Commit 01ac7d58 authored by Sascha Hauer's avatar Sascha Hauer
Browse files

pcm037: setup all pins at once and not in init functions


Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent d16caf69
......@@ -46,6 +46,76 @@
#include "devices.h"
static unsigned int pcm037_pins[] = {
/* I2C */
MX31_PIN_CSPI2_MOSI__SCL,
MX31_PIN_CSPI2_MISO__SDA,
/* SDHC1 */
MX31_PIN_SD1_DATA3__SD1_DATA3,
MX31_PIN_SD1_DATA2__SD1_DATA2,
MX31_PIN_SD1_DATA1__SD1_DATA1,
MX31_PIN_SD1_DATA0__SD1_DATA0,
MX31_PIN_SD1_CLK__SD1_CLK,
MX31_PIN_SD1_CMD__SD1_CMD,
IOMUX_MODE(MX31_PIN_SCK6, IOMUX_CONFIG_GPIO), /* card detect */
IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO), /* write protect */
/* SPI1 */
MX31_PIN_CSPI1_MOSI__MOSI,
MX31_PIN_CSPI1_MISO__MISO,
MX31_PIN_CSPI1_SCLK__SCLK,
MX31_PIN_CSPI1_SPI_RDY__SPI_RDY,
MX31_PIN_CSPI1_SS0__SS0,
MX31_PIN_CSPI1_SS1__SS1,
MX31_PIN_CSPI1_SS2__SS2,
/* UART1 */
MX31_PIN_CTS1__CTS1,
MX31_PIN_RTS1__RTS1,
MX31_PIN_TXD1__TXD1,
MX31_PIN_RXD1__RXD1,
/* UART2 */
MX31_PIN_TXD2__TXD2,
MX31_PIN_RXD2__RXD2,
MX31_PIN_CTS2__CTS2,
MX31_PIN_RTS2__RTS2,
/* UART3 */
MX31_PIN_CSPI3_MOSI__RXD3,
MX31_PIN_CSPI3_MISO__TXD3,
MX31_PIN_CSPI3_SCLK__RTS3,
MX31_PIN_CSPI3_SPI_RDY__CTS3,
/* LAN9217 irq pin */
IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO),
/* Onewire */
MX31_PIN_BATT_LINE__OWIRE,
/* Framebuffer */
MX31_PIN_LD0__LD0,
MX31_PIN_LD1__LD1,
MX31_PIN_LD2__LD2,
MX31_PIN_LD3__LD3,
MX31_PIN_LD4__LD4,
MX31_PIN_LD5__LD5,
MX31_PIN_LD6__LD6,
MX31_PIN_LD7__LD7,
MX31_PIN_LD8__LD8,
MX31_PIN_LD9__LD9,
MX31_PIN_LD10__LD10,
MX31_PIN_LD11__LD11,
MX31_PIN_LD12__LD12,
MX31_PIN_LD13__LD13,
MX31_PIN_LD14__LD14,
MX31_PIN_LD15__LD15,
MX31_PIN_LD16__LD16,
MX31_PIN_LD17__LD17,
MX31_PIN_VSYNC3__VSYNC3,
MX31_PIN_HSYNC__HSYNC,
MX31_PIN_FPSHIFT__FPSHIFT,
MX31_PIN_DRDY0__DRDY0,
MX31_PIN_D3_REV__D3_REV,
MX31_PIN_CONTRAST__CONTRAST,
MX31_PIN_D3_SPL__D3_SPL,
MX31_PIN_D3_CLS__D3_CLS,
MX31_PIN_LCS0__GPI03_23,
};
static struct physmap_flash_data pcm037_flash_data = {
.width = 2,
};
......@@ -127,26 +197,8 @@ static struct mxc_nand_platform_data pcm037_nand_board_info = {
};
#ifdef CONFIG_I2C_IMX
static int i2c_1_pins[] = {
MX31_PIN_CSPI2_MOSI__SCL,
MX31_PIN_CSPI2_MISO__SDA,
};
static int pcm037_i2c_1_init(struct device *dev)
{
return mxc_iomux_setup_multiple_pins(i2c_1_pins, ARRAY_SIZE(i2c_1_pins),
"i2c-1");
}
static void pcm037_i2c_1_exit(struct device *dev)
{
mxc_iomux_release_multiple_pins(i2c_1_pins, ARRAY_SIZE(i2c_1_pins));
}
static struct imxi2c_platform_data pcm037_i2c_1_data = {
.bitrate = 100000,
.init = pcm037_i2c_1_init,
.exit = pcm037_i2c_1_exit,
};
static struct at24_platform_data board_eeprom = {
......@@ -166,24 +218,13 @@ static struct i2c_board_info pcm037_i2c_devices[] = {
};
#endif
static int sdhc1_pins[] = {
MX31_PIN_SD1_DATA3__SD1_DATA3,
MX31_PIN_SD1_DATA2__SD1_DATA2,
MX31_PIN_SD1_DATA1__SD1_DATA1,
MX31_PIN_SD1_DATA0__SD1_DATA0,
MX31_PIN_SD1_CLK__SD1_CLK,
MX31_PIN_SD1_CMD__SD1_CMD,
};
static int pcm970_sdhc1_init(struct device *dev, irq_handler_t h, void *data)
{
return mxc_iomux_setup_multiple_pins(sdhc1_pins, ARRAY_SIZE(sdhc1_pins),
"sdhc-1");
return 0;
}
static void pcm970_sdhc1_exit(struct device *dev, void *data)
{
mxc_iomux_release_multiple_pins(sdhc1_pins, ARRAY_SIZE(sdhc1_pins));
}
/* No card and rw detection at the moment */
......@@ -198,38 +239,23 @@ static struct platform_device *devices[] __initdata = {
&pcm037_sram_device,
};
static int uart0_pins[] = {
MX31_PIN_CTS1__CTS1,
MX31_PIN_RTS1__RTS1,
MX31_PIN_TXD1__TXD1,
MX31_PIN_RXD1__RXD1
};
static int uart2_pins[] = {
MX31_PIN_CSPI3_MOSI__RXD3,
MX31_PIN_CSPI3_MISO__TXD3
};
/*
* Board specific initialization.
*/
static void __init mxc_board_init(void)
{
mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins),
"pcm037");
platform_add_devices(devices, ARRAY_SIZE(devices));
mxc_iomux_setup_multiple_pins(uart0_pins, ARRAY_SIZE(uart0_pins), "uart-0");
mxc_register_device(&mxc_uart_device0, &uart_pdata);
mxc_iomux_setup_multiple_pins(uart2_pins, ARRAY_SIZE(uart2_pins), "uart-2");
mxc_register_device(&mxc_uart_device2, &uart_pdata);
mxc_iomux_setup_pin(MX31_PIN_BATT_LINE__OWIRE, "batt-0wire");
mxc_register_device(&mxc_w1_master_device, NULL);
/* LAN9217 IRQ pin */
if (!mxc_iomux_setup_pin(IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO),
"pcm037-eth"))
gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
#ifdef CONFIG_I2C_IMX
i2c_register_board_info(1, pcm037_i2c_devices,
......
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