Re: [PATCH v8 1/3] dt-bindings: soc: cix: document the simple-mfd syscon on Sky1 SoC
From: Philipp Zabel
Date: Mon Feb 09 2026 - 05:12:10 EST
On Mo, 2026-02-09 at 17:33 +0800, Gary Yang wrote:
> There are two system control on Cix sky1 Soc. One is located in S0 domain,
> and the other is located in S0 and S5 domain. The system control contains
> resets, usb typeC and more.
What is "and more"? Does none of the remaining functionality besides
resets require any bindings?
> At this point, only the reset controller child
> is described as usb typeC uses it by phandle.
What do you mean by "child"? There is no child node for the reset
controller (which is correct).
> Signed-off-by: Gary Yang <gary.yang@xxxxxxxxxxx>
> ---
> .../soc/cix/cix,sky1-system-control.yaml | 42 +++++
> include/dt-bindings/reset/cix,sky1-rst-fch.h | 42 +++++
> include/dt-bindings/reset/cix,sky1-rst.h | 164 ++++++++++++++++++
> 3 files changed, 248 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/soc/cix/cix,sky1-system-control.yaml
> create mode 100644 include/dt-bindings/reset/cix,sky1-rst-fch.h
> create mode 100644 include/dt-bindings/reset/cix,sky1-rst.h
>
> diff --git a/Documentation/devicetree/bindings/soc/cix/cix,sky1-system-control.yaml b/Documentation/devicetree/bindings/soc/cix/cix,sky1-system-control.yaml
> new file mode 100644
> index 000000000000..5507deb54ebd
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/soc/cix/cix,sky1-system-control.yaml
> @@ -0,0 +1,42 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/soc/cix/cix,sky1-system-control.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Cix Sky1 SoC system control register region
> +
> +maintainers:
> + - Gary Yang <gary.yang@xxxxxxxxxxx>
> +
> +description:
> + An wide assortment of registers of the system controller on Sky1 SoC,
> + including resets, usb, wakeup sources and so on.
Will any of this (usb, wakeup, "so on") require further additions to
the binding documentation?
regards
Philipp