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Commit eb32b5aa authored by Aaron Sierra's avatar Aaron Sierra Committed by Linus Walleij
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gpio: pca953x: Add NXP PCA9698 



Add the NXP PCA9698 40-bit GPIO expander to the supported list.
Note: This only enables GPIO functionality.

Tested-by: default avatarBob Schmitz <bschmitz@xes-inc.com>
Signed-off-by: default avatarAaron Sierra <asierra@xes-inc.com>
Acked-by: default avatarGraeme Smecher <gsmecher@threespeedlogic.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 1e191695

drivers/gpio/Kconfig

+2 −2
Original line number Diff line number Diff line
@@ -461,7 +461,7 @@ config GPIO_MC9S08DZ60 
	  Select this to enable the MC9S08DZ60 GPIO driver



config GPIO_PCA953X

	tristate "PCA953x, PCA955x, PCA957x, TCA64xx, and MAX7310 I/O ports"

	tristate "PCA95[357]x, PCA9698, TCA64xx, and MAX7310 I/O ports"

	depends on I2C

	help

	  Say yes here to provide access to several register-oriented
@@ -478,7 +478,7 @@ config GPIO_PCA953X 


	  24 bits:	tca6424



	  40 bits:	pca9505

	  40 bits:	pca9505, pca9698



config GPIO_PCA953X_IRQ

	bool "Interrupt controller support for PCA953x"

drivers/gpio/gpio-pca953x.c

+2 −0
Original line number Diff line number Diff line
@@ -59,6 +59,7 @@ static const struct i2c_device_id pca953x_id[] = { 
	{ "pca9557", 8  | PCA953X_TYPE, },

	{ "pca9574", 8  | PCA957X_TYPE | PCA_INT, },

	{ "pca9575", 16 | PCA957X_TYPE | PCA_INT, },

	{ "pca9698", 40 | PCA953X_TYPE, },



	{ "max7310", 8  | PCA953X_TYPE, },

	{ "max7312", 16 | PCA953X_TYPE | PCA_INT, },
@@ -812,6 +813,7 @@ static const struct of_device_id pca953x_dt_ids[] = { 
	{ .compatible = "nxp,pca9557", },

	{ .compatible = "nxp,pca9574", },

	{ .compatible = "nxp,pca9575", },

	{ .compatible = "nxp,pca9698", },



	{ .compatible = "maxim,max7310", },

	{ .compatible = "maxim,max7312", },