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2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 
 kernel/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
....@@ -1,24 +1,44 @@
1
-// SPDX-License-Identifier: (GPL-2.0+ or MIT)
2
-/*
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- * Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.io>
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- */
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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+// Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.io>
53 
64 /dts-v1/;
75 
86 #include "sun50i-h6.dtsi"
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+#include "sun50i-h6-cpu-opp.dtsi"
98 
109 #include <dt-bindings/gpio/gpio.h>
1110 
1211 / {
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-	model = "Pine H64";
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+	model = "Pine H64 model A";
1413 	compatible = "pine64,pine-h64", "allwinner,sun50i-h6";
1514 
1615 	aliases {
16
+		ethernet0 = &emac;
1717 		serial0 = &uart0;
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+		spi0 = &spi0;
1819 	};
1920 
2021 	chosen {
2122 		stdout-path = "serial0:115200n8";
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+	};
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+
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+	ext_osc32k: ext_osc32k_clk {
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+		#clock-cells = <0>;
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+		compatible = "fixed-clock";
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+		clock-frequency = <32768>;
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+		clock-output-names = "ext_osc32k";
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+	};
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+
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+	hdmi_connector: connector {
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+		compatible = "hdmi-connector";
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+		type = "a";
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+		ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
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+
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+		port {
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+			hdmi_con_in: endpoint {
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+				remote-endpoint = <&hdmi_out_con>;
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+			};
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+		};
2242 	};
2343 
2444 	leds {
....@@ -39,11 +59,78 @@
3959 			gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
4060 		};
4161 	};
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+
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+	reg_gmac_3v3: gmac-3v3 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "vcc-gmac-3v3";
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+		regulator-min-microvolt = <3300000>;
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+		regulator-max-microvolt = <3300000>;
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+		startup-delay-us = <100000>;
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+		gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>;
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+		enable-active-high;
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+	};
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+
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+	reg_usb_vbus: vbus {
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+		compatible = "regulator-fixed";
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+		regulator-name = "usb-vbus";
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+		regulator-min-microvolt = <5000000>;
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+		regulator-max-microvolt = <5000000>;
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+		startup-delay-us = <100000>;
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+		gpio = <&r_pio 0 5 GPIO_ACTIVE_HIGH>;
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+		enable-active-high;
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+	};
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+};
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+
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+&cpu0 {
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+	cpu-supply = <&reg_dcdca>;
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+};
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+
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+&de {
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+	status = "okay";
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+};
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+
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+&ehci0 {
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+	status = "okay";
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+};
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+
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+&ehci3 {
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+	status = "okay";
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+};
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+
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+&emac {
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+	pinctrl-names = "default";
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+	pinctrl-0 = <&ext_rgmii_pins>;
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+	phy-mode = "rgmii-id";
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+	phy-handle = <&ext_rgmii_phy>;
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+	phy-supply = <&reg_gmac_3v3>;
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+	allwinner,rx-delay-ps = <200>;
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+	allwinner,tx-delay-ps = <200>;
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+	status = "okay";
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+};
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+
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+&gpu {
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+	mali-supply = <&reg_dcdcc>;
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+	status = "okay";
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+};
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+
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+&hdmi {
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+	status = "okay";
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+};
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+
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+&hdmi_out {
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+	hdmi_out_con: endpoint {
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+		remote-endpoint = <&hdmi_con_in>;
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+	};
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+};
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+
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+&mdio {
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+	ext_rgmii_phy: ethernet-phy@1 {
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+		compatible = "ethernet-phy-ieee802.3-c22";
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+		reg = <1>;
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+	};
42131 };
43132 
44133 &mmc0 {
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-	pinctrl-names = "default";
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-	pinctrl-0 = <&mmc0_pins>;
47134 	vmmc-supply = <&reg_cldo1>;
48135 	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
49136 	bus-width = <4>;
....@@ -51,14 +138,26 @@
51138 };
52139 
53140 &mmc2 {
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-	pinctrl-names = "default";
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-	pinctrl-0 = <&mmc2_pins>;
56141 	vmmc-supply = <&reg_cldo1>;
57142 	vqmmc-supply = <&reg_bldo2>;
58143 	non-removable;
59144 	cap-mmc-hw-reset;
60145 	bus-width = <8>;
61146 	status = "okay";
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+};
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+
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+&ohci0 {
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+	status = "okay";
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+};
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+
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+&ohci3 {
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+	status = "okay";
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+};
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+
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+&pio {
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+	vcc-pc-supply = <&reg_bldo2>;
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+	vcc-pd-supply = <&reg_cldo1>;
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+	vcc-pg-supply = <&reg_aldo1>;
62161 };
63162 
64163 &r_i2c {
....@@ -85,6 +184,7 @@
85184 				regulator-min-microvolt = <3300000>;
86185 				regulator-max-microvolt = <3300000>;
87186 				regulator-name = "vcc-ac200";
187
+				regulator-enable-ramp-delay = <100000>;
88188 			};
89189 
90190 			reg_aldo3: aldo3 {
....@@ -143,13 +243,16 @@
143243 			reg_dcdca: dcdca {
144244 				regulator-always-on;
145245 				regulator-min-microvolt = <810000>;
146
-				regulator-max-microvolt = <1080000>;
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+				regulator-max-microvolt = <1160000>;
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+				regulator-ramp-delay = <2500>;
147248 				regulator-name = "vdd-cpu";
148249 			};
149250 
150251 			reg_dcdcc: dcdcc {
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+				regulator-enable-ramp-delay = <32000>;
151253 				regulator-min-microvolt = <810000>;
152254 				regulator-max-microvolt = <1080000>;
255
+				regulator-ramp-delay = <2500>;
153256 				regulator-name = "vdd-gpu";
154257 			};
155258 
....@@ -182,8 +285,49 @@
182285 	};
183286 };
184287 
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+&r_ir {
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+	status = "okay";
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+};
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+
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+&r_pio {
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+	vcc-pm-supply = <&reg_aldo1>;
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+};
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+
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+&rtc {
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+	clocks = <&ext_osc32k>;
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+};
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+
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+/*
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+ * The CS pin is shared with the MMC2 CMD pin, so we cannot have the SPI
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+ * flash and eMMC at the same time, as one of them would fail probing.
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+ * Disable SPI0 in here, to prefer the more useful eMMC. U-Boot can
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+ * fix this up in no eMMC is connected.
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+ */
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+&spi0 {
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+	pinctrl-0 = <&spi0_pins>, <&spi0_cs_pin>;
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+	pinctrl-names = "default";
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+	status = "disabled";
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+
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+	flash@0 {
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+		compatible = "winbond,w25q128", "jedec,spi-nor";
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+		reg = <0>;
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+		spi-max-frequency = <4000000>;
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+	};
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+};
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+
185318 &uart0 {
186319 	pinctrl-names = "default";
187320 	pinctrl-0 = <&uart0_ph_pins>;
188321 	status = "okay";
189322 };
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+
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+&usb2otg {
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+	dr_mode = "host";
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+	status = "okay";
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+};
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+
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+&usb2phy {
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+	usb0_vbus-supply = <&reg_usb_vbus>;
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+	usb3_vbus-supply = <&reg_usb_vbus>;
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+	status = "okay";
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+};