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/freebsd-src/sys/contrib/device-tree/Bindings/arm/keystone/
H A Dti,sci.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/arm/keystone/ti,sc
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H A Dti,k3-sci-common.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/arm/keystone/ti,k3-sci-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Common K3 TI-SCI
10 - Nishanth Menon <nm@ti.com>
13 The TI K3 family of SoCs usually have a central System Controller Processor
14 that is responsible for managing various SoC-level resources like clocks,
16 through the TI-SCI protocol.
19 controller node or an interrupt-controller node should define a common set
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H A Dti,sci.txt1 Texas Instruments System Control Interface (TI-SCI) Message Protocol
2 --------------------------------------------------------------------
14 See http://processors.wiki.ti.com/index.php/TISCI for protocol definition.
16 TI-SCI controller Device Node:
19 The TI-SCI node describes the Texas Instrument's System Controller entity node.
23 relationship between the TI-SCI parent node to the child node.
26 -------------------
27 - compatible: should be "ti,k2g-sci" for TI 66AK2G SoC
28 should be "ti,am654-sci" for for TI AM654 SoC
29 - mbox-names:
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/freebsd-src/sys/contrib/device-tree/Bindings/dma/ti/
H A Dk3-bcdma.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 # Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
5 ---
6 $id: http://devicetree.org/schemas/dma/ti/k3-bcdma.yaml#
7 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - Peter Ujfalusi <peter.ujfalusi@gmail.com>
16 mode channels of K3 UDMA-P.
23 Split channels can be used to service PSI-L based peripherals.
24 The peripherals can be PSI-L native or legacy, non PSI-L native peripherals
25 with PDMAs. PDMA is tasked to act as a bridge between the PSI-L fabric and the
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H A Dk3-pktdma.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 # Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
5 ---
6 $id: http://devicetree.org/schemas/dma/ti/k3-pktdma.yaml#
7 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - Peter Ujfalusi <peter.ujfalusi@gmail.com>
16 mode channels of K3 UDMA-P.
17 PKTDMA only includes Split channels to service PSI-L based peripherals.
19 The peripherals can be PSI-L native or legacy, non PSI-L native peripherals
20 with PDMAs. PDMA is tasked to act as a bridge between the PSI-L fabric and the
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H A Dk3-udma.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 # Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
5 ---
6 $id: http://devicetree.org/schemas/dma/ti/k3-udma.yaml#
7 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - Peter Ujfalusi <peter.ujfalusi@gmail.com>
15 The UDMA-P is intended to perform similar (but significantly upgraded)
16 functions as the packet-oriented DMA used on previous SoC devices. The UDMA-P
18 The UDMA-P architecture facilitates the segmentation and reassembly of SoC DMA
29 on the Rx PSI-L interface.
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/freebsd-src/sys/contrib/device-tree/Bindings/soc/ti/
H A Dsci-pm-domain.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/ti/sc
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H A Dk3-ringacc.txt17 - compatible : Must be "ti,am654-navss-ringacc";
18 - reg : Should contain register location and length of the following
20 - reg-names : should be
21 "rt" - The RA Ring Real-time Control/Status Registers
22 "fifos" - The RA Queues Registers
23 "proxy_gcfg" - The RA Proxy Global Config Registers
24 "proxy_target" - The RA Proxy Datapath Registers
25 - ti,num-rings : Number of rings supported by RA
26 - ti,sci-rm-range-gp-rings : TI-SCI RM subtype for GP ring range
27 - ti,sci : phandle on TI-SCI compatible System controller node
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H A Dk3-ringacc.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/soc/ti/k3-ringacc.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Santosh Shilimkar <ssantosh@kernel.org>
12 - Grygorii Strashko <grygorii.strashko@ti.com>
29 - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
34 - const: ti,am654-navss-ringacc
39 - description: real time registers regions
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H A Dsci-pm-domain.txt1 Texas Instruments TI-SCI Generic Power Domain
2 ---------------------------------------------
4 Some TI SoCs contain a system controller (like the PMMC, etc...) that is
7 controller happens through a protocol known as TI-SCI [1].
