557 lines
15 KiB
C
557 lines
15 KiB
C
/*
|
|
* (c) 2010 STMicroelectronics Limited
|
|
*
|
|
* Author: Pawel Moll <pawel.moll@st.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
|
|
|
|
#include <linux/init.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/i2c.h>
|
|
#include <linux/stm/pad.h>
|
|
#include <linux/stm/emi.h>
|
|
#include <linux/stm/fli7510.h>
|
|
#include <asm/irq-ilc.h>
|
|
|
|
|
|
|
|
/* ASC resources ---------------------------------------------------------- */
|
|
|
|
static struct stm_pad_config fli7510_asc_pad_configs[] = {
|
|
[0] = {
|
|
.gpios_num = 4,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_OUT(9, 3, 1), /* TX */
|
|
STM_PAD_PIO_IN(9, 2, -1), /* RX */
|
|
STM_PAD_PIO_IN_NAMED(9, 1, -1, "CTS"),
|
|
STM_PAD_PIO_OUT_NAMED(9, 0, 1, "RTS"),
|
|
},
|
|
},
|
|
[1] = {
|
|
.gpios_num = 4,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_OUT(25, 5, 1), /* TX */
|
|
STM_PAD_PIO_IN(25, 4, -1), /* RX */
|
|
STM_PAD_PIO_IN_NAMED(25, 3, -1, "CTS"),
|
|
STM_PAD_PIO_OUT_NAMED(25, 2, 1, "RTS"),
|
|
},
|
|
},
|
|
[2] = {
|
|
.gpios_num = 2,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_OUT(25, 7, 0), /* TX */
|
|
STM_PAD_PIO_IN(25, 6, -1), /* RX */
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct platform_device fli7510_asc_devices[] = {
|
|
[0] = {
|
|
.name = "stm-asc",
|
|
/* .id set in fli7510_configure_asc() */
|
|
.num_resources = 4,
|
|
.resource = (struct resource[]) {
|
|
STM_PLAT_RESOURCE_MEM(0xfdb30000, 0x2c),
|
|
STM_PLAT_RESOURCE_IRQ(ILC_IRQ(24), -1),
|
|
STM_PLAT_RESOURCE_DMA_NAMED("rx_half_full", 5),
|
|
STM_PLAT_RESOURCE_DMA_NAMED("tx_half_empty", 6),
|
|
},
|
|
.dev.platform_data = &(struct stm_plat_asc_data) {
|
|
.pad_config = &fli7510_asc_pad_configs[0],
|
|
},
|
|
},
|
|
[1] = {
|
|
.name = "stm-asc",
|
|
/* .id set in fli7510_configure_asc() */
|
|
.num_resources = 4,
|
|
.resource = (struct resource[]) {
|
|
STM_PLAT_RESOURCE_MEM(0xfdb31000, 0x2c),
|
|
STM_PLAT_RESOURCE_IRQ(ILC_IRQ(25), -1),
|
|
STM_PLAT_RESOURCE_DMA_NAMED("rx_half_full", 7),
|
|
STM_PLAT_RESOURCE_DMA_NAMED("tx_half_empty", 8),
|
|
},
|
|
.dev.platform_data = &(struct stm_plat_asc_data) {
|
|
.pad_config = &fli7510_asc_pad_configs[1],
|
|
},
|
|
},
|
|
[2] = {
|
|
.name = "stm-asc",
|
|
/* .id set in fli7510_configure_asc() */
|
|
.num_resources = 4,
|
|
.resource = (struct resource[]) {
|
|
STM_PLAT_RESOURCE_MEM(0xfdb32000, 0x2c),
|
|
STM_PLAT_RESOURCE_IRQ(ILC_IRQ(26), -1),
|
|
STM_PLAT_RESOURCE_DMA_NAMED("rx_half_full", 9),
|
|
STM_PLAT_RESOURCE_DMA_NAMED("tx_half_empty", 10),
|
|
},
|
|
.dev.platform_data = &(struct stm_plat_asc_data) {
|
|
.pad_config = &fli7510_asc_pad_configs[2],
|
|
},
|
|
},
|
|
};
|
|
|
|
/* Note these three variables are global, and shared with the stasc driver
