dts: arm: Blanket remove all usages of arm,num-mpu-regions

This removes all occurrences of arm,num-mpu-regions relying on the value reported by the register instead. A user may still define this property if they need to have a compile time definition for it. Signed-off-by: Wilfried Chauveau <wilfried.chauveau@arm.com>
2 years ago · 5b3d4598a7
45 changed files with 0 additions and 55 deletions
--- a/boards/arm/arty/arty_a7_arm_designstart_m3.dts
+++ b/boards/arm/arty/arty_a7_arm_designstart_m3.dts
@ -25,7 +25,6 @@
				@@ -25,7 +25,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/boards/arm/mps2_an521/mps2_an521_ns.dts
+++ b/boards/arm/mps2_an521/mps2_an521_ns.dts
@ -71,7 +71,6 @@
				@@ -71,7 +71,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};
 	};
--- a/boards/arm/mps2_an521/mps2_an521_remote.dts
+++ b/boards/arm/mps2_an521/mps2_an521_remote.dts
@ -71,7 +71,6 @@
				@@ -71,7 +71,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};
 	};
--- a/boards/arm/mps3_an547/mps3_an547.dts
+++ b/boards/arm/mps3_an547/mps3_an547.dts
@ -118,7 +118,6 @@
				@@ -118,7 +118,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8.1m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};
 	};
--- a/boards/arm/mps3_an547/mps3_an547_ns.dts
+++ b/boards/arm/mps3_an547/mps3_an547_ns.dts
@ -70,7 +70,6 @@
				@@ -70,7 +70,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8.1m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};
 	};
--- a/boards/arm/scobc_module1/scobc_module1.dts
+++ b/boards/arm/scobc_module1/scobc_module1.dts
@ -31,7 +31,6 @@
				@@ -31,7 +31,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/boards/arm/v2m_musca_b1/v2m_musca_b1.dts
+++ b/boards/arm/v2m_musca_b1/v2m_musca_b1.dts
@ -56,7 +56,6 @@
				@@ -56,7 +56,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/boards/arm/v2m_musca_b1/v2m_musca_b1_ns.dts
+++ b/boards/arm/v2m_musca_b1/v2m_musca_b1_ns.dts
@ -37,7 +37,6 @@
				@@ -37,7 +37,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/boards/arm/v2m_musca_s1/v2m_musca_s1.dts
+++ b/boards/arm/v2m_musca_s1/v2m_musca_s1.dts
@ -56,7 +56,6 @@
				@@ -56,7 +56,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/boards/arm/v2m_musca_s1/v2m_musca_s1_ns.dts
+++ b/boards/arm/v2m_musca_s1/v2m_musca_s1_ns.dts
@ -37,7 +37,6 @@
				@@ -37,7 +37,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/atmel/sam4e.dtsi
+++ b/dts/arm/atmel/sam4e.dtsi
@ -33,7 +33,6 @@
				@@ -33,7 +33,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/atmel/sam4l.dtsi
+++ b/dts/arm/atmel/sam4l.dtsi
@ -29,7 +29,6 @@
				@@ -29,7 +29,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/atmel/sam4s.dtsi
+++ b/dts/arm/atmel/sam4s.dtsi
@ -35,7 +35,6 @@
				@@ -35,7 +35,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/atmel/samd5x.dtsi
+++ b/dts/arm/atmel/samd5x.dtsi
@ -29,7 +29,6 @@
				@@ -29,7 +29,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/atmel/same70.dtsi
+++ b/dts/arm/atmel/same70.dtsi
@ -39,7 +39,6 @@
				@@ -39,7 +39,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};
 	};
--- a/dts/arm/broadcom/valkyrie.dtsi
+++ b/dts/arm/broadcom/valkyrie.dtsi
@ -21,7 +21,6 @@
				@@ -21,7 +21,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};
 	};
--- a/dts/arm/broadcom/viper-m7.dtsi
+++ b/dts/arm/broadcom/viper-m7.dtsi
@ -23,7 +23,6 @@
				@@ -23,7 +23,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};
 	};
--- a/dts/arm/gigadevice/gd32a50x/gd32a50x.dtsi
+++ b/dts/arm/gigadevice/gd32a50x/gd32a50x.dtsi
@ -28,7 +28,6 @@
				@@ -28,7 +28,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/gigadevice/gd32e50x/gd32e50x.dtsi
+++ b/dts/arm/gigadevice/gd32e50x/gd32e50x.dtsi
@ -74,7 +74,6 @@
				@@ -74,7 +74,6 @@
 		mpu: mpu@e000ed90 {
 			compatible = "arm,armv8m-mpu";
 			reg = <0xe000ed90 0x40>;
-			arm,num-mpu-regions = <8>;
 		};

