gpio: pca953x: Add TI TCA9539 compatible string

Add TI TCA9539 compatible string for yet another I2C GPIO expander.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Mario Six <mario.six@gdsys.cc>
Cc: Peng Fan <van.freenix@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

drivers/gpio/pca953x_gpio.c

@@ -363,6 +363,7 @@ static const struct udevice_id pca953x_ids[] = {
 	{ .compatible = "ti,tca6408", .data = OF_953X(8, PCA_INT), },
 	{ .compatible = "ti,tca6416", .data = OF_953X(16, PCA_INT), },
 	{ .compatible = "ti,tca6424", .data = OF_953X(24, PCA_INT), },
+	{ .compatible = "ti,tca9539", .data = OF_953X(16, PCA_INT), },
 
 	{ .compatible = "onsemi,pca9654", .data = OF_953X(8, PCA_INT), },