diff options
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts | 254 |
1 files changed, 254 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts new file mode 100644 index 000000000000..2173a36ff691 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts @@ -0,0 +1,254 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Copyright (C) 2024 Kontron Electronics GmbH + */ + +/dts-v1/; + +#include <dt-bindings/phy/phy-imx8-pcie.h> +#include "imx8mp-kontron-smarc.dtsi" + +/ { + model = "Kontron SMARC Eval Carrier with i.MX8MP"; + compatible = "kontron,imx8mp-smarc-eval-carrier", "kontron,imx8mp-smarc", + "kontron,imx8mp-osm-s", "fsl,imx8mp"; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 50000 0>; + brightness-levels = <0 100>; + num-interpolated-steps = <100>; + default-brightness-level = <100>; + enable-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>; + }; + + extcon_usbc: usbc { + compatible = "linux,extcon-usb-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb1_id>; + id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,bitclock-master = <&codec_dai>; + simple-audio-card,format = "i2s"; + simple-audio-card,frame-master = <&codec_dai>; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,name = "imx8mp-wm8904"; + simple-audio-card,routing = + "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR", + "IN2L", "Line In Jack", + "IN2R", "Line In Jack", + "Headphone Jack", "MICBIAS", + "IN1L", "Headphone Jack"; + simple-audio-card,widgets = + "Microphone", "Headphone Jack", + "Headphone", "Headphone Jack", + "Line", "Line In Jack"; + + codec_dai: simple-audio-card,codec { + clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; + sound-dai = <&wm8904>; + }; + + simple-audio-card,cpu { + sound-dai = <&sai3>; + }; + }; + + regulator_can0: can0-regulator { + compatible = "regulator-fixed"; + regulator-name = "can0_en"; + gpio = <&expander_pm_out 6 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + regulator_can1: can1-regulator { + compatible = "regulator-fixed"; + regulator-name = "can1_en"; + gpio = <&expander_pm_out 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&ecspi1 { + status = "okay"; +}; + +&ecspi2 { + status = "okay"; +}; + +&eqos { + status = "okay"; +}; + +&fec { + status = "okay"; +}; + +&flexcan1 { + xceiver-supply = <®ulator_can0>; + status = "okay"; +}; + +&flexcan2 { + xceiver-supply = <®ulator_can1>; + status = "okay"; +}; + +&hdmi_pvi { + status = "okay"; +}; + +&hdmi_tx { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hdmi>; + ddc-i2c-bus = <&i2c3>; + status = "okay"; +}; + +&hdmi_tx_phy { + status = "okay"; +}; + +&i2c1 { + status = "okay"; + + expander_pm_out: io-expander@22 { + compatible = "nxp,pca9554"; + reg = <0x22>; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "EN_5V0_S0", "EN_3V3_S0", "EN_1V8_S0", + "EN_1V5_S0", "EN_12V0_PCIE", "EN_3V3_S5", + "CAN0_EN", "CAN1_EN"; + }; + + expander_pm_in: io-expander@24 { + compatible = "nxp,pca9554"; + reg = <0x24>; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "PG_5V0_3V3_S0", "PG_5V0_3V3_S5", "PG_1V8_S0", + "PG_1V5_S0", "PG_BKLT_5V", "PG_BKLT_12V"; + }; +}; + +&i2c2 { + status = "okay"; + + wm8904: audio-codec@1a { + compatible = "wlf,wm8904"; + reg = <0x1a>; + #sound-dai-cells = <0>; + clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; + clock-names = "mclk"; + AVDD-supply = <®_vdd_1v8>; + CPVDD-supply = <®_vdd_1v8>; + DBVDD-supply = <®_vdd_1v8>; + DCVDD-supply = <®_vdd_1v8>; + MICVDD-supply = <®_vdd_3v3>; + }; + + expander_audio: io-expander@20 { + compatible = "nxp,pca9554"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "I2C_SEL_CODEC_LOOPBACK", "FPAH_PRESENCE", + "CODEC_OPTION_SW_I2S_HDA", "LINE_IN_JD", + "LINE_OUT_JD", "HEADPHONES_JD", "MIC_JD"; + }; +}; + +&i2c3 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; +}; + +&lcdif3 { + status = "okay"; +}; + +&pcie_phy { + fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_OUTPUT>; + fsl,clkreq-unsupported; + clocks = <&hsio_blk_ctrl>; + clock-names = "ref"; + status = "okay"; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie>; + reset-gpio = <&gpio3 2 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&pwm1 { + status = "okay"; +}; + +&sai3 { + assigned-clocks = <&clk IMX8MP_CLK_SAI3>; + assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; + assigned-clock-rates = <24576000>; + fsl,sai-mclk-direction-output; + status = "okay"; +}; + +&uart1 { + uart-has-rtscts; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart4 { + uart-has-rtscts; + status = "okay"; +}; + +&usb_dwc3_0 { + adp-disable; + hnp-disable; + srp-disable; + dr_mode = "otg"; + extcon = <&extcon_usbc>; + usb-role-switch; + status = "okay"; +}; + +&usb_dwc3_1 { + status = "okay"; +}; + +&usb3_0 { + status = "okay"; +}; + +&usb3_1 { + status = "okay"; +}; + +&usb3_phy0 { + vbus-supply = <®_usb1_vbus>; + status = "okay"; +}; + +&usb3_phy1 { + status = "okay"; +}; + +&usdhc2 { + vmmc-supply = <®_vdd_3v3>; + status = "okay"; +}; |