|
|
* for console bring up prior to platform initialisation. */
|
|
|
|
/* the serial console device */
|
|
int __initdata stm_asc_console_device;
|
|
|
|
/* Platform devices to register */
|
|
unsigned int __initdata stm_asc_configured_devices_num;
|
|
struct platform_device __initdata
|
|
*stm_asc_configured_devices[ARRAY_SIZE(fli7510_asc_devices)];
|
|
|
|
void __init fli7510_configure_asc(int asc, struct fli7510_asc_config *config)
|
|
{
|
|
static int configured[ARRAY_SIZE(fli7510_asc_devices)];
|
|
static int tty_id;
|
|
struct fli7510_asc_config default_config = {};
|
|
struct platform_device *pdev;
|
|
struct stm_plat_asc_data *plat_data;
|
|
|
|
BUG_ON(asc < 0 || asc >= ARRAY_SIZE(fli7510_asc_devices));
|
|
|
|
BUG_ON(configured[asc]++);
|
|
|
|
if (!config)
|
|
config = &default_config;
|
|
|
|
pdev = &fli7510_asc_devices[asc];
|
|
plat_data = pdev->dev.platform_data;
|
|
|
|
pdev->id = tty_id++;
|
|
plat_data->hw_flow_control = config->hw_flow_control;
|
|
plat_data->txfifo_bug = 1;
|
|
|
|
/* ASC2 doesn't have hardware flow control pins at all */
|
|
BUG_ON(asc == 2 && plat_data->hw_flow_control);
|
|
if (asc != 2 && !config->hw_flow_control) {
|
|
struct stm_pad_config *pad_config = plat_data->pad_config;
|
|
|
|
stm_pad_set_pio_ignored(pad_config, "RTS");
|
|
stm_pad_set_pio_ignored(pad_config, "CTS");
|
|
}
|
|
|
|
if (config->is_console)
|
|
stm_asc_console_device = pdev->id;
|
|
|
|
stm_asc_configured_devices[stm_asc_configured_devices_num++] = pdev;
|
|
}
|
|
|
|
/* Add platform device as configured by board specific code */
|
|
static int __init fli7510_add_asc(void)
|
|
{
|
|
return platform_add_devices(stm_asc_configured_devices,
|
|
stm_asc_configured_devices_num);
|
|
}
|
|
arch_initcall(fli7510_add_asc);
|
|
|
|
|
|
|
|
/* SSC resources ---------------------------------------------------------- */
|
|
|
|
/* Pad configuration for I2C mode */
|
|
static struct stm_pad_config fli7510_ssc_i2c_pad_configs[] = {
|
|
[0] = {
|
|
.gpios_num = 2,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_BIDIR_NAMED(10, 2, 1, "SCL"),
|
|
STM_PAD_PIO_BIDIR_NAMED(10, 3, 1, "SDA"),
|
|
},
|
|
},
|
|
[1] = {
|
|
.gpios_num = 2,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_BIDIR_NAMED(9, 4, 1, "SCL"),
|
|
STM_PAD_PIO_BIDIR_NAMED(9, 5, 1, "SDA"),
|
|
},
|
|
},
|
|
[2] = {
|
|
.gpios_num = 2,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_BIDIR_NAMED(9, 6, 1, "SCL"),
|
|
STM_PAD_PIO_BIDIR_NAMED(9, 7, 1, "SDA"),
|
|
},
|
|
},
|
|
[3] = {
|
|
.gpios_num = 2,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_BIDIR_NAMED(10, 0, 1, "SCL"),
|
|
STM_PAD_PIO_BIDIR_NAMED(10, 1, 1, "SDA"),
|
|
},
|
|
},
|
|
[4] = {
|
|
.gpios_num = 2,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_BIDIR_NAMED(17, 2, 1, "SCL"),
