From: Thierry Reding <treding@nvidia.com>

The unit-address for the Maxim MAX1237 ADCs on XPedite5200 boards don't
match the value in the "reg" property and cause a DTC warning.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/powerpc/boot/dts/xpedite5200.dts      | 2 +-
 arch/powerpc/boot/dts/xpedite5200_xmon.dts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/boot/dts/xpedite5200.dts b/arch/powerpc/boot/dts/xpedite5200.dts
index 840ea84bbb59..74b346f2d43c 100644
--- a/arch/powerpc/boot/dts/xpedite5200.dts
+++ b/arch/powerpc/boot/dts/xpedite5200.dts
@@ -132,7 +132,7 @@ rtc@68 {
 				reg = <0x68>;
 			};
 
-			dtt@48 {
+			dtt@34 {
 				compatible = "maxim,max1237";
 				reg = <0x34>;
 			};
diff --git a/arch/powerpc/boot/dts/xpedite5200_xmon.dts b/arch/powerpc/boot/dts/xpedite5200_xmon.dts
index 449fc1b5dc23..d491c7a8f979 100644
--- a/arch/powerpc/boot/dts/xpedite5200_xmon.dts
+++ b/arch/powerpc/boot/dts/xpedite5200_xmon.dts
@@ -136,7 +136,7 @@ rtc@68 {
 				reg = <0x68>;
 			};
 
-			dtt@48 {
+			dtt@34 {
 				compatible = "maxim,max1237";
 				reg = <0x34>;
 			};
-- 
2.34.1

On Mon, 20 Dec 2021 14:40:36 +0100, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
> 
> The unit-address for the Maxim MAX1237 ADCs on XPedite5200 boards don't
> match the value in the "reg" property and cause a DTC warning.
> 
> 

Applied to powerpc/next.

[1/1] powerpc: dts: Fix some I2C unit addresses
      https://git.kernel.org/powerpc/c/d5342fdd163ae0553a14820021a107e03eb1ea72

cheers