add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/arch/arm/boot/dts/bcm5301x.dtsi
..
..
@@ -13,12 +13,13 @@
13
13
 #include <dt-bindings/input/input.h>
14
14
 #include <dt-bindings/interrupt-controller/irq.h>
15
15
 #include <dt-bindings/interrupt-controller/arm-gic.h>
16
-#include "skeleton.dtsi"
17
16
 
18
17
 / {
18
+	#address-cells = <1>;
19
+	#size-cells = <1>;
19
20
 	interrupt-parent = <&gic>;
20
21
 
21
-	chipcommonA {
22
+	chipcommonA@18000000 {
22
23
 		compatible = "simple-bus";
23
24
 		ranges = <0x00000000 0x18000000 0x00001000>;
24
25
 		#address-cells = <1>;
..
..
@@ -37,11 +38,13 @@
37
38
 			reg = <0x0400 0x100>;
38
39
 			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
39
40
 			clocks = <&iprocslow>;
41
+			pinctrl-names = "default";
42
+			pinctrl-0 = <&pinmux_uart1>;
40
43
 			status = "disabled";
41
44
 		};
42
45
 	};
43
46
 
44
-	mpcore {
47
+	mpcore@19000000 {
45
48
 		compatible = "simple-bus";
46
49
 		ranges = <0x00000000 0x19000000 0x00023000>;
47
50
 		#address-cells = <1>;
..
..
@@ -145,7 +148,7 @@
145
148
 		};
146
149
 	};
147
150
 
148
-	usb2_phy: usb2-phy {
151
+	usb2_phy: usb2-phy@1800c000 {
149
152
 		compatible = "brcm,ns-usb2-phy";
150
153
 		reg = <0x1800c000 0x1000>;
151
154
 		reg-names = "dmu";
..
..
@@ -251,6 +254,10 @@
251
254
 			reg = <0x00013000 0x1000>;
252
255
 		};
253
256
 
257
+		pcie2: pcie@14000 {
258
+			reg = <0x00014000 0x1000>;
259
+		};
260
+
254
261
 		usb2: usb2@21000 {
255
262
 			reg = <0x00021000 0x1000>;
256
263
 
..
..
@@ -260,7 +267,7 @@
260
267
 
261
268
 			interrupt-parent = <&gic>;
262
269
 
263
-			ehci: ehci@21000 {
270
+			ehci: usb@21000 {
264
271
 				#usb-cells = <0>;
265
272
 
266
273
 				compatible = "generic-ehci";
..
..
@@ -282,7 +289,7 @@
282
289
 				};
283
290
 			};
284
291
 
285
-			ohci: ohci@22000 {
292
+			ohci: usb@22000 {
286
293
 				#usb-cells = <0>;
287
294
 
288
295
 				compatible = "generic-ohci";
..
..
@@ -349,6 +356,14 @@
349
356
 		};
350
357
 	};
351
358
 
359
+	pwm: pwm@18002000 {
360
+		compatible = "brcm,iproc-pwm";
361
+		reg = <0x18002000 0x28>;
362
+		clocks = <&osc>;
363
+		#pwm-cells = <3>;
364
+		status = "disabled";
365
+	};
366
+
352
367
 	mdio: mdio@18003000 {
353
368
 		compatible = "brcm,iproc-mdio";
354
369
 		reg = <0x18003000 0x8>;
..
..
@@ -356,7 +371,7 @@
356
371
 		#address-cells = <1>;
357
372
 	};
358
373
 
359
-	mdio-bus-mux {
374
+	mdio-bus-mux@18003000 {
360
375
 		compatible = "mdio-mux-mmioreg";
361
376
 		mdio-parent-bus = <&mdio>;
362
377
 		#address-cells = <1>;
..
..
@@ -383,6 +398,15 @@
383
398
 		reg = <0x18105000 0x1000>;
384
399
 	};
385
400
 
401
+	uart2: serial@18008000 {
402
+		compatible = "ns16550a";
403
+		reg = <0x18008000 0x20>;
404
+		clocks = <&iprocslow>;
405
+		interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
406
+		reg-shift = <2>;
407
+		status = "disabled";
408
+	};
409
+
386
410
 	i2c0: i2c@18009000 {
387
411
 		compatible = "brcm,iproc-i2c";
388
412
 		reg = <0x18009000 0x50>;
..
..
@@ -391,6 +415,48 @@
391
415
 		#size-cells = <0>;
392
416
 		clock-frequency = <100000>;
393
417
 		status = "disabled";
418
+	};
419
+
420
+	dmu@1800c000 {
421
+		compatible = "simple-bus";
422
+		ranges = <0 0x1800c000 0x1000>;
423
+		#address-cells = <1>;
424
+		#size-cells = <1>;
425
+
426
+		cru@100 {
427
+			compatible = "simple-bus";
428
+			reg = <0x100 0x1a4>;
429
+			ranges;
430
+			#address-cells = <1>;
431
+			#size-cells = <1>;
432
+
433
+			pin-controller@1c0 {
434
+				compatible = "brcm,bcm4708-pinmux";
435
+				reg = <0x1c0 0x24>;
436
+				reg-names = "cru_gpio_control";
437
+
438
+				spi-pins {
439
+					groups = "spi_grp";
440
+					function = "spi";
441
+				};
442
+
443
+				pinmux_i2c: i2c {
444
+					groups = "i2c_grp";
445
+					function = "i2c";
446
+				};
447
+
448
+				pinmux_pwm: pwm {
449
+					groups = "pwm0_grp", "pwm1_grp",
450
+						 "pwm2_grp", "pwm3_grp";
451
+					function = "pwm";
452
+				};
453
+
454
+				pinmux_uart1: uart1 {
455
+					groups = "uart1_grp";
456
+					function = "uart1";
457
+				};
458
+			};
459
+		};
394
460
 	};
395
461
 
396
462
 	lcpll0: lcpll0@1800c100 {
..
..
@@ -421,8 +487,6 @@
421
487
 	srab: srab@18007000 {
422
488
 		compatible = "brcm,bcm5301x-srab";
423
489
 		reg = <0x18007000 0x1000>;
424
-		#address-cells = <1>;
425
-		#size-cells = <0>;
426
490
 
427
491
 		status = "disabled";
428
492
 
..
..
@@ -468,7 +532,6 @@
468
532
 				  "spi_lr_session_done",
469
533
 				  "spi_lr_overread";
470
534
 		clocks = <&iprocmed>;
471
-		clock-names = "iprocmed";
472
535
 		num-cs = <2>;
473
536
 		#address-cells = <1>;
474
537
 		#size-cells = <0>;
..
..
@@ -477,8 +540,11 @@
477
540
 			compatible = "jedec,spi-nor";
478
541
 			reg = <0>;
479
542
 			spi-max-frequency = <20000000>;
480
-			linux,part-probe = "ofpart", "bcm47xxpart";
481
543
 			status = "disabled";
544
+
545
+			partitions {
546
+				compatible = "brcm,bcm947xx-cfe-partitions";
547
+			};
482
548
 		};
483
549
 	};
484
550