Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 622 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
new file mode 100644
index 000000000..1eb287a3f
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
@@ -0,0 +1,622 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Aditya Prayoga <aditya@kobol.io>
+ */
+
+/*
+ * The Kobol Helios64 is a board designed to operate as a NAS and optionally
+ * ships with an enclosing that can host five 2.5" hard disks.
+ *
+ * See https://wiki.kobol.io/helios64/intro/ for further details.
+ */
+
+/dts-v1/;
+#include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
+
+/ {
+	model = "Kobol Helios64";
+	compatible = "kobol,helios64", "rockchip,rk3399";
+
+	aliases {
+		mmc0 = &sdmmc;
+		mmc1 = &sdhci;
+		spi1 = &spi1;
+		spi2 = &spi2;
+		spi5 = &spi5;
+	};
+
+	avdd_0v9_s0: avdd-0v9-s0 {
+		compatible = "regulator-fixed";
+		regulator-name = "avdd_0v9_s0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <900000>;
+		regulator-max-microvolt = <900000>;
+		vin-supply = <&vcc1v8_sys_s3>;
+	};
+
+	avdd_1v8_s0: avdd-1v8-s0 {
+		compatible = "regulator-fixed";
+		regulator-name = "avdd_1v8_s0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc3v3_sys_s3>;
+	};
+
+	chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+
+	clkin_gmac: external-gmac-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "clkin_gmac";
+		#clock-cells = <0>;
+	};
+
+	fan1 {
+		/* fan connected to P7 */
+		compatible = "pwm-fan";
+		pwms = <&pwm0 0 40000 0>;
+		cooling-levels = <0 80 170 255>;
+	};
+
+	fan2 {
+		/* fan connected to P6 */
+		compatible = "pwm-fan";
+		pwms = <&pwm1 0 40000 0>;
+		cooling-levels = <0 80 170 255>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&sys_grn_led_on &sys_red_led_on>;
+
+		led-0 {
+			label = "helios64:green:status";
+			gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+
+		led-1 {
+			label = "helios64:red:fault";
+			gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
+			default-state = "keep";
+		};
+	};
+
+	hdd_a_power: hdd-a-power {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&hdd_a_power_en>;
+		pinctrl-names = "default";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-name = "hdd_a_power";
+		startup-delay-us = <2000000>;
+	};
+
+	hdd_b_power: hdd-b-power {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&hdd_b_power_en>;
+		pinctrl-names = "default";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-name = "hdd_b_power";
+		startup-delay-us = <2000000>;
+	};
+
+	pcie_power: pcie-power {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&pcie_pwr>;
+		pinctrl-names = "default";
+		regulator-boot-on;
+		regulator-name = "pcie_power";
+		startup-delay-us = <10000>;
+		vin-supply = <&vcc5v0_perdev>;
+	};
+
+	usblan_power: usblan-power {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb_lan_en>;
+		regulator-name = "usblan_power";
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc5v0_usb>;
+	};
+
+	vcc1v8_sys_s0: vcc1v8-sys-s0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc1v8_sys_s0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc1v8_sys_s3>;
+	};
+
+	vcc3v0_sd: vcc3v0-sd {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
+		regulator-name = "vcc3v0_sd";
+		regulator-boot-on;
+		regulator-min-microvolt = <3000000>;
+		regulator-max-microvolt = <3000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc0_pwr_h>;
+		vin-supply = <&vcc3v3_sys_s3>;
+	};
+
+	vcc3v3_sys_s3: vcc_lan: vcc3v3-sys-s3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys_s3";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc5v0_sys>;
+
+		regulator-state-mem {
+			regulator-on-in-suspend;
+		};
+	};
+
+	vcc5v0_perdev: vcc5v0-perdev {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_perdev";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc12v_dcin_bkup>;
+	};
+
+	vcc5v0_sys: 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 = <&vcc12v_dcin_bkup>;
+
+		regulator-state-mem {
+			regulator-on-in-suspend;
+		};
+	};
+
+	vcc5v0_usb: vcc5v0-usb {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc5v0_usb_en>;
+		regulator-name = "vcc5v0_usb";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_perdev>;
+	};
+
+	vcc12v_dcin: vcc12v-dcin {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc12v_dcin";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+	};
+
+	vcc12v_dcin_bkup: vcc12v-dcin-bkup {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc12v_dcin_bkup";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		vin-supply = <&vcc12v_dcin>;
+	};
+};
+
+/*
+ * The system doesn't run stable with cpu freq enabled, so disallow the lower
+ * frequencies until this problem is properly understood and resolved.
