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, 977 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts
new file mode 100644
index 000000000..8e4b61e4d
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts
@@ -0,0 +1,977 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
+#include "qcom-msm8660.dtsi"
+
+/ {
+	model = "Qualcomm APQ8060 Dragonboard";
+	compatible = "qcom,apq8060-dragonboard", "qcom,msm8660";
+
+	aliases {
+		serial0 = &gsbi12_serial;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	regulators {
+		compatible = "simple-bus";
+
+		/* Main power of the board: 3.7V */
+		vph: regulator-fixed {
+			compatible = "regulator-fixed";
+			regulator-min-microvolt = <3700000>;
+			regulator-max-microvolt = <3700000>;
+			regulator-name = "VPH";
+			regulator-type = "voltage";
+			regulator-always-on;
+			regulator-boot-on;
+		};
+
+		/* GPIO controlled ethernet power regulator */
+		dragon_veth: xc622a331mrg {
+			compatible = "regulator-fixed";
+			regulator-name = "XC6222A331MR-G";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			vin-supply = <&vph>;
+			gpio = <&pm8058_gpio 40 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			pinctrl-names = "default";
+			pinctrl-0 = <&dragon_veth_gpios>;
+			regulator-always-on;
+		};
+
+		/* VDDvario fixed regulator */
+		dragon_vario: nds332p {
+			compatible = "regulator-fixed";
+			regulator-name = "NDS332P";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			vin-supply = <&pm8058_s3>;
+		};
+
+		/* This is a levelshifter for SDCC5 */
+		dragon_vio_txb: txb0104rgyr {
+			compatible = "regulator-fixed";
+			regulator-name = "Dragon SDCC levelshifter";
+			vin-supply = <&pm8058_l14>;
+			regulator-always-on;
+		};
+	};
+
+	/*
+	 * Capella CM3605 light and proximity sensor mounted directly
+	 * on the sensor board.
+	 */
+	cm3605 {
+		compatible = "capella,cm3605";
+		vdd-supply = <&pm8058_l14>; // 2.85V
+		aset-gpios = <&pm8058_gpio 35 GPIO_ACTIVE_LOW>;
+		capella,aset-resistance-ohms = <100000>;
+		/* Trig on both edges - getting close or far away */
+		interrupts-extended = <&pm8058_gpio 34 IRQ_TYPE_EDGE_BOTH>;
+		/* MPP05 analog input to the XOADC */
+		io-channels = <&xoadc 0x00 0x05>;
+		io-channel-names = "aout";
+		pinctrl-names = "default";
+		pinctrl-0 = <&dragon_cm3605_gpios>, <&dragon_cm3605_mpps>;
+	};
+};
+
+&ebi2 {
+	/* The EBI2 will instantiate first, then populate its children */
+	pinctrl-names = "default";
+	pinctrl-0 = <&dragon_ebi2_pins>;
+	status = "okay";
+
+	/*
+	 * An on-board SMSC LAN9221 chip for "debug ethernet",
+	 * which is actually just an ordinary ethernet on the
+	 * EBI2. This has a 25MHz chrystal next to it, so no
+	 * clocking is needed.
+	 */
+	ethernet@2,0 {
+		compatible = "smsc,lan9221", "smsc,lan9115";
+		reg = <2 0x0 0x100>;
+		/*
+		 * The second interrupt is the PME interrupt
+		 * for network wakeup, connected to the TLMM.
+		 */
+		interrupts-extended = <&pm8058_gpio 7 IRQ_TYPE_EDGE_FALLING>,
+				    <&tlmm 29 IRQ_TYPE_EDGE_RISING>;
+		reset-gpios = <&tlmm 30 GPIO_ACTIVE_LOW>;
+		vdd33a-supply = <&dragon_veth>;
+		vddvario-supply = <&dragon_vario>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&dragon_ethernet_gpios>;
+		phy-mode = "mii";
+		reg-io-width = <2>;
+		smsc,force-external-phy;
+		smsc,irq-push-pull;
+
+		/*
+		 * SLOW chipselect config
+		 * Delay 9 cycles (140ns@64MHz) between SMSC
+		 * LAN9221 Ethernet controller reads and writes
+		 * on CS2.
