]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
arm64: dts: rockchip: move common qnap tsx33 parts to dtsi
authorHeiko Stuebner <heiko@sntech.de>
Wed, 12 Nov 2025 21:42:04 +0000 (22:42 +0100)
committerHeiko Stuebner <heiko@sntech.de>
Thu, 20 Nov 2025 19:46:32 +0000 (20:46 +0100)
The NAS series based around the rk3568 contains a number of models with
1-4 drives, that reuse most of the board structure.

Therefore move the shared parts to a dtsi, to be included by the devices.

As the smallest device is the 1-bay TS133, keep everything > slot1 in
the individual devicetree.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20251112214206.423244-4-heiko@sntech.de
arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts
arch/arm64/boot/dts/rockchip/rk3568-qnap-tsx33.dtsi [new file with mode: 0644]

index 224db87973b2cab4b52e70311f2d65e994509a37..d1e3b7e7a280a13aaf11fe221ec1a82a1dce97f7 100644 (file)
@@ -6,10 +6,7 @@
 
 /dts-v1/;
 
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/leds/common.h>
-#include <dt-bindings/gpio/gpio.h>
-#include "rk3568.dtsi"
+#include "rk3568-qnap-tsx33.dtsi"
 
 / {
        model = "Qnap TS-433-4G NAS System 4-Bay";
 
        aliases {
                ethernet0 = &gmac0;
-               mmc0 = &sdhci;
-               rtc0 = &rtc_rv8263;
-       };
-
-       chosen {
-               stdout-path = "serial2:115200n8";
-       };
-
-       keys {
-               compatible = "gpio-keys";
-               pinctrl-0 = <&copy_button_pin>, <&reset_button_pin>;
-               pinctrl-names = "default";
-
-               key-copy {
-                       label = "copy";
-                       gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>;
-                       linux,code = <KEY_COPY>;
-               };
-
-               key-reset {
-                       label = "reset";
-                       gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_LOW>;
-                       linux,code = <KEY_RESTART>;
-               };
-       };
-
-       leds {
-               compatible = "gpio-leds";
-
-               led-0 {
-                       color = <LED_COLOR_ID_GREEN>;
-                       function = LED_FUNCTION_DISK;
-                       gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>;
-                       label = "hdd1:green:disk";
-                       linux,default-trigger = "disk-activity";
-                       pinctrl-names = "default";
-                       pinctrl-0 = <&hdd1_led_pin>;
-               };
-
-               led-1 {
-                       color = <LED_COLOR_ID_GREEN>;
-                       function = LED_FUNCTION_DISK;
-                       gpios = <&gpio1 RK_PD6 GPIO_ACTIVE_LOW>;
-                       label = "hdd2:green:disk";
-                       linux,default-trigger = "disk-activity";
-                       pinctrl-names = "default";
-                       pinctrl-0 = <&hdd2_led_pin>;
-               };
-
-               led-2 {
-                       color = <LED_COLOR_ID_GREEN>;
-                       function = LED_FUNCTION_DISK;
-                       gpios = <&gpio1 RK_PD7 GPIO_ACTIVE_LOW>;
-                       label = "hdd3:green:disk";
-                       linux,default-trigger = "disk-activity";
-                       pinctrl-names = "default";
-                       pinctrl-0 = <&hdd3_led_pin>;
-               };
-
-               led-3 {
-                       color = <LED_COLOR_ID_GREEN>;
-                       function = LED_FUNCTION_DISK;
-                       gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
-                       label = "hdd4:green:disk";
-                       linux,default-trigger = "disk-activity";
-                       pinctrl-names = "default";
-                       pinctrl-0 = <&hdd4_led_pin>;
-               };
-       };
-
-       dc_12v: regulator-dc-12v {
-               compatible = "regulator-fixed";
-               regulator-name = "dc_12v";
-               regulator-always-on;
-               regulator-boot-on;
-               regulator-min-microvolt = <12000000>;
-               regulator-max-microvolt = <12000000>;
        };
 
