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/Linux-v5.10/Documentation/devicetree/bindings/arm/
Darm,realview.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
14 11, Cortex A-8 and Cortex A-9 CPUs. This included new features compared to
22 - description: ARM RealView Emulation Baseboard (HBI-0140) was created
26 - const: arm,realview-eb
27 - description: ARM RealView Platform Baseboard for ARM1176JZF-S
28 (HBI-0147) was created as a development board to test ARM TrustZone,
31 - const: arm,realview-pb1176
[all …]
Dsyna.txt3 According to https://www.synaptics.com/company/news/conexant-marvell
7 ---------------------------------------------------------------
19 ---------------------------------------------------------------
34 "marvell,berlin2cd" for Marvell Armada 1500-mini (BG2CD, 88DE3005)
36 "marvell,berlin2q" for Marvell Armada 1500-pro (BG2Q, 88DE3114)
42 model = "Sony NSZ-GS7";
43 compatible = "sony,nsz-gs7", "marvell,berlin2", "marvell,berlin";
54 - compatible: should be "marvell,berlin-cpu-ctrl"
55 - reg: address and length of the register set
59 cpu-ctrl@f7dd0000 {
[all …]
/Linux-v5.10/arch/arm64/boot/dts/sprd/
Dsharkl3.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
9 interrupt-parent = <&gic>;
10 #address-cells = <2>;
11 #size-cells = <2>;
14 compatible = "simple-bus";
15 #address-cells = <2>;
16 #size-cells = <2>;
20 compatible = "sprd,sc9863a-glbregs", "syscon",
21 "simple-mfd";
23 #address-cells = <1>;
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/mfd/
Dmfd.txt1 Multi-Function Devices (MFD)
4 more than one non-unique yet varying hardware functionality.
6 A typical MFD can be:
8 - A mixed signal ASIC on an external bus, sometimes a PMIC (Power Management
14 - A range of memory registers containing "miscellaneous system registers" also
20 - compatible : "simple-mfd" - this signifies that the operating system should
21 consider all subnodes of the MFD device as separate devices akin to how
22 "simple-bus" indicates when to see subnodes as children for a simple
23 memory-mapped bus. For more complex devices, when the nexus driver has to
28 - ranges: Describes the address mapping relationship to the parent. Should set
[all …]
Daspeed-scu.txt5 - compatible: One of:
6 "aspeed,ast2400-scu", "syscon", "simple-mfd"
7 "aspeed,ast2500-scu", "syscon", "simple-mfd"
9 - reg: contains the offset and length of the SCU memory region
10 - #clock-cells: should be set to <1> - the system controller is also a
12 - #reset-cells: should be set to <1> - the system controller is also a
18 compatible = "aspeed,ast2400-scu", "syscon", "simple-mfd";
20 #clock-cells = <1>;
21 #reset-cells = <1>;
Daspeed-lpc.txt5 The LPC bus is a means to bridge a host CPU to a number of low-bandwidth
11 The LPC controller is represented as a multi-function device to account for the
24 APB-to-LPC bridging amonst other functions.
27 as LPC firmware hub cycles, configuration of the LPC-to-AHB mapping, UART
39 [1] https://www.renesas.com/en-sg/doc/products/mpumcu/001/rej09b0078_h8s2168.pdf?key=7c888374547021…
40 …el.com/content/dam/www/public/us/en/documents/product-briefs/ipmi-second-gen-interface-spec-v2-rev…
46 - compatible: One of:
47 "aspeed,ast2400-lpc", "simple-mfd"
48 "aspeed,ast2500-lpc", "simple-mfd"
50 - reg: contains the physical address and length values of the Aspeed
[all …]
Dxylon,logicvc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/mfd/xylon,logicvc.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Xylon LogiCVC multi-function device
11 - Paul Kocialkowski <paul.kocialkowski@bootlin.com>
15 As a result, a multi-function device is exposed as parent of the display
21 - enum:
22 - xylon,logicvc-3.02.a
23 - const: syscon
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Dti,j721e-system-controller.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
4 ---
5 $id: http://devicetree.org/schemas/mfd/ti,j721e-system-controller.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 represent as any specific type of device. The typical use-case is
15 for some other node's driver, or platform-specific code, to acquire
