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https://github.com/brain-hackers/u-boot-brain
synced 2024-08-27 04:18:51 +09:00
![Heiko Schocher](/assets/img/avatar_default.png)
as we switch to support DM and DTS, rework the existing DTS trees. Change also Linux specific Device trees, goal is to push this changes to linux. Collect U-Boot specific changes in separate "*u-boot*" dts files. Signed-off-by: Heiko Schocher <hs@denx.de>
493 lines
10 KiB
Plaintext
493 lines
10 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0)
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/*
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* support for the imx6 based aristainetos2 board
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* parts common to all versions
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*
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* Copyright (C) 2019 Heiko Schocher <hs@denx.de>
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* Copyright (C) 2015 Heiko Schocher <hs@denx.de>
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*
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*/
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/clock/imx6qdl-clock.h>
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/ {
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aliases {
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eeprom0 = &i2c_eeprom0;
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pmic0 = &i2c_pmic0;
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};
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memory@10000000 {
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device_type = "memory";
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reg = <0x10000000 0x40000000>;
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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pwms = <&pwm1 0 5000000>;
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brightness-levels = <0 4 8 16 32 64 128 255>;
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default-brightness-level = <7>;
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enable-gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>;
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};
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reg_2p5v: regulator-2p5v {
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compatible = "regulator-fixed";
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regulator-name = "2P5V";
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regulator-min-microvolt = <2500000>;
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regulator-max-microvolt = <2500000>;
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regulator-always-on;
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};
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reg_3p3v: regulator-3p3v {
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compatible = "regulator-fixed";
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regulator-name = "3P3V";
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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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};
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reg_usbh1_vbus: regulator-usbh1-vbus {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_aristainetos2_usbh1_vbus>;
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regulator-name = "usb_h1_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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reg_usbotg_vbus: regulator-usbotg-vbus {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_aristainetos2_usbotg_vbus>;
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regulator-name = "usb_otg_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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};
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&audmux {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_audmux>;
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status = "okay";
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};
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&ecspi2 {
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cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH &gpio2 27 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_ecspi2>;
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status = "okay";
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};
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&i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c1>;
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status = "okay";
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i2c_pmic0: pmic@58 {
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compatible = "dlg,da9063";
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/* the pmic uses addr 0x58 and 0x59 */
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reg = <0x58>;
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interrupt-parent = <&gpio1>;
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interrupts = <04 0x8>;
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regulators {
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bcore1 {
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regulator-name = "bcore1";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <3300000>;
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};
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bcore2 {
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regulator-name = "bcore2";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <3300000>;
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};
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bpro {
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regulator-name = "bpro";
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regulator-always-on = <1>;
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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bprob {
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regulator-name = "bprob";
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regulator-always-on = <1>;
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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bperi {
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regulator-name = "bperi";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <3300000>;
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};
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bmem {
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regulator-name = "bmem";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo2 {
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regulator-name = "ldo2";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <1800000>;
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};
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ldo3 {
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regulator-name = "ldo3";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo4 {
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regulator-name = "ldo4";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo5 {
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regulator-name = "ldo5";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo6 {
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regulator-name = "ldo6";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo7 {
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regulator-name = "ldo7";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo8 {
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regulator-name = "ldo8";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo9 {
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regulator-name = "ldo9";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo10 {
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regulator-name = "ldo10";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo11 {
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regulator-name = "ldo11";
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regulator-always-on = <1>;
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <3300000>;
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};
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bio {
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regulator-name = "bio";
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regulator-always-on = <1>;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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};
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};
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tmp103: tmp103@71 {
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compatible = "ti,tmp103";
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reg = <0x71>;
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};
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};
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&i2c2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c2>;
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status = "okay";
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};
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&i2c3 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c3>;
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status = "okay";
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expander: tca6416@20 {
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compatible = "ti,tca6416";
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reg = <0x20>;
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#gpio-cells = <2>;
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gpio-controller;
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env_reset {
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gpio-hog;
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input;
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gpios = <6 GPIO_ACTIVE_LOW>;
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};
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boot_rescue {
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gpio-hog;
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input;
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gpios = <7 GPIO_ACTIVE_LOW>;
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};
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};
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rtc@68 {
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compatible = "st,m41t11";
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reg = <0x68>;
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};
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};
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&i2c4 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c4>;
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status = "okay";
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i2c_eeprom0: eeprom@50{
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compatible = "atmel,24c64";
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reg = <0x50>;
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pagesize = <32>;
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};
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i2c_eeprom1: eeprom@57{
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compatible = "atmel,24c64";
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reg = <0x57>;
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pagesize = <32>;
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};
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};
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&gpio6 {
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spi_bus_ena {
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gpio-hog;
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output-high;
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gpios = <6 GPIO_ACTIVE_HIGH>;
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};
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};
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&gpio7 {
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bootsel0 {
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gpio-hog;
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input;
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gpios = <6 GPIO_ACTIVE_HIGH>;
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};
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bootsel1 {
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gpio-hog;
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input;
