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2023-12-06 08f87f769b595151be1afeff53e144f543faa614 
 kernel/arch/arm/boot/dts/am437x-gp-evm.dts
....@@ -1,9 +1,6 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
12 /*
2
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
3
- *
4
- * This program is free software; you can redistribute it and/or modify
5
- * it under the terms of the GNU General Public License version 2 as
6
- * published by the Free Software Foundation.
3
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
74  */
85 
96 /* AM437x GP EVM */
....@@ -67,7 +64,13 @@
6764 		debounce-delay-ms = <5>;
6865 		col-scan-delay-us = <2>;
6966 
70
-		row-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH /* Bank3, pin21 */
67
+		pinctrl-names = "default", "sleep";
68
+		pinctrl-0 = <&matrix_keypad_default>;
69
+		pinctrl-1 = <&matrix_keypad_sleep>;
70
+
71
+		wakeup-source;
72
+
73
+		row-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH /* Bank0, pin3 */
7174 				&gpio4 3 GPIO_ACTIVE_HIGH /* Bank4, pin3 */
7275 				&gpio4 2 GPIO_ACTIVE_HIGH>; /* Bank4, pin2 */
7376 
....@@ -87,22 +90,6 @@
8790 		label = "lcd";
8891 
8992 		backlight = <&lcd_bl>;
90
-
91
-		panel-timing {
92
-			clock-frequency = <33000000>;
93
-			hactive = <800>;
94
-			vactive = <480>;
95
-			hfront-porch = <210>;
96
-			hback-porch = <16>;
97
-			hsync-len = <30>;
98
-			vback-porch = <10>;
99
-			vfront-porch = <22>;
100
-			vsync-len = <13>;
101
-			hsync-active = <0>;
102
-			vsync-active = <0>;
103
-			de-active = <1>;
104
-			pixelclk-active = <1>;
105
-		};
10693 
10794 		port {
10895 			lcd_in: endpoint {
....@@ -155,15 +142,22 @@
155142 	beeper: beeper {
156143 		compatible = "gpio-beeper";
157144 		pinctrl-names = "default";
158
-		pinctrl-0 = <&beeper_pins>;
145
+		pinctrl-0 = <&beeper_pins_default>;
146
+		pinctrl-1 = <&beeper_pins_sleep>;
159147 		gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
160148 	};
161149 };
162150 
163151 &am43xx_pinmux {
164152 	pinctrl-names = "default", "sleep";
165
-	pinctrl-0 = <&wlan_pins_default>;
153
+	pinctrl-0 = <&wlan_pins_default &ddr3_vtt_toggle_default &unused_pins &debugss_pins>;
166154 	pinctrl-1 = <&wlan_pins_sleep>;
155
+
156
+	ddr3_vtt_toggle_default: ddr_vtt_toggle_default {
157
+		pinctrl-single,pins = <
158
+			0x25C (DS0_PULL_UP_DOWN_EN | PIN_OUTPUT_PULLUP | DS0_FORCE_OFF_MODE | MUX_MODE7) /* spi0_cs0.gpio5_7 */
159
+		>;
160
+	};
167161 
168162 	i2c0_pins: i2c0_pins {
169163 		pinctrl-single,pins = <
....@@ -511,27 +505,121 @@
511505 		>;
512506 	};
513507 
514
-	uart0_pins_default: uart0_pins_default {
