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/kernel/linux/linux-4.19/arch/arm64/boot/dts/nvidia/
Dtegra186.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra186-clock.h>
3 #include <dt-bindings/gpio/tegra186-gpio.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/mailbox/tegra186-hsp.h>
6 #include <dt-bindings/memory/tegra186-mc.h>
7 #include <dt-bindings/power/tegra186-powergate.h>
8 #include <dt-bindings/reset/tegra186-reset.h>
9 #include <dt-bindings/thermal/tegra186-bpmp-thermal.h>
12 compatible = "nvidia,tegra186";
[all …]
Dtegra194.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra194-clock.h>
3 #include <dt-bindings/gpio/tegra194-gpio.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/mailbox/tegra186-hsp.h>
6 #include <dt-bindings/reset/tegra194-reset.h>
10 interrupt-parent = <&gic>;
11 #address-cells = <2>;
12 #size-cells = <2>;
16 compatible = "simple-bus";
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/nvidia/
Dtegra186.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra186-clock.h>
3 #include <dt-bindings/gpio/tegra186-gpio.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/mailbox/tegra186-hsp.h>
6 #include <dt-bindings/memory/tegra186-mc.h>
7 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
8 #include <dt-bindings/power/tegra186-powergate.h>
9 #include <dt-bindings/reset/tegra186-reset.h>
10 #include <dt-bindings/thermal/tegra186-bpmp-thermal.h>
[all …]
Dtegra234.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include <dt-bindings/clock/tegra234-clock.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/mailbox/tegra186-hsp.h>
6 #include <dt-bindings/reset/tegra234-reset.h>
10 interrupt-parent = <&gic>;
11 #address-cells = <2>;
12 #size-cells = <2>;
15 compatible = "simple-bus";
16 #address-cells = <1>;
[all …]
Dtegra194.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra194-clock.h>
3 #include <dt-bindings/gpio/tegra194-gpio.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/mailbox/tegra186-hsp.h>
6 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
7 #include <dt-bindings/power/tegra194-powergate.h>
8 #include <dt-bindings/reset/tegra194-reset.h>
9 #include <dt-bindings/thermal/tegra194-bpmp-thermal.h>
10 #include <dt-bindings/memory/tegra194-mc.h>
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/firmware/
Dnvidia,tegra186-bpmp.txt1 NVIDIA Tegra Boot and Power Management Processor (BPMP)
3 The BPMP is a specific processor in Tegra chip, which is designed for
6 defines the resources that would be used by the BPMP firmware driver,
8 and BPMP.
11 - compatible
14 - "nvidia,tegra186-bpmp"
15 - mboxes : The phandle of mailbox controller and the mailbox specifier.
16 - shmem : List of the phandle of the TX and RX shared memory area that
17 the IPC between CPU and BPMP is based on.
18 - #clock-cells : Should be 1.
[all …]
/kernel/linux/linux-4.19/Documentation/devicetree/bindings/firmware/
Dnvidia,tegra186-bpmp.txt1 NVIDIA Tegra Boot and Power Management Processor (BPMP)
3 The BPMP is a specific processor in Tegra chip, which is designed for
6 defines the resources that would be used by the BPMP firmware driver,
8 and BPMP.
11 - name : Should be bpmp
12 - compatible
15 - "nvidia,tegra186-bpmp"
16 - mboxes : The phandle of mailbox controller and the mailbox specifier.
17 - shmem : List of the phandle of the TX and RX shared memory area that
18 the IPC between CPU and BPMP is based on.
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/thermal/
Dnvidia,tegra186-bpmp-thermal.txt1 NVIDIA Tegra186 BPMP thermal sensor
3 In Tegra186, the BPMP (Boot and Power Management Processor) implements an
6 exposed by BPMP.
8 The BPMP thermal node must be located directly inside the main BPMP node. See
9 ../firmware/nvidia,tegra186-bpmp.txt for details of the BPMP binding.
11 This node represents a thermal sensor. See Documentation/devicetree/bindings/thermal/thermal-sensor…
15 - compatible:
18 - "nvidia,tegra186-bpmp-thermal"
19 - "nvidia,tegra194-bpmp-thermal"
20 - #thermal-sensor-cells: Cell for sensor index.
[all …]
/kernel/linux/linux-4.19/Documentation/devicetree/bindings/i2c/
Dnvidia,tegra186-bpmp-i2c.txt1 NVIDIA Tegra186 BPMP I2C controller
3 In Tegra186, the BPMP (Boot and Power Management Processor) owns certain HW
5 running on other CPUs must perform IPC to the BPMP in order to execute
9 The BPMP I2C node must be located directly inside the main BPMP node. See
10 ../firmware/nvidia,tegra186-bpmp.txt for details of the BPMP binding.
16 - compatible:
19 - "nvidia,tegra186-bpmp-i2c".
20 - #address-cells: Address cells for I2C device address.
