rockchip: add new device panther x2 (#11380)

* uboot-rockchip: fix rk3566 support * rockchip: add support for Panther X2
2025-04-16 14:23:38 +00:00 · 2023-07-12 13:17:28 +08:00 · 2023-07-12 13:17:28 +08:00 · f6bb67f147
commit f6bb67f147
parent 761b79a272
10 changed files with 765 additions and 2 deletions
--- a/package/boot/uboot-rockchip/Makefile
+++ b/package/boot/uboot-rockchip/Makefile
@ -168,6 +168,19 @@ define U-Boot/dilusense-dlfr100-rk3399
  USE_RKBIN:=1
 endef

+# RK3566 boards
+
+define U-Boot/panther-x2-rk3566
+  BUILD_SUBTARGET:=armv8
+  NAME:=Panther X2
+  BUILD_DEVICES:= \
+    panther-x2
+  DEPENDS:=+PACKAGE_u-boot-panther-x2-rk3566:arm-trusted-firmware-rk3566
+  PKG_BUILD_DEPENDS:=arm-trusted-firmware-rockchip-vendor
+  ATF:=rk3568_bl31_v1.34.elf
+  DDR:=rk3566_ddr_1056MHz_v1.13.bin
+endef
+
 # RK3568 boards

 define U-Boot/lyt-t68m-rk3568
@ -283,6 +296,7 @@ UBOOT_TARGETS := \
  rock-3a-rk3568 \
  r66s-rk3568 \
  station-p2-rk3568 \
+  panther-x2-rk3566 \
  sharevdi-h3399pc-rk3399 \
  guangmiao-g4c-rk3399 \
  nanopi-r4s-rk3399 \
@ -309,6 +323,11 @@ UBOOT_MAKE_FLAGS += \
  ROCKCHIP_TPL=$(STAGING_DIR_IMAGE)/$(DDR)
 endif

+ifeq ($(CONFIG_PACKAGE_arm-trusted-firmware-rk3566),y)
+UBOOT_MAKE_FLAGS += \
+  ROCKCHIP_TPL=$(STAGING_DIR_IMAGE)/$(DDR)
+endif
+
 define Build/Configure
 	$(call Build/Configure/U-Boot)

--- a/package/boot/uboot-rockchip/patches/316-rockchip-rk3566-Add-support-for-panther-x2.patch
+++ b/package/boot/uboot-rockchip/patches/316-rockchip-rk3566-Add-support-for-panther-x2.patch
@ -0,0 +1,90 @@
+--- /dev/null
+++ b/configs/panther-x2-rk3566_defconfig
+@@ -0,0 +1,87 @@
+CONFIG_ARM=y
+CONFIG_SKIP_LOWLEVEL_INIT=y
+CONFIG_COUNTER_FREQUENCY=24000000
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_TEXT_BASE=0x00a00000
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=2
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc00000
+CONFIG_DEFAULT_DEVICE_TREE="rk3568-evb"
+CONFIG_ROCKCHIP_RK3568=y
+CONFIG_SPL_ROCKCHIP_BACK_TO_BROM=y
+CONFIG_SPL_ROCKCHIP_COMMON_BOARD=y
+CONFIG_SPL_MMC=y
+CONFIG_SPL_SERIAL=y
+CONFIG_SPL_STACK_R_ADDR=0x600000
+CONFIG_TARGET_EVB_RK3568=y
+CONFIG_SPL_STACK=0x400000
+CONFIG_DEBUG_UART_BASE=0xFE660000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_SYS_LOAD_ADDR=0xc00800
+CONFIG_DEBUG_UART=y
+CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_SPL_LOAD_FIT=y
+CONFIG_DEFAULT_FDT_FILE="rockchip/rk3568-evb.dtb"
+# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+CONFIG_SPL_MAX_SIZE=0x40000
+CONFIG_SPL_PAD_TO=0x7f8000
+CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
+CONFIG_SPL_BSS_START_ADDR=0x4000000
+CONFIG_SPL_BSS_MAX_SIZE=0x4000
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
+CONFIG_SPL_STACK_R=y
+CONFIG_SPL_ATF=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_REGULATOR=y
+# CONFIG_CMD_SETEXPR is not set
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_SPL_OF_CONTROL=y
+CONFIG_OF_LIVE=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_REGMAP=y
+CONFIG_SPL_SYSCON=y
+CONFIG_SPL_CLK=y
+CONFIG_CLK_SCMI=y
+CONFIG_RESET_SCMI=y
+CONFIG_ROCKCHIP_GPIO=y
+CONFIG_SYS_I2C_ROCKCHIP=y
+CONFIG_MISC=y
+CONFIG_SUPPORT_EMMC_RPMB=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_SDMA=y
+CONFIG_MMC_SDHCI_ROCKCHIP=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_GMAC_ROCKCHIP=y
+CONFIG_DM_PMIC=y
+CONFIG_PMIC_RK8XX=y
+CONFIG_SPL_PMIC_RK8XX=y
+CONFIG_PHY_ROCKCHIP_INNO_USB2=y
+CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
+CONFIG_REGULATOR_PWM=y
+CONFIG_REGULATOR_RK8XX=y
+CONFIG_PWM_ROCKCHIP=y
+CONFIG_SPL_RAM=y
+CONFIG_DM_RESET=y
+CONFIG_BAUDRATE=1500000
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYS_NS16550_MEM32=y
+CONFIG_SYSRESET=y
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_GENERIC=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