+		 */
+		qcom,xmem-recovery-cycles = <0>;
+		qcom,xmem-write-hold-cycles = <3>;
+		qcom,xmem-write-delta-cycles = <31>;
+		qcom,xmem-read-delta-cycles = <28>;
+		qcom,xmem-write-wait-cycles = <9>;
+		qcom,xmem-read-wait-cycles = <9>;
+	};
+};
+
+&gsbi3 {
+	qcom,mode = <GSBI_PROT_I2C>;
+	status = "okay";
+};
+
+&gsbi3_i2c {
+	pinctrl-names = "default";
+	pinctrl-0 = <&dragon_gsbi3_i2c_pins>;
+	status = "okay";
+
+	touchscreen@24 {
+		compatible = "cypress,cy8ctma340";
+		reg = <0x24>;
+		/* Certainly we can do at least 400 kHz */
+		clock-frequency = <400000>;
+		/* IRQ on GPIO61 called /CTP_INT */
+		interrupt-parent = <&tlmm>;
+		interrupts = <61 IRQ_TYPE_EDGE_FALLING>;
+		/*
+		 * The I2C bus is using a PCA9306 level translator from L16A
+		 * to L2B so these two voltages are needed and L16A is
+		 * kind of the IO voltage, however L16Aisn't really fed to
+		 * the TMA340, which relies entirely on L2B (PM8901 L2).
+		 */
+		vcpin-supply = <&pm8058_l16>;
+		vdd-supply = <&pm8901_l2>;
+		/* GPIO58, called WAKE_CTP */
+		reset-gpios = <&tlmm 58 GPIO_ACTIVE_LOW>;
+		touchscreen-size-x = <480>;
+		touchscreen-size-y = <800>;
+		active-interval-ms = <0>;
+		touch-timeout-ms = <255>;
+		lowpower-interval-ms = <10>;
+		bootloader-key = /bits/ 8 <0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&dragon_tma340_gpios>;
+	};
+};
+
+&gsbi8 {
+	qcom,mode = <GSBI_PROT_I2C>;
+	status = "okay";
+};
+
+&gsbi8_i2c {
+	pinctrl-names = "default";
+	pinctrl-0 = <&dragon_gsbi8_i2c_pins>;
+	status = "okay";
+
+	eeprom@52 {
+		/* A 16KiB Platform ID EEPROM on the CPU carrier board */
+		compatible = "atmel,24c128";
+		reg = <0x52>;
+		vcc-supply = <&pm8058_s3>;
+		pagesize = <64>;
+	};
+	wm8903: wm8903@1a {
+		/* This Woolfson Micro device has an unrouted interrupt line */
+		compatible = "wlf,wm8903";
+		reg = <0x1a>;
+
+		AVDD-supply = <&pm8058_l16>;
+		CPVDD-supply = <&pm8058_l16>;
+		DBVDD-supply = <&pm8058_s3>;
+		DCVDD-supply = <&pm8058_l0>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		micdet-cfg = <0>;
+		micdet-delay = <100>;
+		gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
+	};
+};
+
+&gsbi12 {
+	qcom,mode = <GSBI_PROT_I2C_UART>;
+	status = "okay";
+};
+
+&gsbi12_serial {
+	pinctrl-names = "default";
+	pinctrl-0 = <&dragon_gsbi12_serial_pins>;
+	status = "okay";
+};
+
+&gsbi12_i2c {
+	pinctrl-names = "default";
+	pinctrl-0 = <&dragon_gsbi12_i2c_pins>;
+	status = "okay";
+
+	ak8975@c {
+		compatible = "asahi-kasei,ak8975";
+		reg = <0x0c>;
+		interrupt-parent = <&pm8058_gpio>;
+		interrupts = <33 IRQ_TYPE_EDGE_RISING>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&dragon_ak8975_gpios>;
+		vid-supply = <&pm8058_lvs0>; // 1.8V
+		vdd-supply = <&pm8058_l14>; // 2.85V
+	};
+	bmp085@77 {
+		compatible = "bosch,bmp085";
+		reg = <0x77>;
+		interrupt-parent = <&pm8058_gpio>;
+		interrupts = <16 IRQ_TYPE_EDGE_RISING>;
+		reset-gpios = <&tlmm 86 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&dragon_bmp085_gpios>;
+		vddd-supply = <&pm8058_lvs0>; // 1.8V
+		vdda-supply = <&pm8058_l14>; // 2.85V
+	};
+	mpu3050@68 {
+		compatible = "invensense,mpu3050";
+		reg = <0x68>;
+		/*
+		 * GPIO17 is pulled high by a 10k
+		 * resistor to VLOGIC so needs to be
+		 * active low/falling edge.
