mirrors/u-boot
1
0
Fork 0
mirror of https://source.denx.de/u-boot/u-boot.git synced 2025-11-29 06:31:28 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

ARM: dts: meson-axg: add USB nodes for S400

Browse Source 
Add the correcly architectured USB Glue node for Meson AXG and the
S400 board in -u-boot.dtsi until support in upstream Linux then
backported.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
This commit is contained in:
Neil Armstrong 2020-09-10 10:48:18 +02:00
parent e9d29b98e3
commit 85a034c275
2 changed files with 74 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/arm/dts/meson-axg-s400-u-boot.dtsi
View File

@ -3,6 +3,8 @@
* Copyright (c) 2017 Amlogic, Inc. All rights reserved. * Copyright (c) 2017 Amlogic, Inc. All rights reserved.
*/ */
#include "meson-axg-u-boot.dtsi"
/* wifi module */ /* wifi module */
&sd_emmc_b { &sd_emmc_b {
status = "disabled"; status = "disabled";
@ -12,3 +14,13 @@
&sd_emmc_c { &sd_emmc_c {
status = "okay"; status = "okay";
}; };
&usb {
status = "okay";
dr_mode = "otg";
vbus-supply = <&usb_pwr>;
};
&usb2_phy1 {
phy-supply = <&vcc_5v>;
};

62
arch/arm/dts/meson-axg-u-boot.dtsi Normal file
View File

@ -0,0 +1,62 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2020 BayLibre, SAS.
* Author: Neil Armstrong <narmstrong@baylibre.com>
*/
/ {
soc {
usb: usb@ffe09080 {
compatible = "amlogic,meson-gxl-usb-ctrl";
reg = <0x0 0xffe09080 0x0 0x20>;
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB1_DDR_BRIDGE>;
clock-names = "usb_ctrl", "ddr";
resets = <&reset RESET_USB_OTG>;
dr_mode = "otg";
phys = <&usb2_phy1>;
phy-names = "usb2-phy1";
dwc2: usb@ff400000 {
compatible = "amlogic,meson-g12a-usb", "snps,dwc2";
reg = <0x0 0xff400000 0x0 0x40000>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clkc CLKID_USB1>;
clock-names = "otg";
phys = <&usb2_phy1>;
dr_mode = "peripheral";
g-rx-fifo-size = <192>;
g-np-tx-fifo-size = <128>;
g-tx-fifo-size = <128 128 16 16 16>;
};
dwc3: usb@ff500000 {
compatible = "snps,dwc3";
reg = <0x0 0xff500000 0x0 0x100000>;
interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
dr_mode = "host";
maximum-speed = "high-speed";
snps,dis_u2_susphy_quirk;
};
};
};
};
&apb {
usb2_phy1: phy@9020 {
compatible = "amlogic,meson-gxl-usb2-phy";
#phy-cells = <0>;
reg = <0x0 0x9020 0x0 0x20>;
clocks = <&clkc CLKID_USB>;
clock-names = "phy";
resets = <&reset RESET_USB_OTG>;
reset-names = "phy";
status = "okay";
};
};