The patch titled
pca953x: support GPIOLIB GPIO naming
has been added to the -mm tree. Its filename is
pca953x-support-gpiolib-gpio-naming.patch
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------------------------------------------------------
Subject: pca953x: support GPIOLIB GPIO naming
From: Daniel Silverstone <dsilvers@xxxxxxxxxxxx>
Add support to the PCA953x driver to use the GPIOLIB naming facility for
GPIOs.
Signed-off-by: Daniel Silverstone <dsilvers@xxxxxxxxxxxx>
Cc: Ben Gardner <bgardner@xxxxxxxxxx>
Cc: Jean Delvare <khali@xxxxxxxxxxxx>
Cc: David Brownell <david-b@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/gpio/pca953x.c | 4 ++++
include/linux/i2c/pca953x.h | 1 +
2 files changed, 5 insertions(+)
diff -puN drivers/gpio/pca953x.c~pca953x-support-gpiolib-gpio-naming drivers/gpio/pca953x.c
--- a/drivers/gpio/pca953x.c~pca953x-support-gpiolib-gpio-naming
+++ a/drivers/gpio/pca953x.c
@@ -50,6 +50,7 @@ struct pca953x_chip {
struct i2c_client *client;
struct gpio_chip gpio_chip;
+ char **names;
};
static int pca953x_write_reg(struct pca953x_chip *chip, int reg, uint16_t val)
@@ -192,6 +193,7 @@ static void pca953x_setup_gpio(struct pc
gc->label = chip->client->name;
gc->dev = &chip->client->dev;
gc->owner = THIS_MODULE;
+ gc->names = chip->names;
}
static int __devinit pca953x_probe(struct i2c_client *client,
@@ -215,6 +217,8 @@ static int __devinit pca953x_probe(struc
chip->gpio_start = pdata->gpio_base;
+ chip->names = pdata->names;
+
/* initialize cached registers from their original values.
* we can't share this chip with another i2c master.
*/
diff -puN include/linux/i2c/pca953x.h~pca953x-support-gpiolib-gpio-naming include/linux/i2c/pca953x.h
--- a/include/linux/i2c/pca953x.h~pca953x-support-gpiolib-gpio-naming
+++ a/include/linux/i2c/pca953x.h
@@ -15,4 +15,5 @@ struct pca953x_platform_data {
int (*teardown)(struct i2c_client *client,
unsigned gpio, unsigned ngpio,
void *context);
+ char **names;
};
_
Patches currently in -mm which might be from dsilvers@xxxxxxxxxxxx are
pca953x-support-gpiolib-gpio-naming.patch
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