+CONFIG_ERRNO_STR=y
--- a/package/firmware/linux-firmware/brcm_firmware/ap6236/brcmfmac43430-sdio.bin
+++ b/package/firmware/linux-firmware/brcm_firmware/ap6236/brcmfmac43430-sdio.bin
--- a/package/firmware/linux-firmware/brcm_firmware/ap6236/brcmfmac43430-sdio.txt
+++ b/package/firmware/linux-firmware/brcm_firmware/ap6236/brcmfmac43430-sdio.txt
@ -0,0 +1,54 @@
+#AP6212_NVRAM_V1.0_20140603
+# 2.4 GHz, 20 MHz BW mode
+
+# The following parameter values are just placeholders, need to be updated.
+manfid=0x2d0
+prodid=0x0726
+vendid=0x14e4
+devid=0x43e2
+boardtype=0x0726
+boardrev=0x1101
+boardnum=22
+macaddr=00:90:4c:c5:12:38
+sromrev=11
+boardflags=0x00404201
+xtalfreq=26000
+nocrc=1
+ag0=255
+aa2g=1
+ccode=ALL
+
+pa0itssit=0x20
+extpagain2g=0
+
+#PA parameters for 2.4GHz, measured at CHIP OUTPUT
+pa2ga0=-168,7161,-820
+AvVmid_c0=0x0,0xc8
+cckpwroffset0=5
+
+# PPR params
+maxp2ga0=90
+txpwrbckof=6
+cckbw202gpo=0x5555
+legofdmbw202gpo=0x77777777
+mcsbw202gpo=0xaaaaaaaa
+
+# OFDM IIR :
+ofdmdigfilttype=7
+# PAPD mode:
+papdmode=2
+
+il0macaddr=00:90:4c:c5:12:38
+wl0id=0x431b
+
+#OOB parameters
+hostwake=0x40
+hostrdy=0x41
+usbrdy=0x03
+usbrdydelay=100
+deadman_to=0xffffffff
+# muxenab: 0x1 for UART enable, 0x10 for Host awake
+muxenab=0x10
+# CLDO PWM voltage settings - 0x4 - 1.1 volt
+#cldo_pwm=0x4
+
--- a/package/firmware/linux-firmware/broadcom.mk
+++ b/package/firmware/linux-firmware/broadcom.mk
@ -136,3 +136,11 @@ define Package/rongpin-king3399-firmware/install
 	$(INSTALL_DATA) ./brcm_firmware/ap6356s/brcmfmac4356-sdio.rongpin,king3399.txt $(1)/lib/firmware/brcm/brcmfmac4356-sdio.rongpin,king3399.txt
 endef
 $(eval $(call BuildPackage,rongpin-king3399-firmware))
+
+Package/panther-x2-firmware = $(call Package/firmware-default,Broadcom FullMac SDIO firmware)
+define Package/panther-x2-firmware/install
+	$(INSTALL_DIR) $(1)/lib/firmware/brcm
+	$(INSTALL_DATA) ./brcm_firmware/ap6236/brcmfmac43430-sdio.bin $(1)/lib/firmware/brcm/brcmfmac43430-sdio.bin
+	$(INSTALL_DATA) ./brcm_firmware/ap6236/brcmfmac43430-sdio.txt $(1)/lib/firmware/brcm/brcmfmac43430-sdio.txt
+endef
+$(eval $(call BuildPackage,panther-x2-firmware))
--- a/target/linux/rockchip/armv8/base-files/etc/board.d/02_network
+++ b/target/linux/rockchip/armv8/base-files/etc/board.d/02_network
@ -100,6 +100,7 @@ rockchip_setup_macs()
 		;;
 	friendlyarm,nanopi-r5c|\
 	friendlyarm,nanopi-r5s|\
+        panther,x2|\
 	sharevdi,guangmiao-g4c)
 		wan_mac=$(macaddr_generate_from_mmc_cid mmcblk1)
 		lan_mac=$(macaddr_add "$wan_mac" +1)
--- a/target/linux/rockchip/files/arch/arm64/boot/dts/rockchip/rk3566-panther-x2.dts
+++ b/target/linux/rockchip/files/arch/arm64/boot/dts/rockchip/rk3566-panther-x2.dts
@ -0,0 +1,579 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2023 tdleiyao <tdleiyao@gmail.com>
+ */
+ 
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include "rk3566.dtsi"
+
+/ {
+	model = "Panther X2";
+	compatible = "panther,x2", "rockchip,rk3566";
+
+	aliases {
+		ethernet0 = &gmac1;
+		mmc0 = &sdmmc0;
+		mmc1 = &sdhci;
+		mmc2 = &sdmmc1;
+	};
+
+	chosen: chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+
+	gmac1_clkin: external-gmac1-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "gmac1_clkin";
+		#clock-cells = <0>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+	//Corresponds to the actual order
+		led_pwr: led-pwr {
+			label = "led-pwr";
+			default-state = "on";
+			gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&led_pwr_enable_h>;
+			retain-state-suspended;
+			status = "okay";
+		};
+		
+		led_wifi: led-wifi {
+			label = "led-wifi";
+			default-state = "off";
+			gpios = <&gpio0 RK_PD6 GPIO_ACTIVE_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&led_wifi_enable_h>;
+			retain-state-suspended;
+			status = "okay";
+		};
+		
+		led_eth: led-eth {