 		usart0: usart@40013800 {
--- a/dts/arm/gigadevice/gd32f403/gd32f403.dtsi
+++ b/dts/arm/gigadevice/gd32f403/gd32f403.dtsi
@ -28,7 +28,6 @@
				@@ -28,7 +28,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/gigadevice/gd32f4xx/gd32f4xx.dtsi
+++ b/dts/arm/gigadevice/gd32f4xx/gd32f4xx.dtsi
@ -26,7 +26,6 @@
				@@ -26,7 +26,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/nordic/nrf5340_cpuapp_qkaa.dtsi
+++ b/dts/arm/nordic/nrf5340_cpuapp_qkaa.dtsi
@ -15,10 +15,6 @@
				@@ -15,10 +15,6 @@
 	reg = <0x20000000 DT_SIZE_K(512)>;
 };

-&mpu {
-	arm,num-mpu-regions = <8>;
-};
-
 / {
 	soc {
 		compatible = "nordic,nrf5340-cpuapp-qkaa", "nordic,nrf5340-cpuapp",
--- a/dts/arm/nordic/nrf5340_cpuappns_qkaa.dtsi
+++ b/dts/arm/nordic/nrf5340_cpuappns_qkaa.dtsi
@ -15,10 +15,6 @@
				@@ -15,10 +15,6 @@
 	reg = <0x20000000 DT_SIZE_K(512)>;
 };

-&mpu {
-	arm,num-mpu-regions = <8>;
-};
-
 / {
 	soc {
 		compatible = "nordic,nrf5340-cpuapp-qkaa", "nordic,nrf5340-cpuapp",
--- a/dts/arm/nordic/nrf5340_cpunet_qkaa.dtsi
+++ b/dts/arm/nordic/nrf5340_cpunet_qkaa.dtsi
@ -19,10 +19,6 @@
				@@ -19,10 +19,6 @@
 	reg = <0x21000000 DT_SIZE_K(64)>;
 };

-&mpu {
-	arm,num-mpu-regions = <8>;
-};
-
 / {
 	soc {
 		compatible = "nordic,nrf5340-cpunet-qkaa", "nordic,nrf5340-cpunet",
--- a/dts/arm/nordic/nrf91.dtsi
+++ b/dts/arm/nordic/nrf91.dtsi
@ -22,7 +22,6 @@
				@@ -22,7 +22,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};
 	};
--- a/dts/arm/nordic/nrf91ns.dtsi
+++ b/dts/arm/nordic/nrf91ns.dtsi
@ -22,7 +22,6 @@
				@@ -22,7 +22,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};
 	};
--- a/dts/arm/nxp/nxp_imx8ml_m7.dtsi
+++ b/dts/arm/nxp/nxp_imx8ml_m7.dtsi
@ -24,7 +24,6 @@
				@@ -24,7 +24,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};
 	};
--- a/dts/arm/nxp/nxp_lpc55S0x_common.dtsi
+++ b/dts/arm/nxp/nxp_lpc55S0x_common.dtsi
@ -23,7 +23,6 @@
				@@ -23,7 +23,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/nxp/nxp_lpc55S1x_common.dtsi
+++ b/dts/arm/nxp/nxp_lpc55S1x_common.dtsi
@ -25,7 +25,6 @@
				@@ -25,7 +25,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/nxp/nxp_lpc55S2x_common.dtsi
+++ b/dts/arm/nxp/nxp_lpc55S2x_common.dtsi
@ -34,7 +34,6 @@
				@@ -34,7 +34,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/nxp/nxp_lpc55S3x_common.dtsi
+++ b/dts/arm/nxp/nxp_lpc55S3x_common.dtsi
@ -30,7 +30,6 @@
				@@ -30,7 +30,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/nxp/nxp_lpc55S6x_common.dtsi
+++ b/dts/arm/nxp/nxp_lpc55S6x_common.dtsi
@ -35,7 +35,6 @@
				@@ -35,7 +35,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 		cpu@1 {
--- a/dts/arm/nxp/nxp_rt10xx.dtsi
+++ b/dts/arm/nxp/nxp_rt10xx.dtsi
@ -35,7 +35,6 @@
				@@ -35,7 +35,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};

