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2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c 
 kernel/arch/arm/boot/dts/at91sam9261.dtsi
....@@ -1,18 +1,18 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
12 /*
23  * at91sam9261.dtsi - Device Tree Include file for AT91SAM9261 SoC
34  *
45  *  Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com>
5
- *
6
- * Licensed under GPLv2 only.
76  */
87 
9
-#include "skeleton.dtsi"
108 #include <dt-bindings/pinctrl/at91.h>
119 #include <dt-bindings/interrupt-controller/irq.h>
1210 #include <dt-bindings/gpio/gpio.h>
1311 #include <dt-bindings/clock/at91.h>
1412 
1513 / {
14
+	#address-cells = <1>;
15
+	#size-cells = <1>;
1616 	model = "Atmel AT91SAM9261 family SoC";
1717 	compatible = "atmel,at91sam9261";
1818 	interrupt-parent = <&aic>;
....@@ -33,16 +33,18 @@
3333 	};
3434 
3535 	cpus {
36
-		#address-cells = <0>;
36
+		#address-cells = <1>;
3737 		#size-cells = <0>;
3838 
39
-		cpu {
39
+		cpu@0 {
4040 			compatible = "arm,arm926ej-s";
4141 			device_type = "cpu";
42
+			reg = <0>;
4243 		};
4344 	};
4445 
45
-	memory {
46
+	memory@20000000 {
47
+		device_type = "memory";
4648 		reg = <0x20000000 0x08000000>;
4749 	};
4850 
....@@ -63,6 +65,9 @@
6365 	sram: sram@300000 {
6466 		compatible = "mmio-sram";
6567 		reg = <0x00300000 0x28000>;
68
+		#address-cells = <1>;
69
+		#size-cells = <1>;
70
+		ranges = <0 0x00300000 0x28000>;
6671 	};
6772 
6873 	ahb {
....@@ -75,7 +80,7 @@
7580 			compatible = "atmel,at91rm9200-ohci", "usb-ohci";
7681 			reg = <0x00500000 0x100000>;
7782 			interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
78
-			clocks = <&ohci_clk>, <&hclk0>, <&uhpck>;
83
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 20>, <&pmc PMC_TYPE_SYSTEM 16>, <&pmc PMC_TYPE_SYSTEM 6>;
7984 			clock-names = "ohci_clk", "hclk", "uhpck";
8085 			status = "disabled";
8186 		};
....@@ -86,7 +91,7 @@
8691 			interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
8792 			pinctrl-names = "default";
8893 			pinctrl-0 = <&pinctrl_fb>;
89
-			clocks = <&lcd_clk>, <&hclk1>;
94
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 21>, <&pmc PMC_TYPE_SYSTEM 17>;
9095 			clock-names = "lcdc_clk", "hclk";
9196 			status = "disabled";
9297 		};
....@@ -106,7 +111,7 @@
106111 				  0x5 0x0 0x60000000 0x10000000
107112 				  0x6 0x0 0x70000000 0x10000000
108113 				  0x7 0x0 0x80000000 0x10000000>;
109
-			clocks = <&mck>;
114
+			clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
110115 			status = "disabled";
111116 
112117 			nand_controller: nand-controller {
....@@ -132,7 +137,7 @@
132137 				interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
133138 					     <18 IRQ_TYPE_LEVEL_HIGH 0>,
134139 					     <19 IRQ_TYPE_LEVEL_HIGH 0>;
135
-				clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>, <&slow_xtal>;
140
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 17>, <&pmc PMC_TYPE_PERIPHERAL 18>, <&pmc PMC_TYPE_PERIPHERAL 19>, <&slow_xtal>;
136141 				clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
137142 			};
138143 
....@@ -140,7 +145,7 @@
140145 				compatible = "atmel,at91sam9261-udc";
141146 				reg = <0xfffa4000 0x4000>;
142147 				interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
143
-				clocks = <&udc_clk>, <&udpck>;
148
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 10>, <&pmc PMC_TYPE_SYSTEM 7>;
144149 				clock-names = "pclk", "hclk";
145150 				atmel,matrix = <&matrix>;
146151 				status = "disabled";
....@@ -154,7 +159,7 @@
154159 				pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>;
155160 				#address-cells = <1>;
156161 				#size-cells = <0>;
157
