180 lines
4.1 KiB
Plaintext
180 lines
4.1 KiB
Plaintext
/*
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* Support for CompuLab SBC-AM57x single board computer
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*
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* Copyright (C) 2015 CompuLab Ltd. - http://www.compulab.co.il/
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* Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*/
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#include "am57xx-cl-som-am57x.dts"
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#include "compulab-sb-som.dtsi"
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/ {
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model = "CompuLab CL-SOM-AM57x on SB-SOM-AM57x";
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compatible = "compulab,sbc-am57x", "compulab,cl-som-am57x", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
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aliases {
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display0 = &lcd0;
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display1 = &hdmi;
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};
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};
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&dra7_pmx_core {
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uart3_pins_default: uart3_pins_default {
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pinctrl-single,pins = <
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DRA7XX_CORE_IOPAD(0x3648, PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd */
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DRA7XX_CORE_IOPAD(0x364c, PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd */
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>;
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};
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mmc1_pins_default: mmc1_pins_default {
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pinctrl-single,pins = <
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DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
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DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
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DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
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DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
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DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
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DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
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DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14) /* mmc1_sdcd.gpio6_27 */
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DRA7XX_CORE_IOPAD(0x377c, PIN_INPUT | MUX_MODE14) /* mmc1_sdwp.gpio6_28 */
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>;
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};
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usb1_pins: pinmux_usb1_pins {
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pinctrl-single,pins = <
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DRA7XX_CORE_IOPAD(0x3680, PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
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>;
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};
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i2c5_pins_default: i2c5_pins_default {
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pinctrl-single,pins = <
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DRA7XX_CORE_IOPAD(0x36b4, PIN_INPUT| MUX_MODE10) /* mcasp1_axr0.i2c5_sda */
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DRA7XX_CORE_IOPAD(0x36b8, PIN_INPUT| MUX_MODE10) /* mcasp1_axr1.i2c5_scl */
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>;
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};
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lcd_pins_default: lcd_pins_default {
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pinctrl-single,pins = <
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DRA7XX_CORE_IOPAD(0x3564, PIN_OUTPUT | MUX_MODE14) /* vin2a_vsync0.gpio4_0 */
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>;
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};
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hdmi_pins: pinmux_hdmi_pins {
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pinctrl-single,pins = <
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DRA7XX_CORE_IOPAD(0x3808, PIN_INPUT | MUX_MODE1) /* i2c2_sda.hdmi1_ddc_scl */
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DRA7XX_CORE_IOPAD(0x380c, PIN_INPUT | MUX_MODE1) /* i2c2_scl.hdmi1_ddc_sda */
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>;
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};
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hdmi_conn_pins: pinmux_hdmi_conn_pins {
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pinctrl-single,pins = <
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DRA7XX_CORE_IOPAD(0x37b8, PIN_INPUT | MUX_MODE14) /* spi1_cs2.gpio7_12 */
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>;
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};
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};
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&uart3 {
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status = "okay";
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interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
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<&dra7_pmx_core 0x3f8>;
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pinctrl-names = "default";
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pinctrl-0 = <&uart3_pins_default>;
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};
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&mmc1 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&mmc1_pins_default>;
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vmmc-supply = <&ldo1_reg>;
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bus-width = <4>;
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cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
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wp-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>;
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};
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&usb1 {
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pinctrl-names = "default";
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pinctrl-0 = <&usb1_pins>;
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};
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&i2c5 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&i2c5_pins_default>;
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clock-frequency = <400000>;
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eeprom_base: atmel@54 {
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compatible = "atmel,24c08";
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reg = <0x54>;
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pagesize = <16>;
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};
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pca9555: pca9555@20 {
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compatible = "nxp,pca9555";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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&dss {
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status = "ok";
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vdda_video-supply = <&ldoln_reg>;
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port {
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dpi_lcd_out: endpoint@0 {
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remote-endpoint = <&lcd_in>;
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data-lines = <24>;
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};
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};
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};
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&lcd0 {
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pinctrl-names = "default";
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pinctrl-0 = <&lcd_pins_default>;
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enable-gpios = <&pca9555 14 GPIO_ACTIVE_HIGH
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&gpio4 0 GPIO_ACTIVE_HIGH>;
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port {
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lcd_in: endpoint {
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remote-endpoint = <&dpi_lcd_out>;
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data-lines = <24>;
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};
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};
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};
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&hdmi {
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status = "ok";
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vdda-supply = <&ldo4_reg>;
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pinctrl-names = "default";
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pinctrl-0 = <&hdmi_pins>;
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port {
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hdmi_out: endpoint {
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remote-endpoint = <&hdmi_connector_in>;
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lanes = <1 0 3 2 5 4 7 6>;
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};
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};
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};
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&hdmi_conn {
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pinctrl-names = "default";
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pinctrl-0 = <&hdmi_conn_pins>;
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hpd-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>;
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port {
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hdmi_connector_in: endpoint {
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remote-endpoint = <&hdmi_out>;
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};
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};
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};
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