drivers/pcmcia/pxa2xx_palmtc.c

1 // SPDX-License-Identifier: GPL-2.0-only
8  * Copyright (C) 2009-2011 Marek Vasut <marek.vasut@gmail.com>
14 #include <linux/delay.h>
16 #include <asm/mach-types.h>
35 	skt->stat[SOC_STAT_RDY].gpio = GPIO_NR_PALMTC_PCMCIA_READY;  in palmtc_pcmcia_hw_init()
36 	skt->stat[SOC_STAT_RDY].name = "PCMCIA Ready";  in palmtc_pcmcia_hw_init()
49 	state->detect = 1; /* always inserted */  in palmtc_pcmcia_socket_state()
50 	state->vs_3v  = 1;  in palmtc_pcmcia_socket_state()
51 	state->vs_Xv  = 0;  in palmtc_pcmcia_socket_state()
70 	/* Power up the card, 1.8V first, after a while 3.3V */  in palmtc_wifi_powerup()
75 	/* Wait till the card is ready */  in palmtc_wifi_powerup()
79 		timeout--;  in palmtc_wifi_powerup()
88 	/* Reset the card */  in palmtc_wifi_powerup()
104 	if (state->Vcc == 0)  in palmtc_pcmcia_configure_socket()
106 	else if (state->Vcc == 33)  in palmtc_pcmcia_configure_socket()
132 		return -ENODEV;  in palmtc_pcmcia_init()
134 	palmtc_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);  in palmtc_pcmcia_init()
136 		return -ENOMEM;  in palmtc_pcmcia_init()
161 MODULE_ALIAS("platform:pxa2xx-pcmcia");