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418 lines
8.9 KiB
418 lines
8.9 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2016 Andreas Färber |
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* Copyright (c) 2016 BayLibre, Inc. |
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* Author: Kevin Hilman <[email protected]> |
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*/ |
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/dts-v1/; |
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#include "meson-gxbb.dtsi" |
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#include <dt-bindings/gpio/gpio.h> |
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#include <dt-bindings/sound/meson-aiu.h> |
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/ { |
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compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb"; |
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model = "Hardkernel ODROID-C2"; |
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aliases { |
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serial0 = &uart_AO; |
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ethernet0 = ðmac; |
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}; |
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chosen { |
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stdout-path = "serial0:115200n8"; |
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}; |
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memory@0 { |
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device_type = "memory"; |
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reg = <0x0 0x0 0x0 0x80000000>; |
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}; |
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usb_otg_pwr: regulator-usb-pwrs { |
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compatible = "regulator-fixed"; |
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regulator-name = "USB_OTG_PWR"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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/* |
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* signal name from schematics: PWREN |
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*/ |
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gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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/* |
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* signal name from schematics: USB_POWER |
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*/ |
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vin-supply = <&p5v0>; |
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}; |
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leds { |
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compatible = "gpio-leds"; |
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led-blue { |
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label = "c2:blue:alive"; |
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gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>; |
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linux,default-trigger = "heartbeat"; |
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default-state = "off"; |
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}; |
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}; |
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p5v0: regulator-p5v0 { |
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compatible = "regulator-fixed"; |
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regulator-name = "P5V0"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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regulator-always-on; |
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}; |
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hdmi_p5v0: regulator-hdmi_p5v0 { |
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compatible = "regulator-fixed"; |
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regulator-name = "HDMI_P5V0"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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/* AP2331SA-7 */ |
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vin-supply = <&p5v0>; |
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}; |
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tflash_vdd: regulator-tflash_vdd { |
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compatible = "regulator-fixed"; |
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regulator-name = "TFLASH_VDD"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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/* |
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* signal name from schematics: TFLASH_VDD_EN |
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*/ |
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gpio = <&gpio GPIOY_12 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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/* U16 RT9179GB */ |
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vin-supply = <&vddio_ao3v3>; |
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}; |
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tf_io: gpio-regulator-tf_io { |
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compatible = "regulator-gpio"; |
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regulator-name = "TF_IO"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3300000>; |
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/* |
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* signal name from schematics: TF_3V3N_1V8_EN |
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*/ |
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gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>; |
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gpios-states = <0>; |
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states = <3300000 0>, |
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<1800000 1>; |
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/* U12/U13 RT9179GB */ |
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vin-supply = <&vddio_ao3v3>; |
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}; |
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vcc1v8: regulator-vcc1v8 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VCC1V8"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-always-on; |
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/* U18 RT9179GB */ |
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vin-supply = <&vddio_ao3v3>; |
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}; |
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vcc3v3: regulator-vcc3v3 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VCC3V3"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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}; |
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vddio_ao1v8: regulator-vddio-ao1v8 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDDIO_AO1V8"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-always-on; |
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/* U17 RT9179GB */ |
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vin-supply = <&p5v0>; |
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}; |
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vddio_ao3v3: regulator-vddio-ao3v3 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDDIO_AO3V3"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-always-on; |
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/* U11 MP2161GJ-C499 */ |
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vin-supply = <&p5v0>; |
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}; |
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ddr3_1v5: regulator-ddr3_1v5 { |
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compatible = "regulator-fixed"; |
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regulator-name = "DDR3_1V5"; |
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regulator-min-microvolt = <1500000>; |
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regulator-max-microvolt = <1500000>; |
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regulator-always-on; |
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/* U15 MP2161GJ-C499 */ |
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vin-supply = <&p5v0>; |
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}; |
