forked from ~ljy/RK356X_SDK_RELEASE
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2023-12-06 08f87f769b595151be1afeff53e144f543faa614 
 kernel/arch/arm/boot/dts/rk3288-evb.dtsi
....@@ -5,42 +5,9 @@
55 #include "rk3288.dtsi"
66 
77 / {
8
-	backlight: backlight {
9
-		compatible = "pwm-backlight";
10
-		brightness-levels = <
11
-			0   1   2   3   4   5   6   7
12
-			8   9  10  11  12  13  14  15
13
-			16  17  18  19  20  21  22  23
14
-			24  25  26  27  28  29  30  31
15
-			32  33  34  35  36  37  38  39
16
-			40  41  42  43  44  45  46  47
17
-			48  49  50  51  52  53  54  55
18
-			56  57  58  59  60  61  62  63
19
-			64  65  66  67  68  69  70  71
20
-			72  73  74  75  76  77  78  79
21
-			80  81  82  83  84  85  86  87
22
-			88  89  90  91  92  93  94  95
23
-			96  97  98  99 100 101 102 103
24
-			104 105 106 107 108 109 110 111
25
-			112 113 114 115 116 117 118 119
26
-			120 121 122 123 124 125 126 127
27
-			128 129 130 131 132 133 134 135
28
-			136 137 138 139 140 141 142 143
29
-			144 145 146 147 148 149 150 151
30
-			152 153 154 155 156 157 158 159
31
-			160 161 162 163 164 165 166 167
32
-			168 169 170 171 172 173 174 175
33
-			176 177 178 179 180 181 182 183
34
-			184 185 186 187 188 189 190 191
35
-			192 193 194 195 196 197 198 199
36
-			200 201 202 203 204 205 206 207
37
-			208 209 210 211 212 213 214 215
38
-			216 217 218 219 220 221 222 223
39
-			224 225 226 227 228 229 230 231
40
-			232 233 234 235 236 237 238 239
41
-			240 241 242 243 244 245 246 247
42
-			248 249 250 251 252 253 254 255>;
43
-		default-brightness-level = <128>;
8
+	memory@0 {
9
+		device_type = "memory";
10
+		reg = <0x0 0x0 0x0 0x80000000>;
4411 	};
4512 
4613 	adc-keys {
....@@ -48,54 +15,44 @@
4815 		io-channels = <&saradc 1>;
4916 		io-channel-names = "buttons";
5017 		keyup-threshold-microvolt = <1800000>;
51
-		poll-interval = <100>;
5218 
53
-		vol-up-key {
54
-			label = "volume up";
19
+		button-up {
20
+			label = "Volume Up";
5521 			linux,code = <KEY_VOLUMEUP>;
56
-			press-threshold-microvolt = <1000>;
22
+			press-threshold-microvolt = <100000>;
5723 		};
5824 
59
-		vol-down-key {
60
-			label = "volume down";
25
+		button-down {
26
+			label = "Volume Down";
6127 			linux,code = <KEY_VOLUMEDOWN>;
62
-			press-threshold-microvolt = <170000>;
28
+			press-threshold-microvolt = <300000>;
6329 		};
6430 
6531 		menu {
66
-			label = "menu";
32
+			label = "Menu";
6733 			linux,code = <KEY_MENU>;
6834 			press-threshold-microvolt = <640000>;
6935 		};
7036 
7137 		esc {
72
-			label = "esc";
38
+			label = "Esc";
7339 			linux,code = <KEY_ESC>;
7440 			press-threshold-microvolt = <1000000>;
7541 		};
7642 
7743 		home  {
78
-			label = "home";
44
+			label = "Home";
7945 			linux,code = <KEY_HOME>;
8046 			press-threshold-microvolt = <1300000>;
8147 		};
8248 	};
8349 
8450 	sound: sound {
85
-		status = "disabled";
8651 		compatible = "simple-audio-card";
8752 		simple-audio-card,format = "i2s";
8853 		simple-audio-card,name = "rockchip,rt5640-codec";
8954 		simple-audio-card,mclk-fs = <512>;
90
-		simple-audio-card,widgets =
91
-			"Microphone", "Microphone Jack",
92
-			"Headphone", "Headphone Jack";
93
-		simple-audio-card,routing =
94
-			"MIC1", "Microphone Jack",
95
-			"MIC2", "Microphone Jack",
96
-			"Microphone Jack", "micbias1",
97
-			"Headphone Jack", "HPOL",
98
-			"Headphone Jack", "HPOR";
55
+		status = "okay";
9956 
10057 		simple-audio-card,dai-link@0 {
10158 			format = "i2s";