+		 */
+		interrupts-extended = <&pm8058_gpio 17 IRQ_TYPE_EDGE_FALLING>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&dragon_mpu3050_gpios>;
+		vlogic-supply = <&pm8058_lvs0>; // 1.8V
+		vdd-supply = <&pm8058_l14>; // 2.85V
+
+		/*
+		 * The MPU-3050 acts as a hub for the
+		 * accelerometer.
+		 */
+		i2c-gate {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			kxsd9@18 {
+				compatible = "kionix,kxsd9";
+				reg = <0x18>;
+				interrupt-parent = <&tlmm>;
+				interrupts = <57 IRQ_TYPE_EDGE_FALLING>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&dragon_kxsd9_gpios>;
+				iovdd-supply = <&pm8058_lvs0>; // 1.8V
+				vdd-supply = <&pm8058_l14>; // 2.85V
+			};
+		};
+	};
+};
+
+&pm8058_gpio {
+	dragon_ethernet_gpios: ethernet-state {
+		pinconf {
+			pins = "gpio7";
+			function = "normal";
+			input-enable;
+			bias-disable;
+			power-source = <PM8058_GPIO_S3>;
+		};
+	};
+	dragon_bmp085_gpios: bmp085-state {
+		pinconf {
+			pins = "gpio16";
+			function = "normal";
+			input-enable;
+			bias-disable;
+			power-source = <PM8058_GPIO_S3>;
+		};
+	};
+	dragon_mpu3050_gpios: mpu3050-state {
+		pinconf {
+			pins = "gpio17";
+			function = "normal";
+			input-enable;
+			bias-disable;
+			power-source = <PM8058_GPIO_S3>;
+		};
+	};
+	dragon_sdcc3_gpios: sdcc3-state {
+		pinconf {
+			pins = "gpio22";
+			function = "normal";
+			input-enable;
+			bias-disable;
+			power-source = <PM8058_GPIO_S3>;
+		};
+	};
+	dragon_sdcc5_gpios: sdcc5-state {
+		pinconf {
+			pins = "gpio26";
+			function = "normal";
+			input-enable;
+			bias-pull-up;
+			qcom,pull-up-strength = <PMIC_GPIO_PULL_UP_30>;
+			power-source = <PM8058_GPIO_S3>;
+		};
+	};
+	dragon_ak8975_gpios: ak8975-state {
+		pinconf {
+			pins = "gpio33";
+			function = "normal";
+			input-enable;
+			bias-disable;
+			power-source = <PM8058_GPIO_S3>;
+		};
+	};
+	dragon_cm3605_gpios: cm3605-state {
+		/* Pin 34 connected to the proxy IRQ */
+		gpio34-pins {
+			pins = "gpio34";
+			function = "normal";
+			input-enable;
+			bias-disable;
+			power-source = <PM8058_GPIO_S3>;
+		};
+		/* Pin 35 connected to ASET */
+		gpio35-pins {
+			pins = "gpio35";
+			function = "normal";
+			output-high;
+			bias-disable;
+			power-source = <PM8058_GPIO_S3>;
+		};
+	};
+	dragon_veth_gpios: veth-state {
+		pinconf {
+			pins = "gpio40";
+			function = "normal";
+			bias-disable;
+			drive-push-pull;
+		};
+	};
+};
+
+&pm8058_keypad {
+	linux,keymap = <
+		MATRIX_KEY(0, 0, KEY_MENU)
+		MATRIX_KEY(0, 2, KEY_1)
+		MATRIX_KEY(0, 3, KEY_4)
+		MATRIX_KEY(0, 4, KEY_7)
+		MATRIX_KEY(1, 0, KEY_UP)
+		MATRIX_KEY(1, 1, KEY_LEFT)
+		MATRIX_KEY(1, 2, KEY_DOWN)
+		MATRIX_KEY(1, 3, KEY_5)
+		MATRIX_KEY(1, 3, KEY_8)
+		MATRIX_KEY(2, 0, KEY_HOME)
+		MATRIX_KEY(2, 1, KEY_REPLY)
+		MATRIX_KEY(2, 2, KEY_2)
+		MATRIX_KEY(2, 3, KEY_6)
+		MATRIX_KEY(3, 0, KEY_VOLUMEUP)
+		MATRIX_KEY(3, 1, KEY_RIGHT)
+		MATRIX_KEY(3, 2, KEY_3)
+		MATRIX_KEY(3, 3, KEY_9)
+		MATRIX_KEY(3, 4, KEY_SWITCHVIDEOMODE)
