diff options
| author | Xianwei Zhao <xianwei.zhao@amlogic.com> | 2022-01-06 19:22:14 +0800 |
|---|---|---|
| committer | Neil Armstrong <narmstrong@baylibre.com> | 2022-01-13 10:00:23 +0100 |
| commit | ac4dfd0d1d350412c7e4958821a5d7e47edc5a73 (patch) | |
| tree | b4d1bcbe2a940173c0918045b53cab23bfbc3a90 /arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts | |
| parent | ac7b4433714a37e2c4b61acc6ce9b4538175e836 (diff) | |
arm64: dts: add support for S4 based Amlogic AQ222
Add basic support for the Amlogic S4 based Amlogic AQ222 board:
which describe components as follows: CPU, GIC, IRQ, Timer, UART.
It's capable of booting up into the serial console.
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
[narmstrong: fixed memory unit address warning]
Link: https://lore.kernel.org/r/20220106112214.6987-1-xianwei.zhao@amlogic.com
Diffstat (limited to 'arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts b/arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts new file mode 100644 index 000000000000..8ffbcb2b1ac5 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2021 Amlogic, Inc. All rights reserved. + */ + +/dts-v1/; + +#include "meson-s4.dtsi" + +/ { + model = "Amlogic Meson S4 AQ222 Development Board"; + compatible = "amlogic,aq222", "amlogic,s4"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + serial0 = &uart_B; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x40000000>; + }; + +}; + +&uart_B { + status = "okay"; +}; |