forked from ~ljy/RK356X_SDK_RELEASE
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2023-12-06 08f87f769b595151be1afeff53e144f543faa614 
 kernel/arch/arm/boot/dts/exynos4210-trats.dts
....@@ -26,66 +26,62 @@
2626 	};
2727 
2828 	chosen {
29
-		bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
30
-		stdout-path = &serial_2;
29
+		bootargs = "root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
30
+		stdout-path = "serial2:115200n8";
3131 	};
3232 
33
-	regulators {
34
-		compatible = "simple-bus";
33
+	vemmc_reg: regulator-0 {
34
+		compatible = "regulator-fixed";
35
+		regulator-name = "VMEM_VDD_2.8V";
36
+		regulator-min-microvolt = <2800000>;
37
+		regulator-max-microvolt = <2800000>;
38
+		gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>;
39
+		enable-active-high;
40
+	};
3541 
36
-		vemmc_reg: regulator-0 {
37
-			compatible = "regulator-fixed";
38
-			regulator-name = "VMEM_VDD_2.8V";
39
-			regulator-min-microvolt = <2800000>;
40
-			regulator-max-microvolt = <2800000>;
41
-			gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>;
42
-			enable-active-high;
43
-		};
42
+	tsp_reg: regulator-1 {
43
+		compatible = "regulator-fixed";
44
+		regulator-name = "TSP_FIXED_VOLTAGES";
45
+		regulator-min-microvolt = <2800000>;
46
+		regulator-max-microvolt = <2800000>;
47
+		gpio = <&gpl0 3 GPIO_ACTIVE_HIGH>;
48
+		enable-active-high;
49
+	};
4450 
45
-		tsp_reg: regulator-1 {
46
-			compatible = "regulator-fixed";
47
-			regulator-name = "TSP_FIXED_VOLTAGES";
48
-			regulator-min-microvolt = <2800000>;
49
-			regulator-max-microvolt = <2800000>;
50
-			gpio = <&gpl0 3 GPIO_ACTIVE_HIGH>;
51
-			enable-active-high;
52
-		};
51
+	cam_af_28v_reg: regulator-2 {
52
+		compatible = "regulator-fixed";
53
+		regulator-name = "8M_AF_2.8V_EN";
54
+		regulator-min-microvolt = <2800000>;
55
+		regulator-max-microvolt = <2800000>;
56
+		gpio = <&gpk1 1 GPIO_ACTIVE_HIGH>;
57
+		enable-active-high;
58
+	};
5359 
54
-		cam_af_28v_reg: regulator-2 {
55
-			compatible = "regulator-fixed";
56
-			regulator-name = "8M_AF_2.8V_EN";
57
-			regulator-min-microvolt = <2800000>;
58
-			regulator-max-microvolt = <2800000>;
59
-			gpio = <&gpk1 1 GPIO_ACTIVE_HIGH>;
60
-			enable-active-high;
61
-		};
60
+	cam_io_en_reg: regulator-3 {
61
+		compatible = "regulator-fixed";
62
+		regulator-name = "CAM_IO_EN";
63
+		regulator-min-microvolt = <2800000>;
64
+		regulator-max-microvolt = <2800000>;
65
+		gpio = <&gpe2 1 GPIO_ACTIVE_HIGH>;
66
+		enable-active-high;
67
+	};
6268 
63
-		cam_io_en_reg: regulator-3 {
64
-			compatible = "regulator-fixed";
65
-			regulator-name = "CAM_IO_EN";
66
-			regulator-min-microvolt = <2800000>;
67
-			regulator-max-microvolt = <2800000>;
68
-			gpio = <&gpe2 1 GPIO_ACTIVE_HIGH>;
69
-			enable-active-high;
70
-		};
69
