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Commit d5d22815 authored by Sundar Iyer's avatar Sundar Iyer Committed by Linus Walleij
Browse files

mach-ux500: deprecate spi support for ab8500 



Acked-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
Signed-off-by: default avatarSundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@stericsson.com>
parent 7c1a70e9

arch/arm/mach-ux500/board-mop500.c

+1 −35
Original line number Diff line number Diff line
@@ -76,22 +76,6 @@ static pin_cfg_t mop500_pins[] = { 
	GPIO217_GPIO,		/* GPIO_EXP_INT */

};



static void ab4500_spi_cs_control(u32 command)

{

	/* set the FRM signal, which is CS  - TODO */

}



struct pl022_config_chip ab4500_chip_info = {

	.com_mode = INTERRUPT_TRANSFER,

	.iface = SSP_INTERFACE_MOTOROLA_SPI,

	/* we can act as master only */

	.hierarchy = SSP_MASTER,

	.slave_tx_disable = 0,

	.rx_lev_trig = SSP_RX_1_OR_MORE_ELEM,

	.tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC,

	.cs_control = ab4500_spi_cs_control,

};



static struct ab8500_platform_data ab8500_platdata = {

	.irq_base	= MOP500_AB8500_IRQ_BASE,

};
@@ -114,19 +98,6 @@ struct platform_device ab8500_device = { 
	.resource = ab8500_resources,

};



static struct spi_board_info ab8500_spi_devices[] = {

	{

		.modalias = "ab8500-spi",

		.controller_data = &ab4500_chip_info,

		.platform_data = &ab8500_platdata,

		.max_speed_hz = 12000000,

		.bus_num = 0,

		.chip_select = 0,

		.mode = SPI_MODE_3,

		.irq = IRQ_DB8500_AB8500,

	},

};



static struct pl022_ssp_controller ssp0_platform_data = {

	.bus_id = 0,

	/* pl022 not yet supports dma */
@@ -339,11 +310,6 @@ static void __init u8500_init_machine(void) 
	mop500_spi_init();

	mop500_uart_init();



	/* If HW is early drop (ED) or V1.0 then use SPI to access AB8500 */

	if (cpu_is_u8500ed() || cpu_is_u8500v10())

		spi_register_board_info(ab8500_spi_devices,

			ARRAY_SIZE(ab8500_spi_devices));

	else /* If HW is v.1.1 or later use I2C to access AB8500 */

	platform_device_register(&ab8500_device);



	i2c_register_board_info(0, mop500_i2c0_devices,