+		MATRIX_KEY(4, 0, KEY_VOLUMEDOWN)
+		MATRIX_KEY(4, 1, KEY_BACK)
+		MATRIX_KEY(4, 2, KEY_CAMERA)
+		MATRIX_KEY(4, 3, KEY_KBDILLUMTOGGLE)
+	>;
+	keypad,num-rows = <6>;
+	keypad,num-columns = <5>;
+};
+
+&pm8058_led48 {
+	/*
+	 * The keypad LED @0x48 is routed to
+	 * the sensor board where it is
+	 * connected to an infrared LED
+	 * SFH4650 (60mW, @850nm) next to the
+	 * ambient light and proximity sensor
+	 * Capella Microsystems CM3605.
+	 */
+	label = "pm8058:infrared:proximitysensor";
+	default-state = "off";
+	linux,default-trigger = "cm3605";
+	status = "okay";
+};
+
+&pm8058_led131 {
+	label = "pm8058:red";
+	color = <LED_COLOR_ID_RED>;
+	default-state = "off";
+	status = "okay";
+};
+
+&pm8058_led132 {
+	/*
+	 * This is actually green too on my
+	 * board, but documented as yellow.
+	 */
+	label = "pm8058:yellow";
+	color = <LED_COLOR_ID_YELLOW>;
+	default-state = "off";
+	linux,default-trigger = "mmc0";
+	status = "okay";
+};
+
+&pm8058_led133 {
+	label = "pm8058:green";
+	function = LED_FUNCTION_HEARTBEAT;
+	color = <LED_COLOR_ID_GREEN>;
+	default-state = "on";
+	linux,default-trigger = "heartbeat";
+	status = "okay";
+};
+
+&pm8058_mpps {
+	dragon_cm3605_mpps: cm3605-mpps-state {
+		pins = "mpp5";
+		function = "analog";
+		input-enable;
+		bias-high-impedance;
+		/* Let's use channel 5 */
+		qcom,amux-route = <PMIC_MPP_AMUX_ROUTE_CH5>;
+		power-source = <PM8058_GPIO_S3>;
+	};
+};
+
+&rpm {
+	/*
+	 * Set up of the PMIC RPM regulators for this board
+	 * PM8901 supplies "preliminary regulators" whatever
+	 * that means
+	 */
+	pm8901-regulators {
+		vdd_l0-supply = <&pm8901_s4>;
+		vdd_l1-supply = <&vph>;
+		vdd_l2-supply = <&vph>;
+		vdd_l3-supply = <&vph>;
+		vdd_l4-supply = <&vph>;
+		vdd_l5-supply = <&vph>;
+		vdd_l6-supply = <&vph>;
+		/* vdd_s0-supply, vdd_s1-supply: SAW regulators */
+		vdd_s2-supply = <&vph>;
+		vdd_s3-supply = <&vph>;
+		vdd_s4-supply = <&vph>;
+		lvs0_in-supply = <&pm8058_s3>;
+		lvs1_in-supply = <&pm8901_s4>;
+		lvs2_in-supply = <&pm8058_l0>;
+		lvs3_in-supply = <&pm8058_s2>;
+		mvs_in-supply = <&pm8058_s3>;
+
+		l0 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			bias-pull-down;
+		};
+		l1 {
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			bias-pull-down;
+		};
+		l2 {
+			/* TMA340 requires strictly 3.3V */
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			bias-pull-down;
+		};
+		l3 {
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			bias-pull-down;
+		};
+		l4 {
+			regulator-min-microvolt = <2600000>;
+			regulator-max-microvolt = <2600000>;
+			bias-pull-down;
+		};
+		l5 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+			bias-pull-down;
+		};
+		l6 {
+			regulator-min-microvolt = <2200000>;
+			regulator-max-microvolt = <2200000>;
+			bias-pull-down;
+		};
+
+		/* s0 and s1 are SAW regulators controlled over SPM */
+		s2 {
+			regulator-min-microvolt = <1300000>;
+			regulator-max-microvolt = <1300000>;
