| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (C) 2015 CompuLab, Ltd. - http://www.compulab.co.il/ |
| */ |
| |
| #include "am437x-cm-t43.dts" |
| #include "compulab-sb-som.dtsi" |
| |
| / { |
| model = "CompuLab CM-T43 on SB-SOM-T43"; |
| compatible = "compulab,am437x-sbc-t43", "compulab,am437x-cm-t43", "ti,am4372", "ti,am43"; |
| |
| aliases { |
| display0 = &lcd0; |
| }; |
| }; |
| |
| &am43xx_pinmux { |
| mmc1_pins: pinmux_mmc1_pins { |
| pinctrl-single,pins = < |
| AM4372_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */ |
| AM4372_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */ |
| AM4372_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */ |
| AM4372_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */ |
| AM4372_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */ |
| AM4372_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */ |
| AM4372_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ |
| AM4372_IOPAD(0x964, PIN_INPUT | MUX_MODE7) /* ecap0_in_pwm0_out.gpio0_7 */ |
| >; |
| }; |
| |
| dss_pinctrl_default: dss_pinctrl_default { |
| pinctrl-single,pins = < |
| AM4372_IOPAD(0x9b0, PIN_OUTPUT_PULLUP | MUX_MODE2) /* cam0 hd -> DSS DATA 23 */ |
| AM4372_IOPAD(0x9b4, PIN_OUTPUT_PULLUP | MUX_MODE2) |
| AM4372_IOPAD(0x9b8, PIN_OUTPUT_PULLUP | MUX_MODE2) |
| AM4372_IOPAD(0x9bc, PIN_OUTPUT_PULLUP | MUX_MODE2) |
| AM4372_IOPAD(0x9c0, PIN_OUTPUT_PULLUP | MUX_MODE2) |
| AM4372_IOPAD(0x9c4, PIN_OUTPUT_PULLUP | MUX_MODE2) |
| AM4372_IOPAD(0x9c8, PIN_OUTPUT_PULLUP | MUX_MODE2) |
| AM4372_IOPAD(0x9cc, PIN_OUTPUT_PULLUP | MUX_MODE2) /* cam1 data 9 -> DSS DATA 16 */ |
| |
| AM4372_IOPAD(0x8a0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */ |
| AM4372_IOPAD(0x8a4, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8a8, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8ac, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8b0, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8b4, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8b8, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8bc, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8c0, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8c4, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8c8, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8cc, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8d0, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8d4, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8d8, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| AM4372_IOPAD(0x8dc, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */ |
| AM4372_IOPAD(0x8e0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */ |
| AM4372_IOPAD(0x8e4, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */ |
| AM4372_IOPAD(0x8e8, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */ |
| AM4372_IOPAD(0x8ec, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */ |
| AM4372_IOPAD(0xa20, PIN_OUTPUT_PULLUP | MUX_MODE7) |
| >; |
| }; |
| |
| uart0_pins_default: uart0_pins_default { |
| pinctrl-single,pins = < |
| AM4372_IOPAD(0x968, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE0) |
| AM4372_IOPAD(0x96C, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE0) |
| AM4372_IOPAD(0x970, PIN_INPUT_PULLUP | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_rxd.uart0_rxd */ |
| AM4372_IOPAD(0x974, PIN_INPUT | PULL_DISABLE | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_txd.uart0_txd */ |
| >; |
| }; |
| |
| i2c1_pins: i2c1_pins { |
| pinctrl-single,pins = < |
| AM4372_IOPAD(0xa6c, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE1) /* spi2_cs0.i2c1_sda */ |
| AM4372_IOPAD(0xa60, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE1) /* spi2_sclk.i2c1_scl */ |
| >; |
| }; |
| |
| i2c2_pins: i2c2_pins { |
| pinctrl-single,pins = < |
| AM4372_IOPAD(0x978, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE3) /* uart1_ctsn.i2c2_sda */ |
| AM4372_IOPAD(0x97c, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE3) /* uart1_rtsn.i2c2_scl */ |
| >; |
| }; |
| |
| usb2_phy1_default: usb2_phy1_default { |
| pinctrl-single,pins = < |
| AM4372_IOPAD(0xac0, DS0_PULL_UP_DOWN_EN | PIN_INPUT_PULLDOWN | MUX_MODE0) |
| >; |
| }; |
| |
| usb2_phy2_default: usb2_phy2_default { |
| pinctrl-single,pins = < |
| AM4372_IOPAD(0xac4, DS0_PULL_UP_DOWN_EN | PIN_INPUT_PULLDOWN | MUX_MODE0) |
| >; |
| }; |
| }; |
| |
| &i2c1 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c1_pins>; |
| |
| pca9555: pca9555@20 { |
| compatible = "nxp,pca9555"; |
| reg = <0x20>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |
| |
| eeprom_base: at24@50 { |
| compatible = "atmel,24c02"; |
| reg = <0x50>; |
| pagesize = <16>; |
| }; |
| }; |
| |
| &i2c2 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c2_pins>; |
| }; |
| |
| &mmc1 { |
| status = "okay"; |
| bus-width = <4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc1_pins>; |
| vmmc-supply = <&vsb_3v3>; |
| cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; |
| wp-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| &dss { |
| status = "ok"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&dss_pinctrl_default>; |
| |
| port { |
| dpi_lcd_out: endpoint { |
| remote-endpoint = <&lcd_in>; |
| data-lines = <24>; |
| }; |
| }; |
| }; |
| |
| &uart0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_pins_default>; |
| }; |
| |
| &dwc3_1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&usb2_phy1_default>; |
| }; |
| |
| &dwc3_2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&usb2_phy2_default>; |
| }; |
| |
| &lcd0 { |
| enable-gpios = <&pca9555 14 GPIO_ACTIVE_HIGH |
| &gpio4 28 GPIO_ACTIVE_HIGH>; |
| |
| port { |
| lcd_in: endpoint { |
| remote-endpoint = <&dpi_lcd_out>; |
| data-lines = <24>; |
| }; |
| }; |
| }; |
