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/openbmc/linux/Documentation/devicetree/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,sci.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TI-SCI controller
10 - Nishanth Menon <nm@ti.com>
18 An example of such an SoC is K2G, which contains the system control hardware
25 The TI-SCI node describes the Texas Instrument's System Controller entity node.
29 relationship between the TI-SCI parent node to the child node.
33 pattern: "^system-controller@[0-9a-f]+$"
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/openbmc/u-boot/doc/device-tree-bindings/firmware/
H A Dti,sci.txt1 Texas Instruments System Control Interface (TI-SCI) Message Protocol
2 --------------------------------------------------------------------
9 An example of such an SoC is K2G, which contains the system control hardware
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"
28 - mbox-names:
29 "rx" - Mailbox corresponding to receive path
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/openbmc/u-boot/doc/device-tree-bindings/clock/
H A Dti,sci-clk.txt1 Texas Instruments TI SCI Clock Controller
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.
15 this relies on the TI SCI protocol to communicate with the SYSFW it must be a
19 --------------------
20 - compatible: Must be "ti,k2g-sci-clk"
21 - #clock-cells: Must be be 2. In clock consumers, this cell represents the
25 ----------------
27 compatible = "ti,k2g-sci";
30 compatible = "ti,k2g-sci-clk";
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/openbmc/linux/Documentation/devicetree/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,sci-clk.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TI-SCI clock controller
10 - Nishanth Menon <nm@ti.com>
17 through a protocol called TI System Control Interface (TI-SCI protocol).
19 This clock controller node uses the TI SCI protocol to perform various clock
21 node must be a child node of the associated TI-SCI system controller node.
25 pattern: "^clock-controller$"
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/openbmc/u-boot/arch/arm/dts/
H A Dk3-am65-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
10 compatible = "ti,k2g-sci";
11 ti,host-id = <12>;
12 #address-cells = <1>;
13 #size-cells = <1>;
16 mbox-names = "rx", "tx";
21 k3_pds: power-controller {
22 compatible = "ti,sci-pm-domain";
23 #power-domain-cells = <1>;
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H A Dk3-am654-r5-base-board.dts1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
6 /dts-v1/;
8 #include "k3-am654.dtsi"
9 #include "k3-am654-base-board-u-boot.dtsi"
10 #include "k3-am654-base-board-ddr4-1600MHz.dtsi"
11 #include "k3-am654-ddr.dtsi"
14 compatible = "ti,am654-evm", "ti,am654";
23 stdout-path = "serial2:115200n8";
24 tick-timer = &timer1;
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/openbmc/linux/arch/arm/boot/dts/ti/keystone/
H A Dkeystone-k2g.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for K2G SOC
5 * Copyright (C) 2016-2017 Texas Instruments Incorporated - http://www.ti.com/
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/pinctrl/keystone.h>
10 #include <dt-bindings/gpio/gpio.h>
13 compatible = "ti,k2g","ti,keystone";
14 model = "Texas Instruments K2G SoC";
15 #address-cells = <2>;
16 #size-cells = <2>;
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/openbmc/linux/arch/arm64/boot/dts/ti/
H A Dk3-am62p-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
9 compatible = "mmio-sram";
11 #address-cells = <1>;
12 #size-cells = <1>;
16 gic500: interrupt-controller@1800000 {
17 compatible = "arm,gic-v3";
18 #address-cells = <2>;
19 #size-cells = <2>;
21 #interrupt-cells = <3>;
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H A Dk3-am65-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
9 dmsc: system-controller@44083000 {
10 compatible = "ti,am654-sci";
11 ti,host-id = <12>;
13 mbox-names = "rx", "tx";
18 reg-names = "debug_messages";
21 k3_pds: power-controller {
22 compatible = "ti,sci-pm-domain";
23 #power-domain-cells = <2>;
[all …]
H A Dk3-j7200-mcu-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
