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Commit 848c51cc authored by Graf Yang's avatar Graf Yang Committed by Mike Frysinger
Browse files

Blackfin: bf537-stamp: add example AD2S1210 IIO resources 



Signed-off-by: default avatarGraf Yang <graf.yang@analog.com>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent ae4a8c19

arch/blackfin/mach-bf537/boards/stamp.c

+28 −0
Original line number Diff line number Diff line
@@ -675,6 +675,23 @@ static struct bfin5xx_spi_chip ad2s120x_spi_chip_info = { 
};

#endif



#if defined(CONFIG_AD2S1210) || defined(CONFIG_AD2S1210_MODULE)

unsigned short ad2s1210_platform_data[] = {

	/* use as SAMPLE, A0, A1 */

	GPIO_PF7, GPIO_PF8, GPIO_PF9,

# if defined(CONFIG_AD2S1210_GPIO_INPUT) || defined(CONFIG_AD2S1210_GPIO_OUTPUT)

	/* the RES0 and RES1 pins */

	GPIO_PF4, GPIO_PF5,

# endif

	0,

};



static struct bfin5xx_spi_chip ad2s1210_spi_chip_info = {

	.enable_dma = 0,

	.bits_per_word = 8,

};

#endif



#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)

#define MMC_SPI_CARD_DETECT_INT IRQ_PF5
@@ -1010,6 +1027,17 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { 
	},

#endif



#if defined(CONFIG_AD2S1210) || defined(CONFIG_AD2S1210_MODULE)

	{

		.modalias = "ad2s1210",

		.max_speed_hz = 8192000,

		.bus_num = 0,

		.chip_select = 4,            /* CS, change it for your board */

		.platform_data = ad2s1210_platform_data,

		.controller_data = &ad2s1210_spi_chip_info,

	},

#endif



#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)

	{

		.modalias = "mmc_spi",