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Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by desiato.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vJvO0-00000002uVo-3bmD for linux-arm-kernel@lists.infradead.org; Fri, 14 Nov 2025 15:06:54 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vJwFX-0001tc-Ks; Fri, 14 Nov 2025 17:02:11 +0100 Received: from lupine.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::4e] helo=lupine) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vJwFX-000RjJ-0w; Fri, 14 Nov 2025 17:02:11 +0100 Received: from pza by lupine with local (Exim 4.98.2) (envelope-from ) id 1vJwFX-00000000Ags-0qAH; Fri, 14 Nov 2025 17:02:11 +0100 Message-ID: <8b225c56612ff01845a90388be0945c7d0b3f0d2.camel@pengutronix.de> Subject: Re: [PATCH v5 4/6] reset: imx8mp-audiomix: Extend the driver usage From: Philipp Zabel To: Laurentiu Mihalcea , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Fabio Estevam , Daniel Baluta , Shengjiu Wang , Frank Li Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Pengutronix Kernel Team Date: Fri, 14 Nov 2025 17:02:11 +0100 In-Reply-To: <20251114133738.1762-5-laurentiumihalcea111@gmail.com> References: <20251114133738.1762-1-laurentiumihalcea111@gmail.com> <20251114133738.1762-5-laurentiumihalcea111@gmail.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.1-1+deb13u1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251114_150652_959647_06E7F8BE X-CRM114-Status: GOOD ( 14.66 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fr, 2025-11-14 at 05:37 -0800, Laurentiu Mihalcea wrote: > From: Laurentiu Mihalcea >=20 > Switch to per-device reset map to allow reusing the driver for other NXP > block control IPs. >=20 > Reviewed-by: Daniel Baluta > Reviewed-by: Frank Li > Signed-off-by: Laurentiu Mihalcea > --- > drivers/reset/reset-imx8mp-audiomix.c | 18 ++++++++++++++++-- > 1 file changed, 16 insertions(+), 2 deletions(-) >=20 > diff --git a/drivers/reset/reset-imx8mp-audiomix.c b/drivers/reset/reset-= imx8mp-audiomix.c > index 35df9bd5f71a..d3396f37d1ff 100644 > --- a/drivers/reset/reset-imx8mp-audiomix.c > +++ b/drivers/reset/reset-imx8mp-audiomix.c > @@ -24,7 +24,12 @@ struct imx8mp_reset_map { > bool active_low; > }; > =20 > -static const struct imx8mp_reset_map reset_map[] =3D { > +struct imx8mp_reset_info { > + const struct imx8mp_reset_map *map; > + int num_lines; > +}; > + > +static const struct imx8mp_reset_map imx8mp_reset_map[] =3D { > [IMX8MP_AUDIOMIX_EARC_RESET] =3D { > .offset =3D IMX8MP_AUDIOMIX_EARC_RESET_OFFSET, > .bit =3D 0, > @@ -42,9 +47,15 @@ static const struct imx8mp_reset_map reset_map[] =3D { > }, > }; > =20 > +static const struct imx8mp_reset_info imx8mp_reset_info =3D { > + .map =3D imx8mp_reset_map, > + .num_lines =3D ARRAY_SIZE(imx8mp_reset_map), > +}; > + > struct imx8mp_audiomix_reset { > struct reset_controller_dev rcdev; > struct regmap *regmap; > + const struct imx8mp_reset_info *rinfo; Since only rinfo->map is used in imx8mp_audiomix_update(), you could directly store a const struct imx8mp_reset_map *map; regards Philipp