22 - Kishon Vijay Abraham I <kishon@ti.com>
23 - Roger Quadros <rogerq@ti.com
28 - enum:
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/Linux-v5.10/Documentation/devicetree/bindings/mips/
Dmscc.txt7 - compatible: "mscc,ocelot"
19 - compatible: Should be "mscc,ocelot-chip-regs", "simple-mfd", "syscon"
20 - reg : Should contain registers location and length
24 compatible = "mscc,ocelot-chip-regs", "simple-mfd", "syscon";
36 - compatible: Should be "mscc,ocelot-cpu-syscon", "syscon"
37 - reg : Should contain registers location and length
41 compatible = "mscc,ocelot-cpu-syscon", "syscon";
52 - compatible: Should be "mscc,ocelot-hsio", "syscon", "simple-mfd"
53 - reg : Should contain registers location and length
57 compatible = "mscc,ocelot-hsio", "syscon", "simple-mfd";
/Linux-v5.10/Documentation/devicetree/bindings/pinctrl/
Daspeed,ast2500-pinctrl.yaml1 # SPDX-License-Identifier: GPL-2.0-or-later
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/aspeed,ast2500-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andrew Jeffery <andrew@aj.id.au>
16 - compatible: Should be one of the following:
17 "aspeed,ast2500-scu", "syscon", "simple-mfd"
18 "aspeed,g5-scu", "syscon", "simple-mfd"
21 Documentation/devicetree/bindings/mfd/syscon.yaml
25 const: aspeed,ast2500-pinctrl
[all …]
Daspeed,ast2400-pinctrl.yaml1 # SPDX-License-Identifier: GPL-2.0-or-later
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/aspeed,ast2400-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andrew Jeffery <andrew@aj.id.au>
16 - compatible: Should be one of the following:
17 "aspeed,ast2400-scu", "syscon", "simple-mfd"
20 Documentation/devicetree/bindings/mfd/syscon.yaml
24 const: aspeed,ast2400-pinctrl
27 A hint for the memory regions associated with the pin-controller
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Dmarvell,armada-37xx-pinctrl.txt12 ------------------------
16 Refer to pinctrl-bindings.txt in this directory for details of the
22 - compatible: "marvell,armada3710-sb-pinctrl", "syscon, "simple-mfd"
24 "marvell,armada3710-nb-pinctrl", "syscon, "simple-mfd"
26 - reg: The first set of register are for pinctrl/gpio and the second
28 - interrupts: list of the interrupt use by the gpio
33 - pins 20-24
34 - functions jtag, gpio
37 - pins 8-10
38 - functions sdio, gpio
[all …]
/Linux-v5.10/arch/arm64/boot/dts/realtek/
Drtd129x.dtsi1 // SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
5 * Copyright (c) 2016-2019 Andreas Färber
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/reset/realtek,rtd1295.h>
16 interrupt-parent = <&gic>;
17 #address-cells = <1>;
18 #size-cells = <1>;
20 reserved-memory {
21 #address-cells = <1>;
22 #size-cells = <1>;
[all …]
Drtd139x.dtsi1 // SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/reset/realtek,rtd1295.h>
15 interrupt-parent = <&gic>;
16 #address-cells = <1>;
17 #size-cells = <1>;
19 reserved-memory {
20 #address-cells = <1>;
21 #size-cells = <1>;
34 no-map;
[all …]
Drtd16xx.dtsi1 // SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
13 interrupt-parent = <&gic>;
14 #address-cells = <1>;
15 #size-cells = <1>;
17 reserved-memory {
18 #address-cells = <1>;
19 #size-cells = <1>;
32 no-map;
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/clock/
Doxnas,stdclk.txt4 Please also refer to clock-bindings.txt in this directory for common clock
8 - compatible: For OX810SE, should be "oxsemi,ox810se-stdclk"
9 For OX820, should be "oxsemi,ox820-stdclk"
10 - #clock-cells: 1, see below
13 - compatible: For OX810SE, should be
14 "oxsemi,ox810se-sys-ctrl", "syscon", "simple-mfd"
16 "oxsemi,ox820-sys-ctrl", "syscon", "simple-mfd"
20 sys: sys-ctrl@000000 {
21 compatible = "oxsemi,ox810se-sys-ctrl", "syscon", "simple-mfd";
25 compatible = "oxsemi,ox810se-stdclk";
[all …]
Dsocionext,uniphier-clock.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/clock/socionext,uniphier-clock.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Masahiro Yamada <yamada.masahiro@socionext.com>
15 - description: System clock
17 - socionext,uniphier-ld4-clock