+			qcom,switch-mode-frequency = <1600000>;
+			bias-pull-down;
+		};
+		s3 {
+			regulator-min-microvolt = <1100000>;
+			regulator-max-microvolt = <1100000>;
+			qcom,switch-mode-frequency = <1600000>;
+			bias-pull-down;
+		};
+		s4 {
+			regulator-min-microvolt = <1225000>;
+			regulator-max-microvolt = <1225000>;
+			qcom,switch-mode-frequency = <1600000>;
+			bias-pull-down;
+		};
+
+		/* LVS0 thru 3 and mvs are just switches */
+		lvs0 {
+			regulator-always-on;
+		};
+		lvs1 { };
+		lvs2 { };
+		lvs3 { };
+		mvs { };
+
+	};
+
+	pm8058-regulators {
+		vdd_l0_l1_lvs-supply = <&pm8058_s3>;
+		vdd_l2_l11_l12-supply = <&vph>;
+		vdd_l3_l4_l5-supply = <&vph>;
+		vdd_l6_l7-supply = <&vph>;
+		vdd_l8-supply = <&vph>;
+		vdd_l9-supply = <&vph>;
+		vdd_l10-supply = <&vph>;
+		vdd_l13_l16-supply = <&pm8058_s4>;
+		vdd_l14_l15-supply = <&vph>;
+		vdd_l17_l18-supply = <&vph>;
+		vdd_l19_l20-supply = <&vph>;
+		vdd_l21-supply = <&pm8058_s3>;
+		vdd_l22-supply = <&pm8058_s3>;
+		vdd_l23_l24_l25-supply = <&pm8058_s3>;
+		vdd_s0-supply = <&vph>;
+		vdd_s1-supply = <&vph>;
+		vdd_s2-supply = <&vph>;
+		vdd_s3-supply = <&vph>;
+		vdd_s4-supply = <&vph>;
+		vdd_ncp-supply = <&vph>;
+
+		l0 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			bias-pull-down;
+		};
+		l1 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			bias-pull-down;
+		};
+		l2 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2600000>;
+			bias-pull-down;
+		};
+		l3 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			bias-pull-down;
+		};
+		l4 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+			bias-pull-down;
+		};
+		l5 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+			bias-pull-down;
+		};
+		l6 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3600000>;
+			bias-pull-down;
+		};
+		l7 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			bias-pull-down;
+		};
+		l8 {
+			regulator-min-microvolt = <2900000>;
+			regulator-max-microvolt = <3050000>;
+			bias-pull-down;
+		};
+		l9 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			bias-pull-down;
+		};
+		l10 {
+			regulator-min-microvolt = <2600000>;
+			regulator-max-microvolt = <2600000>;
+			bias-pull-down;
+		};
+		l11 {
+			regulator-min-microvolt = <1500000>;
+			regulator-max-microvolt = <1500000>;
+			bias-pull-down;
+		};
+		l12 {
+			regulator-min-microvolt = <2900000>;
+			regulator-max-microvolt = <2900000>;
+			bias-pull-down;
+		};
+		l13 {
+			regulator-min-microvolt = <2050000>;
+			regulator-max-microvolt = <2050000>;
+			bias-pull-down;
+		};
+		l14 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+		};
+		l15 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+			bias-pull-down;
+		};
+		l16 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			bias-pull-down;
+			regulator-always-on;
+		};
+		l17 {
+			// 1.5V according to schematic
+			regulator-min-microvolt = <2600000>;
+			regulator-max-microvolt = <2600000>;
+			bias-pull-down;
