add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/arch/arm/boot/dts/exynos4210-universal_c210.dts
..
..
@@ -24,8 +24,8 @@
24
24
 	};
25
25
 
26
26
 	chosen {
27
-		bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1";
28
-		stdout-path = &serial_2;
27
+		bootargs = "root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1";
28
+		stdout-path = "serial2:115200n8";
29
29
 	};
30
30
 
31
31
 
..
..
@@ -39,15 +39,27 @@
39
39
 			compatible = "samsung,clock-xusbxti";
40
40
 			clock-frequency = <24000000>;
41
41
 		};
42
+
43
+		pmic_ap_clk: pmic-ap-clk {
44
+			/* Workaround for missing clock on PMIC */
45
+			compatible = "fixed-clock";
46
+			#clock-cells = <0>;
47
+			clock-frequency = <32768>;
48
+		};
42
49
 	};
43
50
 
44
51
 	vemmc_reg: voltage-regulator {
45
-	        compatible = "regulator-fixed";
52
+		compatible = "regulator-fixed";
46
53
 		regulator-name = "VMEM_VDD_2_8V";
47
54
 		regulator-min-microvolt = <2800000>;
48
55
 		regulator-max-microvolt = <2800000>;
49
56
 		gpio = <&gpe1 3 GPIO_ACTIVE_HIGH>;
50
57
 		enable-active-high;
58
+	};
59
+
60
+	wlan_pwrseq: sdhci3-pwrseq {
61
+		compatible = "mmc-pwrseq-simple";
62
+		reset-gpios = <&gpe3 1 GPIO_ACTIVE_LOW>;
51
63
 	};
52
64
 
53
65
 	gpio-keys {
..
..
@@ -99,7 +111,7 @@
99
111
 	};
100
112
 
101
113
 	tsp_reg: voltage-regulator {
102
-	        compatible = "regulator-fixed";
114
+		compatible = "regulator-fixed";
103
115
 		regulator-name = "TSP_2_8V";
104
116
 		regulator-min-microvolt = <2800000>;
105
117
 		regulator-max-microvolt = <2800000>;
..
..
@@ -107,15 +119,15 @@
107
119
 		enable-active-high;
108
120
 	};
109
121
 
110
-	spi-lcd {
122
+	spi-3 {
111
123
 		compatible = "spi-gpio";
112
124
 		#address-cells = <1>;
113
125
 		#size-cells = <0>;
114
126
 
115
-		gpio-sck = <&gpy3 1 GPIO_ACTIVE_HIGH>;
116
-		gpio-mosi = <&gpy3 3 GPIO_ACTIVE_HIGH>;
127
+		sck-gpios = <&gpy3 1 GPIO_ACTIVE_HIGH>;
128
+		mosi-gpios = <&gpy3 3 GPIO_ACTIVE_HIGH>;
117
129
 		num-chipselects = <1>;
118
-		cs-gpios = <&gpy4 3 GPIO_ACTIVE_HIGH>;
130
+		cs-gpios = <&gpy4 3 GPIO_ACTIVE_LOW>;
119
131
 
120
132
 		lcd@0 {
121
133
 			compatible = "samsung,ld9040";
..
..
@@ -124,8 +136,6 @@
124
136
 			vci-supply = <&ldo17_reg>;
125
137
 			reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
126
138
 			spi-max-frequency = <1200000>;
127
-			spi-cpol;
128
-			spi-cpha;
129
139
 			power-on-delay = <10>;
130
140
 			reset-delay = <10>;
131
141
 			panel-width-mm = <90>;
..
..
@@ -166,7 +176,8 @@
166
176
 
167
177
 	hdmi_ddc: i2c-ddc {
168
178
 		compatible = "i2c-gpio";
169
-		gpios = <&gpe4 2 GPIO_ACTIVE_HIGH &gpe4 3 GPIO_ACTIVE_HIGH>;
179
+		sda-gpios = <&gpe4 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
180
+		scl-gpios = <&gpe4 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
170
181
 		i2c-gpio,delay-us = <100>;
171
182
 		#address-cells = <1>;
172
183
 		#size-cells = <0>;
..
..
@@ -188,11 +199,23 @@
188
199
 	cpu0-supply = <&vdd_arm_reg>;
189
200
 };
190
201
 
202
+&cpu_thermal {
203
+	cooling-maps {
204
+		map0 {
205
+			/* Corresponds to 800MHz */
206
+			cooling-device = <&cpu0 2 2>;
207
+		};
208
+		map1 {
209
+			/* Corresponds to 200MHz */
210
+			cooling-device = <&cpu0 4 4>;
211
+		};
212
+	};
213
+};
214
+
191
215
 &ehci {
192
216
 	status = "okay";
193
-	port@0 {
194
-		status = "okay";
195
-	};
217
+	phys = <&exynos_usbphy 1>;
218
+	phy-names = "host";
196
219
 };
197
220
 