        vcc3v3_pcie: regulator-vcc3v3-pcie {
                gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
                vin-supply = <&dc_12v>;
        };
-
-       vcc3v3_sys: regulator-vcc3v3-sys {
-               compatible = "regulator-fixed";
-               regulator-name = "vcc3v3_sys";
-               regulator-always-on;
-               regulator-boot-on;
-               regulator-min-microvolt = <3300000>;
-               regulator-max-microvolt = <3300000>;
-               vin-supply = <&dc_12v>;
-       };
-
-       vcc5v0_host: regulator-vcc5v0-host {
-               compatible = "regulator-fixed";
-               enable-active-high;
-               pinctrl-names = "default";
-               pinctrl-0 = <&vcc5v0_host_en>;
-               gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
-               regulator-name = "vcc5v0_host";
-               regulator-always-on;
-               regulator-boot-on;
-               regulator-min-microvolt = <5000000>;
-               regulator-max-microvolt = <5000000>;
-               vin-supply = <&vcc5v0_usb>;
-       };
-
-       vcc5v0_otg: regulator-vcc5v0-otg {
-               compatible = "regulator-fixed";
-               enable-active-high;
-               gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
-               pinctrl-names = "default";
-               pinctrl-0 = <&vcc5v0_otg_en>;
-               regulator-name = "vcc5v0_otg";
-               regulator-always-on;
-               regulator-boot-on;
-               regulator-min-microvolt = <5000000>;
-               regulator-max-microvolt = <5000000>;
-               vin-supply = <&vcc5v0_usb>;
-       };
-
-       vcc5v0_sys: regulator-vcc5v0-sys {
-               compatible = "regulator-fixed";
-               regulator-name = "vcc5v0_sys";
-               regulator-always-on;
-               regulator-boot-on;
-               regulator-min-microvolt = <5000000>;
-               regulator-max-microvolt = <5000000>;
-               vin-supply = <&dc_12v>;
-       };
-
-       vcc5v0_usb: regulator-vcc5v0-usb {
-               compatible = "regulator-fixed";
-               regulator-name = "vcc5v0_usb";
-               regulator-always-on;
-               regulator-boot-on;
-               regulator-min-microvolt = <5000000>;
-               regulator-max-microvolt = <5000000>;
-               vin-supply = <&dc_12v>;
-       };
-};
-
-/* connected to usb_host0_xhci */
-&combphy0 {
-       status = "okay";
-};
-
-/* connected to sata1 */
-&combphy1 {
-       status = "okay";
 };
 
 /* connected to sata2 */
        status = "okay";
 };
 
-&cpu0 {
-       cpu-supply = <&vdd_cpu>;
-};
-
-&cpu1 {
-       cpu-supply = <&vdd_cpu>;
-};
-
-&cpu2 {
-       cpu-supply = <&vdd_cpu>;
-};
-
-&cpu3 {
-       cpu-supply = <&vdd_cpu>;
-};
-
-/*
- * The MCU can provide system temperature too, but only by polling and of
- * course also cannot set trip points. So attach to the cpu thermal-zone
- * instead to control the fan.
- */
-&cpu_thermal {
-       trips {
-               case_fan0: case-fan0 {
-                       hysteresis = <2000>;
-                       temperature = <35000>;
-                       type = "active";
-               };
-
-               case_fan1: case-fan1 {
-                       hysteresis = <2000>;
-                       temperature = <45000>;
-                       type = "active";
-               };
-
-               case_fan2: case-fan2 {
-                       hysteresis = <2000>;
-                       temperature = <65000>;
-                       type = "active";
-               };
-       };
-
-       cooling-maps {
-               /*
-                * Always provide some air movement, due to small case
-                * full of harddrives.
-                */
-               map1 {
-                       cooling-device = <&fan THERMAL_NO_LIMIT 1>;
-                       trip = <&case_fan0>;
-               };
-
-               map2 {
-                       cooling-device = <&fan 2 3>;
-                       trip = <&case_fan1>;
-               };
-
-               map3 {
-                       cooling-device = <&fan 4 THERMAL_NO_LIMIT>;
-                       trip = <&case_fan2>;
-               };
-       };
-};
-
 &gmac0 {
        assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>;
        assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>, <&cru CLK_MAC0_2TOP>;
        status = "okay";
 };
 