515
-		pinctrl-single,pins = <
516
-			AM4372_IOPAD(0x968, PIN_INPUT | MUX_MODE0)		/* uart0_ctsn.uart0_ctsn */
517
-			AM4372_IOPAD(0x96C, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_rtsn.uart0_rtsn */
518
-			AM4372_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
519
-			AM4372_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
520
-		>;
521
-	};
522
-
523
-	beeper_pins: beeper_pins {
508
+	beeper_pins_default: beeper_pins_default {
524509 		pinctrl-single,pins = <
525510 			AM4372_IOPAD(0x9e0, PIN_OUTPUT_PULLUP | MUX_MODE7)	/* cam1_field.gpio4_12 */
526511 		>;
527512 	};
528513 
514
+	beeper_pins_sleep: beeper_pins_sleep {
515
+		pinctrl-single,pins = <
516
+			AM4372_IOPAD(0x9e0, PIN_INPUT_PULLDOWN | MUX_MODE7)	/* cam1_field.gpio4_12 */
517
+		>;
518
+	};
519
+
520
+	unused_pins: unused_pins {
521
+		pinctrl-single,pins = <
522
+			AM4372_IOPAD(0x854, PIN_INPUT_PULLDOWN | MUX_MODE7)
523
+			AM4372_IOPAD(0x858, PIN_INPUT_PULLDOWN | MUX_MODE7)
524
+			AM4372_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE7)
525
+			AM4372_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE7)
526
+			AM4372_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE7)
527
+			AM4372_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE7)
528
+			AM4372_IOPAD(0x950, PIN_INPUT_PULLDOWN | MUX_MODE7)
529
+			AM4372_IOPAD(0x990, PIN_INPUT_PULLDOWN | MUX_MODE7)
530
+			AM4372_IOPAD(0x994, PIN_INPUT_PULLDOWN | MUX_MODE7)
531
+			AM4372_IOPAD(0x998, PIN_INPUT_PULLDOWN | MUX_MODE7)
532
+			AM4372_IOPAD(0x99c, PIN_INPUT_PULLDOWN | MUX_MODE7)
533
+			AM4372_IOPAD(0x9a0, PIN_INPUT_PULLDOWN | MUX_MODE7)
534
+			AM4372_IOPAD(0xa3c, PIN_INPUT | PULL_DISABLE | MUX_MODE7)
535
+			AM4372_IOPAD(0xa40, PIN_INPUT_PULLDOWN | MUX_MODE7)
536
+			AM4372_IOPAD(0xa44, PIN_INPUT_PULLDOWN | MUX_MODE7)
537
+			AM4372_IOPAD(0xa48, PIN_INPUT_PULLDOWN | MUX_MODE7)
538
+			AM4372_IOPAD(0xa4c, PIN_INPUT_PULLDOWN | MUX_MODE7)
539
+			AM4372_IOPAD(0xa50, PIN_INPUT_PULLDOWN | MUX_MODE7)
540
+			AM4372_IOPAD(0xa54, PIN_INPUT | PULL_DISABLE | MUX_MODE7)
541
+			AM4372_IOPAD(0xa58, PIN_INPUT_PULLDOWN | MUX_MODE7)
542
+			AM4372_IOPAD(0xa60, PIN_INPUT | PULL_DISABLE | MUX_MODE7)
543
+			AM4372_IOPAD(0xa68, PIN_INPUT_PULLDOWN | MUX_MODE7)
544
+			AM4372_IOPAD(0xa70, PIN_INPUT_PULLDOWN | MUX_MODE7)
545
+			AM4372_IOPAD(0xa78, PIN_INPUT_PULLDOWN | MUX_MODE7)
546
+			AM4372_IOPAD(0xa7c, PIN_INPUT | PULL_DISABLE)
547
+			AM4372_IOPAD(0xac8, PIN_INPUT_PULLDOWN)
548
+			AM4372_IOPAD(0xad4, PIN_INPUT_PULLDOWN)
549
+			AM4372_IOPAD(0xad8, PIN_INPUT_PULLDOWN | MUX_MODE7)
550