9 [1] Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15 bindings in Documentation/devicetree/bindings/power/power-domain.yaml. Because
16 this relies on the TI SCI protocol to communicate with the PMMC it must be a
20 --------------------
21 - compatible: should be "ti,sci-pm-domain"
22 - #power-domain-cells: Can be one of the following:
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/freebsd-src/sys/contrib/device-tree/Bindings/reset/
H A Dti,sci-reset.txt1 Texas Instruments System Control Interface (TI-SCI) Reset Controller
4 Some TI SoCs contain a system controller (like the Power Management Micro
8 through a protocol called TI System Control Interface (TI-SCI protocol).
9 For TI SCI details, please refer to the document,
10 Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
12 TI-SCI Reset Controller Node
14 This reset controller node uses the TI SCI protocol to perform the reset
16 node of the associated TI-SCI system controller node.
19 --------------------
20 - compatible : Should be "ti,sci-reset"
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H A Dti,sci-reset.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/reset/ti,sc
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/freebsd-src/sys/contrib/device-tree/Bindings/clock/
H A Dti,sci-clk.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/ti,sc
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H A Dti,sci-clk.txt1 Texas Instruments TI-SCI Clocks
7 as TI-SCI[1]. This clock implementation plugs into the common clock
8 framework and makes use of the TI-SCI protocol on clock API requests.
10 [1] Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
13 -------------------
14 - compatible: Must be "ti,k2g-sci-clk"
15 - #clock-cells: Shall be 2.
19 http://processors.wiki.ti.com/index.php/TISCI#66AK2G02_Data
22 --------
25 compatible = "ti,k2g-sci";
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/freebsd-src/sys/contrib/device-tree/Bindings/interrupt-controller/
H A Dti,sci-inta.txt11 +-----------------------------------------+
13 | +--------------+ +------------+ |
14 m ------>| | vint | bit | | 0 |.....|63| vint0 |
15 . | +--------------+ +------------+ | +------+
17 Globalevents ------>| . . |------>| IRQ |
19 . | . . | +------+
20 n ------>| +--------------+ +------------+ |
22 | +--------------+ +------------+ |
24 +-----------------------------------------+
34 controller happens through a protocol called TI System Control Interface
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H A Dti,sci-intr.txt10 +----------------------+
12 +-------+ | +------+ +-----+ |
13 | GPIO |----------->| | irq0 | | 0 | | Host IRQ
14 +-------+ | +------+ +-----+ | controller
15 | . . | +-------+
16 +-------+ | . . |----->| IRQ |
17 | INTA |----------->| . . | +-------+
18 +-------+ | . +-----+ |
19 | +------+ | N | |
20 | | irqM | +-----+ |
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H A Dti,sci-intr.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/ti,sci-intr.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Lokesh Vutla <lokeshvutla@ti.com>
13 - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
22 +----------------------+
24 +-------+ | +------+ +-----+ |
25 | GPIO |----------->| | irq0 | | 0 | | Host IRQ
26 +-------+ | +------+ +-----+ | controller
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H A Dti,sci-inta.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/ti,sci-inta.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Lokesh Vutla <lokeshvutla@ti.com>
13 - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
22 +-----------------------------------------+
24 | +--------------+ +------------+ |
25 m ------>| | vint | bit | | 0 |.....|63| vint0 |
26 . | +--------------+ +------------+ | +------+
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/freebsd-src/sys/contrib/device-tree/Bindings/remoteproc/
H A Dti,k3-dsp-rproc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/ti,k
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/freebsd-src/sys/contrib/device-tree/src/arm64/ti/
H A Dk3-j7200-mcu-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2020-2024 Texas Instruments Incorporated - https://www.ti.com/
9 dmsc: system-controller@44083000 {
10 compatible = "ti,k2g-sc
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H A Dk3-am65-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2016-2024 Texas Instruments Incorporated - https://www.ti.com/
9 dmsc: system-controller@44083000 {
10 compatible = "ti,am654-sc
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H A Dk3-j721e-mcu-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2016-2024 Texas Instruments Incorporated - https://www.ti.com/
9 dmsc: system-controller@44083000 {
10 compatible = "ti,k2g-sc
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H A Dk3-am65-mcu.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2016-2024 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "simple-bus";
11 #address-cells = <1>;
12 #size-cell
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H A Dk3-am62a-main.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2022-2024 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "mmio-sram";
12 #address-cells = <1>;
13 #size-cell
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H A Dk3-j784s4-mcu-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2022-2024 Texas Instruments Incorporated - https://www.ti.com/
9 sms: system-controller@44083000 {
10 bootph-all;
11 compatible = "ti,k2
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