From: Rob Herring <robh@kernel.org>
To: Aleksa Paunovic <aleksa.paunovic@htecgroup.com>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Djordje Todorovic <djordje.todorovic@htecgroup.com>,
Anup Patel <anup@brainfault.org>,
Thomas Gleixner <tglx@kernel.org>, Radu Rendec <radu@rendec.net>,
Inochi Amaoto <inochiama@outlook.com>,
Daniel Lezcano <daniel.lezcano@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Conor Dooley <conor@kernel.org>,
linux-riscv@lists.infradead.org,
Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
Subject: Re: [PATCH 6/9] dt-bindings: timer: Add MIPS P8700 ACLINT MTIMER
Date: Mon, 21 Sep 2026 13:21:25 -0500 [thread overview]
Message-ID: <20260921182125.GA1219949-robh@kernel.org> (raw)
In-Reply-To: <20260914-p8700-dts-v1-6-3267f14ebce1@htecgroup.com>
On Mon, Sep 14, 2026 at 03:55:54PM +0200, Aleksa Paunovic wrote:
> Document the MIPS P8700 ACLINT MTIMER.
> Extend support for both mtimecmp and mtime registers
> within the ACLINT MTIMER, identified via reg-names.
>
> Signed-off-by: Aleksa Paunovic <aleksa.paunovic@htecgroup.com>
> ---
> .../bindings/timer/thead,c900-aclint-mtimer.yaml | 43 ++++++++++++++++++++--
> 1 file changed, 39 insertions(+), 4 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/timer/thead,c900-aclint-mtimer.yaml b/Documentation/devicetree/bindings/timer/thead,c900-aclint-mtimer.yaml
> index cf7c82e980f674afcf59fc726742dc4f49c1a820..35e02da675becb3c8bb187b8e1e623994d52df8c 100644
> --- a/Documentation/devicetree/bindings/timer/thead,c900-aclint-mtimer.yaml
> +++ b/Documentation/devicetree/bindings/timer/thead,c900-aclint-mtimer.yaml
> @@ -17,18 +17,20 @@ properties:
> - sophgo,sg2042-aclint-mtimer
> - sophgo,sg2044-aclint-mtimer
> - const: thead,c900-aclint-mtimer
> + - items:
> + - const: gf,mips-p8700-aclint-mtimer
> - items:
> - enum:
> - anlogic,dr1v90-aclint-mtimer
> - const: nuclei,ux900-aclint-mtimer
>
> reg:
> - items:
> - - description: MTIMECMP Registers
> + minItems: 1
> + maxItems: 2
>
> reg-names:
> - items:
> - - const: mtimecmp
> + minItems: 1
> + maxItems: 2
>
> interrupts-extended:
> minItems: 1
> @@ -42,6 +44,28 @@ required:
> - reg-names
> - interrupts-extended
>
> +allOf:
> + - if:
> + properties:
> + compatible:
> + contains:
> + const: gf,mips-p8700-aclint-mtimer
> + then:
> + properties:
> + reg:
> + minItems: 2
> + reg-names:
> + items:
> + - const: mtime
> + - const: mtimecmp
New entries go at the end. And then you can define 'mtime' at the top
level with this just being 'minItems: 2'.
Rob
next prev parent reply other threads:[~2026-09-21 18:21 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-14 13:55 [PATCH 0/9] Add support for MIPS P8700 Aleksa Paunovic via B4 Relay
2026-09-14 13:55 ` [PATCH 1/9] dt-bindings: vendor-prefixes: Add GlobalFoundries, Inc Aleksa Paunovic via B4 Relay
2026-09-15 17:23 ` Conor Dooley
2026-09-17 11:50 ` Maciej W. Rozycki
2026-09-14 13:55 ` [PATCH 2/9] dt-bindings: riscv: cpus: add gf,mips-p8700 Aleksa Paunovic via B4 Relay
2026-09-14 13:55 ` [PATCH 3/9] dt-bindings: riscv: Add MIPS Boston board compatible Aleksa Paunovic via B4 Relay
2026-09-15 17:58 ` Conor Dooley
2026-09-17 13:23 ` Maciej W. Rozycki
2026-09-14 13:55 ` [PATCH 4/9] dt-bindings: interrupt-controller: Add MIPS P8700 APLIC Aleksa Paunovic via B4 Relay
2026-09-15 18:16 ` Conor Dooley
2026-09-14 13:55 ` [PATCH 5/9] dt-bindings: interrupt-controller: Add MIPS P8700 ACLINT MSWI Aleksa Paunovic via B4 Relay
2026-09-15 18:15 ` Conor Dooley
2026-09-14 13:55 ` [PATCH 6/9] dt-bindings: timer: Add MIPS P8700 ACLINT MTIMER Aleksa Paunovic via B4 Relay
2026-09-21 18:21 ` Rob Herring [this message]
2026-09-14 13:55 ` [PATCH 7/9] dt-bindings: interrupt-controller: thead,c900-aclint-sswi: Add MIPS P8700 gf compatible Aleksa Paunovic via B4 Relay
2026-09-18 22:03 ` Rob Herring
2026-09-14 13:55 ` [PATCH 8/9] riscv: dts: gf: Initial support for the P8700 Boston board Aleksa Paunovic via B4 Relay
2026-09-14 13:55 ` [PATCH 9/9] riscv: defconfig: Enable GF SoCs Aleksa Paunovic via B4 Relay
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