9 dmsc: system-controller@44083000 {
10 compatible = "ti,k2g-sci";
11 ti,host-id = <12>;
13 mbox-names = "rx", "tx";
18 reg-names = "debug_messages";
21 k3_pds: power-controller {
22 compatible = "ti,sci-pm-domain";
23 #power-domain-cells = <2>;
[all …]
H A Dk3-j721s2-mcu-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
9 sms: system-controller@44083000 {
10 compatible = "ti,k2g-sci";
11 ti,host-id = <12>;
13 mbox-names = "rx", "tx";
18 reg-names = "debug_messages";
21 k3_pds: power-controller {
22 compatible = "ti,sci-pm-domain";
23 #power-domain-cells = <2>;
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H A Dk3-j784s4-mcu-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
9 sms: system-controller@44083000 {
10 bootph-all;
11 compatible = "ti,k2g-sci";
12 ti,host-id = <12>;
14 mbox-names = "rx", "tx";
19 reg-names = "debug_messages";
22 k3_pds: power-controller {
23 bootph-all;
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H A Dk3-j721e-mcu-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2020 Texas Instruments Incorporated - https://www.ti.com/
9 dmsc: system-controller@44083000 {
10 compatible = "ti,k2g-sci";
11 ti,host-id = <12>;
13 mbox-names = "rx", "tx";
18 reg-names = "debug_messages";
21 k3_pds: power-controller {
22 compatible = "ti,sci-pm-domain";
23 #power-domain-cells = <2>;
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H A Dk3-am62a-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "mmio-sram";
12 #address-cells = <1>;
13 #size-cells = <1>;
17 gic500: interrupt-controller@1800000 {
18 compatible = "arm,gic-v3";
24 #address-cells = <2>;
25 #size-cells = <2>;
27 #interrupt-cells = <3>;
[all …]
H A Dk3-am62-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "mmio-sram";
12 #address-cells = <1>;
13 #size-cells = <1>;
17 gic500: interrupt-controller@1800000 {
18 compatible = "arm,gic-v3";
19 #address-cells = <2>;
20 #size-cells = <2>;
22 #interrupt-cells = <3>;
[all …]
H A Dk3-am64-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
8 #include <dt-bindings/phy/phy-cadence.h>
9 #include <dt-bindings/phy/phy-ti.h>
12 serdes_refclk: clock-cmnrefclk {
13 #clock-cells = <0>;
14 compatible = "fixed-clock";
15 clock-frequency = <0>;
21 compatible = "mmio-sram";
23 #address-cells = <1>;
[all …]
/openbmc/linux/Documentation/devicetree/bindings/dma/
H A Dti-edma.txt8 ------------------------------------------------------------------------------
12 --------------------
13 - compatible: Should be:
14 - "ti,edma3-tpcc" for the channel controller(s) on OMAP,
16 - "ti,k2g-edma3-tpcc", "ti,edma3-tpcc" for the
18 - #dma-cells: Should be set to <2>. The first number is the DMA request
20 - reg: Memory map of eDMA CC
21 - reg-names: "edma3_cc"
22 - interrupts: Interrupt lines for CCINT, MPERR and CCERRINT.
23 - interrupt-names: "edma3_ccint", "edma3_mperr" and "edma3_ccerrint"
[all …]
/openbmc/u-boot/drivers/clk/
H A Dclk-ti-sci.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Texas Instruments System Control Interface (TI SCI) clock driver
5 * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
8 * Loosely based on Linux kernel sci-clk.c...
14 #include <clk-uclass.h>
18 * struct ti_sci_clk_data - clock controller information structure
19 * @sci: TI SCI handle used for communication with system controller
22 const struct ti_sci_handle *sci; member
32 return -ENOMEM; in ti_sci_clk_probe()
35 data->sci = ti_sci_get_handle(dev); in ti_sci_clk_probe()
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/openbmc/linux/Documentation/devicetree/bindings/remoteproc/
H A Dti,keystone-rproc.txt5 sub-systems that are used to offload some of the processor-intensive tasks or
8 These processor sub-systems usually contain additional sub-modules like L1
15 Each DSP Core sub-system is represented as a single DT node, and should also
22 --------------------
25 - compatible: Should be one of the following,
26 "ti,k2hk-dsp" for DSPs on Keystone 2 66AK2H/K SoCs
27 "ti,k2l-dsp" for DSPs on Keystone 2 66AK2L SoCs
28 "ti,k2e-dsp" for DSPs on Keystone 2 66AK2E SoCs
29 "ti,k2g-dsp" for DSPs on Keystone 2 66AK2G SoCs
31 - reg: Should contain an entry for each value in 'reg-names'.