....@@ -126,24 +83,49 @@
12683 		rockchip,model = "rockchip,rt5640-codec";
12784 		rockchip,cpu = <&i2s>;
12885 		rockchip,codec = <&rt5640>, <&hdmi>;
129
-		rockchip,widgets =
130
-			"Microphone", "Microphone Jack",
131
-			"Headphone", "Headphone Jack";
132
-		rockchip,routing =
133
-			"MIC1", "Microphone Jack",
134
-			"MIC2", "Microphone Jack",
135
-			"Microphone Jack", "micbias1",
136
-			"Headphone Jack", "HPOL",
137
-			"Headphone Jack", "HPOR";
13886 		status = "disabled";
13987 	};
14088 
141
-	rk_headset {
142
-		compatible = "rockchip_headset";
143
-		headset_gpio = <&gpio7 RK_PA7 GPIO_ACTIVE_HIGH>;
89
+	backlight: backlight {
90
+		compatible = "pwm-backlight";
91
+		brightness-levels = <
92
+			  0   1   2   3   4   5   6   7
93
+			  8   9  10  11  12  13  14  15
94
+			 16  17  18  19  20  21  22  23
95
+			 24  25  26  27  28  29  30  31
96
+			 32  33  34  35  36  37  38  39
97
+			 40  41  42  43  44  45  46  47
98
+			 48  49  50  51  52  53  54  55
99
+			 56  57  58  59  60  61  62  63
100
+			 64  65  66  67  68  69  70  71
101
+			 72  73  74  75  76  77  78  79
102
+			 80  81  82  83  84  85  86  87
103
+			 88  89  90  91  92  93  94  95
104
+			 96  97  98  99 100 101 102 103
105
+			104 105 106 107 108 109 110 111
106
+			112 113 114 115 116 117 118 119
107
+			120 121 122 123 124 125 126 127
108
+			128 129 130 131 132 133 134 135
109
+			136 137 138 139 140 141 142 143
110
+			144 145 146 147 148 149 150 151
111
+			152 153 154 155 156 157 158 159
112
+			160 161 162 163 164 165 166 167
113
+			168 169 170 171 172 173 174 175
114
+			176 177 178 179 180 181 182 183
115
+			184 185 186 187 188 189 190 191
116
+			192 193 194 195 196 197 198 199
117
+			200 201 202 203 204 205 206 207
118
+			208 209 210 211 212 213 214 215
119
+			216 217 218 219 220 221 222 223
120
+			224 225 226 227 228 229 230 231
121
+			232 233 234 235 236 237 238 239
122
+			240 241 242 243 244 245 246 247
123
+			248 249 250 251 252 253 254 255>;
124
+		default-brightness-level = <128>;
125
+		enable-gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>;
144126 		pinctrl-names = "default";
145
-		pinctrl-0 = <&hp_det>;
146
-		io-channels = <&saradc 2>;
127
+		pinctrl-0 = <&bl_en>;
128
+		pwms = <&pwm0 0 1000000 PWM_POLARITY_INVERTED>;
147129 	};
148130 
149131 	ext_gmac: external-gmac-clock {
....@@ -151,6 +133,39 @@
151133 		clock-frequency = <125000000>;
152134 		clock-output-names = "ext_gmac";
153135 		#clock-cells = <0>;
136
+	};
137
+
138
+	panel: panel {
139
+		compatible = "simple-panel";
140
+		backlight = <&backlight>;
141
+		enable-gpios = <&gpio7 RK_PA4 GPIO_ACTIVE_HIGH>;
142
+		pinctrl-names = "default";
143
+		pinctrl-0 = <&lcd_cs>;
144
+		prepare-delay-ms = <120>;
145
+
146
+		panel-timing {
147
+			clock-frequency = <200000000>;
148
+			hactive = <1536>;
149
+			hfront-porch = <12>;
150
+			hback-porch = <48>;
151
+			hsync-len = <16>;
152
+			vactive = <2048>;
153
+			vfront-porch = <8>;
154
+			vback-porch = <8>;
155
+			vsync-len = <4>;
156
+			hsync-active = <0>;
157
+			vsync-active = <0>;
158
+			de-active = <0>;
159
+			pixelclk-active = <0>;
160
+		};
161
+
162
+		ports {
163
+			panel_in: port {
164
+				panel_in_edp: endpoint {
165
+					remote-endpoint = <&edp_out_panel>;
166
+				};
167
+			};
168
+		};
154169 	};
155170 
156171 	gpio-keys {
....@@ -168,15 +183,6 @@
168183 			wakeup-source;
169184 			debounce-interval = <100>;
170185 		};
171
-	};
172
-
173
-	vccadc_ref: vccadc-ref {
174
-		compatible = "regulator-fixed";