-&gpu {
-       mali-supply = <&vdd_gpu>;
-       status = "okay";
-};
-
-&i2c0 {
-       status = "okay";
-
-       pmic@20 {
-               compatible = "rockchip,rk809";
-               reg = <0x20>;
-               interrupt-parent = <&gpio0>;
-               interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
-               #clock-cells = <1>;
-               pinctrl-names = "default";
-               pinctrl-0 = <&pmic_int_l>;
-               system-power-controller;
-               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>;
-               wakeup-source;
-
-               regulators {
-                       vdd_logic: DCDC_REG1 {
-                               regulator-name = "vdd_logic";
-                               regulator-always-on;
-                               regulator-boot-on;
-                               regulator-initial-mode = <0x2>;
-                               regulator-min-microvolt = <500000>;
-                               regulator-max-microvolt = <1350000>;
-                               regulator-ramp-delay = <6001>;
-
-                               regulator-state-mem {
-                                       regulator-off-in-suspend;
-                               };
-                       };
-
-                       vdd_gpu: DCDC_REG2 {
-                               regulator-name = "vdd_gpu";
-                               regulator-always-on;
-                               regulator-initial-mode = <0x2>;
-                               regulator-min-microvolt = <500000>;
-                               regulator-max-microvolt = <1350000>;
-                               regulator-ramp-delay = <6001>;
-
-                               regulator-state-mem {
-                                       regulator-off-in-suspend;
-                               };
-                       };
-
-                       vcc_ddr: DCDC_REG3 {
-                               regulator-name = "vcc_ddr";
-                               regulator-always-on;
-                               regulator-boot-on;
-                               regulator-initial-mode = <0x2>;
-
-                               regulator-state-mem {
-                                       regulator-on-in-suspend;
-                               };
-                       };
-
-                       vdd_npu: DCDC_REG4 {
-                               regulator-name = "vdd_npu";
-                               regulator-initial-mode = <0x2>;
-                               regulator-min-microvolt = <500000>;
-                               regulator-max-microvolt = <1350000>;
-                               regulator-ramp-delay = <6001>;
-
-                               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-off-in-suspend;
-                               };
-                       };
-
-                       vdda0v9_image: LDO_REG1 {
-                               regulator-name = "vdda0v9_image";
-                               regulator-always-on;
-                               regulator-min-microvolt = <900000>;
-                               regulator-max-microvolt = <900000>;
-
-                               regulator-state-mem {
-                                       regulator-off-in-suspend;
-                               };
-                       };
-
-                       vdda_0v9: LDO_REG2 {
-                               regulator-name = "vdda_0v9";
-                               regulator-always-on;
-                               regulator-boot-on;
-                               regulator-min-microvolt = <900000>;
-                               regulator-max-microvolt = <900000>;
-
-                               regulator-state-mem {
-                                       regulator-off-in-suspend;
-                               };
-                       };
-
-                       vdda0v9_pmu: LDO_REG3 {
-                               regulator-name = "vdda0v9_pmu";
-                               regulator-always-on;
-                               regulator-boot-on;
-                               regulator-min-microvolt = <900000>;
-                               regulator-max-microvolt = <900000>;
-
-                               regulator-state-mem {
-                                       regulator-on-in-suspend;
-                                       regulator-suspend-microvolt = <900000>;
-                               };
-                       };
-
-                       vccio_acodec: LDO_REG4 {
-                               regulator-name = "vccio_acodec";
-                               regulator-always-on;
-                               regulator-boot-on;
-                               regulator-min-microvolt = <3300000>;
-                               regulator-max-microvolt = <3300000>;
-
-                               regulator-state-mem {
-                                       regulator-off-in-suspend;
-                               };
-                       };
-
-                       vccio_sd: LDO_REG5 {
-                               regulator-name = "vccio_sd";
-                               regulator-min-microvolt = <1800000>;
-                               regulator-max-microvolt = <3300000>;
-
-                               regulator-state-mem {
-                                       regulator-off-in-suspend;
-                               };
-                       };
-
-                       vcc3v3_pmu: LDO_REG6 {
-                               regulator-name = "vcc3v3_pmu";
-                               regulator-always-on;
-                               regulator-boot-on;
-                               regulator-min-microvolt = <3300000>;
-                               regulator-max-microvolt = <3300000>;
-
-                               regulator-state-mem {
-                                       regulator-on-in-suspend;
-                                       regulator-suspend-microvolt = <3300000>;
-                               };
-                       };
-
-                       vcca_1v8: LDO_REG7 {
-                               regulator-name = "vcca_1v8";
-                               regulator-always-on;
-                               regulator-boot-on;
-                               regulator-min-microvolt = <1800000>;
-                               regulator-max-microvolt = <1800000>;
-
-                               regulator-state-mem {
-                                       regulator-off-in-suspend;
-                               };
-                       };
-
-                       vcca1v8_pmu: LDO_REG8 {
-                               regulator-name = "vcca1v8_pmu";
-                               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>;
-                               };
-                       };
-
-                       vcca1v8_image: LDO_REG9 {
-                               regulator-name = "vcca1v8_image";
-                               regulator-always-on;
-                               regulator-min-microvolt = <1800000>;
-                               regulator-max-microvolt = <1800000>;
-
-                               regulator-state-mem {
-                                       regulator-off-in-suspend;
-                               };
-                       };
-
-                       vcc_3v3: SWITCH_REG1 {
-                               regulator-name = "vcc_3v3";
-                               regulator-always-on;
-                               regulator-boot-on;
-
-                               regulator-state-mem {
-                                       regulator-off-in-suspend;
-                               };
-                       };
-
-                       vcc3v3_sd: SWITCH_REG2 {
-                               regulator-name = "vcc3v3_sd";
-                               /*
-                                * turning this off, breaks access to both
-                                * PCIe controllers, refclk generator perhaps
-                                */
-                               regulator-always-on;
-                               regulator-boot-on;
-
-                               regulator-state-mem {
-                                       regulator-off-in-suspend;
-                               };
-                       };
-               };
-       };
-
-       vdd_cpu: regulator@40 {
-               compatible = "silergy,syr827";
-               reg = <0x40>;
-               fcs,suspend-voltage-selector = <1>;
-               regulator-name = "vdd_cpu";
-               regulator-always-on;
-               regulator-boot-on;
-               regulator-min-microvolt = <712500>;
-               regulator-max-microvolt = <1390000>;
-               regulator-ramp-delay = <2300>;
-               vin-supply = <&vcc5v0_sys>;
-       };
-};
-
 &i2c1 {
-       status = "okay";
-
-       rtc_rv8263: rtc@51 {
-               compatible = "microcrystal,rv8263";
-               reg = <0x51>;
-               wakeup-source;
-       };
-
-       /* eeprom for vital-product-data on the mainboard */
-       eeprom@54 {
-               compatible = "giantec,gt24c04a", "atmel,24c04";
-               reg = <0x54>;
-               label = "VPD_MB";
-               num-addresses = <2>;
-               pagesize = <16>;
-               read-only;
-       };
-
        /* eeprom for vital-product-data on the backplane */
        eeprom@56 {
                compatible = "giantec,gt24c04a", "atmel,24c04";
        };
 };
 
