From nobody Tue Jan 27 00:10:29 2026 Received: from mail-wm1-f42.google.com (mail-wm1-f42.google.com [209.85.128.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B26963375A7 for ; Mon, 26 Jan 2026 16:22:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.42 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769444538; cv=none; b=HiLJ+lvPwiD77Fk1S5GH7ULOcZpxiHOFPYjkZjxoJCwAlCk7rNoKvDZeBTucJNsV9kq4LhP7BUPVuEIl1rpx639H8mfoWaH756DrPFPehIm5z/1tCk95k7kH/vaFMMEeQJzZHt+nMPODkmrusgP86fhs+mx0nw0V2rf8PFCJRcg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769444538; c=relaxed/simple; bh=eRutke44C2eUFpwmqytNRdXRafuqH9SgrNmMEuugYOY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=BJf0HxLElQ+JH77S/+sbQd7JOyq6FdNe9UEB5uuPg+BVcmExRvucRKbDkVw/lWD02L4Nah4ULzfsFL7i4nzmfAfyMAAK4bvpT4eNwbe4KA8ztMqsbkfigL8Ag/5xMx0tytEbpCGv/oIQ2Z0Bl9iwfw7ko2XR/2gRVfFY01h6r48= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=k7xE3VCF; arc=none smtp.client-ip=209.85.128.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="k7xE3VCF" Received: by mail-wm1-f42.google.com with SMTP id 5b1f17b1804b1-47ee4539adfso51121815e9.3 for ; Mon, 26 Jan 2026 08:22:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1769444535; x=1770049335; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Pz2jknnsrS1lG8C1mtWwO8TUayvo0fQL337DUELyEgI=; b=k7xE3VCFT/PkuadtyRhyRieNFLpI41iQNVlKhzxIvWgRCYVXHyuBk8A7O/y3AVIEBu rdiMHH7dQ5S7k2WzbhV53XSlZROcQe0r7o5WC8z7pAWL1szEhZ1RHVE8NI54tm5TKJzJ AcxsaQZvHzfXiAu+9edsMcGtCf1xKpX5V6ubD+suHI/gsUJM7LGH3mkO1v5N4nthEUaR codPbQwo1oBrGhZriqtOmCYjBhka9wcXP0Z9wH6i68bKMdhusvYT7v6uYZgJPe0+iG9Q jfwVbcTOrwGqY/m75gVZ6r8BuQU5PcVN0mQ+rX3D3CQwngx/oTZROv7IwmtQoqXqnhuF XefA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769444535; x=1770049335; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=Pz2jknnsrS1lG8C1mtWwO8TUayvo0fQL337DUELyEgI=; b=iqRDs0Me+s+urhjpg8JtfR/4I8i9gdTe4uj8k9bjjzwbEy3bVL6qo6SB4IV4plc1vs S0dhGslFbySbhcxw6A1GIQzRqtPvWbU1Oba+1k8J1YZV/7BD95N3orN2jHDhQ8V2Xjq2 s0VTeAhJ7gBsT+9ywzwrA8JhmiW1Qq2r330AWnAHbDUhc5RnmseJ+f8WSBGBPW0QKPsU StoRG5GNerZss12+X4LNKkmIY2g8x0JlY4tL+DSFuqBp1VLitSbhQeKamUvEBbImHF1O UJ0FaseQT8xgjLPziN8hshwsA9NR2OxL62nK80GSact8vEqcL3D5vImPooeBpsXXgH+r RVbg== X-Forwarded-Encrypted: i=1; AJvYcCVR22L4P+TJbAwxNEZ3SXOyCtwJG9wS+JTUox1of68zvoyx7Tu+FFj0Dz845wZOjw1uagXnVaAEpw+sYn0=@vger.kernel.org X-Gm-Message-State: AOJu0Yz6RQt6rPcWm+Aaka45HHEwe7eCtprITHoqo0/sTz1MOfbrEnxt 4EfAn7JWx9moD8kTWzlxcamGp4aPa6mKjC6XdAggS7om/TCwZexkZlsV X-Gm-Gg: AZuq6aJbr45kg+6Axv8ndFy8r9fU5CgyUvHSHsTlHEFZeUTy+RQ/5oqhpnmie3fdfYk LkkW3zoQVCALY/2O+Zn+X1cOHCdu8sY6StgbXPaKfEZjlEzMlrZ4t42hNbPgMiliTeSBSymwB3N vfE+TYoT5DdocPifTYIfi8Bfjk3bCJ5Cl+Ytxx3YUrbcIZOWpvMUNS6Lm3l49mbjUej0ZuXoR/4 V7C6lN8Ahz4z/mFE71ivchbhhsf38VzEY9ISGUDEni9vyrYyyTT0Z5+MdUt9r7/Y4Zsrt8VttID CYDbW3X8csQoELhuwMwaCgr+HqTz3pdCaMXE/D/yxgAysLSWCqDlVBU2h+tqbK3Ya3VOUTV0pCg jfOBDbTbPYzQ9va1ovLALqUmlb+I8YKypF4L1jRWVDtVh18UdZlr2vuxvV4d8yYonPaz1+BN7kB D0mWj9Fva5EzQpuSvaHQtpkYsrTuV1U82Zohr0Sw== X-Received: by 2002:a05:600c:a194:b0:47a:9560:ec28 with SMTP id 5b1f17b1804b1-4805ce4decdmr57737085e9.13.1769444535111; Mon, 26 Jan 2026 08:22:15 -0800 (PST) Received: from SMW024614.wbi.nxp.com ([128.77.115.158]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-480470cf1acsm370371035e9.14.2026.01.26.08.22.