198
221
 &exynos_usbphy {
..
..
@@ -248,6 +271,11 @@
248
271
 	};
249
272
 };
250
273
 
274
+&gpu {
275
+	mali-supply = <&buck2_reg>;
276
+	status = "okay";
277
+};
278
+
251
279
 &hdmi {
252
280
 	hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
253
281
 	pinctrl-names = "default";
..
..
@@ -301,7 +329,7 @@
301
329
 		max8952,sync-freq = <0>;
302
330
 		max8952,ramp-speed = <0>;
303
331
 
304
-		regulator-name = "vdd_arm";
332
+		regulator-name = "VARM_1.2V_C210";
305
333
 		regulator-min-microvolt = <770000>;
306
334
 		regulator-max-microvolt = <1400000>;
307
335
 		regulator-always-on;
..
..
@@ -310,6 +338,9 @@
310
338
 
311
339
 	pmic@66 {
312
340
 		compatible = "national,lp3974";
341
+		interrupts-extended = <&gpx0 7 0>, <&gpx2 7 0>;
342
+		pinctrl-names = "default";
343
+		pinctrl-0 = <&lp3974_irq>;
313
344
 		reg = <0x66>;
314
345
 
315
346
 		max8998,pmic-buck1-default-dvs-idx = <0>;
..
..
@@ -488,7 +519,8 @@
488
519
 };
489
520
 
490
521
 &mdma1 {
491
-	reg = <0x12840000 0x1000>;
522
+	/* Use the secure mdma0 */
523
+	status = "disabled";
492
524
 };
493
525
 
494
526
 &mixer {
..
..
@@ -497,12 +529,14 @@
497
529
 
498
530
 &ohci {
499
531
 	status = "okay";
500
-	port@0 {
501
-		status = "okay";
502
-	};
503
532
 };
504
533
 
505
534
 &pinctrl_1 {
535
+	lp3974_irq: lp3974-irq {
536
+		samsung,pins = "gpx0-7", "gpx2-7";
537
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
538
+	};
539
+
506
540
 	hdmi_hpd: hdmi-hpd {
507
541
 		samsung,pins = "gpx3-7";
508
542
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
..
..
@@ -523,6 +557,12 @@
523
557
 	status = "okay";
524
558
 };
525
559
 
560
+&rtc {
561
+	status = "okay";
562
+	clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
563
+	clock-names = "rtc", "rtc_src";
564
+};
565
+
526
566
 &sdhci_0 {
527
567
 	bus-width = <8>;
528
568
 	non-removable;
..
..
@@ -537,9 +577,31 @@
537
577
 	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
538
578
 	pinctrl-names = "default";
539
579
 	vmmc-supply = <&ldo5_reg>;
540
-	cd-gpios = <&gpx3 4 GPIO_ACTIVE_HIGH>;
541
-	cd-inverted;
580
+	cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
542
581
 	status = "okay";
582
+};
583
+
584
+&sdhci_3 {
585
+	status = "okay";
586
+
587
+	#address-cells = <1>;
588
+	#size-cells = <0>;
589
+
590
+	non-removable;
591
+	bus-width = <4>;
592
+	mmc-pwrseq = <&wlan_pwrseq>;
593
+	vmmc-supply = <&ldo5_reg>;
594
+
595
+	pinctrl-names = "default";
596
+	pinctrl-0 = <&sd3_clk>, <&sd3_cmd>, <&sd3_bus4>;
597
+
598
+	brcmf: wifi@1 {
599
+		compatible = "brcm,bcm4330-fmac";
600
+		reg = <1>;
601
+		interrupt-parent = <&gpx2>;
602
+		interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
603
+		interrupt-names = "host-wake";
604
+	};
543
605
 };
544
606
 
545
607
 &serial_0 {
..
..
@@ -566,17 +628,31 @@
566
628
 	/delete-property/dma-names;
567
629
 };
568
630
 
631
+&soc {
632
+	mdma0: mdma@12840000 {
633
+		compatible = "arm,pl330", "arm,primecell";
634
+		reg = <0x12840000 0x1000>;
635
+		interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
636
+		clocks = <&clock CLK_MDMA>;
637
+		clock-names = "apb_pclk";
638
+		#dma-cells = <1>;
639
+		#dma-channels = <8>;
640
+		#dma-requests = <1>;
641
+		power-domains = <&pd_lcd0>;
642
+	};
643
+};
644
+
569
645
 &sysram {
570
-	smp-sysram@0 {
646
+	smp-sram@0 {
571
647
 		status = "disabled";
572
648
 	};
573
649
 
574
-	smp-sysram@5000 {
650
+	smp-sram@5000 {
575
651
 		compatible = "samsung,exynos4210-sysram";
576
652
 		reg = <0x5000 0x1000>;
577
653
 	};
578
654
 
579
-	smp-sysram@1f000 {
655
+	smp-sram@1f000 {
580
656
 		status = "disabled";
581
657
 	};
582
658
 };