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 9DEA421C16E; Thu, 12 Feb 2026 17:55:45 +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=1770918945; cv=none; b=k7yQ22Z9oot7tmATE8vImCv56jqG1t11/XllEOn2omtGFV4vi+KRAiXB46ExeXI1ybKvK13sPT2WrDf23TNT+vKsrOF5LjBP7vnjvr9LQBI99CZqzwZZGAulVk/s5NAbWYZZgoI29TmkJib/GHXUJ8hIHkgv3kSfPCj6jxFjX0A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770918945; c=relaxed/simple; bh=tmiUxdjaAj9JS3g6BpUFQUWj1Ue0lOWa//lkSxTwLHw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dZBIIQUiABIV1GgeebwPVLR+1Xjsg2z9A24d091GP1e1CE3nuhv+ESZnt/IqfybfWqUkC5YNkWXZeC1u8pnmQneO0V3peXSWL7dpevgNJATn3l4XdMT6T6fNeMAfNRcdF2qMsRoM3C+ZTP5AitG+MwVagQAv5afoXDIu2urJTzo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PVsJewGH; 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="PVsJewGH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2E5E2C4CEF7; Thu, 12 Feb 2026 17:55:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770918945; bh=tmiUxdjaAj9JS3g6BpUFQUWj1Ue0lOWa//lkSxTwLHw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=PVsJewGH9iF7XUHoRikHfCDRKjUd/VZtZ2sZXGNwoeelcB5s9V4zFpcgTrtVTwFjA Uk0/aPQiFiyVxZhSiwABEzd5v95UWllJQewiMfk6hiogqX16lFayPhWbAqpNEa+qfI KMkxSN3yVpZai6sst04BaqNRSoVSOa6cQAYLWuk7jeGOEhk+8UknTyptwDNAGvS6wI 2/hSsSGeLHiEIy4fB5PFItbPFas/BIzJDjU8zvwzFhBPEYIliTt057Gb4iBu+27+1O ClfeydGKA8q5iOnXFfDpA+CZMsB4EK3ub63lPAEknWqiwdDwBsuozYMnfgreL2xSfe 25xTNUvAsLMrg== Date: Thu, 12 Feb 2026 17:55:39 +0000 From: Conor Dooley To: Riccardo Mereu Cc: lee@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andersson@kernel.org, konradybcio@kernel.org, sboyd@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, alexey.klimov@linaro.org, srinivas.kandagatla@oss.qualcomm.com, m.facchin@arduino.cc, akucheri@qti.qualcomm.com, ndechesn@quicinc.com, Riccardo Mereu Subject: Re: [PATCH V2] arm64: dts: qcom: arduino-imola: fix faulty spidev node Message-ID: <20260212-retired-eldercare-14f91dfaf995@spud> References: <20260212152329.134065-1-r.mereu.kernel@arduino.cc> 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="OMcjiy6yAWK0hAqa" Content-Disposition: inline In-Reply-To: <20260212152329.134065-1-r.mereu.kernel@arduino.cc> --OMcjiy6yAWK0hAqa Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Feb 12, 2026 at 04:23:29PM +0100, Riccardo Mereu wrote: > From: Riccardo Mereu >=20 > CS pin added on pinctrl0 property is causing spidev to return -ENODEV > since that GPIO is already part of spi5 pinmuxing. >=20 > Fixes: 3f745bc0f11f ("arm64: dts: qcom: qrb2210: add dts for Arduino unoq= ") > Signed-off-by: Riccardo Mereu > --- > arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts | 8 -------- > 1 file changed, 8 deletions(-) >=20 > diff --git a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts b/arch/ar= m64/boot/dts/qcom/qrb2210-arduino-imola.dts > index 197ab6eb1666..796c1f7ff17c 100644 > --- a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts > +++ b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts > @@ -328,18 +328,10 @@ &spi5 { > spidev@0 { Of you're modifying this node, you should fix the nodename too. "spidev" isn't a type of device. It should probably either be "mcu@" or whatever the mcu is used for. > reg =3D <0>; > compatible =3D "arduino,unoq-mcu"; > - pinctrl-0 =3D <&spidev_cs>; > - pinctrl-names =3D "default"; > }; > }; > =20 > &tlmm { > - spidev_cs: spidev-cs-state { > - pins =3D "gpio17"; > - function =3D "gpio"; > - drive-strength =3D <16>; > - }; > - > jmisc_gpio18: jmisc-gpio18-state { > pins =3D "gpio18"; > function =3D "gpio"; > --=20 > 2.53.0 >=20 --OMcjiy6yAWK0hAqa Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaY4UGwAKCRB4tDGHoIJi 0ut1AQC6hbCoOcl6oNOgXLXPG4oh0gSJ3cT0xrHoUtAkw6ZjyQD+O2DCXW+CZEmU Np7sskf0EyivJdZT41nb/E7HIhxvXA0= =uSw8 -----END PGP SIGNATURE----- --OMcjiy6yAWK0hAqa--