From: Tomas Melin <tomas.melin@vaisala.com>
Date: Tue, 10 Feb 2026 10:53:36 +0000 (+0000)
Subject: iio: dac: adi-axi-dac: define supported iio-backend capabilities
X-Git-Tag: v7.1-rc1~17^2~120^2~213
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9db3e8ddca3d84cc46e12344c38cf17f4f8744e8;p=thirdparty%2Fkernel%2Flinux.git

iio: dac: adi-axi-dac: define supported iio-backend capabilities

Backends support the buffer/enable capabilities so advertise it
while registering in case a frontend makes checks for it.

Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Tomas Melin <tomas.melin@vaisala.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/dac/adi-axi-dac.c b/drivers/iio/dac/adi-axi-dac.c
index 9cc895bbe51a1..33b07de1bfcb2 100644
--- a/drivers/iio/dac/adi-axi-dac.c
+++ b/drivers/iio/dac/adi-axi-dac.c
@@ -869,11 +869,13 @@ static const struct iio_backend_ops axi_ad3552r_ops = {
 static const struct iio_backend_info axi_dac_generic = {
 	.name = "axi-dac",
 	.ops = &axi_dac_generic_ops,
+	.caps = IIO_BACKEND_CAP_BUFFER | IIO_BACKEND_CAP_ENABLE,
 };
 
 static const struct iio_backend_info axi_ad3552r = {
 	.name = "axi-ad3552r",
 	.ops = &axi_ad3552r_ops,
+	.caps = IIO_BACKEND_CAP_BUFFER | IIO_BACKEND_CAP_ENABLE,
 };
 
 static const struct regmap_config axi_dac_regmap_config = {