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emmc_pwrseq: emmc-pwrseq { |
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compatible = "mmc-pwrseq-emmc"; |
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reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; |
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}; |
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hdmi-connector { |
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compatible = "hdmi-connector"; |
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type = "a"; |
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port { |
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hdmi_connector_in: endpoint { |
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remote-endpoint = <&hdmi_tx_tmds_out>; |
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}; |
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}; |
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}; |
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sound { |
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compatible = "amlogic,gx-sound-card"; |
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model = "ODROID-C2"; |
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assigned-clocks = <&clkc CLKID_MPLL0>, |
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<&clkc CLKID_MPLL1>, |
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<&clkc CLKID_MPLL2>; |
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assigned-clock-parents = <0>, <0>, <0>; |
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assigned-clock-rates = <294912000>, |
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<270950400>, |
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<393216000>; |
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status = "okay"; |
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dai-link-0 { |
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sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; |
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}; |
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dai-link-1 { |
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sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; |
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dai-format = "i2s"; |
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mclk-fs = <256>; |
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codec-0 { |
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sound-dai = <&aiu AIU_HDMI CTRL_I2S>; |
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}; |
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}; |
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dai-link-2 { |
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sound-dai = <&aiu AIU_HDMI CTRL_OUT>; |
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codec-0 { |
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sound-dai = <&hdmi_tx>; |
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}; |
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}; |
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}; |
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}; |
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&aiu { |
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status = "okay"; |
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}; |
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&cec_AO { |
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status = "okay"; |
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pinctrl-0 = <&ao_cec_pins>; |
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pinctrl-names = "default"; |
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hdmi-phandle = <&hdmi_tx>; |
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}; |
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ðmac { |
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status = "okay"; |
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pinctrl-0 = <ð_rgmii_pins>; |
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pinctrl-names = "default"; |
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phy-handle = <ð_phy0>; |
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phy-mode = "rgmii"; |
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amlogic,tx-delay-ns = <2>; |
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mdio { |
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compatible = "snps,dwmac-mdio"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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eth_phy0: ethernet-phy@0 { |
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/* Realtek RTL8211F (0x001cc916) */ |
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reg = <0>; |
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reset-assert-us = <10000>; |
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reset-deassert-us = <80000>; |
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reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; |
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interrupt-parent = <&gpio_intc>; |
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/* MAC_INTR on GPIOZ_15 */ |
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interrupts = <29 IRQ_TYPE_LEVEL_LOW>; |
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}; |
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}; |
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}; |
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&gpio_ao { |
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/* |
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* WARNING: The USB Hub on the Odroid-C2 needs a reset signal |
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* to be turned high in order to be detected by the USB Controller |
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* This signal should be handled by a USB specific power sequence |
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* in order to reset the Hub when USB bus is powered down. |
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*/ |
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usb-hub { |
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gpio-hog; |
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gpios = <GPIOAO_4 GPIO_ACTIVE_HIGH>; |
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output-high; |
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line-name = "usb-hub-reset"; |
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}; |
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}; |
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&hdmi_tx { |
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status = "okay"; |
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pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; |
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pinctrl-names = "default"; |
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hdmi-supply = <&hdmi_p5v0>; |
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}; |
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&hdmi_tx_tmds_port { |
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hdmi_tx_tmds_out: endpoint { |
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remote-endpoint = <&hdmi_connector_in>; |
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}; |
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}; |
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&i2c_A { |
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status = "okay"; |
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pinctrl-0 = <&i2c_a_pins>; |
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pinctrl-names = "default"; |
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}; |
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&ir { |
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status = "okay"; |
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pinctrl-0 = <&remote_input_ao_pins>; |
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pinctrl-names = "default"; |
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linux,rc-map-name = "rc-odroid"; |
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}; |
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&gpio_ao { |
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gpio-line-names = "UART TX", "UART RX", "VCCK En", "TF 3V3/1V8 En", |
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"USB HUB nRESET", "USB OTG Power En", |
