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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) ST-Ericsson SA 2011
*
* Author: Dmitry Tarnyagin <[email protected]>
*/
#ifndef CW1200_PLAT_H_INCLUDED
#define CW1200_PLAT_H_INCLUDED
struct cw1200_platform_data_spi {
u8 spi_bits_per_word; /* REQUIRED */
u16 ref_clk; /* REQUIRED (in KHz) */
/* All others are optional */
bool have_5ghz;
int reset; /* GPIO to RSTn signal (0 disables) */
int powerup; /* GPIO to POWERUP signal (0 disables) */
int (*power_ctrl)(const struct cw1200_platform_data_spi *pdata,
bool enable); /* Control 3v3 / 1v8 supply */
int (*clk_ctrl)(const struct cw1200_platform_data_spi *pdata,
bool enable); /* Control CLK32K */
const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */
const char *sdd_file; /* if NULL, will use default for detected hw type */
};
struct cw1200_platform_data_sdio {
u16 ref_clk; /* REQUIRED (in KHz) */
/* All others are optional */
bool have_5ghz;
bool no_nptb; /* SDIO hardware does not support non-power-of-2-blocksizes */
int reset; /* GPIO to RSTn signal (0 disables) */
int powerup; /* GPIO to POWERUP signal (0 disables) */
int irq; /* IRQ line or 0 to use SDIO IRQ */
int (*power_ctrl)(const struct cw1200_platform_data_sdio *pdata,
bool enable); /* Control 3v3 / 1v8 supply */
int (*clk_ctrl)(const struct cw1200_platform_data_sdio *pdata,
bool enable); /* Control CLK32K */
const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */
const char *sdd_file; /* if NULL, will use default for detected hw type */
};
/* An example of SPI support in your board setup file:
static struct cw1200_platform_data_spi cw1200_platform_data = {
.ref_clk = 38400,
.spi_bits_per_word = 16,
.reset = GPIO_RF_RESET,
.powerup = GPIO_RF_POWERUP,
.macaddr = wifi_mac_addr,
.sdd_file = "sdd_sagrad_1091_1098.bin",
};
static struct spi_board_info myboard_spi_devices[] __initdata = {
{
.modalias = "cw1200_wlan_spi",
.max_speed_hz = 52000000,
.bus_num = 0,
.irq = WIFI_IRQ,
.platform_data = &cw1200_platform_data,
.chip_select = 0,
},
};
*/
/* An example of SDIO support in your board setup file:
static struct cw1200_platform_data_sdio my_cw1200_platform_data = {
.ref_clk = 38400,
.have_5ghz = false,
.sdd_file = "sdd_myplatform.bin",
};
cw1200_sdio_set_platform_data(&my_cw1200_platform_data);
*/
void __init cw1200_sdio_set_platform_data(struct cw1200_platform_data_sdio *pdata);
#endif /* CW1200_PLAT_H_INCLUDED */