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gpio: pca953x: support pcal6524

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Support pcal6524 IO expander driver

Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan
2022-07-26 16:40:41 +08:00
committed by Stefano Babic
parent 4eb2cbdd45
commit 636afd1bea
1 changed files with 4 additions and 0 deletions
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4
drivers/gpio/pca953x_gpio.c
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@@ -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), },