-				clocks = <&mci0_clk>;
162
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
158163 				clock-names = "mci_clk";
159164 				status = "disabled";
160165 			};
....@@ -167,7 +172,7 @@
167172 				interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
168173 				#address-cells = <1>;
169174 				#size-cells = <0>;
170
-				clocks = <&twi0_clk>;
175
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
171176 				status = "disabled";
172177 			};
173178 
....@@ -179,7 +184,7 @@
179184 				atmel,use-dma-tx;
180185 				pinctrl-names = "default";
181186 				pinctrl-0 = <&pinctrl_usart0>;
182
-				clocks = <&usart0_clk>;
187
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
183188 				clock-names = "usart";
184189 				status = "disabled";
185190 			};
....@@ -192,7 +197,7 @@
192197 				atmel,use-dma-tx;
193198 				pinctrl-names = "default";
194199 				pinctrl-0 = <&pinctrl_usart1>;
195
-				clocks = <&usart1_clk>;
200
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
196201 				clock-names = "usart";
197202 				status = "disabled";
198203 			};
....@@ -205,7 +210,7 @@
205210 				atmel,use-dma-tx;
206211 				pinctrl-names = "default";
207212 				pinctrl-0 = <&pinctrl_usart2>;
208
-				clocks = <&usart2_clk>;
213
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
209214 				clock-names = "usart";
210215 				status = "disabled";
211216 			};
....@@ -216,7 +221,7 @@
216221 				interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
217222 				pinctrl-names = "default";
218223 				pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
219
-				clocks = <&ssc0_clk>;
224
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
220225 				clock-names = "pclk";
221226 				status = "disabled";
222227 			};
....@@ -227,7 +232,7 @@
227232 				interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
228233 				pinctrl-names = "default";
229234 				pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
230
-				clocks = <&ssc1_clk>;
235
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 15>;
231236 				clock-names = "pclk";
232237 				status = "disabled";
233238 			};
....@@ -238,7 +243,7 @@
238243 				interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
239244 				pinctrl-names = "default";
240245 				pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
241
-				clocks = <&ssc2_clk>;
246
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 16>;
242247 				clock-names = "pclk";
243248 				status = "disabled";
244249 			};
....@@ -252,7 +257,7 @@
252257 				interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
253258 				pinctrl-names = "default";
254259 				pinctrl-0 = <&pinctrl_spi0>;
255
-				clocks = <&spi0_clk>;
260
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 12>;
256261 				clock-names = "spi_clk";
257262 				status = "disabled";
258263 			};
....@@ -265,7 +270,7 @@
265270 				interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
266271 				pinctrl-names = "default";
267272 				pinctrl-0 = <&pinctrl_spi1>;
268
-				clocks = <&spi1_clk>;
273
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
269274 				clock-names = "spi_clk";
270275 				status = "disabled";
271276 			};
....@@ -299,7 +304,7 @@
299304 				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
300305 				pinctrl-names = "default";
301306 				pinctrl-0 = <&pinctrl_dbgu>;
302
-				clocks = <&mck>;
307
+				clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
303308 				clock-names = "usart";
304309 				status = "disabled";
305310 			};
....@@ -563,7 +568,7 @@
563568 					gpio-controller;
564569 					interrupt-controller;
565570 					#interrupt-cells = <2>;
566
-					clocks = <&pioA_clk>;
571