+	cam_io_12v_reg: regulator-4 {
70
+		compatible = "regulator-fixed";
71
+		regulator-name = "8M_1.2V_EN";
72
+		regulator-min-microvolt = <1200000>;
73
+		regulator-max-microvolt = <1200000>;
74
+		gpio = <&gpe2 5 GPIO_ACTIVE_HIGH>;
75
+		enable-active-high;
76
+	};
7177 
72
-		cam_io_12v_reg: regulator-4 {
73
-			compatible = "regulator-fixed";
74
-			regulator-name = "8M_1.2V_EN";
75
-			regulator-min-microvolt = <1200000>;
76
-			regulator-max-microvolt = <1200000>;
77
-			gpio = <&gpe2 5 GPIO_ACTIVE_HIGH>;
78
-			enable-active-high;
79
-		};
80
-
81
-		vt_core_15v_reg: regulator-5 {
82
-			compatible = "regulator-fixed";
83
-			regulator-name = "VT_CORE_1.5V";
84
-			regulator-min-microvolt = <1500000>;
85
-			regulator-max-microvolt = <1500000>;
86
-			gpio = <&gpe2 2 GPIO_ACTIVE_HIGH>;
87
-			enable-active-high;
88
-		};
78
+	vt_core_15v_reg: regulator-5 {
79
+		compatible = "regulator-fixed";
80
+		regulator-name = "VT_CORE_1.5V";
81
+		regulator-min-microvolt = <1500000>;
82
+		regulator-max-microvolt = <1500000>;
83
+		gpio = <&gpe2 2 GPIO_ACTIVE_HIGH>;
84
+		enable-active-high;
8985 	};
9086 
9187 	gpio-keys {
....@@ -121,6 +117,11 @@
121117 		};
122118 	};
123119 
120
+	wlan_pwrseq: sdhci3-pwrseq {
121
+		compatible = "mmc-pwrseq-simple";
122
+		reset-gpios = <&gpl1 2 GPIO_ACTIVE_LOW>;
123
+	};
124
+
124125 	fixed-rate-clocks {
125126 		xxti {
126127 			compatible = "samsung,clock-xxti";
....@@ -131,23 +132,14 @@
131132 			compatible = "samsung,clock-xusbxti";
132133 			clock-frequency = <24000000>;
133134 		};
134
-	};
135135 
136
-	thermal-zones {
137
-		cpu_thermal: cpu-thermal {
138
-			cooling-maps {
139
-				map0 {
140
-				     /* Corresponds to 800MHz at freq_table */
141
-				     cooling-device = <&cpu0 2 2>;
142
-				};
143
-				map1 {
144
-				     /* Corresponds to 200MHz at freq_table */
145
-				     cooling-device = <&cpu0 4 4>;
146
-			       };
147
-		       };
136
+		pmic_ap_clk: pmic-ap-clk {
137
+			/* Workaround for missing clock on max8997 PMIC */
138
+			compatible = "fixed-clock";
139
+			#clock-cells = <0>;
140
+			clock-frequency = <32768>;
148141 		};
149142 	};
150
-
151143 };
152144 
153145 &camera {
....@@ -158,6 +150,19 @@
158150 
159151 &cpu0 {
160152 	cpu0-supply = <&varm_breg>;
153
+};
154
+
155
+&cpu_thermal {
156
+	cooling-maps {
157
+		map0 {
158
+			/* Corresponds to 800MHz at freq_table */
159
+			cooling-device = <&cpu0 2 2>, <&cpu1 2 2>;
160
+		};
161
+		map1 {
162
+			/* Corresponds to 200MHz at freq_table */
163
+			cooling-device = <&cpu0 4 4>, <&cpu1 4 4>;
164
+		};
165
+	};
161166 };
162167 
163168 &dsi_0 {
....@@ -239,6 +244,10 @@
239244 	status = "okay";
240245 };
241246 
247
+&gpu {
248
+	status = "okay";
249
+};
250
+
242251 &hsotg {
243252 	vusb_d-supply = <&vusb_reg>;