+&leds {
+       led-1 {
+               color = <LED_COLOR_ID_GREEN>;
+               function = LED_FUNCTION_DISK;
+               gpios = <&gpio1 RK_PD6 GPIO_ACTIVE_LOW>;
+               label = "hdd2:green:disk";
+               linux,default-trigger = "disk-activity";
+               pinctrl-names = "default";
+               pinctrl-0 = <&hdd2_led_pin>;
+       };
+
+       led-2 {
+               color = <LED_COLOR_ID_GREEN>;
+               function = LED_FUNCTION_DISK;
+               gpios = <&gpio1 RK_PD7 GPIO_ACTIVE_LOW>;
+               label = "hdd3:green:disk";
+               linux,default-trigger = "disk-activity";
+               pinctrl-names = "default";
+               pinctrl-0 = <&hdd3_led_pin>;
+       };
+
+       led-3 {
+               color = <LED_COLOR_ID_GREEN>;
+               function = LED_FUNCTION_DISK;
+               gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
+               label = "hdd4:green:disk";
+               linux,default-trigger = "disk-activity";
+               pinctrl-names = "default";
+               pinctrl-0 = <&hdd4_led_pin>;
+       };
+};
+
+&mcu {
+       compatible = "qnap,ts433-mcu";
+};
+
 &mdio0 {
        rgmii_phy0: ethernet-phy@3 {
                /* Motorcomm YT8521 phy */
                };
        };
 
