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/Linux-v5.15/Documentation/devicetree/bindings/watchdog/
Darm,sbsa-gwdt.yaml4 $id: http://devicetree.org/schemas/watchdog/arm,sbsa-gwdt.yaml#
7 title: SBSA (Server Base System Architecture) Generic Watchdog
13 The SBSA Generic Watchdog Timer is used to force a reset of the system after
16 Architecture (SBSA)
23 const: arm,sbsa-gwdt
45 compatible = "arm,sbsa-gwdt";
/Linux-v5.15/drivers/watchdog/
Dsbsa_gwdt.c3 * SBSA(Server Base System Architecture) Generic Watchdog driver
11 * ARM SBSA Generic Watchdog has two stage timeouts:
15 * ARM DEN0029B - Server Base System Architecture (SBSA)
17 * This driver can operate ARM SBSA Generic Watchdog as a single stage watchdog
28 * SBSA GWDT:
55 #define DRV_NAME "sbsa-gwdt"
56 #define WATCHDOG_NAME "SBSA Generic Watchdog"
58 /* SBSA Generic Watchdog register definitions */
80 * struct sbsa_gwdt - Internal representation of the SBSA GWDT
385 { .compatible = "arm,sbsa-gwdt", },
[all …]
DKconfig365 tristate "ARM SBSA Generic Watchdog"
370 ARM SBSA Generic Watchdog has two stage timeouts:
373 More details: ARM DEN0029B - Server Base System Architecture (SBSA)
375 This driver can operate ARM SBSA Generic Watchdog as a single stage
/Linux-v5.15/drivers/acpi/arm64/
Dgtdt.c326 * Initialize a SBSA generic Watchdog platform device info from GTDT
335 * According to SBSA specification the size of refresh and control in gtdt_import_sbsa_gwdt()
336 * frames of SBSA Generic Watchdog is SZ_4K(Offset 0x000 – 0xFFF). in gtdt_import_sbsa_gwdt()
362 * Add a platform device named "sbsa-gwdt" to match the platform driver. in gtdt_import_sbsa_gwdt()
363 * "sbsa-gwdt": SBSA(Server Base System Architecture) Generic Watchdog in gtdt_import_sbsa_gwdt()
366 pdev = platform_device_register_simple("sbsa-gwdt", index, res, nr_res); in gtdt_import_sbsa_gwdt()
391 * when we call this function to get SBSA watchdogs info from GTDT, the in gtdt_sbsa_gwdt_init()
411 pr_info("found %d SBSA generic Watchdog(s).\n", gwdt_count); in gtdt_sbsa_gwdt_init()
/Linux-v5.15/Documentation/devicetree/bindings/serial/
Darm_sbsa_uart.txt1 * ARM SBSA defined generic UART
7 - compatible: must be "arm,sbsa-uart"
/Linux-v5.15/Documentation/devicetree/bindings/arm/
Didle-states.yaml24 According to the Server Base System Architecture document (SBSA, [3]), the
33 The power states described in the SBSA document define the basic CPU states on
235 [3] ARM Server Base System Architecture (SBSA)
268 SBSA,[3][4]) is considered standard on all ARM platforms and therefore
/Linux-v5.15/Documentation/arm64/
Darm-acpi.rst6 the ARM SBSA (Server Base System Architecture) [0] and SBBR (Server
8 can be retrieved simply by visiting [1], but the SBSA is currently only
17 If an ARMv8 system does not meet the requirements of the SBSA and SBBR,
Dacpi_object_usage.rst206 This table will only be required on certain SBSA platforms (e.g.,
207 when using GICv3-ITS and an SMMU); on SBSA Level 0 platforms, it
/Linux-v5.15/arch/arm64/boot/dts/freescale/
Dfsl-lx2160a.dtsi923 compatible = "arm,sbsa-uart","arm,pl011";
931 compatible = "arm,sbsa-uart","arm,pl011";
939 compatible = "arm,sbsa-uart","arm,pl011";
947 compatible = "arm,sbsa-uart","arm,pl011";
999 compatible = "arm,sbsa-gwdt";
/Linux-v5.15/arch/arm64/boot/dts/arm/
Dfoundation-v8.dtsi88 compatible = "arm,sbsa-gwdt";
/Linux-v5.15/drivers/tty/serial/
Damba-pl011.c1888 /* The SBSA UART does not support any modem status lines. */ in sbsa_uart_startup()
2168 /* The SBSA UART only supports 8n1 without hardware flow control. */ in sbsa_uart_set_termios()
2630 OF_EARLYCON_DECLARE(pl011, "arm,sbsa-uart", pl011_early_console_setup);
2920 snprintf(uap->type, sizeof(uap->type), "SBSA"); in sbsa_uart_probe()
2943 { .compatible = "arm,sbsa-uart", },
2958 .name = "sbsa-uart",
3003 pr_warn("could not register SBSA UART platform driver\n"); in pl011_init()
/Linux-v5.15/arch/arm64/boot/dts/marvell/
Darmada-ap80x.dtsi248 compatible = "arm,sbsa-gwdt";
/Linux-v5.15/include/acpi/
Dactbl1.h1166 /* 1: SBSA Generic Watchdog Structure */
/Linux-v5.15/arch/arm64/boot/dts/hisilicon/
Dhip07.dtsi1242 compatible = "arm,sbsa-uart";