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dt-bindings: power: Add MediaTek MT6858 power domain controller

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Add a new compatible and document bindings for the power domain
controller of the MT6858 SoC.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Nikolai Burov <nikolai.burov@jolla.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
This commit is contained in:
Nikolai Burov
2026-07-20 23:46:46 +03:00
committed by Ulf Hansson
parent 5250a38c78
commit 61fe51f6d8
2 changed files with 43 additions and 1 deletions
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21
Documentation/devicetree/bindings/power/mediatek,power-controller.yaml
View File

@@ -25,6 +25,7 @@ properties:
enum:
- mediatek,mt6735-power-controller
- mediatek,mt6795-power-controller
- mediatek,mt6858-power-controller
- mediatek,mt6893-power-controller
- mediatek,mt8167-power-controller
- mediatek,mt8173-power-controller
@@ -56,7 +57,7 @@ properties:
faults while enabling or disabling a power domain.
For example, this may hold phandles to INFRACFG and SMI.
minItems: 1
maxItems: 3
maxItems: 6
patternProperties:
"^power-domain@[0-9a-f]+$":
@@ -103,6 +104,7 @@ $defs:
description: |
Power domain index. Valid values are defined in:
"include/dt-bindings/power/mt6795-power.h" - for MT8167 type power domain.
"include/dt-bindings/power/mediatek,mt6858-power.h" - for MT6858 type power domain.
"include/dt-bindings/power/mediatek,mt6893-power.h" - for MT6893 type power domain.
"include/dt-bindings/power/mt8167-power.h" - for MT8167 type power domain.
"include/dt-bindings/power/mt8173-power.h" - for MT8173 type power domain.
@@ -156,6 +158,23 @@ required:
- compatible
allOf:
- if:
properties:
compatible:
contains:
enum:
- mediatek,mt6858-power-controller
then:
properties:
access-controllers:
items:
- description: handle to INFRACFG register block
- description: handle to IMG_SUB0 register block
- description: handle to CAM_SUB1 register block
- description: handle to CAM_SUB0 register block
- description: handle to IPE_SUB0 register block
- description: handle to VLPCFG register block
- if:
properties:
compatible:

23
include/dt-bindings/power/mediatek,mt6858-power.h Normal file
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@@ -0,0 +1,23 @@
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
#ifndef _DT_BINDINGS_POWER_MT6858_POWER_H
#define _DT_BINDINGS_POWER_MT6858_POWER_H
#define MT6858_POWER_DOMAIN_MD 0
#define MT6858_POWER_DOMAIN_CONN 1
#define MT6858_POWER_DOMAIN_AUDIO 2
#define MT6858_POWER_DOMAIN_MM_INFRA 3
#define MT6858_POWER_DOMAIN_ISP_IMG1 4
#define MT6858_POWER_DOMAIN_ISP_IMG2 5
#define MT6858_POWER_DOMAIN_ISP_IPE 6
#define MT6858_POWER_DOMAIN_VDE0 7
#define MT6858_POWER_DOMAIN_VEN0 8
#define MT6858_POWER_DOMAIN_CAM_MAIN 9
#define MT6858_POWER_DOMAIN_CAM_SUBA 10
#define MT6858_POWER_DOMAIN_CAM_SUBB 11
#define MT6858_POWER_DOMAIN_DIS0 12
#define MT6858_POWER_DOMAIN_MM_PROC_DORMANT 13
#define MT6858_POWER_DOMAIN_CSI_RX 14
#define MT6858_POWER_DOMAIN_SSUSB 15
#endif /* _DT_BINDINGS_POWER_MT6858_POWER_H */