-       keys {
-               copy_button_pin: copy-button-pin {
-                       rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;
-               };
-
-               reset_button_pin: reset-button-pin {
-                       rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;
-               };
-       };
-
        leds {
-               hdd1_led_pin: hdd1-led-pin {
-                       rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
-               };
-
                hdd2_led_pin: hdd2-led-pin {
                        rockchip,pins = <1 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
                };
                        rockchip,pins = <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
                };
        };
-
-       pmic {
-               pmic_int_l: pmic-int-l {
-                       rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
-               };
-       };
-
-       usb {
-               vcc5v0_host_en: vcc5v0-host-en {
-                       rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
-               };
-
-               vcc5v0_otg_en: vcc5v0-otg-en {
-                       rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
-               };
-       };
-};
-
-&pmu_io_domains {
-       vccio4-supply = <&vcc_1v8>;
-       vccio6-supply = <&vcc_1v8>;
-       status = "okay";
-};
-
-&sata1 {
-       status = "okay";
 };
 
 &sata2 {
        status = "okay";
 };
 
-&sdhci {
-       bus-width = <8>;
-       max-frequency = <200000000>;
-       non-removable;
-       pinctrl-names = "default";
-       pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
-       status = "okay";
-};
-
-&tsadc {
-       rockchip,hw-tshut-mode = <1>;
-       rockchip,hw-tshut-polarity = <0>;
-       status = "okay";
-};
-
-/*
- * Connected to an MCU, that provides access to more LEDs,
- * buzzer, fan control and more.
- */
-&uart0 {
-       status = "okay";
-
-       mcu {
-               compatible = "qnap,ts433-mcu";
-
-               fan: fan-0 {
-                       #cooling-cells = <2>;
-                       cooling-levels = <0 64 89 128 166 204 221 238>;
-               };
-
-               nvmem-layout {
-                       compatible = "fixed-layout";
-                       #address-cells = <1>;
-                       #size-cells = <1>;
-
-                       serial-number@0 {
-                               reg = <0x0 0x13>;
-                       };
-
-                       ext-port@22 {
-                               reg = <0x22 0x2>;
-                       };
-
-                       mac0: mac@24 {
-                               compatible = "mac-base";
-                               reg = <0x24 0x11>;
-                               #nvmem-cell-cells = <1>;
-                       };
-
-                       mac1: mac@35 {
-                               compatible = "mac-base";
-                               reg = <0x35 0x11>;
-                               #nvmem-cell-cells = <1>;
-                       };
-
-                       mac2: mac@46 {
-                               compatible = "mac-base";
-                               reg = <0x46 0x11>;
-                               #nvmem-cell-cells = <1>;
-                       };
-
-                       mac3: mac@57 {
-                               compatible = "mac-base";
-                               reg = <0x57 0x11>;
-                               #nvmem-cell-cells = <1>;
-                       };
-
-                       mac4: mac@68 {
-                               compatible = "mac-base";
-                               reg = <0x68 0x11>;
-                               #nvmem-cell-cells = <1>;
-                       };
-
-                       mac5: mac@79 {
-                               compatible = "mac-base";
-                               reg = <0x79 0x11>;
-                               #nvmem-cell-cells = <1>;
-                       };
-
-                       mac6: mac@8a {
-                               compatible = "mac-base";
-                               reg = <0x8a 0x11>;
-                               #nvmem-cell-cells = <1>;
-                       };
-
-                       mac7: mac@9b {
-                               compatible = "mac-base";
-                               reg = <0x9b 0x11>;
-                               #nvmem-cell-cells = <1>;
-                       };
-               };
-       };
-};
-
-/*
- * Pins available on CN3 connector at TTL voltage level (3V3).
- * ,_  _.
- * |1234|  1=TX 2=VCC
- * `----'  3=RX 4=GND
- */
-&uart2 {
-       status = "okay";
-};
-
-&usb2phy0 {
-       status = "okay";
-};
-
-/* connected to usb_host0_xhci */
-&usb2phy0_otg {
-       phy-supply = <&vcc5v0_otg>;
-       status = "okay";
-};
-
 &usb2phy1 {
        status = "okay";
 };
        status = "okay";
 };
 
