linux-kernel - [PATCH] pca953x: Add support for pca9555 I2C I/O expander.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:	Mon, 28 Apr 2008 16:07:59 +0100
From:	"Will Newton" <will.newton@...il.com>
To:	"Linux Kernel list" <linux-kernel@...r.kernel.org>,
	i2c@...sensors.org, "eric miao" <eric.miao@...vell.com>
Subject: [PATCH] pca953x: Add support for pca9555 I2C I/O expander.

Add support for pca9555 I2C I/O expander. As the comment suggests this
part is software compatible with the pca9539.

Signed-off-by: Will Newton <will.newton@...tec.com>
---
 drivers/gpio/pca953x.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index 6e72fd3..4ff274f 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -36,6 +36,7 @@ static const struct pca953x_desc pca953x_descs[] = {
 	{ "pca9537", 4, },
 	{ "pca9538", 8, },
 	{ "pca9539", 16, },
+	{ "pca9555", 16, },
 	/* REVISIT several pca955x parts should work here too */
 };

-- 
1.5.5.1

View attachment "0001-pca953x.patch" of type "text/x-patch" (788 bytes)