diff options
| author | Peng Fan <peng.fan@nxp.com> | 2022-07-26 16:40:41 +0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2022-07-26 11:29:00 +0200 |
| commit | 636afd1beae6c47cff4384c4166fcf6aae5e3bc8 (patch) | |
| tree | e5e3fddff5e99d8064eef6779bd4e77c00b7d17c /drivers/gpio/pca953x_gpio.c | |
| parent | 4eb2cbdd45de48205e7746bfb6ba8ed289a4b47f (diff) | |
gpio: pca953x: support pcal6524
Support pcal6524 IO expander driver
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'drivers/gpio/pca953x_gpio.c')
| -rw-r--r-- | drivers/gpio/pca953x_gpio.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpio/pca953x_gpio.c b/drivers/gpio/pca953x_gpio.c index e98e1e56dbc..4654f9e0989 100644 --- a/drivers/gpio/pca953x_gpio.c +++ b/drivers/gpio/pca953x_gpio.c @@ -43,6 +43,8 @@ #define PCA_GPIO_MASK 0x00FF #define PCA_INT 0x0100 +#define PCA_PCAL BIT(9) +#define PCA_LATCH_INT (PCA_PCAL | PCA_INT) #define PCA953X_TYPE 0x1000 #define PCA957X_TYPE 0x2000 #define PCA_TYPE_MASK 0xF000 @@ -393,6 +395,8 @@ static const struct udevice_id pca953x_ids[] = { { .compatible = "nxp,pca9575", .data = OF_957X(16, PCA_INT), }, { .compatible = "nxp,pca9698", .data = OF_953X(40, 0), }, + { .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_LATCH_INT), }, + { .compatible = "maxim,max7310", .data = OF_953X(8, 0), }, { .compatible = "maxim,max7312", .data = OF_953X(16, PCA_INT), }, { .compatible = "maxim,max7313", .data = OF_953X(16, PCA_INT), }, |