The pca953x driver supports tca6424 (24-bit) and pca9505 (40-bit)
devices. They were the only supported devices not mentioned in the
Kconfig help.
Signed-off-by: Aaron Sierra <redacted>
---
drivers/gpio/Kconfig | 4 ++++
drivers/gpio/gpio-pca953x.c | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 6973387..fd7ad66 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -476,6 +476,10 @@ config GPIO_PCA953X
16 bits: max7312, max7313, pca9535, pca9539, pca9555, pca9575,
tca6416
+ 24 bits: tca6424
+
+ 40 bits: pca9505
+
config GPIO_PCA953X_IRQ
bool "Interrupt controller support for PCA953x"
depends on GPIO_PCA953X=y
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 019b23b..cede6f6 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -1,5 +1,5 @@
/*
- * PCA953x 4/8/16 bit I/O ports
+ * PCA953x 4/8/16/24/40 bit I/O ports
*
* Copyright (C) 2005 Ben Gardner <bgardner@wabtec.com>
* Copyright (C) 2007 Marvell International Ltd.
--
1.7.9.5