-/* front port */
-&usb_host0_xhci {
-       dr_mode = "host";
-       status = "okay";
-};
-
 /* left port backside */
 &usb_host1_ehci {
        status = "okay";
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-qnap-tsx33.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-qnap-tsx33.dtsi
new file mode 100644 (file)
index 0000000..f009275
--- /dev/null
@@ -0,0 +1,608 @@
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "rk3568.dtsi"
+
+/ {
+       aliases {
+               mmc0 = &sdhci;
+               rtc0 = &rtc_rv8263;
+       };
+
+       chosen {
+               stdout-path = "serial2:115200n8";
+       };
+
+       keys {
+               compatible = "gpio-keys";
+               pinctrl-0 = <&copy_button_pin>, <&reset_button_pin>;
+               pinctrl-names = "default";
+
+               key-copy {
+                       label = "copy";
+                       gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_COPY>;
+               };
+
+               key-reset {
+                       label = "reset";
+                       gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+       };
+
+       leds: leds {
+               compatible = "gpio-leds";
+
+               led-0 {
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_DISK;
+                       gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>;
+                       label = "hdd1:green:disk";
+                       linux,default-trigger = "disk-activity";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&hdd1_led_pin>;
+               };
+       };
+
+       dc_12v: regulator-dc-12v {
+               compatible = "regulator-fixed";
+               regulator-name = "dc_12v";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <12000000>;
+               regulator-max-microvolt = <12000000>;
+       };
+
+       vcc3v3_sys: regulator-vcc3v3-sys {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc3v3_sys";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&dc_12v>;
+       };
+
+       vcc5v0_host: regulator-vcc5v0-host {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               pinctrl-names = "default";
+               pinctrl-0 = <&vcc5v0_host_en>;
+               gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
+               regulator-name = "vcc5v0_host";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc5v0_usb>;
+       };
+
+       vcc5v0_otg: regulator-vcc5v0-otg {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&vcc5v0_otg_en>;
+               regulator-name = "vcc5v0_otg";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc5v0_usb>;
+       };
+
+       vcc5v0_sys: regulator-vcc5v0-sys {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_sys";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&dc_12v>;
+       };
+
+       vcc5v0_usb: regulator-vcc5v0-usb {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_usb";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&dc_12v>;
+       };
+};
+
+/* connected to usb_host0_xhci */
+&combphy0 {
+       status = "okay";
+};
+
+/* connected to sata1 */
+&combphy1 {
+       status = "okay";
+};
+
+&cpu0 {
+       cpu-supply = <&vdd_cpu>;
+};
+
+&cpu1 {
+       cpu-supply = <&vdd_cpu>;
+};
+
+&cpu2 {
+       cpu-supply = <&vdd_cpu>;
+};
+
+&cpu3 {
+       cpu-supply = <&vdd_cpu>;
+};
+
+/*
+ * The MCU can provide system temperature too, but only by polling and of
+ * course also cannot set trip points. So attach to the cpu thermal-zone
+ * instead to control the fan.
+ */
+&cpu_thermal {
+       trips {
+               case_fan0: case-fan0 {
+                       hysteresis = <2000>;
+                       temperature = <35000>;
+                       type = "active";
+               };
+
+               case_fan1: case-fan1 {
+                       hysteresis = <2000>;
+                       temperature = <45000>;
+                       type = "active";
+               };
+
+               case_fan2: case-fan2 {
+                       hysteresis = <2000>;
+                       temperature = <65000>;
+                       type = "active";
+               };
+       };
+
+       cooling-maps {
+               /*
+                * Always provide some air movement, due to small case
+                * full of harddrives.
+                */
+               map1 {
+                       cooling-device = <&fan THERMAL_NO_LIMIT 1>;
+                       trip = <&case_fan0>;
+               };
+
+               map2 {
+                       cooling-device = <&fan 2 3>;
+                       trip = <&case_fan1>;
+               };
+
+               map3 {
+                       cooling-device = <&fan 4 THERMAL_NO_LIMIT>;
+                       trip = <&case_fan2>;
+               };
+       };
+};
+
+&gpu {
+       mali-supply = <&vdd_gpu>;
+       status = "okay";
+};
+
+&i2c0 {
+       status = "okay";
+
+       pmic@20 {
+               compatible = "rockchip,rk809";
+               reg = <0x20>;
