lai/gk-sdk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

Browse Source
This commit is contained in:
lai
2026-09-06 03:52:57 +08:00
commit b1928b41c0
21813 changed files with 4413081 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
source/bootloader/u-boot-2020.01/arch/arm/dts/sun7i-a20-hummingbird.dts
+232
View File
@@ -0,0 +1,232 @@
/*
* Copyright 2013 Wills Wang
*
* Wills Wang <wills.wang.open@gmail.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include "sun7i-a20.dtsi"
#include "sunxi-common-regulators.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "Merrii A20 Hummingbird";
compatible = "merrii,a20-hummingbird", "allwinner,sun7i-a20";
aliases {
serial0 = &uart0;
serial1 = &uart2;
serial2 = &uart3;
serial3 = &uart4;
serial4 = &uart5;
};
chosen {
stdout-path = "serial0:115200n8";
};
reg_mmc3_vdd: mmc3_vdd {
compatible = "regulator-fixed";
regulator-name = "mmc3_vdd";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
enable-active-high;
gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
};
reg_gmac_vdd: gmac_vdd {
compatible = "regulator-fixed";
regulator-name = "gmac_vdd";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
enable-active-high;
gpio = <&pio 7 16 GPIO_ACTIVE_HIGH>; /* PH16 */
};
};
&ahci {
target-supply = <&reg_ahci_5v>;
status = "okay";
};
&ehci0 {
status = "okay";
};
&ehci1 {
status = "okay";
};
&gmac {
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy = <&phy1>;
phy-mode = "rgmii";
phy-supply = <&reg_gmac_vdd>;
/* phy reset config */
snps,reset-gpio = <&pio 0 17 GPIO_ACTIVE_HIGH>; /* PA17 */
snps,reset-active-low;
/* wait 1s after reset, otherwise fail to read phy id */
snps,reset-delays-us = <0 10000 1000000>;
status = "okay";
phy1: ethernet-phy@1 {
reg = <1>;
};
};
&i2c0 {
status = "okay";
axp209: pmic@34 {
compatible = "x-powers,axp209";
reg = <0x34>;
interrupt-parent = <&nmi_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
};
};
&i2c1 {
status = "okay";
};
&i2c2 {
status = "okay";
};
&i2c3 {
status = "okay";
};
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_rx_pin>;
status = "okay";
};
&mmc0 {
vmmc-supply = <&reg_vcc3v0>;
bus-width = <4>;
cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
status = "okay";
};
&mmc3 {
vmmc-supply = <&reg_mmc3_vdd>;
bus-width = <4>;
non-removable;
status = "okay";
};
&ohci0 {
status = "okay";
};
&ohci1 {
status = "okay";
};
&pwm {
pinctrl-names = "default";
pinctrl-0 = <&pwm0_pin>;
status = "okay";
};
&reg_ahci_5v {
gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
status = "okay";
};
&reg_usb1_vbus {
gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
status = "okay";
};
&reg_usb2_vbus {
status = "okay";
};
&spi2 {
pinctrl-names = "default";
pinctrl-0 = <&spi2_pb_pins>,
<&spi2_cs0_pb_pin>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pb_pins>;
status = "okay";
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&uart2_pi_pins>, <&uart2_cts_rts_pi_pins>;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&uart3_pg_pins>, <&uart3_cts_rts_pg_pins>;
status = "okay";
};
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&uart4_pg_pins>;
status = "okay";
};
&uart5 {
pinctrl-names = "default";
pinctrl-0 = <&uart5_pi_pins>;
status = "okay";
};
&usbphy {
usb1_vbus-supply = <&reg_usb1_vbus>;
usb2_vbus-supply = <&reg_usb2_vbus>;
status = "okay";
};