|
|
STM_PAD_PIO_BIDIR_NAMED(17, 3, 1, "SDA"),
|
|
},
|
|
.sysconfs_num = 2,
|
|
.sysconfs = (struct stm_pad_sysconf []) {
|
|
/* Have to disable SPI boot controller in
|
|
* order to connect SSC4 to PIOs... */
|
|
STM_PAD_SYSCONF(CFG_COMMS_CONFIG_2, 13, 13, 0),
|
|
/* Selects the SBAG alternate function on PIO21[6],
|
|
* PIO21[2],PIO21[3],PIO20[5] and PIO18[2:1] (Ultra)
|
|
* when "0" : selects MII/RMII/SPI function on
|
|
* PIO21/20/18
|
|
* when "1" : Selects SBAG signals on PIO21/20/18 */
|
|
STM_PAD_SYSCONF(CFG_COMMS_CONFIG_2, 17, 17, 0),
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct stm_pad_config fli7520_ssc2_i2c_pad_config = {
|
|
.gpios_num = 2,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_BIDIR_NAMED(26, 7, 1, "SCL"),
|
|
STM_PAD_PIO_BIDIR_NAMED(27, 6, 1, "SDA"),
|
|
},
|
|
};
|
|
|
|
static struct stm_pad_config fli7520_ssc4_i2c_pad_config = {
|
|
.gpios_num = 2,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_BIDIR_NAMED(26, 7, 1, "SCL"),
|
|
STM_PAD_PIO_BIDIR_NAMED(27, 6, 1, "SDA"),
|
|
},
|
|
.sysconfs_num = 3,
|
|
.sysconfs = (struct stm_pad_sysconf []) {
|
|
/* Have to disable SPI boot controller in
|
|
* order to connect SSC4 to PIOs... */
|
|
STM_PAD_SYSCONF(CFG_COMMS_CONFIG_2, 13, 13, 0),
|
|
/* Selects the SBAG alternate function on PIO21[6],
|
|
* PIO21[2],PIO21[3],PIO20[5] and PIO18[2:1] (Ultra)
|
|
* when "0" : selects MII/RMII/SPI function on PIO21/20/18
|
|
* when "1" : Selects SBAG signals on PIO21/20/18 */
|
|
STM_PAD_SYSCONF(CFG_COMMS_CONFIG_2, 17, 17, 0),
|
|
/* Selects SSC4 mode (SPI backup) for PIO21[3] (SPI_MOSI)
|
|
* when "0" : in MTSR mode
|
|
* when "1" : in MRST mode */
|
|
STM_PAD_SYSCONF(CFG_COMMS_CONFIG_1, 1, 1, 0),
|
|
},
|
|
};
|
|
|
|
static struct stm_pad_config fli7510_ssc4_spi_pad_config = {
|
|
.gpios_num = 3,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_OUT(17, 2, 1), /* SCK */
|
|
STM_PAD_PIO_OUT(17, 3, 1), /* MOSI */
|
|
STM_PAD_PIO_IN(17, 5, -1), /* MISO */
|
|
},
|
|
.sysconfs_num = 2,
|
|
.sysconfs = (struct stm_pad_sysconf []) {
|
|
/* Have to disable SPI boot controller in
|
|
* order to connect SSC4 to PIOs... */
|
|
STM_PAD_SYSCONF(CFG_COMMS_CONFIG_2, 13, 13, 0),
|
|
/* Selects the SBAG alternate function on PIO21[6],
|
|
* PIO21[2],PIO21[3],PIO20[5] and PIO18[2:1] (Ultra)
|
|
* when "0" : selects MII/RMII/SPI function on PIO21/20/18
|
|
* when "1" : Selects SBAG signals on PIO21/20/18 */
|
|
STM_PAD_SYSCONF(CFG_COMMS_CONFIG_2, 17, 17, 0),
|
|
},
|
|
};
|
|
|
|
static struct stm_pad_config fli7520_ssc4_spi_pad_config = {
|
|
.gpios_num = 3,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_OUT(21, 2, 1), /* SCK */
|
|
STM_PAD_PIO_OUT(21, 3, 1), /* MOSI */
|
|
STM_PAD_PIO_IN(20, 5, -1), /* MISO */
|
|
},
|
|