+               interrupt-parent = <&gpio0>;
+               interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
+               #clock-cells = <1>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pmic_int_l>;
+               system-power-controller;
+               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>;
+               wakeup-source;
+
+               regulators {
+                       vdd_logic: DCDC_REG1 {
+                               regulator-name = "vdd_logic";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-initial-mode = <0x2>;
+                               regulator-min-microvolt = <500000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-ramp-delay = <6001>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdd_gpu: DCDC_REG2 {
+                               regulator-name = "vdd_gpu";
+                               regulator-always-on;
+                               regulator-initial-mode = <0x2>;
+                               regulator-min-microvolt = <500000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-ramp-delay = <6001>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcc_ddr: DCDC_REG3 {
+                               regulator-name = "vcc_ddr";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-initial-mode = <0x2>;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                               };
+                       };
+
+                       vdd_npu: DCDC_REG4 {
+                               regulator-name = "vdd_npu";
+                               regulator-initial-mode = <0x2>;
+                               regulator-min-microvolt = <500000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-ramp-delay = <6001>;
+
+                               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-off-in-suspend;
+                               };
+                       };
+
+                       vdda0v9_image: LDO_REG1 {
+                               regulator-name = "vdda0v9_image";
+                               regulator-always-on;
+                               regulator-min-microvolt = <900000>;
+                               regulator-max-microvolt = <900000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdda_0v9: LDO_REG2 {
+                               regulator-name = "vdda_0v9";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <900000>;
+                               regulator-max-microvolt = <900000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdda0v9_pmu: LDO_REG3 {
+                               regulator-name = "vdda0v9_pmu";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <900000>;
+                               regulator-max-microvolt = <900000>;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <900000>;
+                               };
+                       };
+
+                       vccio_acodec: LDO_REG4 {
+                               regulator-name = "vccio_acodec";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vccio_sd: LDO_REG5 {
+                               regulator-name = "vccio_sd";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcc3v3_pmu: LDO_REG6 {
+                               regulator-name = "vcc3v3_pmu";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <3300000>;
+                               };
+                       };
+
+                       vcca_1v8: LDO_REG7 {
+                               regulator-name = "vcca_1v8";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcca1v8_pmu: LDO_REG8 {
+                               regulator-name = "vcca1v8_pmu";
+                               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>;
+                               };
+                       };
+
+                       vcca1v8_image: LDO_REG9 {
+                               regulator-name = "vcca1v8_image";
+                               regulator-always-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcc_3v3: SWITCH_REG1 {
+                               regulator-name = "vcc_3v3";
+                               regulator-always-on;
+                               regulator-boot-on;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcc3v3_sd: SWITCH_REG2 {
+                               regulator-name = "vcc3v3_sd";
+                               /*
+                                * turning this off, breaks access to both
+                                * PCIe controllers, refclk generator perhaps
+                                */
+                               regulator-always-on;
+                               regulator-boot-on;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+               };
+       };
+
+       vdd_cpu: regulator@40 {
+               compatible = "silergy,syr827";
+               reg = <0x40>;
+               fcs,suspend-voltage-selector = <1>;
+               regulator-name = "vdd_cpu";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <712500>;
+               regulator-max-microvolt = <1390000>;
