDM_BIT_STREAM0__CAN1_RX 0x139e
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>;
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};
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};
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/* micfi1 use the A port, conflict with can1 */
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&micfil {
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status = "disabled";
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};
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&pcal6524 {
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/*
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* mic-can-sel-hog have property 'output-low', dt overlay don't
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* support /delete-property/. Both 'output-low' and 'output-high'
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* will be exist under hog nodes if overlay file set 'output-high'.
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* Workaround is disable this hog and create new hog with
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* 'output-high'.
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*/
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mic-can-sel-hog {
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status = "disabled";
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};
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/*
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* Config the MIC/CAN_SEL to high, chose B
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* port, connect to CAN.
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*/
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mic-can-high-sel-hog {
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gpio-hog;
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gpios = <0x11 0x00>;
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output-high;
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};
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};
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