ARM: dts: aspeed: Add Facebook Galaxy100 (AST2400) BMC

Add initial version of device tree for Facebook Galaxy100 (AST2400) BMC.

Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20201111232330.30843-5-rentao.bupt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 21477ef5c5c9e882132b0e79670ba807e374bf13..1917cd47204a603de72782af042fa7e48ed5dfa7 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1383,6 +1383,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
        aspeed-bmc-arm-stardragon4800-rep2.dtb \
        aspeed-bmc-bytedance-g220a.dtb \
        aspeed-bmc-facebook-cmm.dtb \
+       aspeed-bmc-facebook-galaxy100.dtb \
        aspeed-bmc-facebook-minipack.dtb \
        aspeed-bmc-facebook-tiogapass.dtb \
        aspeed-bmc-facebook-wedge40.dtb \

diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts
new file mode 100644 (file)
index 0000000..dcf2134
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2020 Facebook Inc.
+/dts-v1/;
+
+#include "ast2400-facebook-netbmc-common.dtsi"
+
+/ {
+       model = "Facebook Galaxy 100 BMC";
+       compatible = "facebook,galaxy100-bmc", "aspeed,ast2400";
+
+       chosen {
+               stdout-path = &uart5;
+               bootargs = "console=ttyS0,9600n8 root=/dev/ram rw";
+       };
+
+       ast-adc-hwmon {
+               compatible = "iio-hwmon";
+               io-channels = <&adc 3>, <&adc 4>, <&adc 8>, <&adc 9>;
+       };
+};
+
+&wdt2 {
+       status = "okay";
+       aspeed,reset-type = "system";
+};
+
+&fmc {
+       flash@1 {
+               status = "okay";
+               m25p,fast-read;
+               label = "spi0.1";
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       flash1@0 {
+                               reg = <0x0 0x2000000>;
+                               label = "flash1";
+                       };
+               };
+       };
+};
+
+
+&i2c9 {
+       status = "okay";
+};
+
+&vhub {
+       status = "okay";
+};
+
+&adc {
+       status = "okay";
+};