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ARM: dts: aspeed: Common dtsi for Facebook AST2500 Network BMCs

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This common descirption is included by all Facebook AST2500 Network BMC
platforms to minimize duplicated device entries across Facebook Network
BMC device trees.

Signed-off-by: Tao Ren <taoren@fb.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Tao Ren 2019-10-21 12:48:17 -07:00 • committed by Joel Stanley
parent 1dd785ba30
commit 2b7ca63ccd
1 changed files with 96 additions and 0 deletions
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96
arch/arm/boot/dts/ast2500-facebook-netbmc-common.dtsi Normal file
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// SPDX-License-Identifier: GPL-2.0+
// Copyright (c) 2019 Facebook Inc.
#include "aspeed-g5.dtsi"
/ {
memory@80000000 {
reg = <0x80000000 0x40000000>;
};
};
/*
* Update reset type to "system" (full chip) to fix warm reboot hang issue
* when reset type is set to default ("soc", gated by reset mask registers).
*/
&wdt1 {
status = "okay";
aspeed,reset-type = "system";
};
&wdt2 {
status = "disabled";
};
&uart1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd1_default
&pinctrl_rxd1_default>;
};
&uart3 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd3_default
&pinctrl_rxd3_default>;
};
&uart5 {
status = "okay";
};
&fmc {
status = "okay";
fmc_flash0: flash@0 {
status = "okay";
m25p,fast-read;
label = "spi0.0";
#include "facebook-bmc-flash-layout.dtsi"
};
fmc_flash1: 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";
};
};
};
};
&mac1 {
status = "okay";
no-hw-checksum;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
};
&rtc {
status = "okay";
};
&vhub {
status = "okay";
};
&sdmmc {
status = "okay";
};
&sdhci1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sd2_default>;
};