From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 16BE81F09B0 for ; Fri, 25 Apr 2025 17:10:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745601034; cv=none; b=Wwl7iqFDVSlRWFJgNbO+D4Xp5JnZBaMVMYZm7ieKHCWawe1cO+PBmH7lckOwm6Qv53lsIxLh1sls/mCNGGKiXSaFC0kWo/1qMjQZ1f5A+ShCfQU+1jFZVp7ntqIsbW/gkQUaJbX1xTo2tUmAk6GsewLCDsrxhIfVAb+aMj9nOBY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745601034; c=relaxed/simple; bh=FbyloRG52sZ0U76WwGC8yGVG3hkmBvPUf49uGXd3KDQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=HucOu2cu5KiZqHgHGsjDidf0+2AZ2glp5+rc8DBg8cE+zxrAMPmPbn07Ou4vsBdCTcXWes5UnYZz2ynHXuOSCmcoMwogduuyhe40VnRy7bUUDsC3DyB6e0sXWeVhVJv5iVjmroANQM9ilzws+kPOseWIP4D5VWjVf74k8cGDr9w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=cOSPvxRN; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="cOSPvxRN" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1745601031; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=E++EP/qyhBhnU78F8YJ3hqy4YXPQ7IU7/6PY2ABXPtw=; b=cOSPvxRNLD/TQqW8w5FRMmvEgo9ufPgkvx7Hes7a+01YQ3hAhIzqjLH2P44xX5I1RHlH4g j5sSiddNsCykG4U8Uv/qnG89Cgq5HZTdjKSeT/Mu8PYjkwPzIJIRYNen2beyg+OEgMXjCT dNi6aweUyVmiqMRjyfINVTGLsjQZ6g4= Received: from mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-114-m4D3ng92OneawdUQoySZzQ-1; Fri, 25 Apr 2025 13:10:26 -0400 X-MC-Unique: m4D3ng92OneawdUQoySZzQ-1 X-Mimecast-MFC-AGG-ID: m4D3ng92OneawdUQoySZzQ_1745601024 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 325511800876; Fri, 25 Apr 2025 17:10:24 +0000 (UTC) Received: from p16v.redhat.com (unknown [10.44.33.33]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 7E8CB1800D9D; Fri, 25 Apr 2025 17:10:19 +0000 (UTC) From: Ivan Vecera To: netdev@vger.kernel.org Cc: Vadim Fedorenko , Arkadiusz Kubalewski , Jiri Pirko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Prathosh Satish , Lee Jones , Kees Cook , Andy Shevchenko , Andrew Morton , Michal Schmidt , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org Subject: [PATCH net-next v5 8/8] mfd: zl3073x: Register DPLL sub-device during init Date: Fri, 25 Apr 2025 19:09:35 +0200 Message-ID: <20250425170935.740102-9-ivecera@redhat.com> In-Reply-To: <20250425170935.740102-1-ivecera@redhat.com> References: <20250425170935.740102-1-ivecera@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Register DPLL sub-devices to expose the functionality provided by ZL3073x chip family. Each sub-device represents one of the available DPLL channels. Signed-off-by: Ivan Vecera --- v3->v4: * use static mfd cells --- drivers/mfd/zl3073x-core.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/mfd/zl3073x-core.c b/drivers/mfd/zl3073x-core.c index 41a874480758a..54b614d542d11 100644 --- a/drivers/mfd/zl3073x-core.c +++ b/drivers/mfd/zl3073x-core.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include @@ -752,6 +753,14 @@ static void zl3073x_devlink_unregister(void *ptr) devlink_unregister(ptr); } +static const struct mfd_cell zl3073x_dpll_cells[] = { + MFD_CELL_BASIC("zl3073x-dpll", NULL, NULL, 0, 0), + MFD_CELL_BASIC("zl3073x-dpll", NULL, NULL, 0, 1), + MFD_CELL_BASIC("zl3073x-dpll", NULL, NULL, 0, 2), + MFD_CELL_BASIC("zl3073x-dpll", NULL, NULL, 0, 3), + MFD_CELL_BASIC("zl3073x-dpll", NULL, NULL, 0, 4), +}; + /** * zl3073x_dev_probe - initialize zl3073x device * @zldev: pointer to zl3073x device @@ -823,6 +832,16 @@ int zl3073x_dev_probe(struct zl3073x_dev *zldev, if (rc) return rc; + /* Add DPLL sub-device cell for each DPLL channel */ + rc = devm_mfd_add_devices(zldev->dev, PLATFORM_DEVID_AUTO, + zl3073x_dpll_cells, chip_info->num_channels, + NULL, 0, NULL); + if (rc) { + dev_err_probe(zldev->dev, rc, + "Failed to add DPLL sub-device\n"); + return rc; + } + /* Register the device as devlink device */ devlink = priv_to_devlink(zldev); devlink_register(devlink); -- 2.49.0