| // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| /* |
| * Copyright 2024 Mobileye Vision Technologies Ltd. |
| */ |
| |
| /* |
| * MUX register structure |
| * bits | field | comment |
| * [0] | MUX_SEL | 0 - GPIO, 1 - alternative func |
| * [4] | SW_LOOPBACK| |
| * [5] | SW_OUT_HZ | |
| * [7] | DBG_IN | |
| * [11:8] | DS | drive strength |
| * [13:12] | PUD | pull-up/pull-down. 0, 3 - no, 1 - PD, 2 - PU |
| * [14] | OD | Open drain |
| * [15] | ST_CFG | Hysteretic input enable (Schmitt trigger) |
| */ |
| |
| &pinctrl_west { |
| // TODO: use pinctrl-single,bias-pullup |
| // TODO: use pinctrl-single,bias-pulldown |
| // TODO: use pinctrl-single,drive-strength |
| // TODO: use pinctrl-single,input-schmitt |
| |
| i2c0_pins: i2c0-pins { |
| pinctrl-single,pins = < |
| 0x000 0x200 // I2C0_SCL pin |
| 0x004 0x200 // I2C0_SDA pin |
| >; |
| }; |
| i2c1_pins: i2c1-pins { |
| pinctrl-single,pins = < |
| 0x008 0x200 // I2C1_SCL pin |
| 0x00c 0x200 // I2C1_SDA pin |
| >; |
| }; |
| eth0_pins: eth0-pins { |
| pinctrl-single,pins = < |
| 0x080 1 // GPIO_C4__SMA0_MDC pin |
| 0x084 1 // GPIO_C5__SMA0_MDIO pin |
| >; |
| }; |
| uart0_pins: uart0-pins { |
| pinctrl-single,pins = <0x0a8 1>; // UART0 pin group |
| }; |
| uart1_pins: uart1-pins { |
| pinctrl-single,pins = <0x0a0 1>; // UART1 pin group |
| }; |
| spi0_pins: spi0-pins { |
| pinctrl-single,pins = <0x0ac 1>; // SPI0 pin group |
| }; |
| spi1_pins: spi1-pins { |
| pinctrl-single,pins = <0x0a4 1>; // SPI1 pin group |
| }; |
| }; |
| |
| &pinctrl_east { |
| i2c2_pins: i2c2-pins { |
| pinctrl-single,pins = < |
| 0x000 0x200 // i2c2_SCL pin |
| 0x004 0x200 // i2c2_SDA pin |
| >; |
| }; |
| i2c3_pins: i2c3-pins { |
| pinctrl-single,pins = < |
| 0x008 0x200 // i2c3_SCL pin |
| 0x00c 0x200 // i2c3_SDA pin |
| >; |
| }; |
| eth1_pins: eth1-pins { |
| pinctrl-single,pins = < |
| 0x080 1 // GPIO_D4__SMA1_MDC pin |
| 0x084 1 // GPIO_D5__SMA1_MDIO pin |
| >; |
| }; |
| uart2_sel_pins: uart2-pins { |
| pinctrl-single,pins = <0x0a4 1>; // UART2 pin group |
| }; |
| uart3_pins: uart3-pins { |
| pinctrl-single,pins = <0x09c 1>; // UART3 pin group |
| }; |
| spi2_pins: spi2-pins { |
| pinctrl-single,pins = <0x0a8 1>; // SPI2 pin group |
| }; |
| spi3_pins: spi3-pins { |
| pinctrl-single,pins = <0x0a0 1>; // SPI3 pin group |
| }; |
| }; |
