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/linux-6.8/Documentation/devicetree/bindings/firmware/
Darm,scpi.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/firmware/arm,scpi.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Sudeep Holla <sudeep.holla@arm.com>
14 Firmware implementing the SCPI described in ARM document number ARM DUI
18 This binding is intended to define the interface the firmware implementing
29 SCPI compliant firmware complying to SCPI v1.0 and above OR
30 SCPI compliant firmware complying to all unversioned releases
33 - const: arm,scpi # SCPI v1.0 and above
[all …]
Dqcom,scm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/firmware/qcom,scm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 Qualcomm processors include an interface to communicate to the secure firmware.
12 These can include CPU power up/down, HDCP requests, loading of firmware,
16 - Bjorn Andersson <bjorn.andersson@linaro.org>
17 - Robert Marko <robimarko@gmail.com>
18 - Guru Das Srinagesh <quic_gurus@quicinc.com>
23 - enum:
[all …]
/linux-6.8/Documentation/devicetree/bindings/arm/bcm/
Draspberrypi,bcm2835-firmware.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/arm/bcm/raspberrypi,bcm2835-firmware.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Raspberry Pi VideoCore firmware driver
10 - Eric Anholt <eric@anholt.net>
11 - Stefan Wahren <wahrenst@gmx.net>
17 const: raspberrypi,bcm2835-firmware
20 - compatible
25 - const: raspberrypi,bcm2835-firmware
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/linux-6.8/arch/arm/boot/dts/broadcom/
Dbcm2711-rpi.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include "bcm2835-rpi.dtsi"
4 #include <dt-bindings/power/raspberrypi-power.h>
5 #include <dt-bindings/reset/raspberrypi,firmware-reset.h>
22 &firmware {
23 firmware_clocks: clocks {
24 compatible = "raspberrypi,firmware-clocks";
25 #clock-cells = <1>;
29 compatible = "raspberrypi,firmware-gpio";
30 gpio-controller;
[all …]
Dbcm2835-rpi-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * firmware interface.
8 #include <dt-bindings/power/raspberrypi-power.h>
10 &firmware {
11 firmware_clocks: clocks {
12 compatible = "raspberrypi,firmware-clocks";
13 #clock-cells = <1>;
18 clocks = <&firmware_clocks 9>,
20 clock-names = "pixel", "hdmi";
24 power-domains = <&power RPI_POWER_DOMAIN_V3D>;
[all …]
/linux-6.8/arch/arm64/boot/dts/ti/
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;
[all …]
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>;
[all …]
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>;
[all …]
Dk3-am65-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
7 #include <dt-bindings/phy/phy-am654-serdes.h>
11 compatible = "mmio-sram";
13 #address-cells = <1>;
14 #size-cells = <1>;
17 atf-sram@0 {
21 sysfw-sram@f0000 {
25 l3cache-sram@100000 {
30 gic500: interrupt-controller@1800000 {
[all …]
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>;
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/linux-6.8/drivers/clk/keystone/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
16 If you wish to use clock resources from the PMMC firmware, say Y.
20 bool "Probe available clocks from firmware"
24 Forces the TI SCI clock driver to probe available clocks from the
25 firmware. By default, only the used clocks are probed from DT.
27 increase the boot time of the device. If you want the clocks probed
28 from firmware, say Y. Otherwise, say N.
36 clocks on TI's K2 and K3 SoCs.
/linux-6.8/Documentation/devicetree/bindings/firmware/xilinx/
Dxlnx,zynqmp-firmware.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/firmware/xilinx/xlnx,zynqmp-firmware.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Xilinx firmware driver
10 - Nava kishore Manne <nava.kishore.manne@amd.com>
12 description: The zynqmp-firmware node describes the interface to platform
13 firmware. ZynqMP has an interface to communicate with secure firmware.
14 Firmware driver provides an interface to firmware APIs. Interface APIs
23 - description: For implementations complying for Zynq Ultrascale+ MPSoC.
[all …]
/linux-6.8/Documentation/devicetree/bindings/clock/
Dxlnx,versal-clk.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/xlnx,versal-clk.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Michal Simek <michal.simek@amd.com>
15 provider for all clock consumers of PS clocks.