+			AM4372_IOPAD(0xadc, PIN_INPUT_PULLDOWN | MUX_MODE7)
551
+			AM4372_IOPAD(0xae0, PIN_INPUT_PULLDOWN | MUX_MODE7)
552
+			AM4372_IOPAD(0xae4, PIN_INPUT_PULLDOWN | MUX_MODE7)
553
+			AM4372_IOPAD(0xae8, PIN_INPUT_PULLDOWN | MUX_MODE7)
554
+			AM4372_IOPAD(0xaec, PIN_INPUT_PULLDOWN | MUX_MODE7)
555
+			AM4372_IOPAD(0xaf0, PIN_INPUT_PULLDOWN | MUX_MODE7)
556
+			AM4372_IOPAD(0xaf4, PIN_INPUT_PULLDOWN | MUX_MODE7)
557
+			AM4372_IOPAD(0xaf8, PIN_INPUT_PULLDOWN | MUX_MODE7)
558
+			AM4372_IOPAD(0xafc, PIN_INPUT_PULLDOWN | MUX_MODE7)
559
+			AM4372_IOPAD(0xb00, PIN_INPUT_PULLDOWN | MUX_MODE7)
560
+			AM4372_IOPAD(0xb04, PIN_INPUT_PULLDOWN | MUX_MODE7)
561
+			AM4372_IOPAD(0xb08, PIN_INPUT_PULLDOWN | MUX_MODE7)
562
+			AM4372_IOPAD(0xb0c, PIN_INPUT_PULLDOWN | MUX_MODE7)
563
+			AM4372_IOPAD(0xb10, PIN_INPUT_PULLDOWN | MUX_MODE7)
564
+			AM4372_IOPAD(0xb14, PIN_INPUT_PULLDOWN | MUX_MODE7)
565
+			AM4372_IOPAD(0xb18, PIN_INPUT_PULLDOWN | MUX_MODE7)
566
+		>;
567
+	};
568
+
569
+	debugss_pins: pinmux_debugss_pins {
570
+		pinctrl-single,pins = <
571
+			AM4372_IOPAD(0xa90, PIN_INPUT_PULLDOWN)
572
+			AM4372_IOPAD(0xa94, PIN_INPUT_PULLDOWN)
573
+			AM4372_IOPAD(0xa98, PIN_INPUT_PULLDOWN)
574
+			AM4372_IOPAD(0xa9c, PIN_INPUT_PULLDOWN)
575
+			AM4372_IOPAD(0xaa0, PIN_INPUT_PULLDOWN)
576
+			AM4372_IOPAD(0xaa4, PIN_INPUT_PULLDOWN)
577
+			AM4372_IOPAD(0xaa8, PIN_INPUT_PULLDOWN)
578
+		>;
579
+	};
580
+
581
+	uart0_pins_default: uart0_pins_default {
582
+		pinctrl-single,pins = <
583
+			AM4372_IOPAD(0x968, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE0) /* uart0_ctsn.uart0_ctsn */
584
+			AM4372_IOPAD(0x96C, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE0) /* uart0_rtsn.uart0_rtsn */
585
+			AM4372_IOPAD(0x970, PIN_INPUT_PULLUP | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_rxd.uart0_rxd */
586
+			AM4372_IOPAD(0x974, PIN_INPUT | PULL_DISABLE | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_txd.uart0_txd */
587
+		>;
588
+	};
589
+
590
+	uart0_pins_sleep: uart0_pins_sleep {
591
+		pinctrl-single,pins = <
592
+			AM4372_IOPAD(0x968, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* uart0_ctsn.uart0_ctsn */
593
+			AM4372_IOPAD(0x96C, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* uart0_rtsn.uart0_rtsn */
594
+			AM4372_IOPAD(0x970, PIN_INPUT_PULLUP | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_rxd.uart0_rxd */
595
+			AM4372_IOPAD(0x974, PIN_INPUT_PULLDOWN | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_txd.uart0_txd */
596
+		>;
597
+	};
598
+
599
+	matrix_keypad_default: matrix_keypad_default {
600
+		pinctrl-single,pins = <
601