175
-		regulator-name = "vcc1v8_sys";
176
-		regulator-always-on;
177
-		regulator-boot-on;
178
-		regulator-min-microvolt = <1800000>;
179
-		regulator-max-microvolt = <1800000>;
180186 	};
181187 
182188 	/* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */
....@@ -222,16 +228,6 @@
222228 		regulator-boot-on;
223229 	};
224230 
225
-	/* This switch DIO3222 HOST_DP_HOST to host2 (dwc2) */
226
-	vcc_3g: vcc-3g-regulator {
227
-		compatible = "regulator-fixed";
228
-		enable-active-high;
229
-		gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>;
230
-		pinctrl-names = "default";
231
-		pinctrl-0 = <&pwr_3g>;
232
-		regulator-name = "vcc_3g";
233
-	};
234
-
235231 	/*
236232 	 * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
237233 	 * vcc_io directly.  Those boards won't be able to power cycle SD cards
....@@ -275,9 +271,33 @@
275271 	cpu0-supply = <&vdd_cpu>;
276272 };
277273 
274
+&edp {
275
+	force-hpd;
276
+	status = "okay";
277
+
278
+	ports {
279
+		edp_out: port@1 {
280
+			reg = <1>;
281
+			#address-cells = <1>;
282
+			#size-cells = <0>;
283
+
284
+			edp_out_panel: endpoint@0 {
285
+				reg = <0>;
286
+				remote-endpoint = <&panel_in_edp>;
287
+			};
288
+		};
289
+	};
290
+};
291
+
292
+&edp_phy {
293
+	status = "okay";
294
+};
295
+
278296 &emmc {
279297 	bus-width = <8>;
280298 	cap-mmc-highspeed;
299
+	no-sdio;
300
+	no-sd;
281301 	disable-wp;
282302 	non-removable;
283303 	pinctrl-names = "default";
....@@ -286,7 +306,7 @@
286306 };
287307 
288308 &saradc {
289
-	vref-supply = <&vccadc_ref>;
309
+	vref-supply = <&vcc_18>;
290310 	status = "okay";
291311 };
292312 
....@@ -298,31 +318,15 @@
298318 	sd-uhs-sdr50;
299319 	sd-uhs-sdr104;
300320 	cap-sd-highspeed;
321
+	no-mmc;
322
+	no-sdio;
301323 	card-detect-delay = <200>;
302324 	disable-wp;			/* wp not hooked up */
303
-	num-slots = <1>;
304325 	pinctrl-names = "default";
305326 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
306327 	status = "okay";
307328 	vmmc-supply = <&vcc_sd>;
308329 	vqmmc-supply = <&vccio_sd>;
309
-	supports-sd;
310
-};
311
-
312
-&sdio0 {
313
-	status = "okay";
314
-	max-frequency = <150000000>;
315
-	bus-width = <4>;
316
-	cap-sd-highspeed;
317
-	cap-sdio-irq;
318
-	keep-power-in-suspend;
319
-	mmc-pwrseq = <&sdio_pwrseq>;
320
-	non-removable;
321
-	num-slots = <1>;
322
-	pinctrl-names = "default";
323
-	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>;
324
-	sd-uhs-sdr104;
325
-	supports-sdio;
326330 };
327331 
328332 &gmac {
....@@ -334,12 +338,12 @@
334338 	assigned-clock-rates = <125000000>;
335339 	snps,reset-gpio = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
336340 	snps,reset-active-low;
337
-	snps,reset-delays-us = <0 10000 50000>;
341
+	snps,reset-delays-us = <0 10000 1000000>;
338342 	pinctrl-names = "default";
339343 	pinctrl-0 = <&rgmii_pins>;
340344 	tx_delay = <0x30>;
341345 	rx_delay = <0x10>;
342
-	status = "ok";
346
+	status = "okay";
343347 };
344348 
345349 &gpu {
....@@ -348,14 +352,6 @@
348352 };
349353 
350354 &hdmi {
351
-	status = "okay";
352
-};
353
-
354
-&hdmi_in_vopl {
355
-	status = "disabled";
356
-};
357
-
358
-&hdmi_in_vopb {
359355 	status = "okay";
360356 };
361357 
....@@ -372,15 +368,11 @@
372368 		reg = <0x1c>;
373369 		clocks = <&cru SCLK_I2S0_OUT>;
374370 		clock-names = "mclk";
375
-		interrupt-parent = <&gpio6>;
371
+		interrupt-parent = <&gpio7>;
376372 		interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
377373 		pinctrl-names = "default";