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
567572 				};
568573 
569574 				pioB: gpio@fffff600 {
....@@ -574,7 +579,7 @@
574579 					gpio-controller;
575580 					interrupt-controller;
576581 					#interrupt-cells = <2>;
577
-					clocks = <&pioB_clk>;
582
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
578583 				};
579584 
580585 				pioC: gpio@fffff800 {
....@@ -585,7 +590,7 @@
585590 					gpio-controller;
586591 					interrupt-controller;
587592 					#interrupt-cells = <2>;
588
-					clocks = <&pioC_clk>;
593
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 4>;
589594 				};
590595 			};
591596 
....@@ -593,250 +598,9 @@
593598 				compatible = "atmel,at91sam9261-pmc", "syscon";
594599 				reg = <0xfffffc00 0x100>;
595600 				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
596
-				interrupt-controller;
597
-				#address-cells = <1>;
598
-				#size-cells = <0>;
599
-				#interrupt-cells = <1>;
600
-
601
-				main_osc: main_osc {
602
-					compatible = "atmel,at91rm9200-clk-main-osc";
603
-					#clock-cells = <0>;
604
-					interrupts-extended = <&pmc AT91_PMC_MOSCS>;
605
-					clocks = <&main_xtal>;
606
-				};
607
-
608
-				main: mainck {
609
-					compatible = "atmel,at91rm9200-clk-main";
610
-					#clock-cells = <0>;
611
-					clocks = <&main_osc>;
612
-				};
613
-
614
-				plla: pllack {
615
-					compatible = "atmel,at91rm9200-clk-pll";
616
-					#clock-cells = <0>;
617
-					interrupts-extended = <&pmc AT91_PMC_LOCKA>;
618
-					clocks = <&main>;
619
-					reg = <0>;
620
-					atmel,clk-input-range = <1000000 32000000>;
621
-					#atmel,pll-clk-output-range-cells = <4>;
622
-					atmel,pll-clk-output-ranges = <80000000 200000000 0 1>,
623
-								<190000000 240000000 2 1>;
624
-				};
625
-
626
-				pllb: pllbck {
627
-					compatible = "atmel,at91rm9200-clk-pll";
628
-					#clock-cells = <0>;
629
-					interrupts-extended = <&pmc AT91_PMC_LOCKB>;
630
-					clocks = <&main>;
631
-					reg = <1>;
632
-					atmel,clk-input-range = <1000000 5000000>;
633
-					#atmel,pll-clk-output-range-cells = <4>;
634
-					atmel,pll-clk-output-ranges = <70000000 130000000 1 1>;
635
-				};
636
-
637
-				mck: masterck {
638
-					compatible = "atmel,at91rm9200-clk-master";
639
-					#clock-cells = <0>;
640
-					interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
641
-					clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
642
-					atmel,clk-output-range = <0 94000000>;
643
-					atmel,clk-divisors = <1 2 4 0>;
644
-				};
645
-
646
-				usb: usbck {
647
-					compatible = "atmel,at91rm9200-clk-usb";
648
-					#clock-cells = <0>;
649
-					atmel,clk-divisors = <1 2 4 0>;
650
-					clocks = <&pllb>;
651
-				};
652
-
653
-				prog: progck {
654
-					compatible = "atmel,at91rm9200-clk-programmable";
655
-					#address-cells = <1>;
656
-					#size-cells = <0>;
657
-					interrupt-parent = <&pmc>;
658
-					clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
659
-
660
-					prog0: prog0 {
661
-						#clock-cells = <0>;
662
-						reg = <0>;
663
-						interrupts = <AT91_PMC_PCKRDY(0)>;
664
-					};
665
-
666
-					prog1: prog1 {
667
-						#clock-cells = <0>;
668
-						reg = <1>;
669
-						interrupts = <AT91_PMC_PCKRDY(1)>;
670
-					};
671
-
672
-					prog2: prog2 {
673
-						#clock-cells = <0>;
674
-						reg = <2>;
675
-						interrupts = <AT91_PMC_PCKRDY(2)>;
676
-					};
677
-
678
-					prog3: prog3 {
679
-						#clock-cells = <0>;
680
-						reg = <3>;
681
-						interrupts = <AT91_PMC_PCKRDY(3)>;
682
-					};
683
-				};
684
-
685
-				systemck {
686
-					compatible = "atmel,at91rm9200-clk-system";
687
-					#address-cells = <1>;
688
-					#size-cells = <0>;
