commit 80018bd9cb590c3d7fea9b51730e4a251cb1bb42
author Nicolas Saenz Julienne <nicolassaenzj@gmail.com> Mon Mar 14 23:32:10 2016 +0000
committer Linus Walleij <linus.walleij@linaro.org> Thu Mar 31 10:25:51 2016 +0200
tree cf045c6a13f0f72e0ba4597fb43155aa248c1ce5
parent c6cc75fec020eda0df04aff21f6cd6f4bfc1eea5

gpio: 74x164: add dt support for nxp's 74x594

The chip is also an 8 bit shift register which works out of the box as a GPO
expander with this patch

Signed-off-by: Nicolas Saenz Julienne <nicolassaenzj@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-74x164.c

diff --git a/drivers/gpio/gpio-74x164.c b/drivers/gpio/gpio-74x164.c
index 62291a8..80f9ddf 100644
--- a/drivers/gpio/gpio-74x164.c
+++ b/drivers/gpio/gpio-74x164.c
@@ -177,6 +177,7 @@
 
 static const struct of_device_id gen_74x164_dt_ids[] = {
 	{ .compatible = "fairchild,74hc595" },
+	{ .compatible = "nxp,74lvc594" },
 	{},
 };
 MODULE_DEVICE_TABLE(of, gen_74x164_dt_ids);