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authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2013-07-18 00:54:21 +0200
committerThierry Reding <thierry.reding@gmail.com>2013-09-03 13:08:09 +0200
commit9344dade4f9438c26f7eb517caeceee4d52a3a68 (patch)
treebb03808265ef5c1d4d1a95b95d7b4eecdb89d074 /include/dt-bindings
parentcfb9e4c40e87dffdce96d3a95c33d01f441b2470 (diff)
pwm: Add PWM polarity flag macro for DT
Define a PWM_POLARITY_INVERTED macro in include/dt-bindings/pwm/pwm.h to be used by device tree sources. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'include/dt-bindings')
-rw-r--r--include/dt-bindings/pwm/pwm.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/dt-bindings/pwm/pwm.h b/include/dt-bindings/pwm/pwm.h
new file mode 100644
index 000000000000..96f49e82253e
--- /dev/null
+++ b/include/dt-bindings/pwm/pwm.h
@@ -0,0 +1,14 @@
+/*
+ * This header provides constants for most PWM bindings.
+ *
+ * Most PWM bindings can include a flags cell as part of the PWM specifier.
+ * In most cases, the format of the flags cell uses the standard values
+ * defined in this header.
+ */
+
+#ifndef _DT_BINDINGS_PWM_PWM_H
+#define _DT_BINDINGS_PWM_PWM_H
+
+#define PWM_POLARITY_INVERTED (1 << 0)
+
+#endif