244253 	vusb_a-supply = <&vusbdac_reg>;
....@@ -276,11 +285,10 @@
276285 
277286 	max8997_pmic@66 {
278287 		compatible = "maxim,max8997-pmic";
279
-		interrupts-extended = <&gpx0 7 0>, <&gpx2 3 0>;
280288 
281289 		reg = <0x66>;
282
-		interrupt-parent = <&gpx0>;
283
-		interrupts = <7 IRQ_TYPE_NONE>;
290
+		interrupts-extended = <&gpx0 7 IRQ_TYPE_LEVEL_LOW>,
291
+				      <&gpx2 3 IRQ_TYPE_EDGE_FALLING>;
284292 
285293 		max8997,pmic-buck1-uses-gpio-dvs;
286294 		max8997,pmic-buck2-uses-gpio-dvs;
....@@ -310,137 +318,154 @@
310318 
311319 		regulators {
312320 			valive_reg: LDO2 {
313
-			     regulator-name = "VALIVE_1.1V_C210";
314
-			     regulator-min-microvolt = <1100000>;
315
-			     regulator-max-microvolt = <1100000>;
316
-			     regulator-always-on;
321
+				regulator-name = "VALIVE_1.1V_C210";
322
+				regulator-min-microvolt = <1100000>;
323
+				regulator-max-microvolt = <1100000>;
324
+				regulator-always-on;
317325 			};
318326 
319327 			vusb_reg: LDO3 {
320
-			     regulator-name = "VUSB_1.1V_C210";
321
-			     regulator-min-microvolt = <1100000>;
322
-			     regulator-max-microvolt = <1100000>;
328
+				regulator-name = "VUSB_1.1V_C210";
329
+				regulator-min-microvolt = <1100000>;
330
+				regulator-max-microvolt = <1100000>;
323331 			};
324332 
325333 			vmipi_reg: LDO4 {
326
-			     regulator-name = "VMIPI_1.8V";
327
-			     regulator-min-microvolt = <1800000>;
328
-			     regulator-max-microvolt = <1800000>;
334
+				regulator-name = "VMIPI_1.8V";
335
+				regulator-min-microvolt = <1800000>;
336
+				regulator-max-microvolt = <1800000>;
329337 			};
330338 
331339 			vpda_reg: LDO6 {
332
-			     regulator-name = "VCC_1.8V_PDA";
333
-			     regulator-min-microvolt = <1800000>;
334
-			     regulator-max-microvolt = <1800000>;
335
-			     regulator-always-on;
340
+				regulator-name = "VCC_1.8V_PDA";
341
+				regulator-min-microvolt = <1800000>;
342
+				regulator-max-microvolt = <1800000>;
343
+				regulator-always-on;
336344 			};
337345 
338346 			vcam_reg: LDO7 {
339
-			     regulator-name = "CAM_ISP_1.8V";
340
-			     regulator-min-microvolt = <1800000>;
341
-			     regulator-max-microvolt = <1800000>;
347
+				regulator-name = "CAM_ISP_1.8V";
348
+				regulator-min-microvolt = <1800000>;
349
+				regulator-max-microvolt = <1800000>;
342350 			};
343351 
344352 			vusbdac_reg: LDO8 {
345
-			     regulator-name = "VUSB+VDAC_3.3V_C210";
346
-			     regulator-min-microvolt = <3300000>;
347
-			     regulator-max-microvolt = <3300000>;
353
+				regulator-name = "VUSB+VDAC_3.3V_C210";
354
+				regulator-min-microvolt = <3300000>;
355
+				regulator-max-microvolt = <3300000>;
348356 			};
349357 
350358 			vccpda_reg: LDO9 {
351
-			     regulator-name = "VCC_2.8V_PDA";
352
-			     regulator-min-microvolt = <2800000>;