+			label = "led-eth";
+			default-state = "off";
+			gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&led_eth_enable_h>;
+			retain-state-suspended;
+			status = "okay";
+		};
+		
+		led_status: led-status {
+			label = "led-status";
+			default-state = "on";
+			gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			pinctrl-names = "default";
+			pinctrl-0 = <&led_status_enable_h>;
+			retain-state-suspended;
+			status = "okay";
+		};
+	};
+	
+	vbus: vbus-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vbus";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	vcc5v0_sys: vcc5v0-sys-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vbus>;
+	};
+
+	vcc3v3_sys: vcc3v3-sys-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	sdio_pwrseq: sdio-pwrseq {
+		status = "okay";
+		compatible = "mmc-pwrseq-simple";
+		clocks = <&rk809 1>;
+		clock-names = "ext_clock";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_enable_h>;
+		reset-gpios = <&gpio2 RK_PB1 GPIO_ACTIVE_LOW>;
+		post-power-on-delay-ms = <100>;
+	};
+
+	wireless_wlan: wireless-wlan {
+		compatible = "wlan-platdata";
+		rockchip,grf = <&grf>;
+		wifi_chip_type = "ap6236";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_host_wake_irq>;
+		WIFI,host_wake_irq = <&gpio2 RK_PB2 GPIO_ACTIVE_HIGH>;
+		status = "okay";
+	};
+
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+&cpu1 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+&cpu2 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+&cpu3 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+//&gpu {
+//       mali-supply = <&vdd_gpu>;
+//       status = "okay";
+//};
+
+&gmac1 {
+	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>;
+	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>, <&gmac1_clkin>;
+	clock_in_out = "input";
+	phy-supply = <&vcc_3v3>;
+	phy-mode = "rgmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1m0_miim
+		     &gmac1m0_tx_bus2
+		     &gmac1m0_rx_bus2
+		     &gmac1m0_rgmii_clk
+		     &gmac1m0_clkinout
+		     &gmac1m0_rgmii_bus>;
+	snps,reset-gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	/* Reset time is 20ms, 100ms for rtl8211f, also works well here */
+	snps,reset-delays-us = <0 20000 100000>;
+	tx_delay = <0x30>;
+	rx_delay = <0x10>;
+	phy-handle = <&rgmii_phy1>;
+	status = "okay";
+};
+&mdio1 {
+	rgmii_phy1: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+		status = "okay";
+	};
+};
+
+&i2c0 {
+	status = "okay";
+
+	vdd_cpu: regulator@1c {
+		compatible = "tcs,tcs4525";
+		reg = <0x1c>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-name = "vdd_cpu";
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1150000>;
+		regulator-ramp-delay = <2300>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc5v0_sys>;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	rk809: pmic@20 {
+		compatible = "rockchip,rk809";
+		reg = <0x20>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
+		#clock-cells = <1>;
+		clock-output-names = "rk808-clkout1", "rk808-clkout2";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int_l>;
+		rockchip,system-power-controller;
+		wakeup-source;
+
+		vcc1-supply = <&vcc3v3_sys>;
+		vcc2-supply = <&vcc3v3_sys>;
+		vcc3-supply = <&vcc3v3_sys>;
+		vcc4-supply = <&vcc3v3_sys>;
+		vcc5-supply = <&vcc3v3_sys>;
+		vcc6-supply = <&vcc3v3_sys>;
+		vcc7-supply = <&vcc3v3_sys>;
+		vcc8-supply = <&vcc3v3_sys>;
+		vcc9-supply = <&vcc3v3_sys>;
+
+		regulators {
+			vdd_logic: DCDC_REG1 {
+				regulator-name = "vdd_logic";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-init-microvolt = <900000>;
+				regulator-ramp-delay = <6001>;
+				regulator-initial-mode = <0x2>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <900000>;
+				};
+			};
+
+			vdd_gpu: DCDC_REG2 {
+				regulator-name = "vdd_gpu";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-init-microvolt = <900000>;
