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 67ADE25484B; Wed, 1 Oct 2025 15:47:16 +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=1759333636; cv=none; b=gas3NBYO0wR15AJQ76L1ZqW2KCouRppDCwXrnZoBTMRuh9nerld2mT0TJ7R1+SbROpPUb2UBZ7a3tBRI70HjjarchsPJpR9hVxZsybuYMXUlQDNQD8G+ova/aUk6BxvgSskGapbiI/lzMOk0G5TB99LyNvvQpatZVSJss04oJq4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759333636; c=relaxed/simple; bh=NjW3kska/Uq+inmxvoWI0aPOX9KLbT5E2CZBOBPzilI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZpV6fJ4mef2z51wVICM+DAWg1fNNai0EqTyqT877DsJKjsBVZzvNNt53b5a/zSAZ+JdbwDHVXqJ2NcqgY70TKE+HemJL/DYV9hS4UelPaqsDLDrI9OPO/FwZ9LHoOaCGf8TPZ1nRSbXjlqYY6CyScaXK5ReX1h/r2sPwUDo0gYo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qUT6gmV/; 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="qUT6gmV/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7A4A9C4CEF1; Wed, 1 Oct 2025 15:47:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759333636; bh=NjW3kska/Uq+inmxvoWI0aPOX9KLbT5E2CZBOBPzilI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qUT6gmV/QKIgrqsrOF2Q1C9xWXS+a2d1A/arnF4ojhnpSEu31ezovmtaN7nKUTre9 9+u6fY3bskaH0euvOsYffpxmRx2hHBXSIV3b2+7O7fFGFELtBC+kLr9H7bHFKOYpXW Hk5lW7ZueJuZGsi2MutNUNGypJE6boSZFodcSikKZMsXB89u3HaDkrv6w+T+WybFx1 CNsgTg6WtnOqyMCJSCJzc7kggzmUZY0t9Qvc7SWT7C6mYV+Psfc52OfOzNnP5biR3J 4bhSb+xRwdRw6zOROQmD2OZD5wyRDcheZWz1e7h35GjfyKzcy7ff8WQx5b/Gu++RCE 2a807wnIHPyFw== Date: Wed, 1 Oct 2025 16:47:12 +0100 From: Conor Dooley To: Linus Walleij Cc: Conor Dooley , Rob Herring , Krzysztof Kozlowski , linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [RFC 2/5] dt-bindings: pinctrl: add pic64gx "gpio2" pinmux Message-ID: <20251001-grunge-unroll-d7a48294570a@spud> References: <20250926-manpower-glacial-e9756c82b427@spud> <20250926-gilled-muppet-6ac08937cea6@spud> Precedence: bulk X-Mailing-List: devicetree@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="AH55XWIVqMGAByzb" Content-Disposition: inline In-Reply-To: --AH55XWIVqMGAByzb Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 01, 2025 at 01:32:37PM +0200, Linus Walleij wrote: > On Fri, Sep 26, 2025 at 4:33=E2=80=AFPM Conor Dooley w= rote: >=20 > > pin role (1/0) > > --- ---------- > > E14 MAC_0_MDC/GPIO_2_0 > > E15 MAC_0_MDIO/GPIO_2_1 > > F16 MAC_1_MDC/GPIO_2_2 > > F17 MAC_1_MDIO/GPIO_2_3 >=20 > So this is a group you can name "mac_grp" and a function > you can name "mac". >=20 > > D19 SPI_0_CLK/GPIO_2_4 > > B18 SPI_0_SS0/GPIO_2_5 > (...) > > E19 SPI_0_DO/GPIO_2_10 > > C7 SPI_0_DI/GPIO_2_11 >=20 > These pins would be "spi0_grp", function "spi0". >=20 > etc. No need for "pinmux" properties just use classix > group and function strings. tbh, I found it hard to understand the "line" between using a pinmux property and where stuff should be described in groups or functions in a driver. What is that line? --AH55XWIVqMGAByzb Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaN1NAAAKCRB4tDGHoIJi 0sqBAP4i3U4tZDfeeiZSYod7V9gfVIy15bm/aaFK8wAoHw1+OQEAnbmJgtVTFNOA jdwWfVgCKEzExwZX9em1+lTlvBRXmQc= =v4Gv -----END PGP SIGNATURE----- --AH55XWIVqMGAByzb--