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authorLinus Walleij <linus.walleij@linaro.org>2011-12-14 20:33:37 +0100
committerLinus Walleij <linus.walleij@linaro.org>2012-01-03 09:10:06 +0100
commitca53c5f1ca5c936777caca46b7c716a40682ce83 (patch)
tree14cc56944d442c8b509b2ad1e9d350617b98cf47 /drivers/pinctrl/core.h
parent23750196ef472e9249958d5165b0bb292518c710 (diff)
pinctrl: conjure names for unnamed pins
If pins with blank names are registered, we assign them names on-the-fly on the form "PINn" where n is the pin number for that pin on the specific controller. Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/core.h')
-rw-r--r--drivers/pinctrl/core.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pinctrl/core.h b/drivers/pinctrl/core.h
index 5375582566a5..177a3310547f 100644
--- a/drivers/pinctrl/core.h
+++ b/drivers/pinctrl/core.h
@@ -52,6 +52,7 @@ struct pinctrl_dev {
* @pctldev: corresponding pin control device
* @name: a name for the pin, e.g. the name of the pin/pad/finger on a
* datasheet or such
+ * @dynamic_name: if the name of this pin was dynamically allocated
* @lock: a lock to protect the descriptor structure
* @mux_requested: whether the pin is already requested by pinmux or not
* @mux_function: a named muxing function for the pin that will be passed to
@@ -60,6 +61,7 @@ struct pinctrl_dev {
struct pin_desc {
struct pinctrl_dev *pctldev;
const char *name;
+ bool dynamic_name;
spinlock_t lock;
/* These fields only added when supporting pinmux drivers */
#ifdef CONFIG_PINMUX