21 Single-cell integer.
23 - #size-cells:
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/i2c/
Dnvidia,tegra186-bpmp-i2c.txt1 NVIDIA Tegra186 BPMP I2C controller
3 In Tegra186, the BPMP (Boot and Power Management Processor) owns certain HW
5 running on other CPUs must perform IPC to the BPMP in order to execute
9 The BPMP I2C node must be located directly inside the main BPMP node. See
10 ../firmware/nvidia,tegra186-bpmp.txt for details of the BPMP binding.
16 - compatible:
19 - "nvidia,tegra186-bpmp-i2c".
20 - #address-cells: Address cells for I2C device address.
21 Single-cell integer.
23 - #size-cells:
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/kernel/linux/linux-4.19/Documentation/devicetree/bindings/thermal/
Dnvidia,tegra186-bpmp-thermal.txt1 NVIDIA Tegra186 BPMP thermal sensor
3 In Tegra186, the BPMP (Boot and Power Management Processor) implements an
6 exposed by BPMP.
8 The BPMP thermal node must be located directly inside the main BPMP node. See
9 ../firmware/nvidia,tegra186-bpmp.txt for details of the BPMP binding.
15 - compatible:
18 - "nvidia,tegra186-bpmp-thermal".
19 - #thermal-sensor-cells: Cell for sensor index.
20 Single-cell integer.
25 bpmp {
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/memory-controllers/
Dnvidia,tegra186-mc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/nvidia,tegra186-mc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra186 (and later) SoC Memory Controller
10 - Jon Hunter <jonathanh@nvidia.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 The NVIDIA Tegra186 SoC features a 128 bit memory controller that is split
16 handles memory requests for 40-bit virtual addresses from internal clients
27 pattern: "^memory-controller@[0-9a-f]+$"
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/kernel/linux/linux-5.10/drivers/firmware/tegra/
DMakefile1 # SPDX-License-Identifier: GPL-2.0-only
2 tegra-bpmp-y = bpmp.o
3 tegra-bpmp-$(CONFIG_ARCH_TEGRA_210_SOC) += bpmp-tegra210.o
4 tegra-bpmp-$(CONFIG_ARCH_TEGRA_186_SOC) += bpmp-tegra186.o
5 tegra-bpmp-$(CONFIG_ARCH_TEGRA_194_SOC) += bpmp-tegra186.o
6 tegra-bpmp-$(CONFIG_ARCH_TEGRA_234_SOC) += bpmp-tegra186.o
7 tegra-bpmp-$(CONFIG_DEBUG_FS) += bpmp-debugfs.o
8 obj-$(CONFIG_TEGRA_BPMP) += tegra-bpmp.o
9 obj-$(CONFIG_TEGRA_IVC) += ivc.o
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Dnvidia,tegra186-dspk.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra186-dspk.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Tegra186 DSPK Controller Device Tree Bindings
11 Density Modulation (PDM) transmitter that up-samples the input to
13 over sampled Pulse Code Modulation (PCM) input to the desired 1-bit
17 - Jon Hunter <jonathanh@nvidia.com>
18 - Sameer Pujar <spujar@nvidia.com>
22 pattern: "^dspk@[0-9a-f]*$"
[all …]
/kernel/linux/linux-4.19/drivers/cpufreq/
Dtegra186-cpufreq.c15 #include <linux/dma-mapping.h>
20 #include <soc/tegra/bpmp.h>
21 #include <soc/tegra/bpmp-abi.h>
33 #define NO_CPU -1
66 for (i = 0; i < data->num_clusters; i++) { in tegra186_cpufreq_init()
67 struct tegra186_cpufreq_cluster *cluster = &data->clusters[i]; in tegra186_cpufreq_init()
69 cluster->info; in tegra186_cpufreq_init()
72 for (core = 0; core < ARRAY_SIZE(info->cpus); core++) { in tegra186_cpufreq_init()
73 if (info->cpus[core] == policy->cpu) in tegra186_cpufreq_init()
76 if (core == ARRAY_SIZE(info->cpus)) in tegra186_cpufreq_init()
[all …]
/kernel/linux/linux-5.10/drivers/cpufreq/
Dtegra186-cpufreq.c1 // SPDX-License-Identifier: GPL-2.0-only
7 #include <linux/dma-mapping.h>
12 #include <soc/tegra/bpmp.h>
13 #include <soc/tegra/bpmp-abi.h>
26 #define NO_CPU -1
61 for (i = 0; i < data->num_clusters; i++) { in tegra186_cpufreq_init()
62 struct tegra186_cpufreq_cluster *cluster = &data->clusters[i]; in tegra186_cpufreq_init()
64 cluster->info; in tegra186_cpufreq_init()
67 for (core = 0; core < ARRAY_SIZE(info->cpus); core++) { in tegra186_cpufreq_init()
68 if (info->cpus[core] == policy->cpu) in tegra186_cpufreq_init()
[all …]
/kernel/linux/linux-5.10/drivers/memory/tegra/
Dtegra186-emc.c1 // SPDX-License-Identifier: GPL-2.0-only
12 #include <soc/tegra/bpmp.h>
20 struct tegra_bpmp *bpmp; member
38 * to control the EMC frequency. The top-level directory can be found here:
44 * - available_rates: This file contains a list of valid, space-separated
47 * - min_rate: Writing a value to this file sets the given frequency as the
52 * - max_rate: Similarily to the min_rate file, writing a value to this file
64 for (i = 0; i < emc->num_dvfs; i++) in tegra186_emc_validate_rate()
65 if (rate == emc->dvfs[i].rate) in tegra186_emc_validate_rate()
74 struct tegra186_emc *emc = s->private; in tegra186_emc_debug_available_rates_show()
[all …]
/kernel/linux/linux-4.19/drivers/thermal/tegra/
DKconfig8 Tegra systems-on-chip. The driver supports four thermal zones
14 tristate "Tegra BPMP thermal sensing"