+ */
+&cluster0_opp {
+	/delete-node/ opp00;
+	/delete-node/ opp01;
+	/delete-node/ opp02;
+	/delete-node/ opp03;
+	/delete-node/ opp04;
+};
+
+&cluster1_opp {
+	/delete-node/ opp00;
+	/delete-node/ opp01;
+	/delete-node/ opp02;
+	/delete-node/ opp03;
+	/delete-node/ opp04;
+	/delete-node/ opp05;
+	/delete-node/ opp06;
+};
+
+&cpu_b0 {
+	cpu-supply = <&vdd_cpu_b>;
+};
+
+&cpu_b1 {
+	cpu-supply = <&vdd_cpu_b>;
+};
+
+&cpu_l0 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l1 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l2 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l3 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&emmc_phy {
+	status = "okay";
+};
+
+&gmac {
+	assigned-clock-parents = <&clkin_gmac>;
+	assigned-clocks = <&cru SCLK_RMII_SRC>;
+	clock_in_out = "input";
+	phy-mode = "rgmii";
+	phy-supply = <&vcc_lan>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins &gphy_reset>;
+	rx_delay = <0x20>;
+	tx_delay = <0x28>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 50000>;
+	snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+	i2c-scl-rising-time-ns = <168>;
+	i2c-scl-falling-time-ns = <4>;
+	status = "okay";
+
+	rk808: pmic@1b {
+		compatible = "rockchip,rk808";
+		reg = <0x1b>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
+		clock-output-names = "xin32k", "rk808-clkout2";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int_l>;
+		rockchip,system-power-controller;
+		vcc1-supply = <&vcc5v0_sys>;
+		vcc2-supply = <&vcc5v0_sys>;
+		vcc3-supply = <&vcc5v0_sys>;
+		vcc4-supply = <&vcc5v0_sys>;
+		vcc6-supply = <&vcc5v0_sys>;
+		vcc7-supply = <&vcc5v0_sys>;
+		vcc8-supply = <&vcc3v3_sys_s3>;
+		vcc9-supply = <&vcc5v0_sys>;
+		vcc10-supply = <&vcc5v0_sys>;
+		vcc11-supply = <&vcc5v0_sys>;
+		vcc12-supply = <&vcc3v3_sys_s3>;
+		vddio-supply = <&vcc3v0_s3>;
+		wakeup-source;
+		#clock-cells = <1>;
+
+		regulators {
+			vdd_cpu_l: DCDC_REG2 {
+				regulator-name = "vdd_cpu_l";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc1v8_sys_s3: DCDC_REG4 {
+				regulator-name = "vcc1v8_sys_s3";
+				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>;
+				};
+			};
+
+			vcc_sdio_s0: LDO_REG4 {
+				regulator-name = "vcc_sdio_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3000000>;
+				};
+			};
+
+			vcc3v0_s3: LDO_REG8 {
+				regulator-name = "vcc3v0_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3000000>;
+				};
+			};
+		};
+	};
+
+	vdd_cpu_b: regulator@40 {
+		compatible = "silergy,syr827";
+		reg = <0x40>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-name = "vdd_cpu_b";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <712500>;
+		regulator-max-microvolt = <1500000>;
+		regulator-ramp-delay = <1000>;
+		vin-supply = <&vcc5v0_sys>;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+};
+
+&i2c2 {
+	clock-frequency = <400000>;
+	i2c-scl-rising-time-ns = <160>;
+	i2c-scl-falling-time-ns = <30>;
+	status = "okay";
+
+	temp@4c {
+		compatible = "national,lm75";
+		reg = <0x4c>;
+	};
+};
+
+&io_domains {
+	audio-supply = <&vcc1v8_sys_s0>;
+	bt656-supply = <&vcc1v8_sys_s0>;
+	gpio1830-supply = <&vcc3v0_s3>;
+	sdmmc-supply = <&vcc_sdio_s0>;
+	status = "okay";
+};
+
+&pcie_phy {
+	status = "okay";
+};
+
