[PATCH 03/13] ARM: dts: stm32: fix timer nodes on STM32 MCU to prevent warnings

Alexandre Torgue alexandre.torgue at foss.st.com
Thu Apr 15 11:10:27 BST 2021


Prevent warning seen with "make dtbs_check W=1" command:

Warning (avoid_unnecessary_addr_size): /soc/timers at 40001c00: unnecessary
address-cells/size-cells without "ranges" or child "reg" property

Signed-off-by: Alexandre Torgue <alexandre.torgue at foss.st.com>

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 41e0087bdbf9..8748d5850298 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -283,8 +283,6 @@
 		};
 
 		timers13: timers at 40001c00 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40001C00 0x400>;
 			clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM13)>;
@@ -299,8 +297,6 @@
 		};
 
 		timers14: timers at 40002000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40002000 0x400>;
 			clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM14)>;
@@ -633,8 +629,6 @@
 		};
 
 		timers10: timers at 40014400 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014400 0x400>;
 			clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM10)>;
@@ -649,8 +643,6 @@
 		};
 
 		timers11: timers at 40014800 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014800 0x400>;
 			clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM11)>;
diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi
index e1df603fc981..72c1b76684b6 100644
--- a/arch/arm/boot/dts/stm32f746.dtsi
+++ b/arch/arm/boot/dts/stm32f746.dtsi
@@ -265,8 +265,6 @@
 		};
 
 		timers13: timers at 40001c00 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40001C00 0x400>;
 			clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM13)>;
@@ -281,8 +279,6 @@
 		};
 
 		timers14: timers at 40002000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40002000 0x400>;
 			clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM14)>;
@@ -531,8 +527,6 @@
 		};
 
 		timers10: timers at 40014400 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014400 0x400>;
 			clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM10)>;
@@ -547,8 +541,6 @@
 		};
 
 		timers11: timers at 40014800 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014800 0x400>;
 			clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM11)>;
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index 05ecdf9ff03a..6e42ca2dada2 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -485,8 +485,6 @@
 		};
 
 		lptimer4: timer at 58002c00 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-lptimer";
 			reg = <0x58002c00 0x400>;
 			clocks = <&rcc LPTIM4_CK>;
@@ -501,8 +499,6 @@
 		};
 
 		lptimer5: timer at 58003000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-lptimer";
 			reg = <0x58003000 0x400>;
 			clocks = <&rcc LPTIM5_CK>;
-- 
2.17.1




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