.sysconfs_num = 3,
|
|
.sysconfs = (struct stm_pad_sysconf []) {
|
|
/* Have to disable SPI boot controller in
|
|
* order to connect SSC4 to PIOs... */
|
|
STM_PAD_SYSCONF(CFG_COMMS_CONFIG_2, 13, 13, 0),
|
|
/* Selects the SBAG alternate function on PIO21[6],
|
|
* PIO21[2],PIO21[3],PIO20[5] and PIO18[2:1] (Ultra)
|
|
* when "0" : selects MII/RMII/SPI function on PIO21/20/18
|
|
* when "1" : Selects SBAG signals on PIO21/20/18 */
|
|
STM_PAD_SYSCONF(CFG_COMMS_CONFIG_2, 17, 17, 0),
|
|
/* Selects SSC4 mode (SPI backup) for PIO21[3] (SPI_MOSI)
|
|
* when "0" : in MTSR mode
|
|
* when "1" : in MRST mode */
|
|
STM_PAD_SYSCONF(CFG_COMMS_CONFIG_1, 1, 1, 0),
|
|
},
|
|
};
|
|
|
|
static struct platform_device fli7510_ssc_devices[] = {
|
|
[0] = {
|
|
/* .name & .id set in fli7510_configure_ssc_*() */
|
|
.num_resources = 2,
|
|
.resource = (struct resource[]) {
|
|
STM_PLAT_RESOURCE_MEM(0xfdb40000, 0x110),
|
|
STM_PLAT_RESOURCE_IRQ(ILC_IRQ(19), -1),
|
|
},
|
|
.dev.platform_data = &(struct stm_plat_ssc_data) {
|
|
/* .pad_config_* set in fli7510_configure_ssc_*() */
|
|
},
|
|
},
|
|
[1] = {
|
|
/* .name & .id set in fli7510_configure_ssc_*() */
|
|
.num_resources = 2,
|
|
.resource = (struct resource[]) {
|
|
STM_PLAT_RESOURCE_MEM(0xfdb41000, 0x110),
|
|
STM_PLAT_RESOURCE_IRQ(ILC_IRQ(20), -1),
|
|
},
|
|
.dev.platform_data = &(struct stm_plat_ssc_data) {
|
|
/* .pad_config_* set in fli7510_configure_ssc_*() */
|
|
},
|
|
},
|
|
[2] = {
|
|
/* .name & .id set in fli7510_configure_ssc_*() */
|
|
.num_resources = 2,
|
|
.resource = (struct resource[]) {
|
|
STM_PLAT_RESOURCE_MEM(0xfdb42000, 0x110),
|
|
STM_PLAT_RESOURCE_IRQ(ILC_IRQ(21), -1),
|
|
},
|
|
.dev.platform_data = &(struct stm_plat_ssc_data) {
|
|
/* .pad_config_* set in fli7510_configure_ssc_*() */
|
|
},
|
|
},
|
|
[3] = {
|
|
/* .name & .id set in fli7510_configure_ssc_*() */
|
|
.num_resources = 2,
|
|
.resource = (struct resource[]) {
|
|
STM_PLAT_RESOURCE_MEM(0xfdb43000, 0x110),
|
|
STM_PLAT_RESOURCE_IRQ(ILC_IRQ(22), -1),
|
|
},
|
|
.dev.platform_data = &(struct stm_plat_ssc_data) {
|
|
/* .pad_config_* set in fli7510_configure_ssc_*() */
|
|
},
|
|
},
|
|
[4] = {
|
|
/* .name & .id set in fli7510_configure_ssc_*() */
|
|
.num_resources = 2,
|
|
.resource = (struct resource[]) {
|
|
STM_PLAT_RESOURCE_MEM(0xfdb44000, 0x110),
|
|
/* IRQ set in fli7510_configure_ssc_*() */
|
|
STM_PLAT_RESOURCE_IRQ(-1, -1),
|
|
},
|
|
.dev.platform_data = &(struct stm_plat_ssc_data) {
|
|
/* .pad_config_* set in fli7510_configure_ssc_*() */
|
|
},
|
|
},
|
|
};
|
|
|
|
static int __initdata fli7510_ssc_configured[ARRAY_SIZE(fli7510_ssc_devices)];
|
|
|
|
int __init fli7510_configure_ssc_i2c(int ssc)
|
|
{
|
|
static int i2c_busnum;
|
|
struct platform_device *dev;
|
|
