[PATCH v2 19/23] ARM: LPC32xx: Remove spi chip definitions
Roland Stigge
stigge at antcom.de
Thu Jun 14 12:51:09 EDT 2012
From: Alexandre Pereira da Silva <aletes.xgr at gmail.com>
Leave chipselect and spi devices binding to the devicetree
Signed-off-by: Alexandre Pereira da Silva <aletes.xgr at gmail.com>
Signed-off-by: Roland Stigge <stigge at antcom.de>
---
arch/arm/mach-lpc32xx/phy3250.c | 56 ----------------------------------------
1 file changed, 56 deletions(-)
--- linux-2.6.orig/arch/arm/mach-lpc32xx/phy3250.c
+++ linux-2.6/arch/arm/mach-lpc32xx/phy3250.c
@@ -162,24 +162,6 @@ static struct clcd_board lpc32xx_clcd_da
/*
* AMBA SSP (SPI)
*/
-static void phy3250_spi_cs_set(u32 control)
-{
- gpio_set_value(SPI0_CS_GPIO, (int) control);
-}
-
-static struct pl022_config_chip spi0_chip_info = {
- .com_mode = INTERRUPT_TRANSFER,
- .iface = SSP_INTERFACE_MOTOROLA_SPI,
- .hierarchy = SSP_MASTER,
- .slave_tx_disable = 0,
- .rx_lev_trig = SSP_RX_4_OR_MORE_ELEM,
- .tx_lev_trig = SSP_TX_4_OR_MORE_EMPTY_LOC,
- .ctrl_len = SSP_BITS_8,
- .wait_state = SSP_MWIRE_WAIT_ZERO,
- .duplex = SSP_MICROWIRE_CHANNEL_FULL_DUPLEX,
- .cs_control = phy3250_spi_cs_set,
-};
-
static struct pl022_ssp_controller lpc32xx_ssp0_data = {
.bus_id = 0,
.num_chipselect = 1,
@@ -192,44 +174,6 @@ static struct pl022_ssp_controller lpc32
.enable_dma = 0,
};
-/* AT25 driver registration */
-static int __init phy3250_spi_board_register(void)
-{
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
- static struct spi_board_info info[] = {
- {
- .modalias = "spidev",
- .max_speed_hz = 5000000,
- .bus_num = 0,
- .chip_select = 0,
- .controller_data = &spi0_chip_info,
- },
- };
-
-#else
- static struct spi_eeprom eeprom = {
- .name = "at25256a",
- .byte_len = 0x8000,
- .page_size = 64,
- .flags = EE_ADDR2,
- };
-
- static struct spi_board_info info[] = {
- {
- .modalias = "at25",
- .max_speed_hz = 5000000,
- .bus_num = 0,
- .chip_select = 0,
- .mode = SPI_MODE_0,
- .platform_data = &eeprom,
- .controller_data = &spi0_chip_info,
- },
- };
-#endif
- return spi_register_board_info(info, ARRAY_SIZE(info));
-}
-arch_initcall(phy3250_spi_board_register);
-
static struct pl08x_channel_data pl08x_slave_channels[] = {
{
.bus_id = "nand-slc",
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