689
-
690
-					uhpck: uhpck {
691
-						#clock-cells = <0>;
692
-						reg = <6>;
693
-						clocks = <&usb>;
694
-					};
695
-
696
-					udpck: udpck {
697
-						#clock-cells = <0>;
698
-						reg = <7>;
699
-						clocks = <&usb>;
700
-					};
701
-
702
-					pck0: pck0 {
703
-						#clock-cells = <0>;
704
-						reg = <8>;
705
-						clocks = <&prog0>;
706
-					};
707
-
708
-					pck1: pck1 {
709
-						#clock-cells = <0>;
710
-						reg = <9>;
711
-						clocks = <&prog1>;
712
-					};
713
-
714
-					pck2: pck2 {
715
-						#clock-cells = <0>;
716
-						reg = <10>;
717
-						clocks = <&prog2>;
718
-					};
719
-
720
-					pck3: pck3 {
721
-						#clock-cells = <0>;
722
-						reg = <11>;
723
-						clocks = <&prog3>;
724
-					};
725
-
726
-					hclk0: hclk0 {
727
-						#clock-cells = <0>;
728
-						reg = <16>;
729
-						clocks = <&mck>;
730
-					};
731
-
732
-					hclk1: hclk1 {
733
-						#clock-cells = <0>;
734
-						reg = <17>;
735
-						clocks = <&mck>;
736
-					};
737
-				};
738
-
739
-				periphck {
740
-					compatible = "atmel,at91rm9200-clk-peripheral";
741
-					#address-cells = <1>;
742
-					#size-cells = <0>;
743
-					clocks = <&mck>;
744
-
745
-					pioA_clk: pioA_clk {
746
-						#clock-cells = <0>;
747
-						reg = <2>;
748
-					};
749
-
750
-					pioB_clk: pioB_clk {
751
-						#clock-cells = <0>;
752
-						reg = <3>;
753
-					};
754
-
755
-					pioC_clk: pioC_clk {
756
-						#clock-cells = <0>;
757
-						reg = <4>;
758
-					};
759
-
760
-					usart0_clk: usart0_clk {
761
-						#clock-cells = <0>;
762
-						reg = <6>;
763
-					};
764
-
765
-					usart1_clk: usart1_clk {
766
-						#clock-cells = <0>;
767
-						reg = <7>;
768
-					};
769
-
770
-					usart2_clk: usart2_clk {
771
-						#clock-cells = <0>;
772
-						reg = <8>;
773
-					};
774
-
775
-					mci0_clk: mci0_clk {
776
-						#clock-cells = <0>;
777
-						reg = <9>;
778
-					};
779
-
780
-					udc_clk: udc_clk {
781
-						#clock-cells = <0>;
782
-						reg = <10>;
783
-					};
784
-
785
-					twi0_clk: twi0_clk {
786
-						reg = <11>;
787
-						#clock-cells = <0>;
788
-					};
789
-
790
-					spi0_clk: spi0_clk {
791
-						#clock-cells = <0>;
792
-						reg = <12>;
793
-					};
794
-
795
-					spi1_clk: spi1_clk {
796
-						#clock-cells = <0>;
797
-						reg = <13>;
798
-					};
799
-
800
-					ssc0_clk: ssc0_clk {
801
-						#clock-cells = <0>;
802
-						reg = <14>;
803
-					};
804
-
805
-					ssc1_clk: ssc1_clk {
806
-						#clock-cells = <0>;
807
-						reg = <15>;
808
-					};
809
-
810
-					ssc2_clk: ssc2_clk {
811
-						#clock-cells = <0>;
812
-						reg = <16>;
813
-					};
814
-
815
-					tc0_clk: tc0_clk {
816
-						#clock-cells = <0>;
817
-						reg = <17>;
818
-					};
819
-
820
-					tc1_clk: tc1_clk {
821
-						#clock-cells = <0>;
822
-						reg = <18>;
823
-					};
824
-
825
-					tc2_clk: tc2_clk {
826
-						#clock-cells = <0>;
827
-						reg = <19>;
828
-					};
829
-
830
-					ohci_clk: ohci_clk {
831
-						#clock-cells = <0>;
832
-						reg = <20>;
833
-					};
834
-
835
-					lcd_clk: lcd_clk {
836
-						#clock-cells = <0>;
837
-						reg = <21>;
838
-					};
839
-				};
601
+				#clock-cells = <2>;
602
+				clocks = <&slow_xtal>, <&main_xtal>;
603
+				clock-names = "slow_xtal", "main_xtal";
840604 			};
841605 
842606 			rstc@fffffd00 {
....@@ -855,7 +619,7 @@
855619 				compatible = "atmel,at91sam9260-pit";
856620 				reg = <0xfffffd30 0xf>;
857621 				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
858
-				clocks = <&mck>;
622
+				clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
859623 			};
860624 
861625 			rtc@fffffd20 {