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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/remoteproc/
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,k3-dsp-rproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Suman Anna <s-anna@ti.com>
13 The TI K3 family of SoCs usually have one or more TI DSP Core sub-systems
14 that are used to offload some of the processor-intensive tasks or algorithms,
17 These processor sub-systems usually contain additional sub-modules like
23 Each DSP Core sub-system is represented as a single DT node. Each node has a
29 - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
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Dti,k3-r5f-rproc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/ti,k3-r5f-rproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Suman Anna <s-anna@ti.com>
13 The TI K3 family of SoCs usually have one or more dual-core Arm Cortex R5F
20 Each Dual-Core R5F sub-system is represented as a single DTS node
33 - ti,am654-r5fss
34 - ti,j721e-r5fss
36 power-domains:
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Dst,stm32-rproc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: "http://devicetree.org/schemas/remoteproc/st,stm32-rproc.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
14 - Fabien Dessenne <fabien.dessenne@st.com>
15 - Arnaud Pouliquen <arnaud.pouliquen@st.com>
19 const: st,stm32mp1-m4
23 Address ranges of the RETRAM and MCU SRAM memories used by the remote
30 st,syscfg-holdboot:
32 - Phandle of syscon block.
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/remoteproc/
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,k3-dsp-rproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Suman Anna <s-anna@ti.com>
13 The TI K3 family of SoCs usually have one or more TI DSP Core sub-systems
14 that are used to offload some of the processor-intensive tasks or algorithms,
17 These processor sub-systems usually contain additional sub-modules like
23 Each DSP Core sub-system is represented as a single DT node. Each node has a
29 - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
[all …]
Dti,k3-r5f-rproc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/ti,k3-r5f-rproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Suman Anna <s-anna@ti.com>
13 The TI K3 family of SoCs usually have one or more dual-core Arm Cortex R5F
20 AM64x SoCs do not support LockStep mode, but rather a new non-safety mode
21 called "Single-CPU" mode, where only Core0 is used, but with ability to use
27 Each Dual-Core R5F sub-system is represented as a single DTS node
40 - ti,am62-r5fss
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Dst,stm32-rproc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/st,stm32-rproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - Fabien Dessenne <fabien.dessenne@foss.st.com>
15 - Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19 const: st,stm32mp1-m4
23 Address ranges of the RETRAM and MCU SRAM memories used by the remote
31 reset-names:
33 - const: mcu_rst
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/cpufreq/
Dcpufreq-mediatek.txt5 - clocks: A list of phandle + clock-specifier pairs for the clocks listed in clock names.
6 - clock-names: Should contain the following:
7 "cpu" - The multiplexer for clock input of CPU cluster.
8 "intermediate" - A parent of "cpu" clock which is used as "intermediate" clock
11 Please refer to Documentation/devicetree/bindings/clock/clock-bindings.txt for
13 - operating-points-v2: Please refer to Documentation/devicetree/bindings/opp/opp-v2.yaml
15 - proc-supply: Regulator for Vproc of CPU cluster.
18 - sram-supply: Regulator for Vsram of CPU cluster. When present, the cpufreq driver
23 - mediatek,cci:
30 - #cooling-cells:
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/cpufreq/
Dcpufreq-mediatek.txt5 - clocks: A list of phandle + clock-specifier pairs for the clocks listed in clock names.
6 - clock-names: Should contain the following:
7 "cpu" - The multiplexer for clock input of CPU cluster.
8 "intermediate" - A parent of "cpu" clock which is used as "intermediate" clock
11 Please refer to Documentation/devicetree/bindings/clock/clock-bindings.txt for
13 - operating-points-v2: Please refer to Documentation/devicetree/bindings/opp/opp.txt
15 - proc-supply: Regulator for Vproc of CPU cluster.
18 - sram-supply: Regulator for Vsram of CPU cluster. When present, the cpufreq driver
23 - #cooling-cells:
25 Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
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/kernel/linux/linux-6.6/arch/arm64/boot/dts/mediatek/
Dmt8365-evk.dts1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2021-2022 BayLibre, SAS.
