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 E21122F546D; Wed, 17 Sep 2025 19:16:42 +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=1758136603; cv=none; b=HEcI8D+xbqyrjstU4tIFgrlIueW49mne329P0itdHqVvmJ7e5RtJpaljSsAgxK68QQ1rSnkMraWKkfPSZrajnSgDRlqzDujrc+qUuYqYrGWoEaZo+bCKS1FxY9hpIrN2d8G6vOOk14P3NE5A/g+briVgrot7GJE39R7n5EG97/w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758136603; c=relaxed/simple; bh=zsuXfz2l0ieBKasfVRzilSBA3J4YCqEenQZxHbAGcm0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nV4gHWfmTDmght23dZR7/in+ABrvpVFhP7nkVpc4DrjVFuFu1AZNWqtpmsBVlr01LDzhLJyIiOAqAUKZSsR5db5/FcDIHsINZgK0j+AKLOlnr7puAcHICc+L3Nw/YoUGu5MDJVMcnFAh+NhptFkxxYH+XsUXJrgYFNyyhL2U+64= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GvtF6AOD; 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="GvtF6AOD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4B8DAC4CEE7; Wed, 17 Sep 2025 19:16:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758136602; bh=zsuXfz2l0ieBKasfVRzilSBA3J4YCqEenQZxHbAGcm0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=GvtF6AODoW8+siPMZz2eBXBEAVgnbmITngd5FXgTvBrdNZbney+L/Q3QNS+cgv7W9 RlJdti7Da6s33em0MsiuVP3MN0Hi9k03AQD5hDb+5Hi2vD0QOuFxlddZcaZdSGScB4 TmoIjRSp6jVfeFC/5nMbU5qCaR00wT5+THA+1+9oBSHnTmzkbmLNBX4ubmhZcJHPDD +FgLe2lFq7w4++b36SDyD3msKSrZ9E8OzJTj/+aolO6NntJv8k7Pu3cjZKhD09+jxl 2xehZVSKzklXn0Mj698SOQmaZUQPwHe911Y+dssp+TTAfamBxQbWmnr3v7udqku9Ea z47m/EbgWd+yg== Date: Wed, 17 Sep 2025 20:16:38 +0100 From: Conor Dooley To: Wolfram Sang Cc: linux-renesas-soc@vger.kernel.org, Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH 1/2] dt-bindings: watchdog: Add Renesas WWDT Message-ID: <20250917-village-oversized-e532df10644a@spud> References: <20250917185651.12428-1-wsa+renesas@sang-engineering.com> <20250917185651.12428-2-wsa+renesas@sang-engineering.com> Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="lzxG3ZAHF/leqDVv" Content-Disposition: inline In-Reply-To: <20250917185651.12428-2-wsa+renesas@sang-engineering.com> --lzxG3ZAHF/leqDVv Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Sep 17, 2025 at 08:56:48PM +0200, Wolfram Sang wrote: > Describe the Window Watchdog Timer found on Renesas R-Car SoCs from late > Gen3 onwards. >=20 > Signed-off-by: Wolfram Sang > --- >=20 > Passes the binding check here. >=20 > .../bindings/watchdog/renesas,wwdt.yaml | 78 +++++++++++++++++++ > 1 file changed, 78 insertions(+) > create mode 100644 Documentation/devicetree/bindings/watchdog/renesas,ww= dt.yaml >=20 > diff --git a/Documentation/devicetree/bindings/watchdog/renesas,wwdt.yaml= b/Documentation/devicetree/bindings/watchdog/renesas,wwdt.yaml > new file mode 100644 > index 000000000000..921713dd40fa > --- /dev/null > +++ b/Documentation/devicetree/bindings/watchdog/renesas,wwdt.yaml filename matching the base compatible please > @@ -0,0 +1,78 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/watchdog/renesas,wwdt.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Renesas Window Watchdog Timer (WWDT) Controller > + > +maintainers: > + - Wolfram Sang > + > +properties: > + compatible: > + items: > + - const: renesas,r8a779g0-wwdt # V4H > + - const: renesas,rcar-gen4-wwdt > + > + reg: > + maxItems: 1 > + > + interrupts: > + items: > + - description: Pretimeout, 75% of overflow reached > + - description: Error occurred > + > + interrupt-names: > + items: > + - const: pretimeout > + - const: error > + > + clocks: > + items: > + - description: Bus clock > + - description: Counting clock > + > + clock-names: > + items: > + - const: bus > + - const: cnt > + > + power-domains: > + maxItems: 1 > + > + resets: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - resets > + - power-domains > + > +allOf: > + - $ref: watchdog.yaml# > + > +additionalProperties: false > + > +examples: > + - | > + #include > + #include > + #include > + > + wwdt0: watchdog@ffc90000 { and remove the wwwdt0 label here as it has no users. > + compatible =3D "renesas,r8a779g0-wwdt", > + "renesas,rcar-gen4-wwdt"; > + reg =3D <0xffc90000 0x10>; > + interrupts =3D , > + ; > + interrupt-names =3D "pretimeout", "error"; > + clocks =3D <&cpg CPG_CORE R8A779G0_CLK_SASYNCRT>, > + <&cpg CPG_CORE R8A779G0_CLK_R>; > + clock-names =3D "bus", "cnt"; > + power-domains =3D <&sysc R8A779G0_PD_ALWAYS_ON>; > + resets =3D <&cpg 1200>; > + }; > --=20 > 2.47.2 >=20 --lzxG3ZAHF/leqDVv Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaMsJFQAKCRB4tDGHoIJi 0nCIAP4hKbgAUxP75XKV3H4rO1XJVQ27Ml8zsP82vfiTogMyzwD+LRMdq38bqVfO q9NATpzidRl+FhTEL5jV5kgYuioH0AM= =Utge -----END PGP SIGNATURE----- --lzxG3ZAHF/leqDVv--