From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 05CF920332; Sun, 23 Jun 2024 07:19:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719127152; cv=none; b=nCD5ZuEPN6IUBRZXc7dzaxnX+INjjhqP2qNVZlBm5t5JBFfOblYjlhAdux6HfexYbRZpKnkma4CKtQoSTUepcSPlQh+SEcTDg9Vfhzu+VdGpI4amy1wkv1QJ+594cT8ZQSjo6yRVROYiQLzLKjaMk/672U78eZN04CxL8pvdr74= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719127152; c=relaxed/simple; bh=4gzYPG4f5GXMJ3BXT6w9nYXuM3wNyOtWOt5XpdBem/g=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=FJXTkJVvwQzSxN6iaJWzcfrAkcOUOr0bHjdDT1T9Np19Y/0oecm09m2dFcHYfoUN6/vpy7ZA8bO+LL0/wUpq5Kq6rjAMURoWTvbINnGypztPpYOSNQDNCivZw+as7ke9LwBqIEcygK/9a+UJT6smR4eB74H+24Vudym3Z6UpvAc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=b8lMnO02; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="b8lMnO02" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DDDCAC2BD10; Sun, 23 Jun 2024 07:19:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1719127151; bh=4gzYPG4f5GXMJ3BXT6w9nYXuM3wNyOtWOt5XpdBem/g=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=b8lMnO02O2DbdpyCi/NxhF0fcoDr5xglSfDKnScWx+0I9oJAZDwxiJKw5mCn6Lqai Ig3Olh6/ddaCVHk6fEraueA62FwONgBcqg4nryO3ppY0TL9upUT8YkQdPtC6qfYwU5 d4CQW9tUUlCVAPhdWddcDXc3MNFIQZYgW+IE1BHtDaQxCdh2KPExeAUAGEv5uNkxs8 0u7xwV8SmJ7w2SK5v89+zN1Yiyg+x/mSs4MjI7EkcSmksE1e2oQ0nubbYDv8M7MUeV QPxgRiq51BFnrdkclCL9BiEqK9WKfElDV2eKhTZVK1QDFJH0Mh9uQEIUEAJhQbBS5z /rHPAhgD0AXtA== Message-ID: Date: Sun, 23 Jun 2024 09:19:03 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/6] dt-bindings: timer: Add schema for realtek,otto-timer To: Chris Packham , tglx@linutronix.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, tsbogend@alpha.franken.de, daniel.lezcano@linaro.org, paulburton@kernel.org, peterz@infradead.org, mail@birger-koblitz.de, bert@biot.com, john@phrozen.org, sander@svanheule.net Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-mips@vger.kernel.org, kabel@kernel.org, ericwouds@gmail.com References: <20240621042737.674128-1-chris.packham@alliedtelesis.co.nz> <20240621042737.674128-3-chris.packham@alliedtelesis.co.nz> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 21/06/2024 06:27, Chris Packham wrote: > Add the devicetree schema for the realtek,otto-timer present on a number > of Realtek SoCs. Please order your patches correctly: bindings always go before users. A nit, subject: drop second/last, redundant "schema for". The "dt-bindings" prefix is already stating that these are bindings (so schema). See also: https://elixir.bootlin.com/linux/v6.7-rc8/source/Documentation/devicetree/bindings/submitting-patches.rst#L18 > > Signed-off-by: Chris Packham > --- > .../bindings/timer/realtek,otto-timer.yaml | 54 +++++++++++++++++++ > 1 file changed, 54 insertions(+) > create mode 100644 Documentation/devicetree/bindings/timer/realtek,otto-timer.yaml > > diff --git a/Documentation/devicetree/bindings/timer/realtek,otto-timer.yaml b/Documentation/devicetree/bindings/timer/realtek,otto-timer.yaml > new file mode 100644 > index 000000000000..b6e85aadbc99 > --- /dev/null > +++ b/Documentation/devicetree/bindings/timer/realtek,otto-timer.yaml > @@ -0,0 +1,54 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/timer/realtek,otto-timer.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Realtek Otto SoCs Timer/Counter > + > +description: > + Realtek SoCs support a number of timers/counters. These are used > + as a per CPU clock event generator and an overall CPU clocksource. > + > +maintainers: > + - Chris Packham > + > +properties: > + $nodename: > + pattern: "^timer@[0-9a-f]+$" > + > + compatible: > + items: > + - enum: > + - realtek,rtl930x-timer No wildcards. > + - const: realtek,otto-timer Do you have access to datasheet of all Otto SoCs and can you confirm that all of them have the same timer programming interface? Just drop generic compatible and use SoCs compatible. Blank line. > + reg: > + minItems: 5 > + maxItems: 5 Instead list and describe the items. > + > + clocks: > + maxItems: 1 > + > + interrupts: > + minItems: 5 > + maxItems: 5 Instead list and describe the items. > + > +required: > + - compatible > + - reg > + - clocks > + - interrupts > + > +additionalProperties: false > + > +examples: > + - | > + timer0: timer@3200 { Drop unused label > + compatible = "realtek,rtl930x-timer", "realtek,otto-timer"; > + reg = <0x3200 0x10>, <0x3210 0x10>, <0x3220 0x10>, > + <0x3230 0x10>, <0x3240 0x10>; > + > + interrupt-parent = <&intc>; > + interrupts = <7 4>, <8 4>, <9 4>, <10 4>, <11 4>; Use proper defines for the flags. > + clocks = <&lx_clk>; > + }; Best regards, Krzysztof