From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 1/5] pinctrl: at91: provide gpio names
Date: Tue, 20 Nov 2012 22:26:25 +0100 [thread overview]
Message-ID: <1353446789-30819-1-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <20121120212326.GO4398@game.jcrosoft.org>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
drivers/pinctrl/pinctrl-at91.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index b9e2cbd..401fc96 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -1364,9 +1364,10 @@ static int __devinit at91_gpio_probe(struct platform_device *pdev)
struct gpio_chip *chip;
struct pinctrl_gpio_range *range;
int ret = 0;
- int irq;
+ int irq, i;
int alias_idx = of_alias_get_id(np, "gpio");
uint32_t ngpio;
+ char **names;
BUG_ON(alias_idx >= ARRAY_SIZE(gpio_chips));
if (gpio_chips[alias_idx]) {
@@ -1436,6 +1437,18 @@ static int __devinit at91_gpio_probe(struct platform_device *pdev)
chip->ngpio = ngpio;
}
+ names = devm_kzalloc(&pdev->dev, sizeof(char*) * chip->ngpio, GFP_KERNEL);
+
+ if (!names) {
+ ret = -ENOMEM;
+ goto clk_err;
+ }
+
+ for (i = 0; i < chip->ngpio; i++)
+ names[i] = kasprintf(GFP_KERNEL, "pio%c%d", alias_idx + 'A', i);
+
+ chip->names = (const char*const*)names;
+
range = &at91_chip->range;
range->name = chip->label;
range->id = alias_idx;
--
1.7.10.4
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next parent reply other threads:[~2012-11-20 21:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20121120212326.GO4398@game.jcrosoft.org>
2012-11-20 21:26 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-11-20 21:26 ` [PATCH 2/5] pinctrl: at91 add deglitch, debounce, pull down and schmitt trigger mux option support Jean-Christophe PLAGNIOL-VILLARD
2012-11-20 21:26 ` [PATCH 3/5] ARM: at91sam9: add macb pinctrl support Jean-Christophe PLAGNIOL-VILLARD
2012-11-20 21:26 ` [PATCH 4/5] ARM: at91: fix usart/uart namimg in pinctrl Jean-Christophe PLAGNIOL-VILLARD
2012-11-20 21:26 ` [PATCH 5/5] ARM: at91: dt: at91sam9260: split rts and cts pinctrl not Jean-Christophe PLAGNIOL-VILLARD
2012-11-20 21:35 ` [PATCH 1/5] pinctrl: at91: provide gpio names Jean-Christophe PLAGNIOL-VILLARD
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