353
-			     regulator-max-microvolt = <2800000>;
354
-			     regulator-always-on;
359
+				regulator-name = "VCC_2.8V_PDA";
360
+				regulator-min-microvolt = <2800000>;
361
+				regulator-max-microvolt = <2800000>;
362
+				regulator-always-on;
355363 			};
356364 
357365 			vpll_reg: LDO10 {
358
-			     regulator-name = "VPLL_1.1V_C210";
359
-			     regulator-min-microvolt = <1100000>;
360
-			     regulator-max-microvolt = <1100000>;
361
-			     regulator-always-on;
366
+				regulator-name = "VPLL_1.1V_C210";
367
+				regulator-min-microvolt = <1100000>;
368
+				regulator-max-microvolt = <1100000>;
369
+				regulator-always-on;
362370 			};
363371 
364372 			vtcam_reg: LDO12 {
365
-			     regulator-name = "VT_CAM_1.8V";
366
-			     regulator-min-microvolt = <1800000>;
367
-			     regulator-max-microvolt = <1800000>;
373
+				regulator-name = "VT_CAM_1.8V";
374
+				regulator-min-microvolt = <1800000>;
375
+				regulator-max-microvolt = <1800000>;
368376 			};
369377 
370378 			vcclcd_reg: LDO13 {
371
-			     regulator-name = "VCC_3.3V_LCD";
372
-			     regulator-min-microvolt = <3300000>;
373
-			     regulator-max-microvolt = <3300000>;
379
+				regulator-name = "VCC_3.3V_LCD";
380
+				regulator-min-microvolt = <3300000>;
381
+				regulator-max-microvolt = <3300000>;
374382 			};
375383 
376384 			vlcd_reg: LDO15 {
377
-			     regulator-name = "VLCD_2.2V";
378
-			     regulator-min-microvolt = <2200000>;
379
-			     regulator-max-microvolt = <2200000>;
385
+				regulator-name = "VLCD_2.2V";
386
+				regulator-min-microvolt = <2200000>;
387
+				regulator-max-microvolt = <2200000>;
380388 			};
381389 
382390 			camsensor_reg: LDO16 {
383
-			     regulator-name = "CAM_SENSOR_IO_1.8V";
384
-			     regulator-min-microvolt = <1800000>;
385
-			     regulator-max-microvolt = <1800000>;
391
+				regulator-name = "CAM_SENSOR_IO_1.8V";
392
+				regulator-min-microvolt = <1800000>;
393
+				regulator-max-microvolt = <1800000>;
394
+			};
395
+
396
+			tflash_reg: LDO17 {
397
+				regulator-name = "VTF_2.8V";
398
+				regulator-min-microvolt = <2800000>;
399
+				regulator-max-microvolt = <2800000>;
386400 			};
387401 
388402 			vddq_reg: LDO21 {
389
-			     regulator-name = "VDDQ_M1M2_1.2V";
390
-			     regulator-min-microvolt = <1200000>;
391
-			     regulator-max-microvolt = <1200000>;
392
-			     regulator-always-on;
403
+				regulator-name = "VDDQ_M1M2_1.2V";
404
+				regulator-min-microvolt = <1200000>;
405
+				regulator-max-microvolt = <1200000>;
406
+				regulator-always-on;
393407 			};
394408 
395409 			varm_breg: BUCK1 {
396
-			     /*
397
-			      * HACK: The real name is VARM_1.2V_C210,
398
-			      * but exynos-cpufreq does not support
399
-			      * DT-based regulator lookup yet.
