commit 58c2fc977f78e409289a62b01cf0362d3fc30063
author Emanuele Ghidoli <emanuele.ghidoli@toradex.com> Tue Feb 11 22:06:00 2025 +0100
committer Tom Rini <trini@konsulko.com> Tue Feb 18 16:32:24 2025 -0600
tree 619a2abcc3ca0d91670ec2c5bc6e2fadf1fd38a2
parent 0c05b906de36ee545d1c25e1b0ff67741abac808

gpio: pca953x: support pcal6408 and pcal6416

Add support to NXP GPIO expanders pcal6408, documented at [1], and
pcal6416, documented at [2].

[1] https://www.nxp.com/docs/en/data-sheet/PCAL6408A.pdf
[2] https://www.nxp.com/docs/en/data-sheet/PCAL6416A.pdf

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>

drivers/gpio/pca953x_gpio.c

diff --git a/drivers/gpio/pca953x_gpio.c b/drivers/gpio/pca953x_gpio.c
index e84038f..523ca84 100644
--- a/drivers/gpio/pca953x_gpio.c
+++ b/drivers/gpio/pca953x_gpio.c
@@ -393,6 +393,8 @@
 	{ .compatible = "nxp,pca9575", .data = OF_957X(16, PCA_INT), },
 	{ .compatible = "nxp,pca9698", .data = OF_953X(40, 0), },
 
+	{ .compatible = "nxp,pcal6408", .data = OF_953X(8, PCA_LATCH_INT), },
+	{ .compatible = "nxp,pcal6416", .data = OF_953X(16, PCA_LATCH_INT), },
 	{ .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_LATCH_INT), },
 
 	{ .compatible = "maxim,max7310", .data = OF_953X(8, 0), },