+				regulator-ramp-delay = <6001>;
+				regulator-initial-mode = <0x2>;
+					regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-initial-mode = <0x2>;
+				regulator-name = "vcc_ddr";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vdd_npu: DCDC_REG4 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-init-microvolt = <900000>;
+				regulator-initial-mode = <0x2>;
+				regulator-name = "vdd_npu";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_1v8: DCDC_REG5 {
+				regulator-name = "vcc_1v8";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vdda0v9_image: LDO_REG1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+				regulator-name = "vdda0v9_image";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <900000>;
+				};
+			};
+
+			vdda_0v9: LDO_REG2 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+				regulator-name = "vdda_0v9";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdda0v9_pmu: LDO_REG3 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+				regulator-name = "vdda0v9_pmu";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <900000>;
+				};
+			};
+
+			vccio_acodec: LDO_REG4 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vccio_acodec";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vccio_sd: LDO_REG5 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vccio_sd";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc3v3_pmu: LDO_REG6 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc3v3_pmu";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vcca_1v8: LDO_REG7 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcca_1v8";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcca1v8_pmu: LDO_REG8 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcca1v8_pmu";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcca1v8_image: LDO_REG9 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcca1v8_image";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_3v3: SWITCH_REG1 {
+				regulator-name = "vcc_3v3";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc3v3_sd: SWITCH_REG2 {
+				regulator-name = "vcc3v3_sd";
+				status = "disabled";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+		};
+	};
+};
+
+&i2s1_8ch {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2s1m1_sclktx &i2s1m1_sclkrx
+		     &i2s1m1_lrcktx &i2s1m1_lrckrx
+		     &i2s1m1_sdi0   &i2s1m1_sdi1
+		     &i2s1m1_sdi2   &i2s1m1_sdi3
+		     &i2s1m1_sdo0   &i2s1m1_sdo1
+		     &i2s1m1_sdo2   &i2s1m1_sdo3>;
+	status = "disabled";
+};
+
+&pinctrl {	
+	sdio-pwrseq {
+		wifi_enable_h: wifi-enable-h {
+			rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+	
+	wireless-wlan {
+		wifi_host_wake_irq: wifi-host-wake-irq {
+			rockchip,pins = <2 RK_PB2 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+	
+	bt {
+		bt_enable_h: bt-enable-h {
+			rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		bt_host_wake_l: bt-host-wake-l {
+			rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		bt_wake_l: bt-wake-l {
+			rockchip,pins = <2 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	leds {
+		led_pwr_enable_h: led-pwr-enable-h {
+			rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+		
+		led_wifi_enable_h: led-wifi-enable-h {
+			rockchip,pins = <0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+		
+		led_eth_enable_h: led-eth-enable-h {
+			rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		led_status_enable_h: led-status-enable-h {
+			rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+};
+
+&pmu_io_domains {
+	pmuio1-supply = <&vcc3v3_pmu>;
+	pmuio2-supply = <&vcc3v3_pmu>;
+	vccio1-supply = <&vcc_3v3>;
+	vccio2-supply = <&vcc_1v8>;
+	vccio3-supply = <&vccio_sd>;
+	vccio4-supply = <&vcc_1v8>;
+	vccio5-supply = <&vcc_3v3>;
+	vccio6-supply = <&vcc_3v3>;