378374 		pinctrl-0 = <&i2s0_mclk>;
379375 	};
380
-};
381
-
382
-&i2c3 {
383
-	status = "okay";
384376 };
385377 
386378 &i2c4 {
....@@ -398,24 +390,33 @@
398390 	};
399391 };
400392 
401
-&i2c5 {
402
-	status = "okay";
403
-};
404
-
405393 &i2s {
406394 	#sound-dai-cells = <0>;
407395 	status = "okay";
408396 };
409397 
410
-&io_domains {
411
-	status = "okay";
412
-
413
-	sdcard-supply = <&vccio_sd>;
414
-	wifi-supply = <&vcc_18>;
415
-};
416
-
417398 &wdt {
418399 	status = "okay";
400
+};
401
+
402
+&pwm0 {
403
+	status = "okay";
404
+};
405
+
406
+&sdio0 {
407
+	status = "okay";
408
+	max-frequency = <150000000>;
409
+	bus-width = <4>;
410
+	cap-sd-highspeed;
411
+	no-mmc;
412
+	no-sd;
413
+	cap-sdio-irq;
414
+	mmc-pwrseq = <&sdio_pwrseq>;
415
+	keep-power-in-suspend;
416
+	non-removable;
417
+	pinctrl-names = "default";
418
+	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>;
419
+	sd-uhs-sdr104;
419420 };
420421 
421422 &uart0 {
....@@ -424,63 +425,13 @@
424425 	status = "okay";
425426 };
426427 
427
-&uart1 {
428
-	status = "okay";
429
-};
430
-
431428 &uart2 {
432
-	status = "okay";
433
-};
434
-
435
-&uart3 {
436
-	status = "okay";
437
-};
438
-
439
-&uart4 {
440429 	status = "okay";
441430 };
442431 
443432 &tsadc {
444433 	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
445434 	rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
446
-	status = "okay";
447
-};
448
-
449
-&usbphy {
450
-	status = "okay";
451
-};
452
-
453
-&usb_host0_ehci {
454
-	rockchip-relinquish-port;
455
-	status = "okay";
456
-};
457
-
458
-&usb_host0_ohci {
459
-	status = "okay";
460
-};
461
-
462
-&usb_host1 {
463
-	status = "okay";
464
-};
465
-
466
-&usb_otg {
467
-	vbus-supply = <&vcc_otg_vbus>;
468
-	status = "okay";
469
-};
470
-
471
-&vopb {
472
-	status = "okay";
473
-};
474
-
475
-&vopb_mmu {
476
-	status = "okay";
477
-};
478
-
479
-&vopl {
480
-	status = "okay";
481
-};
482
-
483
-&vopl_mmu {
484435 	status = "okay";
485436 };
486437 
....@@ -494,15 +445,21 @@
494445 		drive-strength = <8>;
495446 	};
496447 
448
+	backlight {
449
+		bl_en: bl-en {
450
+			rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
451
+		};
452
+	};
453
+
497454 	buttons {
498455 		pwrbtn: pwrbtn {
499456 			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
500457 		};
501458 	};
502459 
503
-	headphone {
504
-		hp_det: hp-det {
505
-			rockchip,pins = <7 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
460
+	lcd {
461
+		lcd_cs: lcd-cs {
462
+			rockchip,pins = <7 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
506463 		};
507464 	};
508465 
....@@ -551,10 +508,6 @@
551508 		otg_vbus_drv: otg-bus-drv {
552509 			rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
553510 		};
554
-
555
-		pwr_3g: pwr-3g {
556
-			rockchip,pins = <7 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
557
-		};
558511 	};
559512 
560513 	eth_phy {
....@@ -569,3 +522,41 @@
569522 		};
570523 	};
571524 };
525
+
526
+&usbphy {
527
+	status = "okay";
528
+};
529
+
530
+&usb_host0_ehci {
531
+	rockchip-relinquish-port;
532
+	status = "okay";
533
+};
534
+
535
+&usb_host0_ohci {
536
+	status = "okay";
537
+};
538
+
539
+&usb_host1 {
540
+	status = "okay";
541
+};
542
+
543
+&usb_otg {
544
+	vbus-supply = <&vcc_otg_vbus>;
545
+	status = "okay";
546
+};
547
+
548
+&vopb {
549
+	status = "okay";
550
+};
551
+
552
+&vopb_mmu {
553
+	status = "okay";
554
+};
555
+
556
+&vopl {
557
+	status = "okay";
558
+};
559
+
560
+&vopl_mmu {
561
+	status = "okay";
562
+};