[PATCH 2/4] dt-bindings: iio/adc: Add AUX2 channel idx for JZ4770 SoC ADC

[Artur Rojek]

Introduce support for AUX2 channel found in ADC hardware present on
Ingenic JZ4770 SoC.

Signed-off-by: Artur Rojek <contact@xxxxxxxxxxxxxx>
---
 include/dt-bindings/iio/adc/ingenic,adc.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/dt-bindings/iio/adc/ingenic,adc.h b/include/dt-bindings/iio/adc/ingenic,adc.h
index 82706b2706ac..42f871ab3272 100644
--- a/include/dt-bindings/iio/adc/ingenic,adc.h
+++ b/include/dt-bindings/iio/adc/ingenic,adc.h
@@ -6,5 +6,6 @@
 /* ADC channel idx. */
 #define INGENIC_ADC_AUX		0
 #define INGENIC_ADC_BATTERY	1
+#define INGENIC_ADC_AUX2	2
 
 #endif
-- 
2.22.0