diff options
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mp-libra-rdk-fpsc.dts')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mp-libra-rdk-fpsc.dts | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-libra-rdk-fpsc.dts b/arch/arm64/boot/dts/freescale/imx8mp-libra-rdk-fpsc.dts new file mode 100644 index 000000000000..6f3a7b863dca --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-libra-rdk-fpsc.dts @@ -0,0 +1,290 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Copyright (C) 2025 PHYTEC Messtechnik GmbH + */ + +/dts-v1/; + +#include <dt-bindings/leds/leds-pca9532.h> +#include <dt-bindings/phy/phy-imx8-pcie.h> +#include <dt-bindings/pwm/pwm.h> +#include "imx8mp-phycore-fpsc.dtsi" + +/ { + compatible = "phytec,imx8mp-libra-rdk-fpsc", + "phytec,imx8mp-phycore-fpsc", "fsl,imx8mp"; + model = "PHYTEC i.MX8MP Libra RDK FPSC"; + + backlight_lvds0: backlight0 { + compatible = "pwm-backlight"; + pinctrl-0 = <&pinctrl_lvds0>; + pinctrl-names = "default"; + power-supply = <®_vdd_12v0>; + status = "disabled"; + }; + + chosen { + stdout-path = &uart4; + }; + + panel0_lvds: panel-lvds { + /* compatible panel in overlay */ + backlight = <&backlight_lvds0>; + power-supply = <®_vdd_3v3>; + status = "disabled"; + + port { + panel0_in: endpoint { + remote-endpoint = <&ldb_lvds_ch0>; + }; + }; + }; + + reg_can1_stby: regulator-can1-stby { + compatible = "regulator-fixed"; + regulator-max-microvolt = <1800000>; + regulator-min-microvolt = <1800000>; + regulator-name = "can1-stby"; + gpio = <&gpio_expander 10 GPIO_ACTIVE_LOW>; + }; + + reg_can2_stby: regulator-can2-stby { + compatible = "regulator-fixed"; + regulator-max-microvolt = <1800000>; + regulator-min-microvolt = <1800000>; + regulator-name = "can2-stby"; + gpio = <&gpio_expander 9 GPIO_ACTIVE_LOW>; + }; + + reg_vdd_12v0: regulator-vdd-12v0 { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <12000000>; + regulator-min-microvolt = <12000000>; + regulator-name = "VDD_12V0"; + }; + + reg_vdd_1v8: regulator-vdd-1v8 { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <1800000>; + regulator-min-microvolt = <1800000>; + regulator-name = "VDD_1V8"; + }; + + reg_vdd_3v3: regulator-vdd-3v3 { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "VDD_3V3"; + }; + + reg_vdd_5v0: regulator-vdd-5v0 { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <5000000>; + regulator-min-microvolt = <5000000>; + regulator-name = "VDD_5V0"; + }; +}; + +&eqos { + phy-handle = <ðphy1>; + status = "okay"; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x1>; + enet-phy-lane-no-swap; + ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_1_50_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_1_50_NS>; + }; + }; +}; + +/* CAN FD */ +&flexcan1 { + xceiver-supply = <®_can1_stby>; + status = "okay"; +}; + +&flexcan2 { + xceiver-supply = <®_can2_stby>; + status = "okay"; +}; + +&flexspi { + status = "okay"; + + spi_nor: flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <80000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <1>; + vcc-supply = <®_vdd_1v8>; + }; +}; + +&gpio5 { + gpio-line-names = "", "", "", "", "I2C5_SDA", + "GPIO1", "", "", "", "SPI1_CS", + "", "", "", "SPI2_CS", "I2C1_SCL", + "I2C1_SDA", "I2C2_SCL", "I2C2_SDA", "I2C3_SCL", "I2C3_SDA", + "", "GPIO2", "", "LVDS1_BL_EN", "SPI3_CS", + "", "GPIO3"; +}; + +&i2c2 { + clock-frequency = <400000>; + status = "okay"; + + eeprom@51 { + compatible = "atmel,24c02"; + reg = <0x51>; + pagesize = <16>; + vcc-supply = <®_vdd_1v8>; + }; +}; + +&i2c3 { + clock-frequency = <400000>; + status = "okay"; + + leds@62 { + compatible = "nxp,pca9533"; + reg = <0x62>; + + led-1 { + type = <PCA9532_TYPE_LED>; + }; + + led-2 { + type = <PCA9532_TYPE_LED>; + }; + + led-3 { + type = <PCA9532_TYPE_LED>; + }; + }; +}; + +&i2c5 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <400000>; + status = "okay"; + + gpio_expander: gpio@20 { + compatible = "ti,tca6416"; + reg = <0x20>; + interrupt-parent = <&gpio4>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + #gpio-cells = <2>; + gpio-controller; + gpio-line-names = "CSI1_CTRL1", "CSI1_CTRL2", "CSI1_CTRL3", + "CSI1_CTRL4", "CSI2_CTRL1", "CSI2_CTRL2", + "CSI2_CTRL3", "CSI2_CTRL4", "CLK_EN_AV", + "nCAN2_EN", "nCAN1_EN", "PCIE1_nWAKE", + "PCIE2_nWAKE", "PCIE2_nALERT_3V3", + "UART1_BT_RS_SEL", "UART1_RS232_485_SEL"; + vcc-supply = <®_vdd_1v8>; + + uart1_bt_rs_sel: bt-rs-hog { + gpios = <14 GPIO_ACTIVE_HIGH>; + gpio-hog; + line-name = "UART1_BT_RS_SEL"; + output-low; /* default RS232/RS485 */ + }; + + uart1_rs232_485_sel: rs232-485-hog { + gpios = <15 GPIO_ACTIVE_HIGH>; + gpio-hog; + line-name = "UART1_RS232_485_SEL"; + output-high; /* default RS232 */ + }; + }; +}; + +&iomuxc { + pinctrl_lvds0: lvds0grp { + fsl,pins = < + MX8MP_IOMUXC_UART1_TXD__GPIO5_IO23 0x12 + >; + }; + pinctrl_rtc: rtcgrp { + fsl,pins = < + MX8MP_IOMUXC_UART2_TXD__GPIO5_IO25 0x1C0 + >; + }; +}; + +&lvds_bridge { + ports { + port@1 { + ldb_lvds_ch0: endpoint { + remote-endpoint = <&panel0_in>; + }; + }; + }; +}; + +/* Mini PCIe */ +&pcie { + reset-gpio = <&gpio1 8 GPIO_ACTIVE_LOW>; + vpcie-supply = <®_vdd_3v3>; + status = "okay"; +}; + +&pcie_phy { + clocks = <&hsio_blk_ctrl>; + clock-names = "ref"; + fsl,clkreq-unsupported; + fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_OUTPUT>; + status = "okay"; +}; + +®_vdd_io { + regulator-max-microvolt = <1800000>; + regulator-min-microvolt = <1800000>; +}; + +&rv3028 { + interrupt-parent = <&gpio5>; + interrupts = <25 IRQ_TYPE_LEVEL_LOW>; + aux-voltage-chargeable = <1>; + pinctrl-0 = <&pinctrl_rtc>; + pinctrl-names = "default"; + trickle-resistor-ohms = <3000>; + wakeup-source; +}; + +&snvs_pwrkey { + status = "okay"; +}; + +/* debug console */ +&uart4 { + status = "okay"; +}; + +/* SD-Card */ +&usdhc2 { + assigned-clocks = <&clk IMX8MP_CLK_USDHC2>; + assigned-clock-rates = <200000000>; + bus-width = <4>; + disable-wp; + status = "okay"; +}; |