+		};
+		l18 {
+			regulator-min-microvolt = <2200000>;
+			regulator-max-microvolt = <2200000>;
+			bias-pull-down;
+		};
+		l19 {
+			regulator-min-microvolt = <2500000>;
+			regulator-max-microvolt = <2500000>;
+			bias-pull-down;
+		};
+		l20 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			bias-pull-down;
+		};
+		l21 {
+			// 1.1 V according to schematic
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			bias-pull-down;
+			regulator-always-on;
+		};
+		l22 {
+			// 1.2 V according to schematic
+			regulator-min-microvolt = <1150000>;
+			regulator-max-microvolt = <1150000>;
+			bias-pull-down;
+		};
+		l23 {
+			// Unused
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			bias-pull-down;
+		};
+		l24 {
+			// Unused
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			bias-pull-down;
+		};
+		l25 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			bias-pull-down;
+		};
+
+		s0 {
+			// regulator-min-microvolt = <500000>;
+			// regulator-max-microvolt = <1325000>;
+			regulator-min-microvolt = <1100000>;
+			regulator-max-microvolt = <1100000>;
+			qcom,switch-mode-frequency = <1600000>;
+			bias-pull-down;
+		};
+		s1 {
+			// regulator-min-microvolt = <500000>;
+			// regulator-max-microvolt = <1250000>;
+			regulator-min-microvolt = <1100000>;
+			regulator-max-microvolt = <1100000>;
+			qcom,switch-mode-frequency = <1600000>;
+			bias-pull-down;
+		};
+		s2 {
+			// 1.3 V according to schematic
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1400000>;
+			qcom,switch-mode-frequency = <1600000>;
+			bias-pull-down;
+		};
+		s3 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			qcom,switch-mode-frequency = <1600000>;
+			regulator-always-on;
+			bias-pull-down;
+		};
+		s4 {
+			regulator-min-microvolt = <2200000>;
+			regulator-max-microvolt = <2200000>;
+			qcom,switch-mode-frequency = <1600000>;
+			regulator-always-on;
+			bias-pull-down;
+		};
+
+		/* LVS0 and LVS1 are just switches */
+		lvs0 {
+			bias-pull-down;
+		};
+		lvs1 {
+			bias-pull-down;
+		};
+
+		ncp {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			qcom,switch-mode-frequency = <1600000>;
+		};
+	};
+};
+
+/* Internal 3.69 GiB eMMC */
+&sdcc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&dragon_sdcc1_pins>;
+	vmmc-supply = <&pm8901_l5>;
+	vqmmc-supply = <&pm8901_lvs0>;
+	status = "okay";
+};
+
+/* External micro SD card, directly connected, pulled up to 2.85 V */
+&sdcc3 {
+	/* Enable SSBI GPIO 22 as input, use for card detect */
+	pinctrl-names = "default";
+	pinctrl-0 = <&dragon_sdcc3_pins>, <&dragon_sdcc3_gpios>;
+	cd-gpios = <&pm8058_gpio 22 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
+	vmmc-supply = <&pm8058_l14>;
+	status = "okay";
+};
+
+/*
+ * Second external micro SD card, using two TXB104RGYR levelshifters
+ * to lift from 1.8 V to 2.85 V
+ */
+&sdcc5 {
+	/* Enable SSBI GPIO 26 as input, use for card detect */
+	pinctrl-names = "default";