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gpios = <7 GPIO_ACTIVE_HIGH>;
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};
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bootsel2 {
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gpio-hog;
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input;
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gpios = <1 GPIO_ACTIVE_HIGH>;
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};
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soft_reset {
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gpio-hog;
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output-high;
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gpios = <13 GPIO_ACTIVE_HIGH>;
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};
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};
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&fec {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_enet>;
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phy-mode = "rgmii";
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txd0-skew-ps = <0>;
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txd1-skew-ps = <0>;
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txd2-skew-ps = <0>;
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txd3-skew-ps = <0>;
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status = "okay";
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};
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&pcie {
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reset-gpio = <&gpio2 16 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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&pwm1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pwm1>;
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status = "okay";
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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uart-has-rtscts;
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status = "okay";
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};
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&uart2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart2>;
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status = "okay";
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};
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&uart3 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart3>;
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uart-has-rtscts;
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status = "okay";
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};
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&uart4 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart4>;
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status = "okay";
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};
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&usbh1 {
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vbus-supply = <®_usbh1_vbus>;
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dr_mode = "host";
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status = "okay";
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};
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&usbotg {
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vbus-supply = <®_usbotg_vbus>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usbotg>;
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disable-over-current;
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dr_mode = "host"; /* fixed configuration, ID pin not checked */
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status = "okay";
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};
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&iomuxc {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_gpio>;
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pinctrl_audmux: audmux {
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fsl,pins = <
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MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x1b0b0
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MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x1b0b0
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MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x1b0b0
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MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0
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>;
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};
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pinctrl_ecspi2: ecspi2grp {
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fsl,pins = <
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MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1
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MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
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MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
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MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x100b1 /* SS0# */
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MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x100b1 /* SS1# */
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>;
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};
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pinctrl_enet: enetgrp {
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fsl,pins = <
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MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
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MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
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MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
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MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
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MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
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MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
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MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
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MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
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MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x400100b0
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MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
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MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
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MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
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MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
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MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
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MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
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/* make sure pin is GPIO and not ENET_REF_CLK */
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MX6QDL_PAD_GPIO_16__GPIO7_IO11 0x1a0b0
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>;
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};
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pinctrl_i2c1: i2c1grp {
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fsl,pins = <
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MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
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MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
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>;
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};
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pinctrl_i2c2: i2c2grp {
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fsl,pins = <
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MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
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MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
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>;
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};
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pinctrl_i2c3: i2c3grp {
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fsl,pins = <
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MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
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MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
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>;
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};
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pinctrl_i2c4: i2c4grp {
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fsl,pins = <
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MX6QDL_PAD_GPIO_7__I2C4_SCL 0x4001b8b1
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MX6QDL_PAD_GPIO_8__I2C4_SDA 0x4001b8b1
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>;
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};
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pinctrl_pwm1: pwm1grp {
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fsl,pins = <
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MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b0
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/* backlight enable */
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MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b0b0
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>;
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};
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pinctrl_uart1: uart1grp {
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fsl,pins = <
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MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
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MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
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MX6QDL_PAD_EIM_D20__UART1_RTS_B 0x1b0b1
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MX6QDL_PAD_EIM_D19__UART1_CTS_B 0x1b0b1
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>;
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};
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pinctrl_uart2: uart2grp {
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fsl,pins = <
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MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
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MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
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>;
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};
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pinctrl_uart3: uart3grp {
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fsl,pins = <
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MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
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MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
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MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1
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MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1
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>;
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};
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pinctrl_uart4: uart4grp {
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fsl,pins = <
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MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
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MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
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>;
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};
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pinctrl_aristainetos2_usbh1_vbus: aristainetos-usbh1-vbus {
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fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x400130b0>;
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};
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pinctrl_aristainetos2_usbotg_vbus: aristainetos-usbotg-vbus {
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fsl,pins = <MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x400130b0>;
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};
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};
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