[PATCH] dt-bindings: mfd: Improve readability for TPS65217 interrupt sources
From: Milo Kim
Date: Mon Nov 21 2016 - 08:16:11 EST
AC and USB interrupts are related with external power input.
PB interrupt means push button pressed or released event.
Use better human readable definitions.
Signed-off-by: Milo Kim <woogyom.kim@xxxxxxxxx>
---
arch/arm/boot/dts/am335x-bone-common.dtsi | 4 ++--
include/dt-bindings/mfd/tps65217.h | 6 +++---
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
index dc561d5..1848d58 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -319,13 +319,13 @@
ti,pmic-shutdown-controller;
charger {
- interrupts = <TPS65217_IRQ_AC>, <TPS65217_IRQ_USB>;
+ interrupts = <TPS65217_IRQ_AC_POWER>, <TPS65217_IRQ_USB_POWER>;
interrupts-names = "AC", "USB";
status = "okay";
};
pwrbutton {
- interrupts = <TPS65217_IRQ_PB>;
+ interrupts = <TPS65217_IRQ_PUSHBUTTON>;
status = "okay";
};
diff --git a/include/dt-bindings/mfd/tps65217.h b/include/dt-bindings/mfd/tps65217.h
index cafb9e6..0293fdd 100644
--- a/include/dt-bindings/mfd/tps65217.h
+++ b/include/dt-bindings/mfd/tps65217.h
@@ -19,8 +19,8 @@
#ifndef __DT_BINDINGS_TPS65217_H__
#define __DT_BINDINGS_TPS65217_H__
-#define TPS65217_IRQ_USB 0
-#define TPS65217_IRQ_AC 1
-#define TPS65217_IRQ_PB 2
+#define TPS65217_IRQ_USB_POWER 0 /* USB power state change */
+#define TPS65217_IRQ_AC_POWER 1 /* AC power state change */
+#define TPS65217_IRQ_PUSHBUTTON 2 /* Push button state change */
#endif
--
2.9.3