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Fri, 30 Oct 2026 06:08:17 -0400 From: Nicolae-Daniel Deaconescu To: CC: , , , , , , , , , , , , Subject: Re: [PATCH 0/2] iio: adc: add LTC2387 and ADAQ2387x support Date: Fri, 30 Oct 2026 12:08:08 +0200 Message-ID: <20261030100808.217874-1-Nicolae-daniel.Deaconescu@analog.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-ORIG-GUID: Y9IXxxQKZsSwnW_0Rvg35XwwaMMAEpyA X-Authority-Analysis: v=2.4 cv=Yt2a1IYX c=1 sm=1 tr=0 ts=6ae46ca0 cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=660iZSQnnn4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=0sLvza09kfJOxVLZPwjg:22 a=OmVn7CZJonkx5R5zMQLL:22 a=2yiQNUo5oANuN7_DN_sA:9 a=TUjgQ2XdYqcA:10 X-Proofpoint-GUID: Y9IXxxQKZsSwnW_0Rvg35XwwaMMAEpyA X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDMwMDA0MCBTYWx0ZWRfXy9dkJ7CHkft5 GBT2+96oS21doNcjvaGPqAK6tkZS+CoAbzqdfs0JbzPT3K6+KrMYL1TlDwyIiiIcmxgUqQ/VgZ1 735GdTzacKp0hRWZnKdB0U4BxJB/AC4c4X7YniH66y/e9ZUDZptmySQkygNj4sroYR+KH/f7K1/ 7VHNHJ53oSBAn3jCJNsW2dezTIMQgeHc3sQBekYM4L8ApHqbtdRIlyUmxf50ESiaNypNDMI40pS 309YrSAHmaN2o+fZpitj+GwbsDMrD+he1Uv16Vw/TQ2lH/jaktDNc3VbVr9vlS/8CqlyElkQ4I5 mp+J5ZJ1bosifmuj+oB+pXaFH1f1dYQskXXKme33YgpHBMJ6YIW99309nb5zViufB4bFgloWxYH uSjyDKQk0dvE/K3skFTFGAK+uRDh+2UF6xJAjHtQoempkEY9megyzjwAdAF6/ZgYeo9UWxsL34+ i/60lvvRyK7cGc7lxhg== X-Proofpoint-Spam-Info: AW1haW4tMjYxMDMwMDA0MCBTYWx0ZWRfX41MKkoPiFGbl GK+PYXPwUZ24EaeqL5wIqJtwqQSbgBbvXJlHDB2p0Kp7XnwYVw4ak48CWrfuqZBccwe2Y0dpQfq Ez64uakrPlePqqrKWAf2IuwEB0zG6WznfD9aUklncsGj6WHH+t+U X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-10-30_03,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1011 priorityscore=1501 phishscore=0 malwarescore=0 adultscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610300040 On Tue, Oct 27, 2026 at 17:56:43 +0200, Andy Shevchenko wrote: > Why have you written a brand new driver? ad7625 is the closest existing driver, and it shares the transport: CNV PWM, clk_gate PWM and the AXI ADC backend. The converters differ in a few ways though. For instance, the LTC2387 is DDR on one or two lanes. ad7625 is one bit per clock on one lane. Also, the ad7625 clamps the period to 100 ns (10 MSPS). The LTC2387 runs at 15 MSPS. Thanks, Daniel