18 Tegra systems-on-chip with the BPMP coprocessor (Tegra186).
Dtegra-bpmp-thermal.c2 * Copyright (c) 2015-2017, NVIDIA CORPORATION. All rights reserved.
25 #include <soc/tegra/bpmp.h>
26 #include <soc/tegra/bpmp-abi.h>
37 struct tegra_bpmp *bpmp; member
52 req.get_temp.zone = zone->idx; in tegra_bpmp_thermal_get_temp()
61 err = tegra_bpmp_transfer(zone->tegra->bpmp, &msg); in tegra_bpmp_thermal_get_temp()
78 req.set_trip.zone = zone->idx; in tegra_bpmp_thermal_set_trips()
88 return tegra_bpmp_transfer(zone->tegra->bpmp, &msg); in tegra_bpmp_thermal_set_trips()
98 thermal_zone_device_update(zone->tzd, THERMAL_TRIP_VIOLATED); in tz_device_update_work_fn()
108 req = (struct mrq_thermal_bpmp_to_host_request *)ch->ib->data; in bpmp_mrq_thermal()
[all …]
/kernel/linux/linux-5.10/drivers/thermal/tegra/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
9 Tegra systems-on-chip. The driver supports four thermal zones
15 tristate "Tegra BPMP thermal sensing"
19 Tegra systems-on-chip with the BPMP coprocessor (Tegra186).
Dtegra-bpmp-thermal.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2015-2017, NVIDIA CORPORATION. All rights reserved.
16 #include <soc/tegra/bpmp.h>
17 #include <soc/tegra/bpmp-abi.h>
28 struct tegra_bpmp *bpmp; member
43 req.get_temp.zone = zone->idx; in tegra_bpmp_thermal_get_temp()
52 err = tegra_bpmp_transfer(zone->tegra->bpmp, &msg); in tegra_bpmp_thermal_get_temp()
69 req.set_trip.zone = zone->idx; in tegra_bpmp_thermal_set_trips()
79 return tegra_bpmp_transfer(zone->tegra->bpmp, &msg); in tegra_bpmp_thermal_set_trips()
89 thermal_zone_device_update(zone->tzd, THERMAL_TRIP_VIOLATED); in tz_device_update_work_fn()
[all …]
/kernel/linux/linux-4.19/Documentation/devicetree/bindings/pci/
Dnvidia,tegra20-pcie.txt4 - compatible: Must be:
5 - "nvidia,tegra20-pcie": for Tegra20
6 - "nvidia,tegra30-pcie": for Tegra30
7 - "nvidia,tegra124-pcie": for Tegra124 and Tegra132
8 - "nvidia,tegra210-pcie": for Tegra210
9 - "nvidia,tegra186-pcie": for Tegra186
10 - power-domains: To ungate power partition by BPMP powergate driver. Must
11 contain BPMP phandle and PCIe power partition ID. This is required only
12 for Tegra186.
13 - device_type: Must be "pci"
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/pci/
Dnvidia,tegra20-pcie.txt4 - compatible: Must be:
5 - "nvidia,tegra20-pcie": for Tegra20
6 - "nvidia,tegra30-pcie": for Tegra30
7 - "nvidia,tegra124-pcie": for Tegra124 and Tegra132
8 - "nvidia,tegra210-pcie": for Tegra210
9 - "nvidia,tegra186-pcie": for Tegra186
10 - power-domains: To ungate power partition by BPMP powergate driver. Must
11 contain BPMP phandle and PCIe power partition ID. This is required only
12 for Tegra186.
13 - device_type: Must be "pci"
[all …]
/kernel/linux/linux-5.10/include/dt-bindings/thermal/
Dtegra186-bpmp-thermal.h2 * This header provides constants for binding nvidia,tegra186-bpmp-thermal.
/kernel/linux/linux-4.19/include/dt-bindings/thermal/
Dtegra186-bpmp-thermal.h2 * This header provides constants for binding nvidia,tegra186-bpmp-thermal.

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