From:   Colin Foster <colin.foster@in-advantage.com>
To:     linux-phy@lists.infradead.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
Cc:     Russell King <linux@armlinux.org.uk>,
        Kishon Vijay Abraham I <kishon@kernel.org>,
        Vinod Koul <vkoul@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Eric Dumazet <edumazet@google.com>,
        "David S. Miller" <davem@davemloft.net>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Andrew Lunn <andrew@lunn.ch>, UNGLinuxDriver@microchip.com,
        Alexandre Belloni <alexandre.belloni@bootlin.com>,
        Claudiu Manoil <claudiu.manoil@nxp.com>,
        Vladimir Oltean <vladimir.oltean@nxp.com>,
        Lee Jones <lee@kernel.org>
Subject: [RFC v1 net-next 2/7] mfd: ocelot: add ocelot-serdes capability
Date:   Wed, 15 Feb 2023 23:53:16 -0800
Message-Id: <20230216075321.2898003-3-colin.foster@in-advantage.com>
In-Reply-To: <20230216075321.2898003-1-colin.foster@in-advantage.com>
References: <20230216075321.2898003-1-colin.foster@in-advantage.com>
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?6q3K+HGULKKBSwWgmq7lHoE8bNlQF4vu05dZJ1aLjptrOWOtsx1vf2Yx4e3C?=
 =?us-ascii?Q?RTpLWDb4lk53FOwR8A4btarNBHHskE645pzh6BrSGeebDcSkxyxgKqNRP9Wj?=
 =?us-ascii?Q?6sf2sDJMKHNp967SOUk/pNqjSpUmYqs9GIuPN7APyd0ZqciDvADvAhUFTJpc?=
 =?us-ascii?Q?p41wcePUftAcOOmjVnP1rP/8zRWN8vbQX2uAwTpyb0bvEfzO+VEQgvXg/tTo?=
 =?us-ascii?Q?FKvMewHB4ucMPH1+1aIEs9t165dm5/xipP1oW2CMUcv5PTqtVKtXT8edk19Q?=
 =?us-ascii?Q?JcRO0dHNlDpZ55a1w1E+KDKD9Tjxw06ynJn/63f8/rSt/IM+ul+QVxjc1Air?=
 =?us-ascii?Q?zBoCW5dKPNKhgOwsLepMf5Gh1lGzrJnp1+2bKvxqmhnGRekL470EWCFS1yYw?=
 =?us-ascii?Q?c0OWJf1zGQ/QW+Rn80oCaHwvpIFeAZmgtrhXHg0SfkI4fQSvKaKzWT386jXd?=
 =?us-ascii?Q?Dsrb5VcitoKrXUoWkJOpPLo5LxI97uSbEUZ1St3MAVDSmhjO7aKUBzefhZIv?=
 =?us-ascii?Q?gA2kckgW4McFoNuB6N/EJW5XQzwQlOWG9aKomNX57ODCn79J/1VGsn9Q29+X?=
 =?us-ascii?Q?1RVYfP6YLu7gDf3b/jgXFLt0fpG71oaBtddBo/DhL0NES7rlmeb/s768m0Ne?=
 =?us-ascii?Q?rNM9W6OHNOUpovqZXQtPN0tUsRnDHl7yuiPjnhqi6o2C6R4fk1ZkOL19hO31?=
 =?us-ascii?Q?UxVnwPdNFm/5CZN3oPTs5OeOIjDe3BrRnLQEYM3vxgUAKH1nt0pbMI9Kj5OV?=
 =?us-ascii?Q?PtPr4qNXoy0sT3zb2RWzhUZBu6T63rvCyJZOB2mDpIyoCVuS7p8ThEctpqn3?=
 =?us-ascii?Q?Z7GMs5TgFB2gjV+Ve0D/s5jhvq6KxJnzOyCrvCD4+H1krtHKT6tuWrLmsr4L?=
 =?us-ascii?Q?kVTQg9PMCctmfhkkQmjJW+VTsV00BcvbMGzqhiSLgRuRPSuArsIRG7Ys1sd5?=
 =?us-ascii?Q?PKl2nQWAQDI+Ellc9EIT0XP3P/i3qQyjEFl/OJw+YaijzkXBVQNAbj5ou18E?=
 =?us-ascii?Q?9l7zsWAP+pna1WdK72Sp2HUYFnODFRvEMQd9i7E48DllVhu+TUre64tEJNbL?=
 =?us-ascii?Q?c15lZan26MG/dNWTa6An2ZGxmLGHFIn1+gG+Fee9AHFw6wUj/7rriD1SGsiR?=
 =?us-ascii?Q?yyHtJC6qP5s5RYxdfYmoFu48TuKVzpYC5qujIeIGULLrITxzEa31B7WmpAtC?=
 =?us-ascii?Q?kSfDuUtSKJI3n9mbamth9l8r32clDP3bbLfM/36vHjhed4DE2zPFXzBSGfZB?=
 =?us-ascii?Q?hMBFi4xKF0X2HGoY9cTna14+HszERJDYqQj377qSJHgUbIYoIr3s871ClCrq?=
 =?us-ascii?Q?kgk9jeJSL6VUQChw63nfJH0YN9n513OzkRB2VVCOcGLUxTODcpBdt9Gk0uE1?=
 =?us-ascii?Q?R3ymOiXSo58QU3Z8MsbU8eN3bHJ8MTTJTGjLctvm0L/Q6U/Cl/PgonC7P8XQ?=
 =?us-ascii?Q?Sd4B2izFxNc6wkcs6mecwsyMDkmioX2koS51rfXP+psqh6oE9EHlSOyfEtx+?=
 =?us-ascii?Q?lEFjvZVb6/VQePA4sIf8GpO3JiiK7CiHph5RBTtUikU8rJOvOz+mC9PVfy9o?=
 =?us-ascii?Q?TLXBVb4dUGYkRdc6iha++ECVu3pGQVYLw5Ho6FS8kVxstQu7/zAuhCndnH6V?=
 =?us-ascii?Q?HzsLYjpCga7SfCaHnAFFxU4=3D?=
X-OriginatorOrg: in-advantage.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 0430b4ff-f234-405f-f5aa-08db0ff2e955
X-MS-Exchange-CrossTenant-AuthSource: MWHPR1001MB2351.namprd10.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Feb 2023 07:53:37.6471
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 48e842ca-fbd8-4633-a79d-0c955a7d3aae
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: js7JFgF6TmJ69qSgx/tp8cecQlQiNCrs8t8kOdkp1Ggd9ywUfvXXY1RDTf9rZBrylGvMe93+yWjN/Lfztd2GlEsxvVBDIBJXlnBGC8+QFvM=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR10MB5993
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Add support for the Ocelot SERDES module to support functionality of all
non-internal phy ports.

Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
---
 drivers/mfd/ocelot-core.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/mfd/ocelot-core.c b/drivers/mfd/ocelot-core.c
index b0ff05c1759f..c2224f8a16c0 100644
--- a/drivers/mfd/ocelot-core.c
+++ b/drivers/mfd/ocelot-core.c
@@ -45,6 +45,9 @@
 #define VSC7512_SIO_CTRL_RES_START	0x710700f8
 #define VSC7512_SIO_CTRL_RES_SIZE	0x00000100
 
+#define VSC7512_HSIO_RES_START		0x710d0000
+#define VSC7512_HSIO_RES_SIZE		0x00000128
+
 #define VSC7512_ANA_RES_START		0x71880000
 #define VSC7512_ANA_RES_SIZE		0x00010000
 
@@ -129,8 +132,13 @@ static const struct resource vsc7512_sgpio_resources[] = {
 	DEFINE_RES_REG_NAMED(VSC7512_SIO_CTRL_RES_START, VSC7512_SIO_CTRL_RES_SIZE, "gcb_sio"),
 };
 
+static const struct resource vsc7512_serdes_resources[] = {
+	DEFINE_RES_REG_NAMED(VSC7512_HSIO_RES_START, VSC7512_HSIO_RES_SIZE, "hsio"),
+};
+
 static const struct resource vsc7512_switch_resources[] = {
 	DEFINE_RES_REG_NAMED(VSC7512_ANA_RES_START, VSC7512_ANA_RES_SIZE, "ana"),
+	DEFINE_RES_REG_NAMED(VSC7512_HSIO_RES_START, VSC7512_HSIO_RES_SIZE, "hsio"),
 	DEFINE_RES_REG_NAMED(VSC7512_QS_RES_START, VSC7512_QS_RES_SIZE, "qs"),
 	DEFINE_RES_REG_NAMED(VSC7512_QSYS_RES_START, VSC7512_QSYS_RES_SIZE, "qsys"),
 	DEFINE_RES_REG_NAMED(VSC7512_REW_RES_START, VSC7512_REW_RES_SIZE, "rew"),
@@ -176,6 +184,11 @@ static const struct mfd_cell vsc7512_devs[] = {
 		.use_of_reg = true,
 		.num_resources = ARRAY_SIZE(vsc7512_miim1_resources),
 		.resources = vsc7512_miim1_resources,
+	}, {
+		.name = "ocelot-serdes",
+		.of_compatible = "mscc,vsc7514-serdes",
+		.num_resources = ARRAY_SIZE(vsc7512_serdes_resources),
+		.resources = vsc7512_serdes_resources,
 	}, {
 		.name = "ocelot-switch",
 		.of_compatible = "mscc,vsc7512-switch",
-- 
2.25.1