struct stm_plat_ssc_data *plat_data;
|
|
|
|
BUG_ON(ssc < 0 || ssc >= ARRAY_SIZE(fli7510_ssc_devices));
|
|
|
|
BUG_ON(fli7510_ssc_configured[ssc]);
|
|
fli7510_ssc_configured[ssc] = 1;
|
|
|
|
dev = &fli7510_ssc_devices[ssc];
|
|
|
|
dev->name = "i2c-stm";
|
|
dev->id = i2c_busnum;
|
|
|
|
plat_data = fli7510_ssc_devices[ssc].dev.platform_data;
|
|
if (cpu_data->type != CPU_FLI7510 && ssc == 2)
|
|
plat_data->pad_config = &fli7520_ssc2_i2c_pad_config;
|
|
else if (cpu_data->type != CPU_FLI7510 && ssc == 4)
|
|
plat_data->pad_config = &fli7520_ssc4_i2c_pad_config;
|
|
else
|
|
plat_data->pad_config = &fli7510_ssc_i2c_pad_configs[ssc];
|
|
|
|
if (ssc == 4) {
|
|
struct resource *res = platform_get_resource(dev,
|
|
IORESOURCE_IRQ, 0);
|
|
|
|
res->start = ILC_IRQ(cpu_data->type == CPU_FLI7510 ? 23 : 47);
|
|
res->end = res->start;
|
|
}
|
|
|
|
/* I2C bus number reservation (to prevent any hot-plug device
|
|
* from using it) */
|
|
i2c_register_board_info(i2c_busnum, NULL, 0);
|
|
|
|
platform_device_register(dev);
|
|
|
|
return i2c_busnum++;
|
|
}
|
|
|
|
int __init fli7510_configure_ssc_spi(int ssc,
|
|
struct fli7510_ssc_spi_config *config)
|
|
{
|
|
static int spi_busnum;
|
|
struct platform_device *dev;
|
|
struct stm_plat_ssc_data *plat_data;
|
|
|
|
/* Only SSC4 can be used as a SPI device */
|
|
BUG_ON(ssc != 4);
|
|
|
|
BUG_ON(fli7510_ssc_configured[ssc]);
|
|
fli7510_ssc_configured[ssc] = 1;
|
|
|
|
dev = &fli7510_ssc_devices[ssc];
|
|
|
|
dev->name = "spi-stm";
|
|
dev->id = spi_busnum;
|
|
|
|
if (ssc == 4) {
|
|
struct resource *res = platform_get_resource(dev,
|
|
IORESOURCE_IRQ, 0);
|
|
|
|
res->start = ILC_IRQ(cpu_data->type == CPU_FLI7510 ? 23 : 47);
|
|
res->end = res->start;
|
|
}
|
|
|
|
plat_data = fli7510_ssc_devices[ssc].dev.platform_data;
|
|
if (config)
|
|
plat_data->spi_chipselect = config->chipselect;
|
|
if (cpu_data->type == CPU_FLI7510)
|
|
plat_data->pad_config = &fli7510_ssc4_spi_pad_config;
|
|
else
|
|
plat_data->pad_config = &fli7520_ssc4_spi_pad_config;
|
|
|
|
platform_device_register(dev);
|
|
|
|
return spi_busnum++;
|
|
}
|
|
|
|
|
|
|
|
/* LiRC resources --------------------------------------------------------- */
|
|
|
|
static struct platform_device fli7510_lirc_device = {
|
|
.name = "lirc-stm",
|
|
.id = -1,
|
|
.num_resources = 2,
|
|
.resource = (struct resource []) {
|
|
STM_PLAT_RESOURCE_MEM(0xfdb18000, 0x234),
|
|
STM_PLAT_RESOURCE_IRQ(ILC_IRQ(28), -1),
|
|
},
|
|
.dev.platform_data = &(struct stm_plat_lirc_data) {
|
|
/* The clock settings will be calculated by
|
|
* the driver from the system clock */
|
|
.irbclock = 0, /* use current_cpu data */
|
|
.irbclkdiv = 0, /* automatically calculate */
|
|
.irbperiodmult = 0,
|
|
.irbperioddiv = 0,
|
|
.irbontimemult = 0,
|
|