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/pinctrl/mt8365-pinfunc.h>
19 compatible = "mediatek,mt8365-evk", "mediatek,mt8365";
26 stdout-path = "serial0:921600n8";
31 compatible = "linaro,optee-tz";
36 gpio-keys {
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Dmt8173-evb.dts1 // SPDX-License-Identifier: GPL-2.0-only
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
13 chassis-type = "embedded";
14 compatible = "mediatek,mt8173-evb", "mediatek,mt8173";
31 compatible = "hdmi-connector";
37 remote-endpoint = <&hdmi0_out>;
43 compatible = "linux,extcon-usb-gpio";
44 id-gpio = <&pio 16 GPIO_ACTIVE_HIGH>;
47 usb_p1_vbus: regulator-usb-p1 {
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Dmt7622-rfb1.dts6 * SPDX-License-Identifier: (GPL-2.0 OR MIT)
9 /dts-v1/;
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/gpio/gpio.h>
18 chassis-type = "embedded";
19 compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622";
26 stdout-path = "serial0:115200n8";
32 proc-supply = <&mt6380_vcpu_reg>;
33 sram-supply = <&mt6380_vm_reg>;
37 proc-supply = <&mt6380_vcpu_reg>;
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Dmt7622-bananapi-bpi-r64.dts5 * SPDX-License-Identifier: (GPL-2.0 OR MIT)
8 /dts-v1/;
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/leds/common.h>
17 model = "Bananapi BPI-R64";
18 chassis-type = "embedded";
19 compatible = "bananapi,bpi-r64", "mediatek,mt7622";
26 stdout-path = "serial0:115200n8";
32 proc-supply = <&mt6380_vcpu_reg>;
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/interconnect/
Dmediatek,cci.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jia-Wei Chang <jia-wei.chang@mediatek.com>
11 - Johnson Wang <johnson.wang@mediatek.com>
21 - mediatek,mt8183-cci
22 - mediatek,mt8186-cci
26 - description:
28 - description:
33 clock-names:
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/regulator/
Dmediatek,mt6357-regulator.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/mediatek,mt6357-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chen Zhong <chen.zhong@mediatek.com>
11 - Fabien Parent <fabien.parent@linaro.org>
12 - Alexandre Mergnat <amergnat@baylibre.com>
17 - buck-<name>
18 - ldo-<name>.
22 "^buck-v(core|modem|pa|proc|s1)$":
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/kernel/linux/linux-5.10/drivers/remoteproc/
Dti_k3_r5_remoteproc.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2017-2020 Texas Instruments Incorporated - https://www.ti.com/
6 * Suman Anna <s-anna@ti.com>
9 #include <linux/dma-mapping.h>
18 #include <linux/omap-mailbox.h>
32 /* R5 TI-SCI Processor Configuration Flags */
42 /* R5 TI-SCI Processor Control Flags */
45 /* R5 TI-SCI Processor Status Flags */
52 * struct k3_r5_mem - internal memory structure
71 * struct k3_r5_cluster - K3 R5F Cluster structure
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/kernel/linux/linux-5.10/arch/arm64/boot/dts/mediatek/
Dmt8173-evb.dts1 // SPDX-License-Identifier: GPL-2.0-only
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
13 compatible = "mediatek,mt8173-evb", "mediatek,mt8173";
30 compatible = "hdmi-connector";
36 remote-endpoint = <&hdmi0_out>;
42 compatible = "linux,extcon-usb-gpio";
43 id-gpio = <&pio 16 GPIO_ACTIVE_HIGH>;
46 usb_p1_vbus: regulator-usb-p1 {
47 compatible = "regulator-fixed";
[all …]
Dmt7622-rfb1.dts6 * SPDX-License-Identifier: (GPL-2.0 OR MIT)
9 /dts-v1/;
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/gpio/gpio.h>
18 compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622";
25 stdout-path = "serial0:115200n8";
31 proc-supply = <&mt6380_vcpu_reg>;
32 sram-supply = <&mt6380_vm_reg>;
36 proc-supply = <&mt6380_vcpu_reg>;
37 sram-supply = <&mt6380_vm_reg>;
[all …]
Dmt7622-bananapi-bpi-r64.dts5 * SPDX-License-Identifier: (GPL-2.0 OR MIT)
8 /dts-v1/;
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/gpio/gpio.h>
16 model = "Bananapi BPI-R64";
17 compatible = "bananapi,bpi-r64", "mediatek,mt7622";
24 stdout-path = "serial0:115200n8";
30 proc-supply = <&mt6380_vcpu_reg>;
31 sram-supply = <&mt6380_vm_reg>;
35 proc-supply = <&mt6380_vcpu_reg>;
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/kernel/linux/linux-6.6/drivers/devfreq/
Dmtk-cci-devfreq.c1 // SPDX-License-Identifier: GPL-2.0-only
41 const struct mtk_ccifreq_platform_data *soc_data = drv->soc_data; in mtk_ccifreq_set_voltage()
