Update device tree sources to enable USB and UART on pin headers
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a558f8aad7
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4
config
4
config
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@ -537,8 +537,8 @@ BR2_LINUX_KERNEL_GZIP=y
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# BR2_LINUX_KERNEL_ZSTD is not set
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# BR2_LINUX_KERNEL_ZSTD is not set
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BR2_LINUX_KERNEL_DTS_SUPPORT=y
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BR2_LINUX_KERNEL_DTS_SUPPORT=y
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# BR2_LINUX_KERNEL_DTB_IS_SELF_BUILT is not set
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# BR2_LINUX_KERNEL_DTB_IS_SELF_BUILT is not set
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BR2_LINUX_KERNEL_INTREE_DTS_NAME="sun8i-h2-plus-orangepi-zero"
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BR2_LINUX_KERNEL_INTREE_DTS_NAME=""
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BR2_LINUX_KERNEL_CUSTOM_DTS_PATH=""
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BR2_LINUX_KERNEL_CUSTOM_DTS_PATH="../sun8i-h2-plus-orangepi-zero.dts"
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# BR2_LINUX_KERNEL_DTB_KEEP_DIRNAME is not set
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# BR2_LINUX_KERNEL_DTB_KEEP_DIRNAME is not set
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# BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT is not set
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# BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT is not set
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# BR2_LINUX_KERNEL_INSTALL_TARGET is not set
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# BR2_LINUX_KERNEL_INSTALL_TARGET is not set
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236
sun8i-h2-plus-orangepi-zero.dts
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236
sun8i-h2-plus-orangepi-zero.dts
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@ -0,0 +1,236 @@
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/*
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* Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz>
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*
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* Based on sun8i-h3-orangepi-one.dts, which is:
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* Copyright (C) 2016 Hans de Goede <hdegoede@redhat.com>
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/dts-v1/;
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#include "sun8i-h3.dtsi"
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#include "sunxi-common-regulators.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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model = "Xunlong Orange Pi Zero";
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compatible = "xunlong,orangepi-zero", "allwinner,sun8i-h2-plus";
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aliases {
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serial0 = &uart0;
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/* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
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ethernet0 = &emac;
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ethernet1 = &xr819;
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spi1 = &spi1;
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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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leds {
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compatible = "gpio-leds";
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pwr_led {
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label = "orangepi:green:pwr";
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gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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status_led {
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label = "orangepi:red:status";
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gpios = <&pio 0 17 GPIO_ACTIVE_HIGH>;
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};
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};
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reg_vcc_wifi: reg_vcc_wifi {
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compatible = "regulator-fixed";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-wifi";
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enable-active-high;
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gpio = <&pio 0 20 GPIO_ACTIVE_HIGH>;
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};
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reg_vdd_cpux: vdd-cpux-regulator {
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compatible = "regulator-gpio";
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regulator-name = "vdd-cpux";
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regulator-type = "voltage";
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regulator-boot-on;
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regulator-always-on;
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1300000>;
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regulator-ramp-delay = <50>; /* 4ms */
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gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
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enable-active-high;
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gpios-states = <1>;
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states = <1100000 0>, <1300000 1>;
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};
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wifi_pwrseq: wifi_pwrseq {
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compatible = "mmc-pwrseq-simple";
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reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>;
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post-power-on-delay-ms = <200>;
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};
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};
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&cpu0 {
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cpu-supply = <®_vdd_cpux>;
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};
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&ehci0 { status = "okay"; };
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&ehci1 { status = "okay"; };
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&ehci2 { status = "okay"; };
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&ehci3 { status = "okay"; };
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&ohci0 { status = "okay"; };
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&ohci1 { status = "okay"; };
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&ohci2 { status = "okay"; };
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&ohci3 { status = "okay"; };
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&emac {
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phy-handle = <&int_mii_phy>;
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phy-mode = "mii";
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allwinner,leds-active-low;
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status = "okay";
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};
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&mmc0 {
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vmmc-supply = <®_vcc3v3>;
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bus-width = <4>;
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cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
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status = "okay";
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};
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&mmc1 {
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vmmc-supply = <®_vcc_wifi>;
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mmc-pwrseq = <&wifi_pwrseq>;
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bus-width = <4>;
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non-removable;
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status = "okay";
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/*
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* Explicitly define the sdio device, so that we can add an ethernet
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* alias for it (which e.g. makes u-boot set a mac-address).
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*/
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xr819: sdio_wifi@1 {
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reg = <1>;
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compatible = "xradio,xr819";
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interrupt-parent = <&pio>;
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interrupts = <6 10 IRQ_TYPE_EDGE_RISING>;
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};
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};
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&spi0 {
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/* Disable SPI NOR by default: it optional on Orange Pi Zero boards */
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status = "okay";
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flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "mxicy,mx25l1606e", "winbond,w25q128";
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reg = <0>;
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spi-max-frequency = <40000000>;
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partition@00000000 {
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reg = <0x00000000 0x200000>; /* 2Mb */
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};
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};
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_pa_pins>;
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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 = <&uart1_pins>;
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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 = <&uart2_pins>;
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status = "okay";
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};
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&usb_otg {
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dr_mode = "peripheral";
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status = "okay";
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};
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&usbphy {
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/*
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* USB Type-A port VBUS is always on. However, MicroUSB VBUS can only
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* power up the board; when it's used as OTG port, this VBUS is
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* always off even if the board is powered via GPIO pins.
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*/
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status = "okay";
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usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
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};
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&spi0 {
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status = "okay";
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flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "mxicy,mx25l1606e", "winbond,w25q128";
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reg = <0>;
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spi-max-frequency = <40000000>;
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partition@00000000 {
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reg = <0x00000000 0x200000>; /* 2Mb */
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};
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};
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};
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&spi1 {
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status = "okay";
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spidev@0 {
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compatible = "rohm,dh2228fv";
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reg = <0>;
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spi-max-frequency = <10000000>;
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};
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};
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