400
-			      */
401
-			     regulator-name = "vdd_arm";
402
-			     regulator-min-microvolt = <900000>;
403
-			     regulator-max-microvolt = <1350000>;
404
-			     regulator-always-on;
410
+				regulator-name = "VARM_1.2V_C210";
411
+				regulator-min-microvolt = <900000>;
412
+				regulator-max-microvolt = <1350000>;
413
+				regulator-always-on;
405414 			};
406415 
407416 			vint_breg: BUCK2 {
408
-			     regulator-name = "VINT_1.1V_C210";
409
-			     regulator-min-microvolt = <900000>;
410
-			     regulator-max-microvolt = <1100000>;
411
-			     regulator-always-on;
417
+				regulator-name = "VINT_1.1V_C210";
418
+				regulator-min-microvolt = <900000>;
419
+				regulator-max-microvolt = <1100000>;
420
+				regulator-always-on;
412421 			};
413422 
414423 			camisp_breg: BUCK4 {
415
-			     regulator-name = "CAM_ISP_CORE_1.2V";
416
-			     regulator-min-microvolt = <1200000>;
417
-			     regulator-max-microvolt = <1200000>;
424
+				regulator-name = "CAM_ISP_CORE_1.2V";
425
+				regulator-min-microvolt = <1200000>;
426
+				regulator-max-microvolt = <1200000>;
418427 			};
419428 
420429 			vmem_breg: BUCK5 {
421
-			     regulator-name = "VMEM_1.2V_C210";
422
-			     regulator-min-microvolt = <1200000>;
423
-			     regulator-max-microvolt = <1200000>;
424
-			     regulator-always-on;
430
+				regulator-name = "VMEM_1.2V_C210";
431
+				regulator-min-microvolt = <1200000>;
432
+				regulator-max-microvolt = <1200000>;
433
+				regulator-always-on;
425434 			};
426435 
427436 			vccsub_breg: BUCK7 {
428
-			     regulator-name = "VCC_SUB_2.0V";
429
-			     regulator-min-microvolt = <2000000>;
430
-			     regulator-max-microvolt = <2000000>;
431
-			     regulator-always-on;
437
+				regulator-name = "VCC_SUB_2.0V";
438
+				regulator-min-microvolt = <2000000>;
439
+				regulator-max-microvolt = <2000000>;
440
+				regulator-always-on;
432441 			};
433442 
434443 			safe1_sreg: ESAFEOUT1 {
435
-			     regulator-name = "SAFEOUT1";
444
+				regulator-name = "SAFEOUT1";
436445 			};
437446 
438447 			safe2_sreg: ESAFEOUT2 {
439
-			     regulator-name = "SAFEOUT2";
440
-			     regulator-boot-on;
448
+				regulator-name = "SAFEOUT2";
449
+				regulator-boot-on;
450
+			};
451
+
452
+			EN32KHZ_AP {
453
+				regulator-name = "EN32KHZ_AP";
454
+				regulator-always-on;
455
+			};
456
+
457
+			EN32KHZ_CP {
458
+				regulator-name = "EN32KHZ_CP";
459
+				regulator-always-on;
441460 			};
442461 		};
443462 	};
463
+};
464
+
465
+&rtc {
466
+	status = "okay";
467
+	clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
468
+	clock-names = "rtc", "rtc_src";
444469 };
445470 
446471 &sdhci_0 {
....@@ -452,6 +477,39 @@
452477 	status = "okay";
453478 };
454479 
480
+&sdhci_2 {
481
+	bus-width = <4>;
482
+	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
483
+	pinctrl-names = "default";
484
+	vmmc-supply = <&tflash_reg>;
485
+	cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
486
+	status = "okay";
487
+};
488
+
489
+&sdhci_3 {
490
+	status = "okay";
491
+
492
+	#address-cells = <1>;
493
+	#size-cells = <0>;
494
+
495
+	non-removable;
496
+	bus-width = <4>;
497
+	mmc-pwrseq = <&wlan_pwrseq>;
498
+	vmmc-supply = <&tflash_reg>;
499
+
500
+	pinctrl-names = "default";
501
+	pinctrl-0 = <&sd3_clk>, <&sd3_cmd>, <&sd3_bus4>;
502
+
503
+	brcmf: wifi@1 {
504
+		compatible = "brcm,bcm4330-fmac";
505
+		reg = <1>;
506
+
507
+		interrupt-parent = <&gpx2>;
508
+		interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
509
+		interrupt-names = "host-wake";
510
+	};
511
+};
512
+
455513 &serial_0 {
456514 	status = "okay";
457515 };