+			AM4372_IOPAD(0x9a4, PIN_OUTPUT | MUX_MODE7)
602
+			AM4372_IOPAD(0x9a8, PIN_OUTPUT | MUX_MODE7)
603
+			AM4372_IOPAD(0x9ac, PIN_INPUT | PULL_DISABLE | MUX_MODE9)
604
+			AM4372_IOPAD(0x954, PIN_INPUT_PULLDOWN | MUX_MODE0)
605
+		>;
606
+	};
607
+
608
+	matrix_keypad_sleep: matrix_keypad_sleep {
609
+		pinctrl-single,pins = <
610
+			AM4372_IOPAD(0x9a4, PULL_UP | MUX_MODE7)
611
+			AM4372_IOPAD(0x9a8, PULL_UP | MUX_MODE7)
612
+			AM4372_IOPAD(0x9ac, PIN_INPUT | PULL_DISABLE | MUX_MODE9)
613
+			AM4372_IOPAD(0x954, PIN_INPUT_PULLDOWN | MUX_MODE0)
614
+		>;
615
+	};
529616 };
530617 
531618 &uart0 {
532619 	status = "okay";
533
-	pinctrl-names = "default";
620
+	pinctrl-names = "default", "sleep";
534621 	pinctrl-0 = <&uart0_pins_default>;
622
+	pinctrl-1 = <&uart0_pins_sleep>;
535623 };
536624 
537625 &i2c0 {
....@@ -725,11 +813,14 @@
725813 	status = "okay";
726814 };
727815 
816
+&gpio5_target {
817
+	ti,no-reset-on-init;
818
+};
819
+
728820 &gpio5 {
729821 	pinctrl-names = "default";
730822 	pinctrl-0 = <&display_mux_pins>;
731823 	status = "okay";
732
-	ti,no-reset-on-init;
733824 
734825 	p8 {
735826 		/*
....@@ -765,7 +856,7 @@
765856 	pinctrl-names = "default", "sleep";
766857 	pinctrl-0 = <&emmc_pins_default>;
767858 	pinctrl-1 = <&emmc_pins_sleep>;
768
-	ti,non-removable;
859
+	non-removable;
769860 };
770861 
771862 &mmc3 {
....@@ -782,7 +873,7 @@
782873 	pinctrl-1 = <&mmc3_pins_sleep>;
783874 	cap-power-off-card;
784875 	keep-power-in-suspend;
785
-	ti,non-removable;
876
+	non-removable;
786877 
787878 	#address-cells = <1>;
788879 	#size-cells = <0>;
....@@ -818,24 +909,31 @@
818909 	status = "okay";
819910 };
820911 
821
-&mac {
822
-	slaves = <1>;
912
+&mac_sw {
823913 	pinctrl-names = "default", "sleep";
824914 	pinctrl-0 = <&cpsw_default>;
825915 	pinctrl-1 = <&cpsw_sleep>;
826916 	status = "okay";
827917 };
828918 
829
-&davinci_mdio {
919
+&davinci_mdio_sw {
830920 	pinctrl-names = "default", "sleep";
831921 	pinctrl-0 = <&davinci_mdio_default>;
832922 	pinctrl-1 = <&davinci_mdio_sleep>;
833
-	status = "okay";
923
+
924
+	ethphy0: ethernet-phy@0 {
925
+		reg = <0>;
926
+	};
834927 };
835928 
836
-&cpsw_emac0 {
837
-	phy_id = <&davinci_mdio>, <0>;
838
-	phy-mode = "rgmii";
929
+&cpsw_port1 {
930
+	phy-handle = <&ethphy0>;
931
+	phy-mode = "rgmii-rxid";
932
+	ti,dual-emac-pvid = <1>;
933
+};
934
+
935
+&cpsw_port2 {
936
+	status = "disabled";
839937 };
840938 
841939 &elm {
....@@ -932,7 +1030,7 @@
9321030 };
9331031 
9341032 &dss {
935
-	status = "ok";
1033
+	status = "okay";
9361034 
9371035 	pinctrl-names = "default";
9381036 	pinctrl-0 = <&dss_pins>;