diff options
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 47 |
1 files changed, 41 insertions, 6 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi index ea47f10d393a..7e6a584ac6f0 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi @@ -1,10 +1,12 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: GPL-2.0-only OR MIT /* - * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/ + * Copyright (C) 2020-2024 Texas Instruments Incorporated - https://www.ti.com/ */ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> + #include "k3-j7200.dtsi" / { @@ -80,6 +82,25 @@ no-map; }; }; + + mux0: mux-controller { + compatible = "gpio-mux"; + #mux-state-cells = <1>; + mux-gpios = <&exp_som 1 GPIO_ACTIVE_HIGH>; + }; + + mux1: mux-controller { + compatible = "gpio-mux"; + #mux-state-cells = <1>; + mux-gpios = <&exp_som 2 GPIO_ACTIVE_HIGH>; + }; + + transceiver0: can-phy0 { + /* standby pin has been grounded by default */ + compatible = "ti,tcan1042"; + #phy-cells = <0>; + max-bitrate = <5000000>; + }; }; &wkup_pmx0 { @@ -142,6 +163,13 @@ J721E_IOPAD(0xd8, PIN_INPUT_PULLUP, 0) /* (W2) I2C0_SDA */ >; }; + + main_mcan0_pins_default: main-mcan0-default-pins { + pinctrl-single,pins = < + J721E_IOPAD(0x24, PIN_INPUT, 0) /* (V20) MCAN0_RX */ + J721E_IOPAD(0x20, PIN_OUTPUT, 0) /* (V18) MCAN0_TX */ + >; + }; }; &hbmc { @@ -222,25 +250,25 @@ }; &mcu_r5fss0_core0 { - mboxes = <&mailbox0_cluster0>, <&mbox_mcu_r5fss0_core0>; + mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>; memory-region = <&mcu_r5fss0_core0_dma_memory_region>, <&mcu_r5fss0_core0_memory_region>; }; &mcu_r5fss0_core1 { - mboxes = <&mailbox0_cluster0>, <&mbox_mcu_r5fss0_core1>; + mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>; memory-region = <&mcu_r5fss0_core1_dma_memory_region>, <&mcu_r5fss0_core1_memory_region>; }; &main_r5fss0_core0 { - mboxes = <&mailbox0_cluster1>, <&mbox_main_r5fss0_core0>; + mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>; memory-region = <&main_r5fss0_core0_dma_memory_region>, <&main_r5fss0_core0_memory_region>; }; &main_r5fss0_core1 { - mboxes = <&mailbox0_cluster1>, <&mbox_main_r5fss0_core1>; + mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>; memory-region = <&main_r5fss0_core1_dma_memory_region>, <&main_r5fss0_core1_memory_region>; }; @@ -478,3 +506,10 @@ }; }; }; + +&main_mcan0 { + status = "okay"; + pinctrl-0 = <&main_mcan0_pins_default>; + pinctrl-names = "default"; + phys = <&transceiver0>; +}; |