+	vccio7-supply = <&vcc_3v3>;
+	status = "okay";
+};
+
+&saradc {
+	vref-supply = <&vcca_1v8>;
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	mmc-hs200-1_8v;
+	non-removable;
+	vmmc-supply = <&vcc_3v3>;
+	vqmmc-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&sdmmc0 {
+	broken-cd;
+	bus-width = <4>;
+	cap-sd-highspeed;
+	disable-wp;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
+	vqmmc-supply = <&vccio_sd>;
+	status = "okay";
+};
+
+&sdmmc1 {
+	supports-sdio;
+	bus-width = <4>;
+	disable-wp;
+	cap-sd-highspeed;
+	cap-sdio-irq;
+	keep-power-in-suspend;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
+	non-removable;
+	mmc-pwrseq = <&sdio_pwrseq>;
+	status = "okay";
+
+};
+
+&tsadc {
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn &uart1m0_rtsn>;
+	status = "okay";
+	
+	bluetooth {
+		compatible = "brcm,bcm43438-bt";
+		clocks = <&rk809 1>;
+		clock-names = "lpo";
+		device-wakeup-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
+		host-wakeup-gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>;
+		shutdown-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
+		max-speed = <1500000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
+		vbat-supply = <&vcc3v3_sys>;
+		vddio-supply = <&vcca1v8_pmu>;
+	};
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usb_host0_xhci {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb2phy0 {
+	status = "okay";
+};
+
+&usb2phy0_host {
+	status = "okay";
+};
+
+&usb2phy0_otg {
+	status = "okay";
+};
--- a/target/linux/rockchip/image/armv8.mk
+++ b/target/linux/rockchip/image/armv8.mk
@ -180,6 +180,16 @@ define Device/lyt_t68m
 endef
 TARGET_DEVICES += lyt_t68m

+define Device/panther_x2
+  DEVICE_VENDOR := Panther
+  DEVICE_MODEL := Panther X2
+  DEVICE_DTS := rockchip/rk3566-panther-x2
+  UBOOT_DEVICE_NAME := panther-x2-rk3566
+  IMAGE/sysupgrade.img.gz := boot-common | boot-script nanopi-r5s | pine64-img | gzip | append-metadata
+  DEVICE_PACKAGES := kmod-brcmfmac kmod-ikconfig panther-x2-firmware wpad-openssl
+endef
+TARGET_DEVICES += panther_x2
+
 define Device/pine64_rockpro64
  DEVICE_VENDOR := Pine64
  DEVICE_MODEL := RockPro64
--- a/target/linux/rockchip/patches-5.15/210-rockchip-rk356x-add-support-for-new-boards.patch
+++ b/target/linux/rockchip/patches-5.15/210-rockchip-rk356x-add-support-for-new-boards.patch
@ -1,6 +1,6 @@
 --- a/arch/arm64/boot/dts/rockchip/Makefile
 +++ b/arch/arm64/boot/dts/rockchip/Makefile
-@@ -59,3 +59,17 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sa
+@@ -59,3 +59,18 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sa
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-rock-pi-n10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb
@ -18,3 +18,4 @@
 +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-r66s.dtb
 +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-r68s.dtb
 +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-t68m.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-panther-x2.dtb
--- a/target/linux/rockchip/patches-6.1/210-rockchip-rk356x-add-support-for-new-boards.patch
+++ b/target/linux/rockchip/patches-6.1/210-rockchip-rk356x-add-support-for-new-boards.patch
@ -1,6 +1,6 @@
 --- a/arch/arm64/boot/dts/rockchip/Makefile
 +++ b/arch/arm64/boot/dts/rockchip/Makefile
-@@ -79,3 +79,16 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-so
+@@ -79,3 +79,17 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-so
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-bpi-r2-pro.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb
@ -17,3 +17,4 @@
 +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-r68s.dtb
 +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-roc-pc.dtb
 +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-t68m.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-panther-x2.dtb