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 5EB271EB24; Fri, 26 Jan 2024 16:56:21 +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=1706288181; cv=none; b=io79OOcaTMH4Vs9I1QJR/LWBRrjrS2UPfYZ24MlN7HFscPwzT6MHH997eoxGQowgNs0eBtFYadbU4i73CTlVhmvjr2kxq5O7++k9ZmO9AviQIpoSKp5no2g6OMXe+Jkb0UP92NElPh2NWXG1u0Ftnf7OoOoTSMdYypwbLUgCm3k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706288181; c=relaxed/simple; bh=QgW0oHQLcFslidWlTpKmmp0JRnttwiUG2ggzqqllD4M=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=OdqqXqy7MKnx3eBMrRlY7RTrCn959UAcrpMtTKuTUhl83AGzWeEOBd7P/kZzRNvAQgbO4c6YOw/g1cgE00ggc3OHY53awhW457KT8KuybKS5gl+rV6P7mdsTJ1vCpHLVpVVq9Zz48EGb23VdmdHtbJ7pwGBL0UesuFHwfZ5Sk3g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=I6wfEVg+; 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="I6wfEVg+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C9E6BC433F1; Fri, 26 Jan 2024 16:56:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706288180; bh=QgW0oHQLcFslidWlTpKmmp0JRnttwiUG2ggzqqllD4M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=I6wfEVg+RqhZMarNGzZv9BzRGK154CIxhnolYwjm28YnrnsT72tH73EgWj+ZgfX8i oMF3k2mS1Nn7gQtWpQUSd5W5cq/nsASpEHrUF+OBzuDX/L0mG5sPKku0vxJ/0OPPQh NI6B2LLa8lK/YOVKX8Ff3EEyuFQHd6m8XQyvKr65NMmsl9wbdFWff2wDYmpiqtcOXH 1eh8hBEd2QA0UMvMNDW700zAlXeMQGI/Z9ZJDW80MGFo46SPWwraacFonR5oogOqJm wME/SoEgkzBYqCEudcCXBFWrJkVJMC3AurFumhJaaOSKjAopR1GbCBBXz6q6kQr0Qd OerFZ2t/XGYTg== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1rTPVJ-0000000009d-1j4s; Fri, 26 Jan 2024 17:56:33 +0100 Date: Fri, 26 Jan 2024 17:56:33 +0100 From: Johan Hovold To: Bjorn Andersson Cc: Dmitry Torokhov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Benjamin Tissoires , Jiri Kosina , Bjorn Andersson , Konrad Dybcio , Johan Hovold , linux-arm-msm@vger.kernel.org, linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio , Krzysztof Kozlowski , Daniel Thompson Subject: Re: [PATCH v2 2/2] arm64: dts: qcom: sc8280xp-x13s: Fix/enable touchscreen Message-ID: References: <20240126-x13s-touchscreen-v2-0-5374ccc9e10d@quicinc.com> <20240126-x13s-touchscreen-v2-2-5374ccc9e10d@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240126-x13s-touchscreen-v2-2-5374ccc9e10d@quicinc.com> On Fri, Jan 26, 2024 at 08:41:39AM -0800, Bjorn Andersson wrote: > The failing read-test in __i2c_hid_core_probe() determines that there's > nothing connected at the documented address of the touchscreen. > > Introduce the 5ms after-power and 200ms after-reset delays found in the > ACPI tables. Also wire up the reset-gpio, for good measure. Please amend the commit message so that it reflects the discussion we just had (e.g. wiring up the reset-gpio is not just for good measure). Johan