gpio: pca953x: set the PCA_PCAL flag also when matching by DT

The of_device_table is missing the PCA_PCAL flag so the
pcal6524 would be operated in tca6424 compatibility mode which
does not handle the new interrupt mask registers.

Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
H. Nikolaus Schaller 2018-05-17 06:59:47 +02:00 committed by Linus Walleij
parent 0a70fe00ef
commit 0cdf21b34e

View File

@ -58,6 +58,7 @@
#define PCA_GPIO_MASK 0x00FF
#define PCA_INT 0x0100
#define PCA_PCAL 0x0200
#define PCA_LATCH_INT (PCA_PCAL | PCA_INT)
#define PCA953X_TYPE 0x1000
#define PCA957X_TYPE 0x2000
#define PCA_TYPE_MASK 0xF000
@ -954,8 +955,8 @@ static const struct of_device_id pca953x_dt_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_INT), },
{ .compatible = "nxp,pcal9555a", .data = OF_953X(16, PCA_INT), },
{ .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_LATCH_INT), },
{ .compatible = "nxp,pcal9555a", .data = OF_953X(16, PCA_LATCH_INT), },
{ .compatible = "maxim,max7310", .data = OF_953X( 8, 0), },
{ .compatible = "maxim,max7312", .data = OF_953X(16, PCA_INT), },