[all …]
/openbmc/linux/Documentation/devicetree/bindings/mmc/
H A Dti-omap-hsmmc.txt10 --------------------
11 - compatible:
12 Should be "ti,omap2-hsmmc", for OMAP2 controllers
13 Should be "ti,omap3-hsmmc", for OMAP3 controllers
14 Should be "ti,omap3-pre-es3-hsmmc" for OMAP3 controllers pre ES3.0
15 Should be "ti,omap4-hsmmc", for OMAP4 controllers
16 Should be "ti,am33xx-hsmmc", for AM335x controllers
17 Should be "ti,k2g-hsmmc", "ti,omap4-hsmmc" for 66AK2G controllers.
20 ---------------------------------
22 - ti,hwmods: Must be "mmc<n>", n is controller instance starting 1.
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/openbmc/linux/drivers/clk/keystone/
H A Dsci-clk.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * SCI Clock driver for keystone based devices
5 * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
6 * Tero Kristo <t-kristo@ti.com>
8 #include <linux/clk-provider.h>
24 * struct sci_clk_provider - TI SCI clock provider representation
25 * @sci: Handle to the System Control Interface protocol handler
26 * @ops: Pointer to the SCI ops to be used by the clocks
32 const struct ti_sci_handle *sci; member
40 * struct sci_clk - TI SCI clock representation
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/openbmc/linux/drivers/firmware/
H A Dti_sci.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2015-2022 Texas Instruments Incorporated - https://www.ti.com/
22 #include <linux/soc/ti/ti-msgmgr.h>
28 /* List of all TI SCI devices active in system */
34 * struct ti_sci_xfer - Structure representing a message flow
38 * Since we work with request-ACK protocol, we can
51 * struct ti_sci_xfers_info - Structure to manage transfer information
69 * struct ti_sci_desc - Description of SoC integration
84 * struct ti_sci_info - Structure representing a TI SCI instance
92 * @handle: Instance of TI SCI handle to send to clients.
[all …]
/openbmc/linux/Documentation/devicetree/bindings/soc/ti/
H A Dti,pruss.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 TI Programmable Real-Time Unit and Industrial Communication Subsystem
11 - Suman Anna <s-anna@ti.com>
15 The Programmable Real-Time Unit and Industrial Communication Subsystem
16 (PRU-ICSS a.k.a. PRUSS) is present on various TI SoCs such as AM335x, AM437x,
17 Keystone 66AK2G, OMAP-L138/DA850 etc. A PRUSS consists of dual 32-bit RISC
18 cores (Programmable Real-Time Units, or PRUs), shared RAM, data and
23 peripheral interfaces, fast real-time responses, or specialized data handling.
[all …]
/openbmc/u-boot/drivers/firmware/
H A Dti_sci.c1 // SPDX-License-Identifier: GPL-2.0+
6 * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
16 #include <linux/soc/ti/k3-sec-proxy.h>
21 /* List of all TI SCI devices active in system */
25 * struct ti_sci_xfer - Structure representing a message flow
35 * struct ti_sci_desc - Description of SoC integration
47 * struct ti_sci_info - Structure representing a TI SCI instance
50 * @handle: Instance of TI SCI handle to send to clients.
76 * ti_sci_setup_one_xfer() - Setup one message type
77 * @info: Pointer to SCI entity information
[all …]
/openbmc/linux/drivers/mailbox/
H A Dti-msgmgr.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2015-2022 Texas Instruments Incorporated - https://www.ti.com/
22 #include <linux/soc/ti/ti-msgmgr.h>
41 * struct ti_msgmgr_valid_queue_desc - SoC valid queues meant for this processor
53 * struct ti_msgmgr_desc - Description of message manager integration
92 * struct ti_queue_inst - Description of a queue instance
122 * struct ti_msgmgr_inst - Description of a Message Manager Instance
148 * ti_msgmgr_queue_get_num_messages() - Get the number of pending messages
159 u32 status_cnt_mask = d->status_cnt_mask; in ti_msgmgr_queue_get_num_messages()
162 * We cannot use relaxed operation here - update may happen in ti_msgmgr_queue_get_num_messages()
[all …]

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