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 06538227E95; Sun, 11 Jan 2026 09:42:55 +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=1768124576; cv=none; b=eEbPyPw/8fSRn6Wz1+GdsOslh7Pxh3edx8pS89IJ4NZENBFui80H05tDVeN4eYx8uJgf1vxHJmIZr5wEaHjRbWoGisptf0Bg3wsJv/lnuUVSLaSoudbDgs7EEPCEcMeYTOkTqpsv32rTjPSA2T47GB/C7uqM/HErkzqUHsF0wzY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768124576; c=relaxed/simple; bh=+KYg75XD2jPTkQn0jSbd/Ju0N5oE/9yFt24CvhVjjF4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZtrdgQu8nnDRlh4pqQh17n+ufSATshCWHtlzXJ6xUDvk5pUt/+usVUJDT1F8Oll047ZOtg2s3mEGVQDUiIwpNDycpBDj1JMvivt5XWuW+3atqVaGLKaFUIPEBF/jg8yBVsaAKQO9kWElcHgb29sbcs6hcmkQEbjPmv09X3D3VTc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nkxpWjr5; 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="nkxpWjr5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 254A5C4CEF7; Sun, 11 Jan 2026 09:42:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768124575; bh=+KYg75XD2jPTkQn0jSbd/Ju0N5oE/9yFt24CvhVjjF4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=nkxpWjr5krlraBYJpOyEoLkD/j9RtNsltvlMk4e6kPxnIjwDwHP+O6qSAm+HDo3Op 5fD//dGEsW+NVcpmzQuUs4D6+hbOqBIurRVMfpt495YKt92XA/414ATIPoREdDzv+7 y/jkmTrQ94XUmiLhP38yZ3qtZd4bdnj9JgnDFf+RDZTzgzXmoxXj8KsaGs4KlmcwcU MrvZXOyKWeyGE+XPEDo3q6+aQqgA4ONeL5FPprvGH60zZ1x+JKNj7nNCr16oINtihy 5CBEshZKw3yG1xHMA8eft1M/n8wPCc6YxOwgVDEWyhHXQmIUsA3ivHIDi8WYah5K+I Sx5HpR7ZLqtnA== Date: Sun, 11 Jan 2026 10:42:53 +0100 From: Krzysztof Kozlowski To: Marco Schirrmeister Cc: heiko@sntech.de, ulf.hansson@linaro.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-rockchip@lists.infradead.org, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v1 3/3] arm64: dts: rockchip: add stability quirk to NanoPi R76S Message-ID: <20260111-utopian-vehement-lori-50cbca@quoll> References: <20260110010715.1610159-1-mschirrmeister@gmail.com> <20260110010715.1610159-4-mschirrmeister@gmail.com> Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260110010715.1610159-4-mschirrmeister@gmail.com> On Sat, Jan 10, 2026 at 02:07:15AM +0100, Marco Schirrmeister wrote: > Enable the 'rockchip,disable-runtime-pm' quirk for the SDMMC node on the > NanoPi R76S to prevent bus instability and retraining loops during > idle periods. You miss some other properties or fixing driver and solution is not adding such properties in DTS. Nothing like that belongs to DTS. > > Signed-off-by: Marco Schirrmeister > --- > arch/arm64/boot/dts/rockchip/rk3576-nanopi-r76s.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3576-nanopi-r76s.dts b/arch/arm64/boot/dts/rockchip/rk3576-nanopi-r76s.dts > index 31fbefaeceab..90a798ee9e68 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3576-nanopi-r76s.dts > +++ b/arch/arm64/boot/dts/rockchip/rk3576-nanopi-r76s.dts > @@ -754,6 +754,7 @@ &sdmmc { > disable-wp; > no-mmc; > no-sdio; > + rockchip,disable-runtime-pm; Best regards, Krzysztof