add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/arch/arm/boot/dts/stm32f746.dtsi
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@@ -40,12 +40,14 @@
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  *     OTHER DEALINGS IN THE SOFTWARE.
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  */
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-#include "skeleton.dtsi"
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 #include "armv7-m.dtsi"
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 #include <dt-bindings/clock/stm32fx-clock.h>
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 #include <dt-bindings/mfd/stm32f7-rcc.h>
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 / {
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+	#address-cells = <1>;
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+	#size-cells = <1>;
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+
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 	clocks {
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 		clk_hse: clk-hse {
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 			#clock-cells = <0>;
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@@ -92,6 +94,7 @@
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 			pwm {
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 				compatible = "st,stm32-pwm";
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+				#pwm-cells = <3>;
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 				status = "disabled";
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 			};
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@@ -121,6 +124,7 @@
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 			pwm {
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 				compatible = "st,stm32-pwm";
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+				#pwm-cells = <3>;
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 				status = "disabled";
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 			};
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@@ -150,6 +154,7 @@
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 			pwm {
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 				compatible = "st,stm32-pwm";
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+				#pwm-cells = <3>;
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 				status = "disabled";
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 			};
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@@ -178,6 +183,7 @@
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 			pwm {
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 				compatible = "st,stm32-pwm";
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+				#pwm-cells = <3>;
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 				status = "disabled";
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 			};
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@@ -247,6 +253,7 @@
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 			pwm {
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 				compatible = "st,stm32-pwm";
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+				#pwm-cells = <3>;
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 				status = "disabled";
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 			};
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@@ -266,6 +273,7 @@
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 			pwm {
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 				compatible = "st,stm32-pwm";
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+				#pwm-cells = <3>;
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 				status = "disabled";
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 			};
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 		};
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@@ -279,6 +287,7 @@
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 			pwm {
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 				compatible = "st,stm32-pwm";
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+				#pwm-cells = <3>;
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 				status = "disabled";
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 			};
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 		};
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@@ -287,12 +296,10 @@
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 			compatible = "st,stm32-rtc";
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 			reg = <0x40002800 0x400>;
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 			clocks = <&rcc 1 CLK_RTC>;
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-			clock-names = "ck_rtc";
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 			assigned-clocks = <&rcc 1 CLK_RTC>;
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 			assigned-clock-parents = <&rcc 1 CLK_LSE>;
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 			interrupt-parent = <&exti>;
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 			interrupts = <17 1>;
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-			interrupt-names = "alarm";
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 			st,syscfg = <&pwrcfg 0x00 0x100>;
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 			status = "disabled";
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 		};
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@@ -413,6 +420,7 @@
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 			pwm {
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 				compatible = "st,stm32-pwm";
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+				#pwm-cells = <3>;
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 				status = "disabled";
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 			};
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@@ -434,6 +442,7 @@
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 			pwm {
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 				compatible = "st,stm32-pwm";
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+				#pwm-cells = <3>;
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 				status = "disabled";
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 			};
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@@ -482,8 +491,8 @@
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 			status = "disabled";
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 		};
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-		syscfg: system-config@40013800 {
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-			compatible = "syscon";
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+		syscfg: syscon@40013800 {
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+			compatible = "st,stm32-syscfg", "syscon";
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 			reg = <0x40013800 0x400>;
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 		};
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@@ -506,6 +515,7 @@
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 			pwm {
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 				compatible = "st,stm32-pwm";
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+				#pwm-cells = <3>;
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 				status = "disabled";
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 			};
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@@ -525,6 +535,7 @@
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 			pwm {
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 				compatible = "st,stm32-pwm";
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+				#pwm-cells = <3>;
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 				status = "disabled";
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 			};
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 		};
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@@ -538,12 +549,13 @@
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 			pwm {
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 				compatible = "st,stm32-pwm";
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+				#pwm-cells = <3>;
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 				status = "disabled";
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 			};
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 		};
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 		pwrcfg: power-config@40007000 {
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-			compatible = "syscon";
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+			compatible = "st,stm32-power-config", "syscon";
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 			reg = <0x40007000 0x400>;
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 		};
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@@ -565,7 +577,7 @@
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 			assigned-clock-rates = <1000000>;
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 		};
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-		dma1: dma@40026000 {
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+		dma1: dma-controller@40026000 {
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 			compatible = "st,stm32-dma";
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 			reg = <0x40026000 0x400>;
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 			interrupts = <11>,
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@@ -581,7 +593,7 @@
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 			status = "disabled";
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 		};
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-		dma2: dma@40026400 {
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+		dma2: dma-controller@40026400 {
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 			compatible = "st,stm32-dma";
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 			reg = <0x40026400 0x400>;
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 			interrupts = <56>,