1 files changed, 0 insertions, 150 deletions
diff --git a/drivers/net/dsa/microchip/ksz9477_spi.c b/drivers/net/dsa/microchip/ksz9477_spi.c
deleted file mode 100644
index 1bc8b0cbe458..000000000000
--- a/drivers/net/dsa/microchip/ksz9477_spi.c
+++ /dev/null
@@ -1,150 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Microchip KSZ9477 series register access through SPI
- *
- * Copyright (C) 2017-2019 Microchip Technology Inc.
- */
-
-#include <asm/unaligned.h>
-
-#include <linux/delay.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/regmap.h>
-#include <linux/spi/spi.h>
-
-#include "ksz_common.h"
-
-#define SPI_ADDR_SHIFT			24
-#define SPI_ADDR_ALIGN			3
-#define SPI_TURNAROUND_SHIFT		5
-
-KSZ_REGMAP_TABLE(ksz9477, 32, SPI_ADDR_SHIFT,
-		 SPI_TURNAROUND_SHIFT, SPI_ADDR_ALIGN);
-
-static int ksz9477_spi_probe(struct spi_device *spi)
-{
-	struct regmap_config rc;
-	struct ksz_device *dev;
-	int i, ret;
-
-	dev = ksz_switch_alloc(&spi->dev, spi);
-	if (!dev)
-		return -ENOMEM;
-
-	for (i = 0; i < ARRAY_SIZE(ksz9477_regmap_config); i++) {
-		rc = ksz9477_regmap_config[i];
-		rc.lock_arg = &dev->regmap_mutex;
-		dev->regmap[i] = devm_regmap_init_spi(spi, &rc);
-		if (IS_ERR(dev->regmap[i])) {
-			ret = PTR_ERR(dev->regmap[i]);
-			dev_err(&spi->dev,
-				"Failed to initialize regmap%i: %d\n",
-				ksz9477_regmap_config[i].val_bits, ret);
-			return ret;
-		}
-	}
-
-	if (spi->dev.platform_data)
-		dev->pdata = spi->dev.platform_data;
-
-	/* setup spi */
-	spi->mode = SPI_MODE_3;
-	ret = spi_setup(spi);
-	if (ret)
-		return ret;
-
-	ret = ksz9477_switch_register(dev);
-
-	/* Main DSA driver may not be started yet. */
-	if (ret)
-		return ret;
-
-	spi_set_drvdata(spi, dev);
-
-	return 0;
-}
-
-static void ksz9477_spi_remove(struct spi_device *spi)
-{
-	struct ksz_device *dev = spi_get_drvdata(spi);
-
-	if (dev)
-		ksz_switch_remove(dev);
-
-	spi_set_drvdata(spi, NULL);
-}
-
-static void ksz9477_spi_shutdown(struct spi_device *spi)
-{
-	struct ksz_device *dev = spi_get_drvdata(spi);
-
-	if (dev)
-		dsa_switch_shutdown(dev->ds);
-
-	spi_set_drvdata(spi, NULL);
-}
-
-static const struct of_device_id ksz9477_dt_ids[] = {
-	{
-		.compatible = "microchip,ksz9477",
-		.data = &ksz_switch_chips[KSZ9477]
-	},
-	{
-		.compatible = "microchip,ksz9897",
-		.data = &ksz_switch_chips[KSZ9897]
-	},
-	{
-		.compatible = "microchip,ksz9893",
-		.data = &ksz_switch_chips[KSZ9893]
-	},
-	{
-		.compatible = "microchip,ksz9563",
-		.data = &ksz_switch_chips[KSZ9893]
-	},
-	{
-		.compatible = "microchip,ksz8563",
-		.data = &ksz_switch_chips[KSZ9893]
-	},
-	{
-		.compatible = "microchip,ksz9567",
-		.data = &ksz_switch_chips[KSZ9567]
-	},
-	{},
-};
-MODULE_DEVICE_TABLE(of, ksz9477_dt_ids);
-
-static const struct spi_device_id ksz9477_spi_ids[] = {
-	{ "ksz9477" },
-	{ "ksz9897" },
-	{ "ksz9893" },
-	{ "ksz9563" },
-	{ "ksz8563" },
-	{ "ksz9567" },
-	{ },
-};
-MODULE_DEVICE_TABLE(spi, ksz9477_spi_ids);
-
-static struct spi_driver ksz9477_spi_driver = {
-	.driver = {
-		.name	= "ksz9477-switch",
-		.owner	= THIS_MODULE,
-		.of_match_table = of_match_ptr(ksz9477_dt_ids),
-	},
-	.id_table = ksz9477_spi_ids,
-	.probe	= ksz9477_spi_probe,
-	.remove	= ksz9477_spi_remove,
-	.shutdown = ksz9477_spi_shutdown,
-};
-
-module_spi_driver(ksz9477_spi_driver);
-
-MODULE_ALIAS("spi:ksz9477");
-MODULE_ALIAS("spi:ksz9897");
-MODULE_ALIAS("spi:ksz9893");
-MODULE_ALIAS("spi:ksz9563");
-MODULE_ALIAS("spi:ksz8563");
-MODULE_ALIAS("spi:ksz9567");
-MODULE_AUTHOR("Woojung Huh <Woojung.Huh@microchip.com>");
-MODULE_DESCRIPTION("Microchip KSZ9477 Series Switch SPI access Driver");
-MODULE_LICENSE("GPL");