18 - socionext,uniphier-pro4-clock
19 - socionext,uniphier-sld8-clock
20 - socionext,uniphier-pro5-clock
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/reset/
Doxnas,reset.txt8 - compatible: For OX810SE, should be "oxsemi,ox810se-reset"
9 For OX820, should be "oxsemi,ox820-reset"
10 - #reset-cells: 1, see below
13 - compatible: For OX810SE, should be :
14 "oxsemi,ox810se-sys-ctrl", "syscon", "simple-mfd"
16 "oxsemi,ox820-sys-ctrl", "syscon", "simple-mfd"
18 Reset indices are in dt-bindings include files :
19 - For OX810SE: include/dt-bindings/reset/oxsemi,ox810se.h
20 - For OX820: include/dt-bindings/reset/oxsemi,ox820.h
24 sys: sys-ctrl@000000 {
[all …]
Dsocionext,uniphier-reset.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/reset/socionext,uniphier-reset.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Masahiro Yamada <yamada.masahiro@socionext.com>
15 - description: System reset
17 - socionext,uniphier-ld4-reset
18 - socionext,uniphier-pro4-reset
19 - socionext,uniphier-sld8-reset
20 - socionext,uniphier-pro5-reset
[all …]
/Linux-v5.10/arch/arm/boot/dts/
Drtd1195.dtsi1 // SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
3 * Copyright (c) 2017-2019 Andreas Färber
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/reset/realtek,rtd1195.h>
15 interrupt-parent = <&gic>;
16 #address-cells = <1>;
17 #size-cells = <1>;
20 #address-cells = <1>;
21 #size-cells = <0>;
25 compatible = "arm,cortex-a7";
[all …]
/Linux-v5.10/drivers/mfd/
Dsimple-mfd-i2c.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Simple MFD - I2C
6 * shared by all sub-devices. Children can use their parent's device structure
9 * Once the register map has been successfully initialised, any sub-devices
29 config = device_get_match_data(&i2c->dev); in simple_mfd_i2c_probe()
37 return devm_of_platform_populate(&i2c->dev); in simple_mfd_i2c_probe()
49 .name = "simple-mfd-i2c",
56 MODULE_DESCRIPTION("Simple MFD - I2C driver");
/Linux-v5.10/Documentation/devicetree/bindings/soc/microchip/
Datmel,at91rm9200-tcb.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: "http://devicetree.org/schemas/soc/microchip/atmel,at91rm9200-tcb.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
10 - Alexandre Belloni <alexandre.belloni@bootlin.com>
19 - enum:
20 - atmel,at91rm9200-tcb
21 - atmel,at91sam9x5-tcb
22 - atmel,sama5d2-tcb
23 - const: simple-mfd
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/misc/
Daspeed-p2a-ctrl.txt2 Device tree bindings for Aspeed AST2400/AST2500 PCI-to-AHB Bridge Control Driver
14 - compatible: must be one of:
15 - "aspeed,ast2400-p2a-ctrl"
16 - "aspeed,ast2500-p2a-ctrl"
21 - reg: A hint for the memory regions associated with the P2A controller
22 - memory-region: A phandle to a reserved_memory region to be used for the PCI
25 The p2a-control node should be the child of a syscon node with the required
28 - compatible : Should be one of the following:
29 "aspeed,ast2400-scu", "syscon", "simple-mfd"
30 "aspeed,ast2500-scu", "syscon", "simple-mfd"
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/thermal/
Dbrcm,avs-ro-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/brcm,avs-ro-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Stefan Wahren <wahrenst@gmx.net>
16 - compatible: Should be one of the following:
17 "brcm,bcm2711-avs-monitor", "syscon", "simple-mfd"
20 Documentation/devicetree/bindings/mfd/syscon.yaml
24 const: brcm,bcm2711-thermal
26 # See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for details
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/arm/marvell/
Dap80x-system-controller.txt6 registers giving access to numerous features: clocks, pin-muxing and
11 - compatible: must be: "syscon", "simple-mfd";
12 - reg: register area of the AP80x system controller
18 -------
24 - 0: reference clock of CPU cluster 0
25 - 1: reference clock of CPU cluster 1
26 - 2: fixed PLL at 1200 Mhz
27 - 3: MSS clock, derived from the fixed PLL
31 - compatible: must be one of:
32 * "marvell,ap806-clock"
[all …]

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