Re: [PATCH v2 1/2] dt-bindings: power: spacemit: Add power domain controller IDs
From: Conor Dooley
Date: Thu Oct 08 2026 - 03:28:01 EST
On Thu, Oct 08, 2026 at 03:44:29AM +0000, Yixun Lan wrote:
> Add initial power domain driver support for SpacemiT K1/K3 SoC, The Power
> Domain Controller is SoC internal module which is part of APMU (Advanced
> Power Management Unit), it is responsible for managing power across multi
> power domains, which includes power on/off, isolation, power-on sequence.
You should prob mention that this APMU is already documented elsewhere.
Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
pw-bot: not-applicable
Thanks,
Conor.
>
> Signed-off-by: Yixun Lan <dlan@xxxxxxxxxx>
> ---
> include/dt-bindings/power/spacemit,k1-power.h | 14 ++++++++++++++
> include/dt-bindings/power/spacemit,k3-power.h | 12 ++++++++++++
> 2 files changed, 26 insertions(+)
>
> diff --git a/include/dt-bindings/power/spacemit,k1-power.h b/include/dt-bindings/power/spacemit,k1-power.h
> new file mode 100644
> index 000000000000..41ef540b5c44
> --- /dev/null
> +++ b/include/dt-bindings/power/spacemit,k1-power.h
> @@ -0,0 +1,14 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
> +
> +#ifndef _DT_BINDINGS_SPACEMIT_K1_POWER_H_
> +#define _DT_BINDINGS_SPACEMIT_K1_POWER_H_
> +
> +#define K1_PMDOMAIN_VPU 0
> +#define K1_PMDOMAIN_GPU 1
> +#define K1_PMDOMAIN_LCD 2
> +#define K1_PMDOMAIN_ISP 3
> +#define K1_PMDOMAIN_AUDIO 4
> +#define K1_PMDOMAIN_GNSS 5
> +#define K1_PMDOMAIN_HDMI 6
> +
> +#endif
> diff --git a/include/dt-bindings/power/spacemit,k3-power.h b/include/dt-bindings/power/spacemit,k3-power.h
> new file mode 100644
> index 000000000000..519fbf946312
> --- /dev/null
> +++ b/include/dt-bindings/power/spacemit,k3-power.h
> @@ -0,0 +1,12 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
> +
> +#ifndef _DT_BINDINGS_SPACEMIT_K3_POWER_H_
> +#define _DT_BINDINGS_SPACEMIT_K3_POWER_H_
> +
> +#define K3_PMDOMAIN_VPU 0
> +#define K3_PMDOMAIN_GPU 1
> +#define K3_PMDOMAIN_AUDIO 2
> +#define K3_PMDOMAIN_LCD0 3
> +#define K3_PMDOMAIN_LCD1 4
> +
> +#endif
>
> --
> 2.56.0
>
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