arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts
Extension
.dts
Size
36259 bytes
Lines
1911
Domain
Architecture Layer
Bucket
arch/arm
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright 2025 Facebook Inc.

/dts-v1/;
#include "aspeed-g6.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
#include <dt-bindings/i2c/i2c.h>

/ {
	model = "Facebook Santabarbara BMC";
	compatible = "facebook,santabarbara-bmc", "aspeed,ast2600";

	aliases {
		serial0 = &uart1;
		serial2 = &uart3;
		serial3 = &uart4;
		serial4 = &uart5;
		i2c16 = &i2c4mux0ch0;
		i2c17 = &i2c4mux0ch1;
		i2c18 = &i2c4mux0ch2;
		i2c19 = &i2c4mux0ch3;
		i2c20 = &i2c4mux0ch4;
		i2c21 = &i2c4mux0ch5;
		i2c22 = &i2c4mux0ch6;
		i2c23 = &i2c4mux0ch7;
		i2c24 = &i2c5mux0ch0;
		i2c25 = &i2c5mux0ch1;
		i2c26 = &i2c5mux0ch2;
		i2c27 = &i2c5mux0ch3;
		i2c28 = &i2c5mux1ch0;
		i2c29 = &i2c5mux1ch1;
		i2c30 = &i2c5mux1ch2;
		i2c31 = &i2c5mux1ch3;
		i2c32 = &i2c12mux0ch0;
		i2c33 = &i2c12mux0ch1;
		i2c34 = &i2c12mux0ch2;
		i2c35 = &i2c12mux0ch3;
		i2c36 = &i2c12mux0ch4;
		i2c37 = &i2c12mux0ch5;
		i2c38 = &i2c12mux0ch6;
		i2c39 = &i2c12mux0ch7;
		i2c48 = &i2c6mux0ch0;
		i2c49 = &i2c6mux0ch1;
		i2c50 = &i2c6mux0ch2;
		i2c51 = &i2c6mux0ch3;
		i2c52 = &i2c8mux0ch0;
		i2c53 = &i2c8mux0ch1;
		i2c54 = &i2c8mux0ch2;
		i2c55 = &i2c8mux0ch3;
		i2c56 = &i2c10mux0ch0;
		i2c57 = &i2c10mux0ch1;
		i2c58 = &i2c10mux0ch2;
		i2c59 = &i2c10mux0ch3;
		i2c60 = &i2c13mux0ch0;
		i2c61 = &i2c13mux0ch1;
		i2c62 = &i2c13mux0ch2;
		i2c63 = &i2c13mux0ch3;
		i2c64 = &i2c6mux1ch0;
		i2c65 = &i2c6mux1ch1;
		i2c66 = &i2c6mux1ch2;
		i2c67 = &i2c6mux1ch3;
		i2c68 = &i2c8mux1ch0;
		i2c69 = &i2c8mux1ch1;
		i2c70 = &i2c8mux1ch2;
		i2c71 = &i2c8mux1ch3;
		i2c72 = &i2c10mux1ch0;
		i2c73 = &i2c10mux1ch1;
		i2c74 = &i2c10mux1ch2;
		i2c75 = &i2c10mux1ch3;
		i2c76 = &i2c13mux1ch0;

Annotation

Implementation Notes