arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts
Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts
File Facts
- System
- Linux kernel
- Corpus path
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts- Extension
.dts- Size
- 24778 bytes
- Lines
- 1223
- 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.
- CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.
Dependency Surface
aspeed-g6.dtsidt-bindings/gpio/aspeed-gpio.hdt-bindings/usb/pd.hdt-bindings/leds/leds-pca955x.hdt-bindings/interrupt-controller/irq.hdt-bindings/i2c/i2c.hopenbmc-flash-layout-128.dtsi
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
// SPDX-License-Identifier: GPL-2.0+
// Copyright (c) 2021 Facebook Inc.
/dts-v1/;
#include "aspeed-g6.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
#include <dt-bindings/usb/pd.h>
#include <dt-bindings/leds/leds-pca955x.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/i2c/i2c.h>
/ {
model = "Facebook Catalina BMC";
compatible = "facebook,catalina-bmc", "aspeed,ast2600";
aliases {
serial0 = &uart1;
serial2 = &uart3;
serial3 = &uart4;
serial4 = &uart5;
i2c16 = &i2c1mux0ch0;
i2c17 = &i2c1mux0ch1;
i2c18 = &i2c1mux0ch2;
i2c19 = &i2c1mux0ch3;
i2c20 = &i2c1mux0ch4;
i2c21 = &i2c1mux0ch5;
i2c22 = &i2c1mux0ch6;
i2c23 = &i2c1mux0ch7;
i2c24 = &i2c0mux0ch0;
i2c25 = &i2c0mux0ch1;
i2c26 = &i2c0mux0ch2;
i2c27 = &i2c0mux0ch3;
i2c28 = &i2c0mux1ch0;
i2c29 = &i2c0mux1ch1;
i2c30 = &i2c0mux1ch2;
i2c31 = &i2c0mux1ch3;
i2c32 = &i2c0mux2ch0;
i2c33 = &i2c0mux2ch1;
i2c34 = &i2c0mux2ch2;
i2c35 = &i2c0mux2ch3;
i2c36 = &i2c0mux3ch0;
i2c37 = &i2c0mux3ch1;
i2c38 = &i2c0mux3ch2;
i2c39 = &i2c0mux3ch3;
i2c40 = &i2c0mux4ch0;
i2c41 = &i2c0mux4ch1;
i2c42 = &i2c0mux4ch2;
i2c43 = &i2c0mux4ch3;
i2c44 = &i2c0mux5ch0;
i2c45 = &i2c0mux5ch1;
i2c46 = &i2c0mux5ch2;
i2c47 = &i2c0mux5ch3;
i2c48 = &i2c5mux0ch0;
i2c49 = &i2c5mux0ch1;
i2c50 = &i2c5mux0ch2;
i2c51 = &i2c5mux0ch3;
i2c52 = &i2c5mux0ch4;
i2c53 = &i2c5mux0ch5;
i2c54 = &i2c5mux0ch6;
i2c55 = &i2c5mux0ch7;
};
chosen {
stdout-path = "serial4:57600n8";
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x80000000>;
};
Annotation
- Immediate include surface: `aspeed-g6.dtsi`, `dt-bindings/gpio/aspeed-gpio.h`, `dt-bindings/usb/pd.h`, `dt-bindings/leds/leds-pca955x.h`, `dt-bindings/interrupt-controller/irq.h`, `dt-bindings/i2c/i2c.h`, `openbmc-flash-layout-128.dtsi`.
- Atlas domain: Architecture Layer / arch/arm.
- Implementation status: atlas-only.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.