[PATCH AUTOSEL 5.4 32/51] ARM: dts: stm32: fix timer nodes on STM32 MCU to prevent warnings

Sasha Levin sashal at kernel.org
Wed Jul 14 12:44:54 PDT 2021


From: Alexandre Torgue <alexandre.torgue at foss.st.com>

[ Upstream commit 2388f14d8747f8304e26ee870790e188c9431efd ]

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

Reviewed-by: Fabrice Gasnier <fabrice.gasnier at foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue at foss.st.com>
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
 arch/arm/boot/dts/stm32f429.dtsi | 8 --------
 arch/arm/boot/dts/stm32f746.dtsi | 8 --------
 arch/arm/boot/dts/stm32h743.dtsi | 4 ----
 3 files changed, 20 deletions(-)

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 1476d3eaf6fa..dd41342ef017 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -283,8 +283,6 @@ timer at 11 {
 		};
 
 		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 @@ pwm {
 		};
 
 		timers14: timers at 40002000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40002000 0x400>;
 			clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM14)>;
@@ -623,8 +619,6 @@ timer at 8 {
 		};
 
 		timers10: timers at 40014400 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014400 0x400>;
 			clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM10)>;
@@ -639,8 +633,6 @@ pwm {
 		};
 
 		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 d26f93f8b9c2..974dc71b2fe3 100644
--- a/arch/arm/boot/dts/stm32f746.dtsi
+++ b/arch/arm/boot/dts/stm32f746.dtsi
@@ -265,8 +265,6 @@ timer at 11 {
 		};
 
 		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 @@ pwm {
 		};
 
 		timers14: timers at 40002000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40002000 0x400>;
 			clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM14)>;
@@ -533,8 +529,6 @@ timer at 8 {
 		};
 
 		timers10: timers at 40014400 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014400 0x400>;
 			clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM10)>;
@@ -549,8 +543,6 @@ pwm {
 		};
 
 		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 c065266ee377..82a234c64b8b 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -438,8 +438,6 @@ trigger at 2 {
 		};
 
 		lptimer4: timer at 58002c00 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-lptimer";
 			reg = <0x58002c00 0x400>;
 			clocks = <&rcc LPTIM4_CK>;
@@ -454,8 +452,6 @@ pwm {
 		};
 
 		lptimer5: timer at 58003000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-lptimer";
 			reg = <0x58003000 0x400>;
 			clocks = <&rcc LPTIM5_CK>;
-- 
2.30.2




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