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Subject[PATCH v2 1/8] mach-ux500: deprecate spi support for ab8500
Date
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
---
arch/arm/mach-ux500/board-mop500.c | 36 +-----------------------------------
1 files changed, 1 insertions(+), 35 deletions(-)
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 5545711..cfcfcd3 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -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));
--
1.7.2.dirty


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