forked from Minki/linux
mx1ads: setup iomux pins at once
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
parent
5b68421f41
commit
5ae07daa48
@ -32,57 +32,36 @@
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#include "devices.h"
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/*
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* UARTs platform data
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*/
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static int mxc_uart1_pins[] = {
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static int mx1ads_pins[] = {
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/* UART1 */
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PC9_PF_UART1_CTS,
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PC10_PF_UART1_RTS,
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PC11_PF_UART1_TXD,
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PC12_PF_UART1_RXD,
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};
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static int uart1_mxc_init(struct platform_device *pdev)
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{
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return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
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ARRAY_SIZE(mxc_uart1_pins), "UART1");
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}
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static int uart1_mxc_exit(struct platform_device *pdev)
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{
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mxc_gpio_release_multiple_pins(mxc_uart1_pins,
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ARRAY_SIZE(mxc_uart1_pins));
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return 0;
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}
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static int mxc_uart2_pins[] = {
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/* UART2 */
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PB28_PF_UART2_CTS,
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PB29_PF_UART2_RTS,
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PB30_PF_UART2_TXD,
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PB31_PF_UART2_RXD,
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/* I2C */
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PA15_PF_I2C_SDA,
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PA16_PF_I2C_SCL,
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/* SPI */
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PC13_PF_SPI1_SPI_RDY,
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PC14_PF_SPI1_SCLK,
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PC15_PF_SPI1_SS,
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PC16_PF_SPI1_MISO,
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PC17_PF_SPI1_MOSI,
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};
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static int uart2_mxc_init(struct platform_device *pdev)
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{
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return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
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ARRAY_SIZE(mxc_uart2_pins), "UART2");
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}
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static int uart2_mxc_exit(struct platform_device *pdev)
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{
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mxc_gpio_release_multiple_pins(mxc_uart2_pins,
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ARRAY_SIZE(mxc_uart2_pins));
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return 0;
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}
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/*
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* UARTs platform data
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*/
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static struct imxuart_platform_data uart_pdata[] = {
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{
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.init = uart1_mxc_init,
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.exit = uart1_mxc_exit,
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.flags = IMXUART_HAVE_RTSCTS,
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}, {
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.init = uart2_mxc_init,
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.exit = uart2_mxc_exit,
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.flags = IMXUART_HAVE_RTSCTS,
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},
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};
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@ -111,23 +90,6 @@ static struct platform_device flash_device = {
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/*
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* I2C
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*/
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static int i2c_pins[] = {
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PA15_PF_I2C_SDA,
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PA16_PF_I2C_SCL,
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};
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static int i2c_init(struct device *dev)
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{
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return mxc_gpio_setup_multiple_pins(i2c_pins,
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ARRAY_SIZE(i2c_pins), "I2C");
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}
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static void i2c_exit(struct device *dev)
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{
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mxc_gpio_release_multiple_pins(i2c_pins,
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ARRAY_SIZE(i2c_pins));
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}
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static struct pcf857x_platform_data pcf857x_data[] = {
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{
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.gpio_base = 4 * 32,
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@ -138,8 +100,6 @@ static struct pcf857x_platform_data pcf857x_data[] = {
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static struct imxi2c_platform_data mx1ads_i2c_data = {
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.bitrate = 100000,
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.init = i2c_init,
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.exit = i2c_exit,
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};
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static struct i2c_board_info mx1ads_i2c_devices[] = {
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@ -159,6 +119,9 @@ static struct i2c_board_info mx1ads_i2c_devices[] = {
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*/
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static void __init mx1ads_init(void)
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{
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mxc_gpio_setup_multiple_pins(mx1ads_pins,
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ARRAY_SIZE(mx1ads_pins), "mx1ads");
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/* UART */
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mxc_register_device(&imx_uart1_device, &uart_pdata[0]);
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mxc_register_device(&imx_uart2_device, &uart_pdata[1]);
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