linux-kernel - [PATCH 1/2] phy: ti: gmii-sel: Add support for CPSW9G GMII SEL in J784S4

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Message-ID: <20230331062521.529005-2-s-vadapalli@ti.com>
Date:   Fri, 31 Mar 2023 11:55:20 +0530
From:   Siddharth Vadapalli <s-vadapalli@...com>
To:     <vkoul@...nel.org>, <kishon@...nel.org>, <rogerq@...nel.org>
CC:     <linux-phy@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <srk@...com>,
        <s-vadapalli@...com>
Subject: [PATCH 1/2] phy: ti: gmii-sel: Add support for CPSW9G GMII SEL in J784S4

Each of the CPSW9G ports in TI's J784S4 SoC support modes such as QSGMII.

Add a new compatible for it and allow the usage of "ti,qsgmii-main-ports"
property for J784S4.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@...com>
---
 drivers/phy/ti/phy-gmii-sel.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/phy/ti/phy-gmii-sel.c b/drivers/phy/ti/phy-gmii-sel.c
index c87118cb2af9..fba5c0c0771c 100644
--- a/drivers/phy/ti/phy-gmii-sel.c
+++ b/drivers/phy/ti/phy-gmii-sel.c
@@ -235,6 +235,15 @@ struct phy_gmii_sel_soc_data phy_gmii_sel_cpsw9g_soc_j721e = {
 	.num_qsgmii_main_ports = 2,
 };
 
+static const
+struct phy_gmii_sel_soc_data phy_gmii_sel_cpsw9g_soc_j784s4 = {
+	.use_of_data = true,
+	.regfields = phy_gmii_sel_fields_am654,
+	.extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII),
+	.num_ports = 8,
+	.num_qsgmii_main_ports = 2,
+};
+
 static const struct of_device_id phy_gmii_sel_id_table[] = {
 	{
 		.compatible	= "ti,am3352-phy-gmii-sel",
@@ -264,6 +273,10 @@ static const struct of_device_id phy_gmii_sel_id_table[] = {
 		.compatible	= "ti,j721e-cpsw9g-phy-gmii-sel",
 		.data		= &phy_gmii_sel_cpsw9g_soc_j721e,
 	},
+	{
+		.compatible	= "ti,j784s4-cpsw9g-phy-gmii-sel",
+		.data		= &phy_gmii_sel_cpsw9g_soc_j784s4,
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, phy_gmii_sel_id_table);
-- 
2.25.1