Home
last modified time | relevance | path

Searched +full:scpi +full:- +full:power +full:- +full:domains (Results 1 – 16 of 16) sorted by relevance

/kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/
Darm,scpi.txt1 System Control and Power Interface (SCPI) Message Protocol
2 ----------------------------------------------------------
4 Firmware implementing the SCPI described in ARM document number ARM DUI 0922B
6 by Linux to initiate various system control and power operations.
10 - compatible : should be
11 * "arm,scpi" : For implementations complying to SCPI v1.0 or above
12 * "arm,scpi-pre-1.0" : For implementations complying to all
13 unversioned releases prior to SCPI v1.0
14 - mboxes: List of phandle and mailbox channel specifiers
16 SCPI message protocol should be specified in any order
[all …]
/kernel/linux/linux-6.6/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#
8 title: System Control and Power Interface (SCPI) Message Protocol
11 - Sudeep Holla <sudeep.holla@arm.com>
14 Firmware implementing the SCPI described in ARM document number ARM DUI
16 used by Linux to initiate various system control and power operations.
19 the SCPI provide for OSPM in the device tree.
25 const: scpi
[all …]
/kernel/linux/linux-5.10/drivers/firmware/
Dscpi_pm_domain.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * SCPI Generic power domain support.
22 * These device power state values are not well-defined in the specification.
43 ret = pd->ops->device_set_power_state(pd->domain, state); in scpi_pd_power()
47 return !(state == pd->ops->device_get_power_state(pd->domain)); in scpi_pd_power()
66 struct device *dev = &pdev->dev; in scpi_pm_domain_probe()
67 struct device_node *np = dev->of_node; in scpi_pm_domain_probe()
70 struct generic_pm_domain **domains; in scpi_pm_domain_probe() local
76 return -EPROBE_DEFER; in scpi_pm_domain_probe()
80 return -ENODEV; in scpi_pm_domain_probe()
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
4 # see Documentation/kbuild/kconfig-language.rst.
15 set of operating system-independent software interfaces that are
17 interfaces for: Discovery and self-description of the interfaces
18 it supports, Power domain management which is the ability to place
19 a given device or domain into the various power-saving states that
31 tristate "SCMI power domain driver"
36 This enables support for the SCMI power domains which can be
44 tristate "ARM System Control and Power Interface (SCPI) Message Protocol"
48 System Control and Power Interface (SCPI) Message Protocol is
[all …]
/kernel/linux/linux-6.6/drivers/firmware/
Dscpi_pm_domain.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * SCPI Generic power domain support.
23 * These device power state values are not well-defined in the specification.
44 ret = pd->ops->device_set_power_state(pd->domain, state); in scpi_pd_power()
48 return !(state == pd->ops->device_get_power_state(pd->domain)); in scpi_pd_power()
67 struct device *dev = &pdev->dev; in scpi_pm_domain_probe()
68 struct device_node *np = dev->of_node; in scpi_pm_domain_probe()
71 struct generic_pm_domain **domains; in scpi_pm_domain_probe() local
77 return -EPROBE_DEFER; in scpi_pm_domain_probe()
81 return -ENODEV; in scpi_pm_domain_probe()
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
4 # see Documentation/kbuild/kconfig-language.rst.
12 tristate "ARM System Control and Power Interface (SCPI) Message Protocol"
16 System Control and Power Interface (SCPI) Message Protocol is
19 provides a mechanism for inter-processor communication between SCP
22 SCP controls most of the power management on the Application
24 power states, various power domain DVFS including the core/cluster,
32 tristate "SCPI power domain driver"
37 This enables support for the SCPI power domains which can be
70 bool "Add firmware-provided memory map to sysfs" if EXPERT
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/arm/
Djuno-base.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include "juno-clocks.dtsi"
3 #include "juno-motherboard.dtsi"
11 compatible = "arm,armv7-timer-mem";
13 clock-frequency = <50000000>;
14 #address-cells = <1>;
15 #size-cells = <1>;
19 frame-number = <1>;
30 interrupt-names = "mhu_lpri_rx",
32 #mbox-cells = <1>;
[all …]
/kernel/linux/linux-6.6/arch/arm64/boot/dts/arm/
Djuno-base.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include "juno-clocks.dtsi"
3 #include "juno-motherboard.dtsi"
11 compatible = "arm,armv7-timer-mem";
13 clock-frequency = <50000000>;
14 #address-cells = <1>;
15 #size-cells = <1>;
19 frame-number = <1>;
31 #mbox-cells = <1>;
33 clock-names = "apb_pclk";
[all …]
Djuno-scmi.dtsi3 power-domains = <&scmi_devpd 8>;
7 power-domains = <&scmi_devpd 8>;
11 power-domains = <&scmi_devpd 8>;
15 power-domains = <&scmi_devpd 8>;
19 power-domains = <&scmi_devpd 8>;
23 power-domains = <&scmi_devpd 8>;
27 power-domains = <&scmi_devpd 8>;
31 power-domains = <&scmi_devpd 8>;
42 /delete-node/ scpi;
47 mbox-names = "tx", "rx";
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/mailbox/
Darm,mhu.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jassi Brar <jaswinder.singh@linaro.org>
13 The ARM's Message-Handling-Unit (MHU) is a mailbox controller that has 3
22 interrupt signal using a 32-bit register, with all 32-bits logically ORed
28 interrupt. Each of the 32-bits can be used as "doorbell" to alert the remote
37 - arm,mhu
38 - arm,mhu-doorbell
40 - compatible
[all …]
/kernel/linux/linux-6.6/arch/arm64/boot/dts/amlogic/
Dmeson-gx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/interrupt-controller/arm-gic.h>
15 #include <dt-bindings/power/meson-gxbb-power.h>
16 #include <dt-bindings/thermal/thermal.h>
19 interrupt-parent = <&gic>;
20 #address-cells = <2>;
21 #size-cells = <2>;
29 reserved-memory {
[all …]
Dmeson-axg.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/clock/axg-aoclkc.h>
7 #include <dt-bindings/clock/axg-audio-clkc.h>
8 #include <dt-bindings/clock/axg-clkc.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/gpio/meson-axg-gpio.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/reset/amlogic,meson-axg-audio-arb.h>
14 #include <dt-bindings/reset/amlogic,meson-axg-reset.h>
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/amlogic/
Dmeson-gx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/interrupt-controller/arm-gic.h>
15 #include <dt-bindings/power/meson-gxbb-power.h>
16 #include <dt-bindings/thermal/thermal.h>
19 interrupt-parent = <&gic>;
20 #address-cells = <2>;
21 #size-cells = <2>;
23 reserved-memory {
[all …]
/kernel/linux/linux-5.10/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
[all …]
/kernel/linux/linux-6.6/
DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
[all …]
/kernel/linux/patches/linux-5.10/yangfan_patch/
Ddrivers.patch1 diff --git a/drivers/Makefile b/drivers/Makefile
3 --- a/drivers/Makefile
5 @@ -6,6 +6,8 @@
6 # Rewritten to use lists instead of if-statements.
11 obj-y += irqchip/
12 obj-y += bus/
14 diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
16 --- a/drivers/block/nbd.c
18 @@ -2398,12 +2398,6 @@ static int nbd_genl_status(struct sk_buff *skb, struct genl_info *info)
22 - if (!dev_list) {
[all …]