gpio: f7188x: add GPIO support for F71869
Add support for the GPIOs found on the Fintek SuperI/O chip F71869, such
as the one found on the Jetway NF96u-525 motherboard, to the f7188x gpio
driver.
Signed-off-by: Andreas Bofjall <andreas@gazonk.org>
Tested-by: Les Schaffer <schaffer@optonline.net>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-f7188x.c b/drivers/gpio/gpio-f7188x.c
index fbd954e..ac677bf 100644
--- a/drivers/gpio/gpio-f7188x.c
+++ b/drivers/gpio/gpio-f7188x.c
@@ -1,5 +1,5 @@
/*
- * GPIO driver for Fintek Super-I/O F71882 and F71889
+ * GPIO driver for Fintek Super-I/O F71869, F71882 and F71889
*
* Copyright (C) 2010-2013 LaCie
*
@@ -32,12 +32,14 @@
#define SIO_LOCK_KEY 0xAA /* Key to disable Super-I/O */
#define SIO_FINTEK_ID 0x1934 /* Manufacturer ID */
+#define SIO_F71869_ID 0x0814 /* F71869 chipset ID */
#define SIO_F71882_ID 0x0541 /* F71882 chipset ID */
#define SIO_F71889_ID 0x0909 /* F71889 chipset ID */
-enum chips { f71882fg, f71889f };
+enum chips { f71869, f71882fg, f71889f };
static const char * const f7188x_names[] = {
+ "f71869",
"f71882fg",
"f71889f",
};
@@ -146,6 +148,16 @@
/* Output mode register (0:open drain 1:push-pull). */
#define gpio_out_mode(base) (base + 3)
+static struct f7188x_gpio_bank f71869_gpio_bank[] = {
+ F7188X_GPIO_BANK(0, 6, 0xF0),
+ F7188X_GPIO_BANK(10, 8, 0xE0),
+ F7188X_GPIO_BANK(20, 8, 0xD0),
+ F7188X_GPIO_BANK(30, 8, 0xC0),
+ F7188X_GPIO_BANK(40, 8, 0xB0),
+ F7188X_GPIO_BANK(50, 5, 0xA0),
+ F7188X_GPIO_BANK(60, 6, 0x90),
+};
+
static struct f7188x_gpio_bank f71882_gpio_bank[] = {
F7188X_GPIO_BANK(0 , 8, 0xF0),
F7188X_GPIO_BANK(10, 8, 0xE0),
@@ -281,6 +293,10 @@
return -ENOMEM;
switch (sio->type) {
+ case f71869:
+ data->nr_bank = ARRAY_SIZE(f71869_gpio_bank);
+ data->bank = f71869_gpio_bank;
+ break;
case f71882fg:
data->nr_bank = ARRAY_SIZE(f71882_gpio_bank);
data->bank = f71882_gpio_bank;
@@ -354,6 +370,9 @@
devid = superio_inw(addr, SIO_DEVID);
switch (devid) {
+ case SIO_F71869_ID:
+ sio->type = f71869;
+ break;
case SIO_F71882_ID:
sio->type = f71882fg;
break;
@@ -450,6 +469,6 @@
}
module_exit(f7188x_gpio_exit);
-MODULE_DESCRIPTION("GPIO driver for Super-I/O chips F71882FG and F71889F");
+MODULE_DESCRIPTION("GPIO driver for Super-I/O chips F71869, F71882FG and F71889F");
MODULE_AUTHOR("Simon Guinot <simon.guinot@sequanux.org>");
MODULE_LICENSE("GPL");