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Received: from dfw.source.kernel.org ([139.178.84.217]) by desiato.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tPlCO-00000006Pg6-2Zo6 for linux-riscv@lists.infradead.org; Mon, 23 Dec 2024 16:22:30 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 436DB5C4D35; Mon, 23 Dec 2024 16:21:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8777CC4CED3; Mon, 23 Dec 2024 16:22:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734970944; bh=s3eirBo87GbwMwKk9aMOYDlwNe9g2heQX4Fix86GvNk=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=AIeWYDfvUumx4s7P5Sf1ZW/n4Mf0nPcuIHR7qlFYIEjm0OWMuskTSqiVSgh4hFXqh d6cyHbR/uSKOkZtO84AtNa3Y8eYeRFlFcTFRc41Fdr/S9PpW2UDHOiFo7jZca79g8F 35VDwj9ua0tV058Z1GcKeS00hmIkLneqKCV00N5JWYT/qf49D064uC4RHcR/iB7jCB mD0ecP2KDgkidFtFR0OlMAJ61dqc+X+aclG5EyFnhrpPIW2sDViXzALCAiBB8SDIOh 6NW9XHgJkUj9eVHodSD+SdwoliPsT5uF4BIq/meAuJLcKja5Jrk//6JKh1SJ/objWU ZVXk67p8L5mqw== Message-ID: <1699014b-8874-4756-8538-11c5fbfc383f@kernel.org> Date: Mon, 23 Dec 2024 17:22:15 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH v2 08/19] dt-bindings: reset: Add T-HEAD TH1520 SoC Reset Controller To: Michal Wilczynski , mturquette@baylibre.com, sboyd@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, drew@pdp7.com, guoren@kernel.org, wefu@redhat.com, jassisinghbrar@gmail.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, frank.binns@imgtec.com, matt.coster@imgtec.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, ulf.hansson@linaro.org, jszhang@kernel.org, p.zabel@pengutronix.de, m.szyprowski@samsung.com Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-pm@vger.kernel.org References: <20241223125553.3527812-1-m.wilczynski@samsung.com> <20241223125553.3527812-9-m.wilczynski@samsung.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 23/12/2024 13:55, Michal Wilczynski wrote: > Add a YAML schema for the T-HEAD TH1520 SoC reset controller. This > controller manages resets for subsystems such as the GPU within the > TH1520 SoC. > > Signed-off-by: Michal Wilczynski > --- > .../bindings/reset/thead,th1520-reset.yaml | 45 +++++++++++++++++++ > MAINTAINERS | 2 + > .../dt-bindings/reset/thead,th1520-reset.h | 13 ++++++ > 3 files changed, 60 insertions(+) > create mode 100644 Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml > create mode 100644 include/dt-bindings/reset/thead,th1520-reset.h > > diff --git a/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml > new file mode 100644 > index 000000000000..46d0e6b8c712 > --- /dev/null > +++ b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml > @@ -0,0 +1,45 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > + Drop blank line > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/reset/thead,th1520-reset.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: T-HEAD TH1520 SoC Reset Controller > + > +description: | Do not need '|' unless you need to preserve formatting. > + The T-HEAD TH1520 reset controller is a hardware block that asserts/deasserts > + resets for SoC subsystems. > + > +maintainers: > + - Michal Wilczynski > + > +properties: > + compatible: > + enum: > + - thead,th1520-reset > + ... > RNBD BLOCK DRIVERS > diff --git a/include/dt-bindings/reset/thead,th1520-reset.h b/include/dt-bindings/reset/thead,th1520-reset.h > new file mode 100644 > index 000000000000..a4958b2ed710 > --- /dev/null > +++ b/include/dt-bindings/reset/thead,th1520-reset.h > @@ -0,0 +1,13 @@ > +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2024 Samsung Electronics Co., Ltd. > + * Author: Michal Wilczynski > + */ > + > +#ifndef _DT_BINDINGS_TH1520_RESET_H > +#define _DT_BINDINGS_TH1520_RESET_H > + > +#define TH1520_RESET_ID_GPU 0 > +#define TH1520_RESET_NUM_IDS 1 Drop the NUM_IDS define. Number is not a binding. But this leads to another question: only one reset? Then reset-cells should be 0. > + > +#endif /* _DT_BINDINGS_TH1520_RESET_H */ Best regards, Krzysztof _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv