arm64: dts: rockchip: Add Youyeetoo YY3588 board support

Add device tree for Youyeetoo YY3588 SBC based on Rockchip RK3588.

Hardware features:
- RK806 PMIC via SPI2
- Dual Gigabit Ethernet:
  - GMAC1 with RTL8211F PHY (rgmii-rxid mode, tx_delay=0x43)
  - RTL8125 2.5GbE via PCIe 2.0 x1
- Display outputs:
  - HDMI 2.1 via hdmi0
  - DisplayPort 1.4 via dp0
  - HDMI input via hdmirx
- Storage:
  - eMMC via sdhci
  - SD card via sdmmc
  - SPI NOR flash via sfc (should be soldered)
  - SATA via combphy
- USB:
  - USB 2.0 host ports (ehci/ohci)
  - USB 3.0 via usbdrd3_0 and usbdrd3_1
  - Type-C with DP alt mode via usbdp_phy
- PCIe:
  - PCIe 3.0 x4 slot
  - PCIe 2.0 x1 for RTL8125
- Audio:
  - ES8388 codec (uses ES8323 driver)
  - SPDIF TX
  - I2S interfaces (i2s0, i2s5, i2s7)
- Serial: UART1, UART6, UART7
- I2C: i2c0, i2c1, i2c6, i2c7
- PWM, SARADC, TSADC
- ADC buttons and GPIO LEDs
- NPU, GPU, VPU (encode/decode), RGA

arch/arm64/boot/dts/rockchip/Makefile

@@ -425,6 +425,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-evb3-lp4x-v10-sii9022-bt1120-to-hdmi.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-evb4-lp4x-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-evb4-lp4x-v10-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-evb8-lp4x-v10.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-youyeetoo-yy3588.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-youyeetoo-r1.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-9tripod-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-khadas-edge2.dtb

arch/arm64/boot/dts/rockchip/overlay/Makefile

@@ -86,6 +86,9 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP) += \
 	yy3568-sata2.dtbo \
 	youyeetoo-r1-display-dsi0.dtbo \
 	youyeetoo-r1-display-dsi1.dtbo \
+	youyeetoo-yy3588-camera0-gc8034.dtbo \
+	youyeetoo-yy3588-camera1-gc8034.dtbo \
+	youyeetoo-yy3588-display-dsi1.dtbo \
 	khadas-edge2-display-dsi0.dtbo \
 	khadas-edge2-display-dsi1.dtbo \
 	khadas-edge2-cam1.dtbo \

arch/arm64/boot/dts/rockchip/overlay/youyeetoo-yy3588-camera0-gc8034.dts

@@ -0,0 +1,227 @@
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/rk3588-cru.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/power/rk3588-power.h>
+
+/ {
+	metadata {
+		title = "Enable GC8034 Camera 0 on Youyeetoo YY3588";
+		compatible = "youyeetoo,yy3588";
+		category = "camera";
+		description = "Enable GC8034 8MP camera sensor on CSI0 (front camera)";
+	};
+
+	fragment@0 {
+		target = <&i2c2>;
+
+		__overlay__ {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c2m4_xfer>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			gc8034_0: gc8034@37 {
+				status = "okay";
+				compatible = "galaxycore,gc8034";
+				reg = <0x37>;
+				clocks = <&cru CLK_MIPI_CAMARAOUT_M1>;
+				clock-names = "xvclk";
+				power-domains = <&power RK3588_PD_VI>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&mipim0_camera1_clk>;
+				rockchip,grf = <&sys_grf>;
+				reset-gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
+				pwdn-gpios = <&gpio1 RK_PB1 GPIO_ACTIVE_LOW>;
+				power-gpios = <&gpio1 RK_PB0 GPIO_ACTIVE_HIGH>;
+
+				rockchip,camera-module-index = <0>;
+				rockchip,camera-module-facing = "front";
+				rockchip,camera-module-name = "RK-CMK-8M-2-v1";
+				rockchip,camera-module-lens-name = "CK8401";
+
+				port {
+					gc8034_0_out: endpoint {
+						remote-endpoint = <&mipi_in_dcphy0>;
+						data-lanes = <1 2 3 4>;
+					};
+				};
+			};
+		};
+	};
+
+	fragment@1 {
+		target = <&mipi_dcphy0>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@2 {
+		target = <&csi2_dcphy0>;
+
+		__overlay__ {
+			status = "okay";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					mipi_in_dcphy0: endpoint@1 {
+						reg = <1>;
+						remote-endpoint = <&gc8034_0_out>;
+						data-lanes = <1 2 3 4>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					csidcphy0_out: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&mipi0_csi2_input>;
+					};
+				};
+			};
+		};
+	};
+
+	fragment@3 {
+		target = <&mipi0_csi2>;
+
+		__overlay__ {
+			status = "okay";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					mipi0_csi2_input: endpoint@1 {
+						reg = <1>;
+						remote-endpoint = <&csidcphy0_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					mipi0_csi2_output: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&cif_mipi_in0>;
+					};
+				};
+			};
+		};
+	};
+
+	fragment@4 {
+		target = <&rkcif_mipi_lvds>;
+
+		__overlay__ {
+			status = "okay";
+
+			port {
+				cif_mipi_in0: endpoint {
+					remote-endpoint = <&mipi0_csi2_output>;
+				};
+			};
+		};
+	};
+
+	fragment@5 {
+		target = <&rkcif_mipi_lvds_sditf>;
+
+		__overlay__ {
+			status = "okay";
+
+			port {
+				mipi_lvds_sditf: endpoint {
+					remote-endpoint = <&isp0_vir0_in>;
+				};
+			};
+		};
+	};
+
+	fragment@6 {
+		target = <&rkcif>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@7 {
+		target = <&rkcif_mmu>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@8 {
+		target = <&rkisp0>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@9 {
+		target = <&isp0_mmu>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@10 {
+		target = <&rkisp0_vir0>;
+
+		__overlay__ {
+			status = "okay";
+
+			port {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				isp0_vir0_in: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&mipi_lvds_sditf>;
+				};
+			};
+		};
+	};
+
+	fragment@11 {
+		target = <&pinctrl>;
+
+		__overlay__ {
+			camera {
+				camera0_ctl: camera0-ctl {
+					rockchip,pins =
+						<0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>,
+						<1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>,
+						<1 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+				};
+			};
+		};
+	};
+};

arch/arm64/boot/dts/rockchip/overlay/youyeetoo-yy3588-camera1-gc8034.dts

@@ -0,0 +1,227 @@
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/rk3588-cru.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/power/rk3588-power.h>
+
+/ {
+	metadata {
+		title = "Enable GC8034 Camera 1 on Youyeetoo YY3588";
+		compatible = "youyeetoo,yy3588";
+		category = "camera";
+		description = "Enable GC8034 8MP camera sensor on CSI1 (back camera)";
+	};
+
+	fragment@0 {
+		target = <&i2c4>;
+
+		__overlay__ {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c4m3_xfer>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			gc8034_1: gc8034@37 {
+				status = "okay";
+				compatible = "galaxycore,gc8034";
+				reg = <0x37>;
+				clocks = <&cru CLK_MIPI_CAMARAOUT_M2>;
+				clock-names = "xvclk";
+				power-domains = <&power RK3588_PD_VI>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&mipim0_camera2_clk>;
+				rockchip,grf = <&sys_grf>;
+				reset-gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
+				pwdn-gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
+				power-gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>;
+
+				rockchip,camera-module-index = <1>;
+				rockchip,camera-module-facing = "back";
+				rockchip,camera-module-name = "RK-CMK-8M-2-v1";
+				rockchip,camera-module-lens-name = "CK8401";
+
+				port {
+					gc8034_1_out: endpoint {
+						remote-endpoint = <&mipi_in_dcphy1>;
+						data-lanes = <1 2 3 4>;
+					};
+				};
+			};
+		};
+	};
+
+	fragment@1 {
+		target = <&mipi_dcphy1>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@2 {
+		target = <&csi2_dcphy1>;
+
+		__overlay__ {
+			status = "okay";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					mipi_in_dcphy1: endpoint@1 {
+						reg = <1>;
+						remote-endpoint = <&gc8034_1_out>;
+						data-lanes = <1 2 3 4>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					csidcphy1_out: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&mipi1_csi2_input>;
+					};
+				};
+			};
+		};
+	};
+
+	fragment@3 {
+		target = <&mipi1_csi2>;
+
+		__overlay__ {
+			status = "okay";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					mipi1_csi2_input: endpoint@1 {
+						reg = <1>;
+						remote-endpoint = <&csidcphy1_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					mipi1_csi2_output: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&cif_mipi_in1>;
+					};
+				};
+			};
+		};
+	};
+
+	fragment@4 {
+		target = <&rkcif_mipi_lvds1>;
+
+		__overlay__ {
+			status = "okay";
+
+			port {
+				cif_mipi_in1: endpoint {
+					remote-endpoint = <&mipi1_csi2_output>;
+				};
+			};
+		};
+	};
+
+	fragment@5 {
+		target = <&rkcif_mipi_lvds1_sditf>;
+
+		__overlay__ {
+			status = "okay";
+
+			port {
+				mipi1_lvds_sditf: endpoint {
+					remote-endpoint = <&isp1_vir0_in>;
+				};
+			};
+		};
+	};
+
+	fragment@6 {
+		target = <&rkcif>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@7 {
+		target = <&rkcif_mmu>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@8 {
+		target = <&rkisp1>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@9 {
+		target = <&isp1_mmu>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@10 {
+		target = <&rkisp1_vir0>;
+
+		__overlay__ {
+			status = "okay";
+
+			port {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				isp1_vir0_in: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&mipi1_lvds_sditf>;
+				};
+			};
+		};
+	};
+
+	fragment@11 {
+		target = <&pinctrl>;
+
+		__overlay__ {
+			camera {
+				camera1_ctl: camera1-ctl {
+					rockchip,pins =
+						<1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>,
+						<1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>,
+						<1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+				};
+			};
+		};
+	};
+};

arch/arm64/boot/dts/rockchip/overlay/youyeetoo-yy3588-display-dsi1.dts

@@ -0,0 +1,172 @@
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+
+/ {
+	metadata {
+		title = "Enable DSI1 Display on Youyeetoo YY3588";
+		compatible = "youyeetoo,yy3588";
+		category = "display";
+		description = "Enable MIPI DSI1 display with Goodix GT9271 touchscreen";
+	};
+
+	fragment@0 {
+		target-path = "/";
+
+		__overlay__ {
+			backlight: backlight {
+				compatible = "pwm-backlight";
+				pwms = <&pwm2 0 25000 0>;
+				brightness-levels = <
+					  0  20  20  21  21  22  22  23
+					 23  24  24  25  25  26  26  27
+					 27  28  28  29  29  30  30  31
+					 31  32  32  33  33  34  34  35
+					 35  36  36  37  37  38  38  39
+					 40  41  42  43  44  45  46  47
+					 48  49  50  51  52  53  54  55
+					 56  57  58  59  60  61  62  63
+					 64  65  66  67  68  69  70  71
+					 72  73  74  75  76  77  78  79
+					 80  81  82  83  84  85  86  87
+					 88  89  90  91  92  93  94  95
+					 96  97  98  99 100 101 102 103
+					104 105 106 107 108 109 110 111
+					112 113 114 115 116 117 118 119
+					120 121 122 123 124 125 126 127
+					128 129 130 131 132 133 134 135
+					136 137 138 139 140 141 142 143
+					144 145 146 147 148 149 150 151
+					152 153 154 155 156 157 158 159
+					160 161 162 163 164 165 166 167
+					168 169 170 171 172 173 174 175
+					176 177 178 179 180 181 182 183
+					184 185 186 187 188 189 190 191
+					192 193 194 195 196 197 198 199
+					200 201 202 203 204 205 206 207
+					208 209 210 211 212 213 214 215
+					216 217 218 219 220 221 222 223
+					224 225 226 227 228 229 230 231
+					232 233 234 235 236 237 238 239
+					240 241 242 243 244 245 246 247
+					248 249 250 251 252 253 254 255
+				>;
+				default-brightness-level = <200>;
+				status = "okay";
+			};
+		};
+	};
+
+	fragment@1 {
+		target = <&mipi_dcphy1>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@2 {
+		target = <&dsi1>;
+
+		__overlay__ {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&mipi_te1>;
+
+			dsi1_panel: panel@0 {
+				status = "okay";
+				compatible = "innolux,afj101-ba2131";
+				reg = <0>;
+				backlight = <&backlight>;
+				reset-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_LOW>;
+				enable-gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&lcd_rst_gpio>;
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0>;
+						panel_in_dsi1: endpoint {
+							remote-endpoint = <&dsi1_out_panel>;
+						};
+					};
+				};
+			};
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@1 {
+					reg = <1>;
+					dsi1_out_panel: endpoint {
+						remote-endpoint = <&panel_in_dsi1>;
+					};
+				};
+			};
+		};
+	};
+
+	fragment@3 {
+		target = <&dsi1_in_vp2>;
+
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+
+	fragment@4 {
+		target = <&dsi1_in_vp3>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@5 {
+		target = <&route_dsi1>;
+
+		__overlay__ {
+			status = "okay";
+			connect = <&vp3_out_dsi1>;
+		};
+	};
+
+	fragment@6 {
+		target = <&i2c7>;
+
+		__overlay__ {
+			status = "okay";
+
+			gt9xx_0: touchscreen@14 {
+				compatible = "goodix,gt9271";
+				reg = <0x14>;
+				interrupt-parent = <&gpio2>;
+				interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
+				irq-gpios = <&gpio2 RK_PB2 GPIO_ACTIVE_LOW>;
+				reset-gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>;
+				touchscreen-size-x = <1080>;
+				touchscreen-size-y = <1920>;
+				status = "okay";
+			};
+		};
+	};
+
+	fragment@7 {
+		target = <&pinctrl>;
+
+		__overlay__ {
+			lcd {
+				lcd_rst_gpio: lcd-rst-gpio {
+					rockchip,pins = <2 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
+				};
+			};
+		};
+	};
+};