+               regulator-ramp-delay = <2300>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+};
+
+&i2c1 {
+       status = "okay";
+
+       rtc_rv8263: rtc@51 {
+               compatible = "microcrystal,rv8263";
+               reg = <0x51>;
+               wakeup-source;
+       };
+
+       /* eeprom for vital-product-data on the mainboard */
+       eeprom@54 {
+               compatible = "giantec,gt24c04a", "atmel,24c04";
+               reg = <0x54>;
+               label = "VPD_MB";
+               num-addresses = <2>;
+               pagesize = <16>;
+               read-only;
+       };
+};
+
+&pinctrl {
+       keys {
+               copy_button_pin: copy-button-pin {
+                       rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+
+               reset_button_pin: reset-button-pin {
+                       rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+       };
+
+       leds {
+               hdd1_led_pin: hdd1-led-pin {
+                       rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+       };
+
+       pmic {
+               pmic_int_l: pmic-int-l {
+                       rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+       };
+
+       usb {
+               vcc5v0_host_en: vcc5v0-host-en {
+                       rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               vcc5v0_otg_en: vcc5v0-otg-en {
+                       rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+};
+
+&pmu_io_domains {
+       vccio4-supply = <&vcc_1v8>;
+       vccio6-supply = <&vcc_1v8>;
+       status = "okay";
+};
+
+&sata1 {
+       status = "okay";
+};
+
+&sdhci {
+       bus-width = <8>;
+       max-frequency = <200000000>;
+       non-removable;
+       pinctrl-names = "default";
+       pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
+       status = "okay";
+};
+
+&tsadc {
+       rockchip,hw-tshut-mode = <1>;
+       rockchip,hw-tshut-polarity = <0>;
+       status = "okay";
+};
+
+/*
+ * Connected to an MCU, that provides access to more LEDs,
+ * buzzer, fan control and more.
+ */
+&uart0 {
+       status = "okay";
+
+       mcu: mcu {
+               fan: fan-0 {
+                       #cooling-cells = <2>;
+                       cooling-levels = <0 64 89 128 166 204 221 238>;
+               };
+
+               nvmem-layout {
+                       compatible = "fixed-layout";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       serial-number@0 {
+                               reg = <0x0 0x13>;
+                       };
+
+                       ext-port@22 {
+                               reg = <0x22 0x2>;
+                       };
+
+                       mac0: mac@24 {
+                               compatible = "mac-base";
+                               reg = <0x24 0x11>;
+                               #nvmem-cell-cells = <1>;
+                       };
+
+                       mac1: mac@35 {
+                               compatible = "mac-base";
+                               reg = <0x35 0x11>;
+                               #nvmem-cell-cells = <1>;
+                       };
+
+                       mac2: mac@46 {
+                               compatible = "mac-base";
+                               reg = <0x46 0x11>;
+                               #nvmem-cell-cells = <1>;
+                       };
+
+                       mac3: mac@57 {
+                               compatible = "mac-base";
+                               reg = <0x57 0x11>;
+                               #nvmem-cell-cells = <1>;
+                       };
+
+                       mac4: mac@68 {
+                               compatible = "mac-base";
+                               reg = <0x68 0x11>;
+                               #nvmem-cell-cells = <1>;
+                       };
+
+                       mac5: mac@79 {
+                               compatible = "mac-base";
+                               reg = <0x79 0x11>;
+                               #nvmem-cell-cells = <1>;
+                       };
+
+                       mac6: mac@8a {
+                               compatible = "mac-base";
+                               reg = <0x8a 0x11>;
+                               #nvmem-cell-cells = <1>;
+                       };
+
+                       mac7: mac@9b {
+                               compatible = "mac-base";
+                               reg = <0x9b 0x11>;
+                               #nvmem-cell-cells = <1>;
+                       };
+               };
+       };
+};
+
+/*
+ * Pins available on CN3 connector at TTL voltage level (3V3).
+ * ,_  _.
+ * |1234|  1=TX 2=VCC
+ * `----'  3=RX 4=GND
+ */
+&uart2 {
+       status = "okay";
+};
+
+&usb2phy0 {
+       status = "okay";
+};
+
+/* connected to usb_host0_xhci */
+&usb2phy0_otg {
+       phy-supply = <&vcc5v0_otg>;
+       status = "okay";
+};
+
+/* front port */
+&usb_host0_xhci {
+       dr_mode = "host";
+       status = "okay";
+};