diff options
| author | Petteri Jokinen <petteri@kiho.fi> | 2020-05-02 20:22:39 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2020-05-05 19:22:26 +0300 |
| commit | 17f96ee2b9be9b65517fe167cfb13b86b33f3a1d (patch) | |
| tree | ce532a4297cf2f81e6023facaa8c6b5577b46c01 /drivers/gpio/gpio-f7188x.c | |
| parent | fef2d3bb2db61d904e4016a181dd107d608fd055 (diff) | |
| download | linux-17f96ee2b9be9b65517fe167cfb13b86b33f3a1d.tar.xz | |
gpio-f7188x: Add GPIO support for F81865
Add GPIO support for Fintek F81865 chip.
Datasheet: http://www.hardwaresecrets.com/datasheets/F81865_V028P.pdf
Signed-off-by: Petteri Jokinen <petteri@kiho.fi>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'drivers/gpio/gpio-f7188x.c')
| -rw-r--r-- | drivers/gpio/gpio-f7188x.c | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-f7188x.c b/drivers/gpio/gpio-f7188x.c index cadd02993539..18a3147f5a42 100644 --- a/drivers/gpio/gpio-f7188x.c +++ b/drivers/gpio/gpio-f7188x.c @@ -36,9 +36,19 @@ #define SIO_F71889A_ID 0x1005 /* F71889A chipset ID */ #define SIO_F81866_ID 0x1010 /* F81866 chipset ID */ #define SIO_F81804_ID 0x1502 /* F81804 chipset ID, same for f81966 */ - - -enum chips { f71869, f71869a, f71882fg, f71889a, f71889f, f81866, f81804 }; +#define SIO_F81865_ID 0x0704 /* F81865 chipset ID */ + + +enum chips { + f71869, + f71869a, + f71882fg, + f71889a, + f71889f, + f81866, + f81804, + f81865, +}; static const char * const f7188x_names[] = { "f71869", @@ -48,6 +58,7 @@ static const char * const f7188x_names[] = { "f71889f", "f81866", "f81804", + "f81865", }; struct f7188x_sio { @@ -233,6 +244,15 @@ static struct f7188x_gpio_bank f81804_gpio_bank[] = { F7188X_GPIO_BANK(90, 8, 0x98), }; +static struct f7188x_gpio_bank f81865_gpio_bank[] = { + F7188X_GPIO_BANK(0, 8, 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, 8, 0xA0), + F7188X_GPIO_BANK(60, 5, 0x90), +}; static int f7188x_gpio_get_direction(struct gpio_chip *chip, unsigned offset) { @@ -425,6 +445,10 @@ static int f7188x_gpio_probe(struct platform_device *pdev) data->nr_bank = ARRAY_SIZE(f81804_gpio_bank); data->bank = f81804_gpio_bank; break; + case f81865: + data->nr_bank = ARRAY_SIZE(f81865_gpio_bank); + data->bank = f81865_gpio_bank; + break; default: return -ENODEV; } @@ -490,6 +514,9 @@ static int __init f7188x_find(int addr, struct f7188x_sio *sio) case SIO_F81804_ID: sio->type = f81804; break; + case SIO_F81865_ID: + sio->type = f81865; + break; default: pr_info(DRVNAME ": Unsupported Fintek device 0x%04x\n", devid); goto err; |