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	Add STM32MP257F Evaluation board support. It embeds a STM32MP257FAI SoC, with 4GB of DDR4, TSN switch (2+1 ports), 2*USB typeA, 1*USB2 typeC, SNOR OctoSPI, mini PCIe, STPMIC2 for power distribution ... Sync device tree with kernel v6.6-rc1. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
		
			
				
	
	
		
			56 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			56 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| // SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
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| /*
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|  * Copyright (C) STMicroelectronics 2023 - All Rights Reserved
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|  * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
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|  */
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| 
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| /dts-v1/;
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| 
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| #include "stm32mp257.dtsi"
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| #include "stm32mp25xf.dtsi"
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| #include "stm32mp25-pinctrl.dtsi"
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| #include "stm32mp25xxai-pinctrl.dtsi"
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| 
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| / {
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| 	model = "STMicroelectronics STM32MP257F-EV1 Evaluation Board";
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| 	compatible = "st,stm32mp257f-ev1", "st,stm32mp257";
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| 
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| 	aliases {
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| 		serial0 = &usart2;
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| 	};
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| 
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| 	chosen {
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| 		stdout-path = "serial0:115200n8";
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| 	};
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| 
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| 	memory@80000000 {
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| 		device_type = "memory";
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| 		reg = <0x0 0x80000000 0x1 0x0>;
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| 	};
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| 
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| 	reserved-memory {
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| 		#address-cells = <2>;
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| 		#size-cells = <2>;
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| 		ranges;
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| 
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| 		fw@80000000 {
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| 			compatible = "shared-dma-pool";
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| 			reg = <0x0 0x80000000 0x0 0x4000000>;
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| 			no-map;
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| 		};
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| 	};
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| };
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| 
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| &arm_wdt {
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| 	timeout-sec = <32>;
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| 	status = "okay";
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| };
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| 
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| &usart2 {
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| 	pinctrl-names = "default", "idle", "sleep";
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| 	pinctrl-0 = <&usart2_pins_a>;
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| 	pinctrl-1 = <&usart2_idle_pins_a>;
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| 	pinctrl-2 = <&usart2_sleep_pins_a>;
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| 	status = "okay";
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| };
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