 			itm: itm@e0000000 {
--- a/dts/arm/nxp/nxp_rt11xx.dtsi
+++ b/dts/arm/nxp/nxp_rt11xx.dtsi
@ -34,7 +34,6 @@
				@@ -34,7 +34,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};
 		cpu1: cpu@1 {
@ -49,7 +48,6 @@
				@@ -49,7 +48,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};

--- a/dts/arm/nxp/nxp_rt5xx_common.dtsi
+++ b/dts/arm/nxp/nxp_rt5xx_common.dtsi
@ -33,7 +33,6 @@
				@@ -33,7 +33,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};

--- a/dts/arm/nxp/nxp_rt6xx_common.dtsi
+++ b/dts/arm/nxp/nxp_rt6xx_common.dtsi
@ -31,7 +31,6 @@
				@@ -31,7 +31,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};

--- a/dts/arm/nxp/nxp_s32k344_m7.dtsi
+++ b/dts/arm/nxp/nxp_s32k344_m7.dtsi
@ -29,7 +29,6 @@
				@@ -29,7 +29,6 @@
 		mpu: mpu@e000ed90 {
 			compatible = "arm,armv7m-mpu";
 			reg = <0xe000ed90 0x40>;
-			arm,num-mpu-regions = <16>;
 		};
 	};

--- a/dts/arm/quicklogic/quicklogic_eos_s3.dtsi
+++ b/dts/arm/quicklogic/quicklogic_eos_s3.dtsi
@ -23,7 +23,6 @@
				@@ -23,7 +23,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/silabs/efr32mg21.dtsi
+++ b/dts/arm/silabs/efr32mg21.dtsi
@ -30,7 +30,6 @@
				@@ -30,7 +30,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};
 	};
--- a/dts/arm/st/f7/stm32f7.dtsi
+++ b/dts/arm/st/f7/stm32f7.dtsi
@ -40,7 +40,6 @@
				@@ -40,7 +40,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/st/h5/stm32h5.dtsi
+++ b/dts/arm/st/h5/stm32h5.dtsi
@ -36,7 +36,6 @@
				@@ -36,7 +36,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};
 	};
--- a/dts/arm/st/h7/stm32h7.dtsi
+++ b/dts/arm/st/h7/stm32h7.dtsi
@ -41,7 +41,6 @@
				@@ -41,7 +41,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv7m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <16>;
 			};
 		};
 	};
--- a/dts/arm/st/l5/stm32l5.dtsi
+++ b/dts/arm/st/l5/stm32l5.dtsi
@ -40,7 +40,6 @@
				@@ -40,7 +40,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};

--- a/dts/arm/st/u5/stm32u5.dtsi
+++ b/dts/arm/st/u5/stm32u5.dtsi
@ -41,7 +41,6 @@
				@@ -41,7 +41,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};

--- a/dts/arm/st/wba/stm32wba.dtsi
+++ b/dts/arm/st/wba/stm32wba.dtsi
@ -38,7 +38,6 @@
				@@ -38,7 +38,6 @@
 			mpu: mpu@e000ed90 {
 				compatible = "arm,armv8m-mpu";
 				reg = <0xe000ed90 0x40>;
-				arm,num-mpu-regions = <8>;
 			};
 		};