[PATCH] ARM: dts: stm32: fix a typo for DAC io-channel-cells on stm32mp15

[Fabrice Gasnier]

Fix a typo on STM32MP15 DAC, e.g. s/channels/channel

Fixes: da6cddc7e8a4 ("ARM: dts: stm32: Add DAC support to stm32mp157c")

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@xxxxxx>
---
 arch/arm/boot/dts/stm32mp151.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 3ea05ba..5260818 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -550,14 +550,14 @@
 
 			dac1: dac@1 {
 				compatible = "st,stm32-dac";
-				#io-channels-cells = <1>;
+				#io-channel-cells = <1>;
 				reg = <1>;
 				status = "disabled";
 			};
 
 			dac2: dac@2 {
 				compatible = "st,stm32-dac";
-				#io-channels-cells = <1>;
+				#io-channel-cells = <1>;
 				reg = <2>;
 				status = "disabled";
 			};
-- 
2.7.4