20 - enum:
21 - xlnx,versal-clk
22 - xlnx,zynqmp-clk
23 - items:
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/linux-6.8/Documentation/devicetree/bindings/net/wireless/
Dqcom,ath10k.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kalle Valo <kvalo@kernel.org>
18 - qcom,ath10k # SDIO-based devices
19 - qcom,ipq4019-wifi
20 - qcom,wcn3990-wifi # SNoC-based devices
25 reg-names:
27 - const: membase
33 interrupt-names:
[all …]
/linux-6.8/Documentation/devicetree/bindings/remoteproc/
Dti,omap-remoteproc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/ti,omap-remoteproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Suman Anna <s-anna@ti.com>
13 The OMAP family of SoCs usually have one or more slave processor sub-systems
14 that are used to offload some of the processor-intensive tasks, or to manage
17 The processor cores in the sub-system are usually behind an IOMMU, and may
18 contain additional sub-modules like Internal RAM and/or ROMs, L1 and/or L2
21 The OMAP SoCs usually have a DSP processor sub-system and/or an IPU processor
[all …]
/linux-6.8/Documentation/devicetree/bindings/gpu/host1x/
Dnvidia,tegra234-nvdec.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/gpu/host1x/nvidia,tegra234-nvdec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
15 - Thierry Reding <treding@gmail.com>
16 - Mikko Perttunen <mperttunen@nvidia.com>
20 pattern: "^nvdec@[0-9a-f]*$"
24 - nvidia,tegra234-nvdec
29 clocks:
32 clock-names:
[all …]
/linux-6.8/arch/arm/boot/dts/ti/omap/
Dam57-pruss.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
9 pruss1_tm: target-module@4b226000 {
10 compatible = "ti,sysc-pruss", "ti,sysc";
13 reg-names = "rev", "sysc";
14 ti,sysc-mask = <(SYSC_PRUSS_STANDBY_INIT |
16 ti,sysc-midle = <SYSC_IDLE_FORCE>,
19 ti,sysc-sidle = <SYSC_IDLE_FORCE>,
23 clocks = <&l4per2_clkctrl DRA7_L4PER2_PRUSS1_CLKCTRL 0>;
24 clock-names = "fck";
[all …]
/linux-6.8/drivers/clk/bcm/
Dclk-raspberrypi.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Raspberry Pi driver for firmware controlled clocks
5 * Even though clk-bcm2835 provides an interface to the hardware registers for
6 * the system clocks we've had to factor out 'pllb' as the firmware 'owns' it.
8 * over-temperature and under-voltage protections provided by the firmware.
14 #include <linux/clk-provider.h>
19 #include <soc/bcm2835/raspberrypi-firmware.h>
35 [RPI_FIRMWARE_PIXEL_BVB_CLK_ID] = "pixel-bvb",
46 struct rpi_firmware *firmware; member
92 * HDMI connector, the firmware will skip the HSM
[all …]
/linux-6.8/drivers/media/platform/samsung/exynos4-is/
Dfimc-is.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
16 #include <linux/firmware.h>
30 #include <media/videobuf2-dma-contig.h>
32 #include "media-dev.h"
33 #include "fimc-is.h"
34 #include "fimc-is-command.h"
35 #include "fimc-is-errno.h"
36 #include "fimc-is-i2c.h"
37 #include "fimc-is-param.h"
[all …]
/linux-6.8/Documentation/devicetree/bindings/net/
Dqcom,ipa.yaml1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alex Elder <elder@kernel.org>
21 and has a distinct interrupt and a separately-defined address space.
28 - |
29 -------- ---------
31 | AP +<---. .----+ Modem |
32 | +--. | | .->+ |
34 -------- | | | | ---------
[all …]
/linux-6.8/Documentation/devicetree/bindings/net/bluetooth/
Dqualcomm-bluetooth.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/bluetooth/qualcomm-bluetooth.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Balakrishna Godavarthi <bgodavar@codeaurora.org>
11 - Rocky Liao <rjliao@codeaurora.org>
14 This binding describes Qualcomm UART-attached bluetooth chips.
19 - qcom,qca2066-bt
20 - qcom,qca6174-bt
21 - qcom,qca9377-bt
[all …]
/linux-6.8/Documentation/devicetree/bindings/media/
Dqcom,venus-common.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/media/qcom,venus-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
11 - Vikash Garodia <quic_vgarodia@quicinc.com>
21 clocks:
25 clock-names:
29 firmware-name:
39 memory-region:
[all …]
/linux-6.8/Documentation/devicetree/bindings/sound/
Dfsl,easrc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shengjiu Wang <shengjiu.wang@nxp.com>
18 - enum:
19 - fsl,imx8mn-easrc
20 - items:
21 - enum:
22 - fsl,imx8mp-easrc
23 - const: fsl,imx8mn-easrc
[all …]
/linux-6.8/drivers/firmware/
Draspberrypi.c1 // SPDX-License-Identifier: GPL-2.0
3 * Defines interfaces for interacting with the Raspberry Pi firmware's
9 #include <linux/dma-mapping.h>
17 #include <soc/bcm2835/raspberrypi-firmware.h>
41 complete(&fw->c); in response_callback()
45 * Sends a request to the firmware through the BCM2835 mailbox driver,
57 reinit_completion(&fw->c); in rpi_firmware_transaction()
58 ret = mbox_send_message(fw->chan, &message); in rpi_firmware_transaction()
60 if (wait_for_completion_timeout(&fw->c, HZ)) { in rpi_firmware_transaction()
63 ret = -ETIMEDOUT; in rpi_firmware_transaction()
[all …]
/linux-6.8/Documentation/devicetree/bindings/dsp/
Dfsl,dsp.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Daniel Baluta <daniel.baluta@nxp.com>
11 - Shengjiu Wang <shengjiu.wang@nxp.com>
15 advanced pre- and post- audio processing.
20 - fsl,imx8qxp-dsp
21 - fsl,imx8qm-dsp
22 - fsl,imx8mp-dsp
23 - fsl,imx8ulp-dsp
[all …]

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