diff options
Diffstat (limited to 'arch/arm/boot/dts/am57xx-sbc-am57x.dts')
| -rw-r--r-- | arch/arm/boot/dts/am57xx-sbc-am57x.dts | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am57xx-sbc-am57x.dts b/arch/arm/boot/dts/am57xx-sbc-am57x.dts new file mode 100644 index 000000000..beef63e8a --- /dev/null +++ b/arch/arm/boot/dts/am57xx-sbc-am57x.dts @@ -0,0 +1,176 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Support for CompuLab SBC-AM57x single board computer + * + * Copyright (C) 2015 CompuLab Ltd. - http://www.compulab.co.il/ + * Author: Dmitry Lifshitz <lifshitz@compulab.co.il> + */ + +#include "am57xx-cl-som-am57x.dts" +#include "compulab-sb-som.dtsi" + +/ { + model = "CompuLab CL-SOM-AM57x on SB-SOM-AM57x"; + compatible = "compulab,sbc-am57x", "compulab,cl-som-am57x", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"; + + aliases { + display0 = &lcd0; + display1 = &hdmi; + }; +}; + +&dra7_pmx_core { + uart3_pins_default: uart3_pins_default { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x3648, PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd */ + DRA7XX_CORE_IOPAD(0x364c, PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd */ + >; + }; + + mmc1_pins_default: mmc1_pins_default { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */ + DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */ + DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */ + DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */ + DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */ + DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */ + DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14) /* mmc1_sdcd.gpio6_27 */ + DRA7XX_CORE_IOPAD(0x377c, PIN_INPUT | MUX_MODE14) /* mmc1_sdwp.gpio6_28 */ + >; + }; + + usb1_pins: pinmux_usb1_pins { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x3680, PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */ + >; + }; + + i2c5_pins_default: i2c5_pins_default { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x36b4, PIN_INPUT| MUX_MODE10) /* mcasp1_axr0.i2c5_sda */ + DRA7XX_CORE_IOPAD(0x36b8, PIN_INPUT| MUX_MODE10) /* mcasp1_axr1.i2c5_scl */ + >; + }; + + lcd_pins_default: lcd_pins_default { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x3564, PIN_OUTPUT | MUX_MODE14) /* vin2a_vsync0.gpio4_0 */ + >; + }; + + hdmi_pins: pinmux_hdmi_pins { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x3808, PIN_INPUT | MUX_MODE1) /* i2c2_sda.hdmi1_ddc_scl */ + DRA7XX_CORE_IOPAD(0x380c, PIN_INPUT | MUX_MODE1) /* i2c2_scl.hdmi1_ddc_sda */ + >; + }; + + hdmi_conn_pins: pinmux_hdmi_conn_pins { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x37b8, PIN_INPUT | MUX_MODE14) /* spi1_cs2.gpio7_12 */ + >; + }; +}; + +&uart3 { + status = "okay"; + interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>, + <&dra7_pmx_core 0x3f8>; + + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins_default>; +}; + +&mmc1 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins_default>; + + vmmc-supply = <&ldo1_reg>; + bus-width = <4>; + cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>; +}; + +&usb1 { + pinctrl-names = "default"; + pinctrl-0 = <&usb1_pins>; +}; + +&i2c5 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c5_pins_default>; + clock-frequency = <400000>; + + eeprom_base: atmel@54 { + compatible = "atmel,24c08"; + reg = <0x54>; + pagesize = <16>; + }; + + pca9555: pca9555@20 { + compatible = "nxp,pca9555"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&dss { + status = "okay"; + + vdda_video-supply = <&ldoln_reg>; + + port { + dpi_lcd_out: endpoint { + remote-endpoint = <&lcd_in>; + data-lines = <24>; + }; + }; +}; + +&lcd0 { + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pins_default>; + + enable-gpios = <&pca9555 14 GPIO_ACTIVE_HIGH + &gpio4 0 GPIO_ACTIVE_HIGH>; + + port { + lcd_in: endpoint { + remote-endpoint = <&dpi_lcd_out>; + data-lines = <24>; + }; + }; +}; + +&hdmi { + status = "okay"; + vdda-supply = <&ldo4_reg>; + + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_pins>; + + port { + hdmi_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + lanes = <1 0 3 2 5 4 7 6>; + }; + }; +}; + +&hdmi_conn { + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_conn_pins>; + + hpd-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_out>; + }; + }; +}; |