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authorStephen Warren <swarren@nvidia.com>2012-04-13 10:49:06 -0600
committerLinus Walleij <linus.walleij@linaro.org>2012-04-18 13:53:12 +0200
commit6cb4158757a8629e14851e7802f3b6bfaa7d6f00 (patch)
treec872640d7ec45d37fac2e1978418d5a92b5ef527 /include/linux/pinctrl
parentc736d73c9e6d9849ecb08c34c1d3917b210e8f38 (diff)
downloadop-kernel-dev-6cb4158757a8629e14851e7802f3b6bfaa7d6f00.zip
op-kernel-dev-6cb4158757a8629e14851e7802f3b6bfaa7d6f00.tar.gz
pinctrl: allow pctldevs to decode pin config in debugfs
Add a pinconf op so that pin controller drivers can decode their pin config settings for debugfs. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'include/linux/pinctrl')
-rw-r--r--include/linux/pinctrl/pinconf.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/pinctrl/pinconf.h b/include/linux/pinctrl/pinconf.h
index ec431f0..7b9d5f0 100644
--- a/include/linux/pinctrl/pinconf.h
+++ b/include/linux/pinctrl/pinconf.h
@@ -33,6 +33,8 @@ struct seq_file;
* per-device info for a certain pin in debugfs
* @pin_config_group_dbg_show: optional debugfs display hook that will provide
* per-device info for a certain group in debugfs
+ * @pin_config_config_dbg_show: optional debugfs display hook that will decode
+ * and display a driver's pin configuration parameter
*/
struct pinconf_ops {
#ifdef CONFIG_GENERIC_PINCONF
@@ -56,6 +58,9 @@ struct pinconf_ops {
void (*pin_config_group_dbg_show) (struct pinctrl_dev *pctldev,
struct seq_file *s,
unsigned selector);
+ void (*pin_config_config_dbg_show) (struct pinctrl_dev *pctldev,
+ struct seq_file *s,
+ unsigned long config);
};
#endif
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