+&pcie0 {
+	ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
+	max-link-speed = <2>;
+	num-lanes = <2>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	vpcie12v-supply = <&vcc12v_dcin>;
+	vpcie3v3-supply = <&pcie_power>;
+	vpcie1v8-supply = <&avdd_1v8_s0>;
+	vpcie0v9-supply = <&avdd_0v9_s0>;
+};
+
+&pinctrl {
+	gmac {
+		gphy_reset: gphy-reset {
+			rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_output_low>;
+		};
+	};
+
+	leds {
+		sys_grn_led_on: sys-grn-led-on {
+			rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		sys_red_led_on: sys-red-led-on {
+			rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+
+	pcie {
+		pcie_pwr: pcie-pwr {
+			rockchip,pins =
+				<1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	power {
+		hdd_a_power_en: hdd-a-power-en {
+			rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		hdd_b_power_en: hdd-b-power-en {
+			rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		vcc5v0_usb_en: vcc5v0-usb-en {
+			rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		usb_lan_en: usb-lan-en {
+			rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	vcc3v0-sd {
+		sdmmc0_pwr_h: sdmmc0-pwr-h {
+			rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+};
+
+&pmu_io_domains {
+	pmu1830-supply = <&vcc3v0_s3>;
+	status = "okay";
+};
+
+&pwm0 {
+	/* pwm-fan on P7 */
+	status = "okay";
+};
+
+&pwm1 {
+	/* pwm-fan on P6 */
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	mmc-hs200-1_8v;
+	non-removable;
+	vqmmc-supply = <&vcc1v8_sys_s0>;
+	status = "okay";
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-sd-highspeed;
+	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+	disable-wp;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
+	vmmc-supply = <&vcc3v0_sd>;
+	vqmmc-supply = <&vcc_sdio_s0>;
+	status = "okay";
+};
+
+&spi1 {
+	status = "okay";
+
+	spiflash: flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0x0>;
+		spi-max-frequency = <25000000>;
+		status = "okay";
+		m25p,fast-read;
+	};
+};
+
+/* UEXT connector */
+&spi2 {
+	status = "okay";
+};
+
+&spi5 {
+	status = "okay";
+};
+
+&tcphy1 {
+	/* phy for &usbdrd_dwc3_1 */
+	status = "okay";
+};
+
+&tsadc {
+	/* tshut mode 0:CRU 1:GPIO */
+	rockchip,hw-tshut-mode = <1>;
+	/* tshut polarity 0:LOW 1:HIGH */
+	rockchip,hw-tshut-polarity = <1>;
+	status = "okay";
+};
+
+&u2phy1 {
+	status = "okay";
+
+	otg-port {
+		/* phy for &usbdrd_dwc3_1 */
+		phy-supply = <&vcc5v0_usb>;
+		status = "okay";
+	};
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usbdrd3_1 {
+	status = "okay";
+
+	usb@fe900000 {
+		dr_mode = "host";
+		status = "okay";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		hub@1 {
+			compatible = "usb2109,0815";
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@1 {
+				reg = <1>;
+				#trigger-source-cells = <0>;
+			};
+
+			port@2 {
+				reg = <2>;
+				#trigger-source-cells = <0>;
+			};
+
+			port@3 {
+				reg = <3>;
+				#trigger-source-cells = <0>;
+			};
+
+			device@4 {
+				compatible = "usbbda,8156";
+				reg = <4>;
+				#address-cells = <2>;
+				#size-cells = <0>;
+
+				interface@0 {	/* interface 0 of configuration 1 */
+					compatible = "usbbda,8156.config1.0";
+					reg = <0 1>;
+				};
+			};
+		};
+	};
+};