*
* Ingenic SoC UART support
*
+ * Author: Paul Burton <paul.burton@imgtec.com>
+ *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
#include <linux/console.h>
#include <linux/io.h>
#include <linux/libfdt.h>
-#include <linux/module.h>
+#include <linux/init.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
#include <linux/of_device.h>
break;
case UART_IER:
- /* Enable receive timeout interrupt with the
- * receive line status interrupt */
+ /*
+ * Enable receive timeout interrupt with the receive line
+ * status interrupt.
+ */
value |= (value & 0x4) << 2;
break;
case UART_MCR:
- /* If we have enabled modem status IRQs we should enable modem
- * mode. */
+ /*
+ * If we have enabled modem status IRQs we should enable
+ * modem mode.
+ */
ier = p->serial_in(p, UART_IER);
if (ier & UART_IER_MSI)
return err;
}
-static int ingenic_uart_remove(struct platform_device *pdev)
-{
- struct ingenic_uart_data *data = platform_get_drvdata(pdev);
-
- serial8250_unregister_port(data->line);
- clk_disable_unprepare(data->clk_module);
- clk_disable_unprepare(data->clk_baud);
- return 0;
-}
-
static const struct ingenic_uart_config jz4740_uart_config = {
.tx_loadsz = 8,
.fifosize = 16,
{ .compatible = "ingenic,jz4780-uart", .data = &jz4780_uart_config },
{ /* sentinel */ }
};
-MODULE_DEVICE_TABLE(of, of_match);
static struct platform_driver ingenic_uart_platform_driver = {
.driver = {
- .name = "ingenic-uart",
- .of_match_table = of_match,
+ .name = "ingenic-uart",
+ .of_match_table = of_match,
+ .suppress_bind_attrs = true,
},
.probe = ingenic_uart_probe,
- .remove = ingenic_uart_remove,
};
-
-module_platform_driver(ingenic_uart_platform_driver);
-
-MODULE_AUTHOR("Paul Burton");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Ingenic SoC UART driver");
+builtin_platform_driver(ingenic_uart_platform_driver);