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"J7 Header Pin2", "IR In", "J7 Header Pin4", |
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"J7 Header Pin6", "J7 Header Pin5", "J7 Header Pin7", |
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"HDMI CEC", "SYS LED", |
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/* GPIO_TEST_N */ |
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""; |
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}; |
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&gpio { |
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gpio-line-names = /* Bank GPIOZ */ |
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"Eth MDIO", "Eth MDC", "Eth RGMII RX Clk", |
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"Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2", |
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"Eth RX D3", "Eth RGMII TX Clk", "Eth TX En", |
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"Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3", |
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"Eth PHY nRESET", "Eth PHY Intc", |
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/* Bank GPIOH */ |
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"HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL", "", |
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/* Bank BOOT */ |
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"eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4", |
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"eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk", |
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"eMMC Reset", "eMMC CMD", |
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"", "", "", "", "", "", "", |
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/* Bank CARD */ |
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"SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD", |
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"SDCard D3", "SDCard D2", "SDCard Det", |
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/* Bank GPIODV */ |
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"", "", "", "", "", "", "", "", "", "", "", "", "", |
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"", "", "", "", "", "", "", "", "", "", "", |
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"I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK", |
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"PWM D", "PWM B", |
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/* Bank GPIOY */ |
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"Revision Bit0", "Revision Bit1", "", |
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"J2 Header Pin35", "", "", "", "J2 Header Pin36", |
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"J2 Header Pin31", "", "", "", "TF VDD En", |
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"J2 Header Pin32", "J2 Header Pin26", "", "", |
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/* Bank GPIOX */ |
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"J2 Header Pin29", "J2 Header Pin24", |
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"J2 Header Pin23", "J2 Header Pin22", |
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"J2 Header Pin21", "J2 Header Pin18", |
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"J2 Header Pin33", "J2 Header Pin19", |
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"J2 Header Pin16", "J2 Header Pin15", |
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"J2 Header Pin12", "J2 Header Pin13", |
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"J2 Header Pin8", "J2 Header Pin10", |
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"", "", "", "", "", |
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"J2 Header Pin11", "", "J2 Header Pin7", "", |
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/* Bank GPIOCLK */ |
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"", "", "", ""; |
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}; |
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&saradc { |
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status = "okay"; |
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vref-supply = <&vcc1v8>; |
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}; |
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&scpi_clocks { |
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status = "disabled"; |
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}; |
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/* SD */ |
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&sd_emmc_b { |
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status = "okay"; |
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pinctrl-0 = <&sdcard_pins>; |
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pinctrl-1 = <&sdcard_clk_gate_pins>; |
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pinctrl-names = "default", "clk-gate"; |
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bus-width = <4>; |
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cap-sd-highspeed; |
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sd-uhs-sdr12; |
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sd-uhs-sdr25; |
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sd-uhs-sdr50; |
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sd-uhs-ddr50; |
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max-frequency = <100000000>; |
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disable-wp; |
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cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; |
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vmmc-supply = <&tflash_vdd>; |
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vqmmc-supply = <&tf_io>; |
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}; |
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/* eMMC */ |
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&sd_emmc_c { |
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status = "okay"; |
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pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; |
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pinctrl-1 = <&emmc_clk_gate_pins>; |
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pinctrl-names = "default", "clk-gate"; |
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bus-width = <8>; |
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max-frequency = <200000000>; |
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non-removable; |
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disable-wp; |
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cap-mmc-highspeed; |
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mmc-ddr-1_8v; |
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mmc-hs200-1_8v; |
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mmc-pwrseq = <&emmc_pwrseq>; |
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vmmc-supply = <&vcc3v3>; |
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vqmmc-supply = <&vcc1v8>; |
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}; |
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&uart_AO { |
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status = "okay"; |
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pinctrl-0 = <&uart_ao_a_pins>; |
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pinctrl-names = "default"; |
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}; |
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&usb0_phy { |
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status = "disabled"; |
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phy-supply = <&usb_otg_pwr>; |
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}; |
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&usb1_phy { |
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status = "okay"; |
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phy-supply = <&usb_otg_pwr>; |
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}; |
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&usb0 { |
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status = "disabled"; |
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}; |
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&usb1 { |
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status = "okay"; |
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};
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