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Mon, 28 Jul 2025 09:45:07 -0400 From: Ioana Risteiu To: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , "David Lechner" , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Ramona Nechita , , , CC: Ioana Risteiu Subject: [PATCH 2/4] iio: adc: adi-axi-adc: Add support for ad777x Date: Mon, 28 Jul 2025 16:43:34 +0300 Message-ID: <20250728134340.3644-3-Ioana.Risteiu@analog.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250728134340.3644-1-Ioana.Risteiu@analog.com> References: <20250728134340.3644-1-Ioana.Risteiu@analog.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ADIRuleOP-NewSCL: Rule Triggered X-Authority-Analysis: v=2.4 cv=JtrxrN4C c=1 sm=1 tr=0 ts=68877ee9 cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=Wb1JkmetP80A:10 a=gAnH3GRIAAAA:8 a=IFE5GQQk0ofQWT4hjvEA:9 X-Proofpoint-GUID: Z4hm9J0ToX217FjxRbLWvsy2NuuBBqv6 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzI4MDA5OCBTYWx0ZWRfX6scmovaaHBFu N+DI3a73M/deUZo/GnudgwLCJqq0nYZ6EMaJ859k9xh1VgFIGy5YxBGHR7uqGYryj2jLBZp9uIf 9A45GsZYSw33O1tlzZQ/rN1vysFIZaQekegdXjbHbTPleXT71MRqIEYyAIomvOkcLR39x08rAY6 /XtRRMLQz3nNShRaazbSrBkMxy70OtDOjYz4YV9G3C2IGAAd7IlNMisyNXSrUtoXwjrYECM7xoH NI8U7RMnP6YgxaflPGkeSzAyW1DaySU7YORWevgegSG2F9CGDTmgIcpFhICt5b8UF+aJiMRKSd6 SBW39kog2suH6LJ9tv4ax2+C8cqrLnX84QZjufdsSUPGap/9ndQ8zgS2XzuzGAHRMrrSCpLfO4u hZ+JxN9W+3q6F0XzASVYRTpGfshYBQi8W5dNyU6owAR/Rzj492QuJHsuG0O/9u0DFQq5mNPm X-Proofpoint-ORIG-GUID: Z4hm9J0ToX217FjxRbLWvsy2NuuBBqv6 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-07-28_03,2025-07-28_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 clxscore=1015 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 malwarescore=0 mlxscore=0 mlxlogscore=999 adultscore=0 lowpriorityscore=0 impostorscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2507280098 Content-Type: text/plain; charset="utf-8" Add new compatible string and corresponding iio_backend_ops for AD777x axi family. Signed-off-by: Ioana Risteiu --- drivers/iio/adc/adi-axi-adc.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/iio/adc/adi-axi-adc.c b/drivers/iio/adc/adi-axi-adc.c index 2d86bb0e08a7..c4b8ec6d9397 100644 --- a/drivers/iio/adc/adi-axi-adc.c +++ b/drivers/iio/adc/adi-axi-adc.c @@ -670,6 +670,25 @@ static const struct iio_backend_info axi_ad408x =3D { .ops =3D &adi_ad408x_ops, }; =20 +static const struct iio_backend_ops adi_ad777x_ops =3D { + .enable =3D axi_adc_enable, + .disable =3D axi_adc_disable, + .chan_enable =3D axi_adc_chan_enable, + .chan_disable =3D axi_adc_chan_disable, + .request_buffer =3D axi_adc_request_buffer, + .free_buffer =3D axi_adc_free_buffer, + .data_sample_trigger =3D axi_adc_data_sample_trigger, + .chan_status =3D axi_adc_chan_status, + .debugfs_reg_access =3D iio_backend_debugfs_ptr(axi_adc_reg_access), + .debugfs_print_chan_status =3D iio_backend_debugfs_ptr(axi_adc_debugfs_pr= int_chan_status), + .num_lanes_set =3D axi_adc_num_lanes_set, +}; + +static const struct iio_backend_info axi_ad777x =3D { + .name =3D "axi-ad777x", + .ops =3D &adi_ad777x_ops, +}; + static int adi_axi_adc_probe(struct platform_device *pdev) { struct adi_axi_adc_state *st; @@ -790,12 +809,18 @@ static const struct axi_adc_info adi_axi_ad408x =3D { .backend_info =3D &axi_ad408x, }; =20 +static const struct axi_adc_info adi_axi_ad777x =3D { + .version =3D ADI_AXI_PCORE_VER(10, 0, 'a'), + .backend_info =3D &axi_ad777x, +}; + /* Match table for of_platform binding */ static const struct of_device_id adi_axi_adc_of_match[] =3D { { .compatible =3D "adi,axi-adc-10.0.a", .data =3D &adc_generic }, { .compatible =3D "adi,axi-ad408x", .data =3D &adi_axi_ad408x }, { .compatible =3D "adi,axi-ad485x", .data =3D &adi_axi_ad485x }, { .compatible =3D "adi,axi-ad7606x", .data =3D &adc_ad7606 }, + { .compatible =3D "adi,axi-ad777x", .data =3D &adi_axi_ad777x}, { } }; MODULE_DEVICE_TABLE(of, adi_axi_adc_of_match); --=20 2.47.2