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[98.183.112.25]) by smtp.gmail.com with ESMTPSA id 5614622812f47-3ece2693da6sm12048520b6e.37.2025.01.08.12.51.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 08 Jan 2025 12:51:02 -0800 (PST) Message-ID: Date: Wed, 8 Jan 2025 14:51:00 -0600 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/9] iio: dac: ad3552r-hs: clear reset status flag To: Angelo Dureghello , Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , Mihail Chindris , Nuno Sa Cc: Jonathan Cameron , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250108-wip-bl-ad3552r-axi-v0-iio-testing-carlos-v2-0-2dac02f04638@baylibre.com> <20250108-wip-bl-ad3552r-axi-v0-iio-testing-carlos-v2-2-2dac02f04638@baylibre.com> From: David Lechner Content-Language: en-US In-Reply-To: <20250108-wip-bl-ad3552r-axi-v0-iio-testing-carlos-v2-2-2dac02f04638@baylibre.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 1/8/25 11:29 AM, Angelo Dureghello wrote: > From: Angelo Dureghello > > Clear reset status flag, to keep error status register > clean after reset (ad3552r manual, rev B table 38). > > Reset error flag was left to 1, so debugging registers, the > "Error Status Register" was dirty (0x01). It is important > to clear this bit, so if there is any reset event over normal > working mode, it is possible to detect it. Do we need to do the same for ad3552r.c as well? Separate patch of course. > > Fixes: 0b4d9fe58be8 ("iio: dac: ad3552r: add high-speed platform driver") > Signed-off-by: Angelo Dureghello > --- Reviewed-by: David Lechner