42 struct device *dev = drv->dev; in mtk_ccifreq_set_voltage()
44 int retry_max = drv->vtrack_max; in mtk_ccifreq_set_voltage()
46 if (!drv->sram_reg) { in mtk_ccifreq_set_voltage()
47 ret = regulator_set_voltage(drv->proc_reg, new_voltage, in mtk_ccifreq_set_voltage()
48 drv->soc_data->proc_max_volt); in mtk_ccifreq_set_voltage()
52 pre_voltage = regulator_get_voltage(drv->proc_reg); in mtk_ccifreq_set_voltage()
58 pre_vsram = regulator_get_voltage(drv->sram_reg); in mtk_ccifreq_set_voltage()
64 new_vsram = clamp(new_voltage + soc_data->min_volt_shift, in mtk_ccifreq_set_voltage()
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/kernel/linux/linux-5.10/drivers/soc/ti/
Dpm33xx.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2012-2018 Texas Instruments Incorporated - http://www.ti.com/
17 #include <linux/nvmem-consumer.h>
24 #include <linux/rtc/rtc-omap.h>
26 #include <linux/sram.h>
28 #include <linux/ti-emif-sram.h>
31 #include <asm/proc-fns.h>
35 #define AMX3_PM_SRAM_SYMBOL_OFFSET(sym) ((unsigned long)(sym) - \
36 (unsigned long)pm_sram->do_wfi)
104 pm_sram->do_wfi, in am33xx_push_sram_idle()
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/kernel/linux/linux-6.6/drivers/soc/ti/
Dpm33xx.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2012-2018 Texas Instruments Incorporated - http://www.ti.com/
17 #include <linux/nvmem-consumer.h>
24 #include <linux/rtc/rtc-omap.h>
26 #include <linux/sram.h>
28 #include <linux/ti-emif-sram.h>
31 #include <asm/proc-fns.h>
35 #define AMX3_PM_SRAM_SYMBOL_OFFSET(sym) ((unsigned long)(sym) - \
36 (unsigned long)pm_sram->do_wfi)
104 pm_sram->do_wfi, in am33xx_push_sram_idle()
[all …]
/kernel/linux/linux-5.10/drivers/cpufreq/
Dmediatek-cpufreq.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Author: Pi-Cheng Chen <pi-cheng.chen@linaro.org>
29 * 100mV < Vsram - Vproc < 200mV
56 if (cpumask_test_cpu(cpu, &info->cpus)) in mtk_cpu_dvfs_info_lookup()
66 struct regulator *proc_reg = info->proc_reg; in mtk_cpufreq_voltage_tracking()
67 struct regulator *sram_reg = info->sram_reg; in mtk_cpufreq_voltage_tracking()
82 * then set Vproc to (Vsram - 100mV). in mtk_cpufreq_voltage_tracking()
112 vsram - VOLT_TOL, in mtk_cpufreq_voltage_tracking()
120 vproc = vsram - MIN_VOLT_SHIFT; in mtk_cpufreq_voltage_tracking()
136 * by step. At each step, set Vproc to (Vsram - 200mV) first, in mtk_cpufreq_voltage_tracking()
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/kernel/linux/linux-6.6/sound/drivers/opl4/
Dopl4_proc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Functions for the OPL4 proc file
15 struct snd_opl4 *opl4 = entry->private_data; in snd_opl4_mem_proc_open()
17 mutex_lock(&opl4->access_mutex); in snd_opl4_mem_proc_open()
18 if (opl4->memory_access) { in snd_opl4_mem_proc_open()
19 mutex_unlock(&opl4->access_mutex); in snd_opl4_mem_proc_open()
20 return -EBUSY; in snd_opl4_mem_proc_open()
22 opl4->memory_access++; in snd_opl4_mem_proc_open()
23 mutex_unlock(&opl4->access_mutex); in snd_opl4_mem_proc_open()
30 struct snd_opl4 *opl4 = entry->private_data; in snd_opl4_mem_proc_release()
[all …]
/kernel/linux/linux-5.10/sound/drivers/opl4/
Dopl4_proc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Functions for the OPL4 proc file
15 struct snd_opl4 *opl4 = entry->private_data; in snd_opl4_mem_proc_open()
17 mutex_lock(&opl4->access_mutex); in snd_opl4_mem_proc_open()
18 if (opl4->memory_access) { in snd_opl4_mem_proc_open()
19 mutex_unlock(&opl4->access_mutex); in snd_opl4_mem_proc_open()
20 return -EBUSY; in snd_opl4_mem_proc_open()
22 opl4->memory_access++; in snd_opl4_mem_proc_open()
23 mutex_unlock(&opl4->access_mutex); in snd_opl4_mem_proc_open()
30 struct snd_opl4 *opl4 = entry->private_data; in snd_opl4_mem_proc_release()
[all …]
/kernel/linux/linux-6.6/drivers/remoteproc/
Dti_k3_r5_remoteproc.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2017-2022 Texas Instruments Incorporated - https://www.ti.com/
6 * Suman Anna <s-anna@ti.com>
9 #include <linux/dma-mapping.h>
19 #include <linux/omap-mailbox.h>
33 /* R5 TI-SCI Processor Configuration Flags */
47 /* R5 TI-SCI Processor Control Flags */
50 /* R5 TI-SCI Processor Status Flags */
59 * struct k3_r5_mem - internal memory structure
77 * Single-CPU mode : AM64x SoCs only
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