linux-kernel - Re: [PATCH v1 1/3] dt-bindings: power: mediatek: Support Dimensity 1200 MT6893 MTCMOS

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Message-ID: <25d92af3-5aa4-4090-a60b-fff3bc30fcf4@suse.com>
Date: Fri, 11 Apr 2025 10:44:36 +0200
From: Matthias Brugger <mbrugger@...e.com>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
 robh@...nel.org
Cc: krzk+dt@...nel.org, conor+dt@...nel.org, ulf.hansson@...aro.org,
 matthias.bgg@...il.com, fshao@...omium.org, y.oudjana@...tonmail.com,
 wenst@...omium.org, lihongbo22@...wei.com, mandyjh.liu@...iatek.com,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-mediatek@...ts.infradead.org, kernel@...labora.com
Subject: Re: [PATCH v1 1/3] dt-bindings: power: mediatek: Support Dimensity
 1200 MT6893 MTCMOS



On 10/04/2025 16:39, AngeloGioacchino Del Regno wrote:
> Add support for the Power Domains (MTCMOS) integrated into the
> MediaTek Dimensity 1200 (MT6893) SoC.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>

Reviewed-by: Matthias Brugger <mbrugger@...e.com>

> ---
>   .../power/mediatek,power-controller.yaml      |  2 ++
>   .../dt-bindings/power/mediatek,mt6893-power.h | 35 +++++++++++++++++++
>   2 files changed, 37 insertions(+)
>   create mode 100644 include/dt-bindings/power/mediatek,mt6893-power.h
> 
> diff --git a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml
> index 591a080ca3ff..9c7cc632abee 100644
> --- a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml
> +++ b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml
> @@ -25,6 +25,7 @@ properties:
>       enum:
>         - mediatek,mt6735-power-controller
>         - mediatek,mt6795-power-controller
> +      - mediatek,mt6893-power-controller
>         - mediatek,mt8167-power-controller
>         - mediatek,mt8173-power-controller
>         - mediatek,mt8183-power-controller
> @@ -88,6 +89,7 @@ $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,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.
>                 "include/dt-bindings/power/mt8183-power.h" - for MT8183 type power domain.
> diff --git a/include/dt-bindings/power/mediatek,mt6893-power.h b/include/dt-bindings/power/mediatek,mt6893-power.h
> new file mode 100644
> index 000000000000..aeab51bb2ad8
> --- /dev/null
> +++ b/include/dt-bindings/power/mediatek,mt6893-power.h
> @@ -0,0 +1,35 @@
> +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
> +/*
> + * Copyright (c) 2025 Collabora Ltd
> + *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> + */
> +
> +#ifndef _DT_BINDINGS_POWER_MT6893_POWER_H
> +#define _DT_BINDINGS_POWER_MT6893_POWER_H
> +
> +#define MT6893_POWER_DOMAIN_CONN		0
> +#define MT6893_POWER_DOMAIN_MFG0		1
> +#define MT6893_POWER_DOMAIN_MFG1		2
> +#define MT6893_POWER_DOMAIN_MFG2		3
> +#define MT6893_POWER_DOMAIN_MFG3		4
> +#define MT6893_POWER_DOMAIN_MFG4		5
> +#define MT6893_POWER_DOMAIN_MFG5		6
> +#define MT6893_POWER_DOMAIN_MFG6		7
> +#define MT6893_POWER_DOMAIN_ISP			8
> +#define MT6893_POWER_DOMAIN_ISP2		9
> +#define MT6893_POWER_DOMAIN_IPE			10
> +#define MT6893_POWER_DOMAIN_VDEC0		11
> +#define MT6893_POWER_DOMAIN_VDEC1		12
> +#define MT6893_POWER_DOMAIN_VENC0		13
> +#define MT6893_POWER_DOMAIN_VENC1		14
> +#define MT6893_POWER_DOMAIN_MDP			15
> +#define MT6893_POWER_DOMAIN_DISP		16
> +#define MT6893_POWER_DOMAIN_AUDIO		17
> +#define MT6893_POWER_DOMAIN_ADSP		18
> +#define MT6893_POWER_DOMAIN_CAM			19
> +#define MT6893_POWER_DOMAIN_CAM_RAWA		20
> +#define MT6893_POWER_DOMAIN_CAM_RAWB		21
> +#define MT6893_POWER_DOMAIN_CAM_RAWC		22
> +#define MT6893_POWER_DOMAIN_DP_TX		23
> +
> +#endif /* _DT_BINDINGS_POWER_MT6893_POWER_H */