linux-kernel - [PATCH net-next v2 2/3] net: dsa: microchip: add ksz9567 to ksz9477 driver

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Message-Id: <20190910131836.114058-3-george.mccollister@gmail.com>
Date:   Tue, 10 Sep 2019 08:18:35 -0500
From:   George McCollister <george.mccollister@...il.com>
To:     netdev@...r.kernel.org
Cc:     Woojung Huh <woojung.huh@...rochip.com>,
        Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Tristram Ha <Tristram.Ha@...rochip.com>,
        "David S. Miller" <davem@...emloft.net>,
        Marek Vasut <marex@...x.de>, linux-kernel@...r.kernel.org,
        George McCollister <george.mccollister@...il.com>
Subject: [PATCH net-next v2 2/3] net: dsa: microchip: add ksz9567 to ksz9477 driver

Add support for the KSZ9567 7-Port Gigabit Ethernet Switch to the
ksz9477 driver. The KSZ9567 supports both SPI and I2C. Oddly the
ksz9567 is already in the device tree binding documentation.

Signed-off-by: George McCollister <george.mccollister@...il.com>
Reviewed-by: Marek Vasut <marex@...x.de>
---

Changes since v1:
	- Added Reviewed-by.

 drivers/net/dsa/microchip/ksz9477.c     | 9 +++++++++
 drivers/net/dsa/microchip/ksz9477_i2c.c | 1 +
 drivers/net/dsa/microchip/ksz9477_spi.c | 1 +
 3 files changed, 11 insertions(+)

diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index 187be42de5f1..50ffc63d6231 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -1529,6 +1529,15 @@ static const struct ksz_chip_data ksz9477_switch_chips[] = {
 		.cpu_ports = 0x07,	/* can be configured as cpu port */
 		.port_cnt = 3,		/* total port count */
 	},
+	{
+		.chip_id = 0x00956700,
+		.dev_name = "KSZ9567",
+		.num_vlans = 4096,
+		.num_alus = 4096,
+		.num_statics = 16,
+		.cpu_ports = 0x7F,	/* can be configured as cpu port */
+		.port_cnt = 7,		/* total physical port count */
+	},
 };
 
 static int ksz9477_switch_init(struct ksz_device *dev)
diff --git a/drivers/net/dsa/microchip/ksz9477_i2c.c b/drivers/net/dsa/microchip/ksz9477_i2c.c
index 79867cc2474b..0b1e01f0873d 100644
--- a/drivers/net/dsa/microchip/ksz9477_i2c.c
+++ b/drivers/net/dsa/microchip/ksz9477_i2c.c
@@ -77,6 +77,7 @@ MODULE_DEVICE_TABLE(i2c, ksz9477_i2c_id);
 static const struct of_device_id ksz9477_dt_ids[] = {
 	{ .compatible = "microchip,ksz9477" },
 	{ .compatible = "microchip,ksz9897" },
+	{ .compatible = "microchip,ksz9567" },
 	{},
 };
 MODULE_DEVICE_TABLE(of, ksz9477_dt_ids);
diff --git a/drivers/net/dsa/microchip/ksz9477_spi.c b/drivers/net/dsa/microchip/ksz9477_spi.c
index 2e402e4d866f..f4198d6f72be 100644
--- a/drivers/net/dsa/microchip/ksz9477_spi.c
+++ b/drivers/net/dsa/microchip/ksz9477_spi.c
@@ -81,6 +81,7 @@ static const struct of_device_id ksz9477_dt_ids[] = {
 	{ .compatible = "microchip,ksz9893" },
 	{ .compatible = "microchip,ksz9563" },
 	{ .compatible = "microchip,ksz8563" },
+	{ .compatible = "microchip,ksz9567" },
 	{},
 };
 MODULE_DEVICE_TABLE(of, ksz9477_dt_ids);
-- 
2.11.0