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Diffstat (limited to 'arch/mips/alchemy')
-rw-r--r--arch/mips/alchemy/Kconfig1
-rw-r--r--arch/mips/alchemy/common/platform.c10
-rw-r--r--arch/mips/alchemy/devboards/db1000.c11
3 files changed, 19 insertions, 3 deletions
diff --git a/arch/mips/alchemy/Kconfig b/arch/mips/alchemy/Kconfig
index 69734120ada1..6ca81e1bd35c 100644
--- a/arch/mips/alchemy/Kconfig
+++ b/arch/mips/alchemy/Kconfig
@@ -14,6 +14,7 @@ config MIPS_DB1XXX
bool "Alchemy DB1XXX / PB1XXX boards"
select GPIOLIB
select HAVE_PCI
+ select HAVE_PATA_PLATFORM
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_EARLY_PRINTK
help
diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c
index b8f3397c59c9..d4ab34b3b404 100644
--- a/arch/mips/alchemy/common/platform.c
+++ b/arch/mips/alchemy/common/platform.c
@@ -51,9 +51,9 @@ static void alchemy_8250_pm(struct uart_port *port, unsigned int state,
#define PORT(_base, _irq) \
{ \
.mapbase = _base, \
+ .mapsize = 0x1000, \
.irq = _irq, \
.regshift = 2, \
- .iotype = UPIO_AU, \
.flags = UPF_SKIP_TEST | UPF_IOREMAP | \
UPF_FIXED_TYPE, \
.type = PORT_16550A, \
@@ -124,8 +124,14 @@ static void __init alchemy_setup_uarts(int ctype)
au1xx0_uart_device.dev.platform_data = ports;
/* Fill up uartclk. */
- for (s = 0; s < c; s++)
+ for (s = 0; s < c; s++) {
ports[s].uartclk = uartclk;
+ if (au_platform_setup(&ports[s]) < 0) {
+ kfree(ports);
+ printk(KERN_INFO "Alchemy: missing support for UARTs\n");
+ return;
+ }
+ }
if (platform_device_register(&au1xx0_uart_device))
printk(KERN_INFO "Alchemy: failed to register UARTs\n");
}
diff --git a/arch/mips/alchemy/devboards/db1000.c b/arch/mips/alchemy/devboards/db1000.c
index 2c52ee27b4f2..79d66faa8482 100644
--- a/arch/mips/alchemy/devboards/db1000.c
+++ b/arch/mips/alchemy/devboards/db1000.c
@@ -381,13 +381,21 @@ static struct platform_device db1100_mmc1_dev = {
static struct ads7846_platform_data db1100_touch_pd = {
.model = 7846,
.vref_mv = 3300,
- .gpio_pendown = 21,
};
static struct spi_gpio_platform_data db1100_spictl_pd = {
.num_chipselect = 1,
};
+static struct gpiod_lookup_table db1100_touch_gpio_table = {
+ .dev_id = "spi0.0",
+ .table = {
+ GPIO_LOOKUP("alchemy-gpio2", 21,
+ "pendown", GPIO_ACTIVE_LOW),
+ { }
+ },
+};
+
static struct spi_board_info db1100_spi_info[] __initdata = {
[0] = {
.modalias = "ads7846",
@@ -474,6 +482,7 @@ int __init db1000_dev_setup(void)
pfc |= (1 << 0); /* SSI0 pins as GPIOs */
alchemy_wrsys(pfc, AU1000_SYS_PINFUNC);
+ gpiod_add_lookup_table(&db1100_touch_gpio_table);
spi_register_board_info(db1100_spi_info,
ARRAY_SIZE(db1100_spi_info));