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Jan 2026 08:22:14 -0800 (PST) From: Laurentiu Mihalcea To: Philipp Zabel , Shawn Guo , Fabio Estevam , Daniel Baluta , Frank Li Cc: imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Pengutronix Kernel Team Subject: [PATCH v7 3/4] reset: imx8mp-audiomix: Extend the driver usage Date: Mon, 26 Jan 2026 08:22:02 -0800 Message-ID: <20260126162203.708-4-laurentiumihalcea111@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260126162203.708-1-laurentiumihalcea111@gmail.com> References: <20260126162203.708-1-laurentiumihalcea111@gmail.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 Content-Type: text/plain; charset="utf-8" From: Laurentiu Mihalcea Switch to per-device reset map to allow reusing the driver for other NXP block control IPs. Reviewed-by: Daniel Baluta Reviewed-by: Frank Li Reviewed-by: Philipp Zabel Signed-off-by: Laurentiu Mihalcea --- drivers/reset/reset-imx8mp-audiomix.c | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) diff --git a/drivers/reset/reset-imx8mp-audiomix.c b/drivers/reset/reset-im= x8mp-audiomix.c index f6152c0cc5ff..00eee528a2d2 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, .mask =3D BIT(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_map *map; }; =20 static struct imx8mp_audiomix_reset *to_imx8mp_audiomix_reset(struct reset= _controller_dev *rcdev) @@ -56,6 +67,7 @@ static int imx8mp_audiomix_update(struct reset_controller= _dev *rcdev, unsigned long id, bool assert) { struct imx8mp_audiomix_reset *priv =3D to_imx8mp_audiomix_reset(rcdev); + const struct imx8mp_reset_map *reset_map =3D priv->map; unsigned int mask, offset, active_low, val; =20 mask =3D reset_map[id].mask; @@ -132,16 +144,20 @@ static int imx8mp_audiomix_reset_get_regmap(struct im= x8mp_audiomix_reset *priv) static int imx8mp_audiomix_reset_probe(struct auxiliary_device *adev, const struct auxiliary_device_id *id) { + const struct imx8mp_reset_info *rinfo; struct imx8mp_audiomix_reset *priv; struct device *dev =3D &adev->dev; int ret; =20 + rinfo =3D (void *)id->driver_data; + priv =3D devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; =20 priv->rcdev.owner =3D THIS_MODULE; - priv->rcdev.nr_resets =3D ARRAY_SIZE(reset_map); + priv->map =3D rinfo->map; + priv->rcdev.nr_resets =3D rinfo->num_lines; priv->rcdev.ops =3D &imx8mp_audiomix_reset_ops; priv->rcdev.of_node =3D dev->parent->of_node; priv->rcdev.dev =3D dev; @@ -164,6 +180,7 @@ static int imx8mp_audiomix_reset_probe(struct auxiliary= _device *adev, static const struct auxiliary_device_id imx8mp_audiomix_reset_ids[] =3D { { .name =3D "clk_imx8mp_audiomix.reset", + .driver_data =3D (kernel_ulong_t)&imx8mp_reset_info, }, { } }; --=20 2.43.0