Pixcir_i2c_tsc driver can now wakeup the system from lower power state
via pinctrl and IO daisy chain using generic wakeirq framwework. Add
optional wakeup irq entry to allow pixcir_i2c_tsc to wake system from
low power state.
Signed-off-by: Vignesh R <vigne...@ti.com>
---
v2:
* Add interrupt-names property
arch/arm/boot/dts/am437x-gp-evm.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts
b/arch/arm/boot/dts/am437x-gp-evm.dts
index 84aa30c3235a..2184ac5426cd 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -503,6 +503,10 @@
attb-gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+ interrupts-extended = <&gpio3 22 GPIO_ACTIVE_HIGH>,
+ <&am43xx_pinmux 0x264>;
+ interrupt-names = "tscirq", "wakeupirq";
+
touchscreen-size-x = <1024>;
touchscreen-size-y = <600>;
};
--
2.4.5
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