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mach-ux500: deprecate spi support for ab8500 

Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
This commit is contained in:
Sundar Iyer 2010-12-13 09:33:11 +05:30 committed by Linus Walleij
parent 7c1a70e998
commit d5d228158e
1 changed files with 1 additions and 35 deletions
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36
arch/arm/mach-ux500/board-mop500.c
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@ -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 */
@ -339,12 +310,7 @@ 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);
platform_device_register(&ab8500_device);
i2c_register_board_info(0, mop500_i2c0_devices,
ARRAY_SIZE(mop500_i2c0_devices));