.irbontimediv = 0,
|
|
.irbrxmaxperiod = 0x5000,
|
|
.sysclkdiv = 1,
|
|
.rxpolarity = 1,
|
|
.pads = &(struct stm_pad_config) {
|
|
.gpios_num = 1,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_IN(26, 2, -1),
|
|
},
|
|
},
|
|
.rxuhfmode = 0,
|
|
},
|
|
};
|
|
|
|
void __init fli7510_configure_lirc(void)
|
|
{
|
|
static int configured;
|
|
|
|
BUG_ON(configured++);
|
|
|
|
platform_device_register(&fli7510_lirc_device);
|
|
}
|
|
|
|
|
|
|
|
/* PWM resources ---------------------------------------------------------- */
|
|
|
|
static struct stm_plat_pwm_data fli7510_pwm_platform_data = {
|
|
.channel_pad_config = {
|
|
[0] = &(struct stm_pad_config) {
|
|
.gpios_num = 1,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_OUT(8, 4, 1),
|
|
},
|
|
},
|
|
[1] = &(struct stm_pad_config) {
|
|
.gpios_num = 1,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_OUT(8, 5, 1),
|
|
},
|
|
},
|
|
},
|
|
};
|
|
|
|
/* At the time of writing this code, PWM driver
|
|
* supported only 2 channels of PWM... */
|
|
#if 0
|
|
[2] = &(struct stm_pad_config) {
|
|
.gpios_num = 1,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_OUT(8, 6, 1),
|
|
},
|
|
},
|
|
[3] = &(struct stm_pad_config) {
|
|
.gpios_num = 1,
|
|
.gpios = (struct stm_pad_gpio []) {
|
|
STM_PAD_PIO_OUT(8, 7, 1),
|
|
},
|
|
},
|
|
#endif
|
|
|
|
static struct platform_device fli7510_pwm_device = {
|
|
.name = "stm-pwm",
|
|
.id = -1,
|
|
.num_resources = 2,
|
|
.resource = (struct resource[]) {
|
|
STM_PLAT_RESOURCE_MEM(0xfd010000, 0x68),
|
|
STM_PLAT_RESOURCE_IRQ(evt2irq(0x11c0), -1),
|
|
},
|
|
.dev.platform_data = &fli7510_pwm_platform_data,
|
|
};
|
|
|
|
void __init fli7510_configure_pwm(struct fli7510_pwm_config *config)
|
|
{
|
|
static int configured;
|
|
|
|
BUG_ON(configured);
|
|
configured = 1;
|
|
|
|
if (config) {
|
|
fli7510_pwm_platform_data.channel_enabled[0] =
|
|
config->out0_enabled;
|
|
/* PWM output 0 is physically unavailable on 7520 & 7530 */
|
|
WARN_ON(config->out0_enabled &&
|
|
(cpu_data->type == CPU_FLI7520 ||
|
|
cpu_data->type == CPU_FLI7530));
|
|
|
|
fli7510_pwm_platform_data.channel_enabled[1] =
|
|
config->out1_enabled;
|
|
|
|
/* At the time of writing this code, PWM driver
|
|
* supported only 2 channels of PWM... */
|
|
|
|
#if 0
|
|
fli7510_pwm_platform_data.channel_enabled[2] =
|
|
config->out2_enabled;
|
|
/* PWM output 0 is physically unavailable on 7520 & 7530 */
|
|
WARN_ON(config->out2_enabled &&
|
|
(cpu_data->type == CPU_FLI7520 ||
|
|
cpu_data->type == CPU_FLI7530));
|
|
#endif
|
|
WARN_ON(config->out2_enabled);
|
|
|
|
#if 0
|
|
fli7510_pwm_platform_data.channel_enabled[3] =
|
|
config->out3_enabled;
|
|
#endif
|
|
WARN_ON(config->out3_enabled);
|
|
}
|
|
|
|
platform_device_register(&fli7510_pwm_device);
|
|
}
|