Home
last modified time | relevance | path

Searched +full:pmgr +full:- +full:pwrstate (Results 1 – 5 of 5) sorted by relevance

/Linux-v6.1/arch/arm64/boot/dts/apple/
Dt8103-pmgr.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
3 * PMGR Power domains for the Apple T8103 "M1" SoC
9 &pmgr {
10 ps_sbr: power-controller@100 {
11 compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
13 #power-domain-cells = <0>;
14 #reset-cells = <0>;
16 apple,always-on; /* Core device */
19 ps_aic: power-controller@108 {
20 compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/arm/apple/
Dapple,pmgr.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/arm/apple/apple,pmgr.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Apple SoC Power Manager (PMGR)
10 - Hector Martin <marcan@marcan.st>
13 Apple SoCs include PMGR blocks responsible for power management,
15 performance features. This node represents the PMGR as a syscon,
16 with sub-nodes representing individual features.
20 pattern: "^power-management@[0-9a-f]+$"
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/power/
Dapple,pmgr-pwrstate.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/apple,pmgr-pwrstate.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Apple SoC PMGR Power States
10 - Hector Martin <marcan@marcan.st>
13 - $ref: power-domain.yaml#
16 Apple SoCs include PMGR blocks responsible for power management,
21 Each instance of a power controller within the PMGR syscon node
23 Documentation/devicetree/bindings/power/power-domain.yaml.
[all …]
/Linux-v6.1/drivers/soc/apple/
Dapple-pmgr-pwrstate.c1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
3 * Apple SoC PMGR device power state driver
17 #include <linux/reset-controller.h>
58 ret = regmap_read(ps->regmap, ps->offset, &reg); in apple_pmgr_ps_set()
64 dev_err(ps->dev, "PS %s: powering off with RESET active\n", in apple_pmgr_ps_set()
65 genpd->name); in apple_pmgr_ps_set()
70 dev_dbg(ps->dev, "PS %s: pwrstate = 0x%x: 0x%x\n", genpd->name, pstate, reg); in apple_pmgr_ps_set()
72 regmap_write(ps->regmap, ps->offset, reg); in apple_pmgr_ps_set()
75 ps->regmap, ps->offset, reg, in apple_pmgr_ps_set()
79 dev_err(ps->dev, "PS %s: Failed to reach power state 0x%x (now: 0x%x)\n", in apple_pmgr_ps_set()
[all …]
DMakefile1 # SPDX-License-Identifier: GPL-2.0-only
2 obj-$(CONFIG_APPLE_PMGR_PWRSTATE) += apple-pmgr-pwrstate.o
4 obj-$(CONFIG_APPLE_RTKIT) += apple-rtkit.o
5 apple-rtkit-y = rtkit.o rtkit-crashlog.o
7 obj-$(CONFIG_APPLE_SART) += apple-sart.o
8 apple-sart-y = sart.o