+	pinctrl-0 = <&dragon_sdcc5_pins>, <&dragon_sdcc5_gpios>;
+	cd-gpios = <&pm8058_gpio 26 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&tlmm 106 GPIO_ACTIVE_HIGH>;
+	vmmc-supply = <&pm8058_l14>;
+	vqmmc-supply = <&dragon_vio_txb>;
+	status = "okay";
+};
+
+&tlmm {
+	/* eMMC pins, all 8 data lines connected */
+	dragon_sdcc1_pins: sdcc1-state {
+		clk-pins {
+			pins = "gpio167"; /* SDC1 CLK */
+			function = "sdc1";
+			drive-strength = <16>;
+			bias-disable;
+		};
+		cmd-pins {
+			pins = "gpio168"; /* SDC1 CMD */
+			function = "sdc1";
+			drive-strength = <10>;
+			bias-pull-up;
+		};
+		data-pins {
+			/* SDC1 D0 to D7 */
+			pins = "gpio159", "gpio160", "gpio161", "gpio162",
+			     "gpio163", "gpio164", "gpio165", "gpio166";
+			function = "sdc1";
+			drive-strength = <10>;
+			bias-pull-up;
+		};
+	};
+
+	/*
+	 * The SDCC3 pins are hardcoded (non-muxable) but need some pin
+	 * configuration.
+	 */
+	dragon_sdcc3_pins: sdcc3-state {
+		clk-pins {
+			pins = "sdc3_clk";
+			drive-strength = <8>;
+			bias-disable;
+		};
+		cmd-pins {
+			pins = "sdc3_cmd";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+		data-pins {
+			pins = "sdc3_data";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+	};
+
+	/* Second SD card slot pins */
+	dragon_sdcc5_pins: sdcc5-state {
+		clk-pins {
+			pins = "gpio97"; /* SDC5 CLK */
+			function = "sdc5";
+			drive-strength = <16>;
+			bias-disable;
+		};
+		cmd-pins {
+			pins = "gpio95"; /* SDC5 CMD */
+			function = "sdc5";
+			drive-strength = <10>;
+			bias-pull-up;
+		};
+		data-pins {
+			/* SDC5 D0 to D3 */
+			pins = "gpio96", "gpio98", "gpio99", "gpio100";
+			function = "sdc5";
+			drive-strength = <10>;
+			bias-pull-up;
+		};
+	};
+
+	dragon_gsbi3_i2c_pins: gsbi3-i2c-state {
+		pins = "gpio43", "gpio44";
+		function = "gsbi3";
+		drive-strength = <8>;
+		/* These have external pull-up 2.2kOhm to 1.8V */
+		bias-disable;
+	};
+
+	dragon_gsbi8_i2c_pins: gsbi8-i2c-state {
+		pins = "gpio64", "gpio65";
+		function = "gsbi8";
+		drive-strength = <16>;
+		/* These have external pull-up 2.2kOhm to 1.8V */
+		bias-disable;
+	};
+
+	dragon_gsbi12_i2c_pins: gsbi12-i2c-state {
+		pins = "gpio115", "gpio116";
+		function = "gsbi12";
+		drive-strength = <16>;
+		/* These have external pull-up 4.7kOhm to 1.8V */
+		bias-disable;
+	};
+
+	/* Primary serial port uart 0 pins */
+	dragon_gsbi12_serial_pins: gsbi12-serial-state {
+		tx-pins {
+			pins = "gpio117";
+			function = "gsbi12";
+			drive-strength = <8>;
+			bias-disable;
+		};
+		rx-pins {
+			pins = "gpio118";
+			function = "gsbi12";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	dragon_ebi2_pins: ebi2-state {
+		/*
+		 * Pins used by EBI2 on the Dragonboard, actually only
+		 * CS2 is used by a real peripheral. CS0 is just
+		 * routed to a test point.
+		 */
+		mux0-pins {
+			pins =
+			    /* "gpio39", CS1A_N this is not good to mux */
+			    "gpio40", /* CS2A_N */
+			    "gpio134"; /* CS0_N testpoint TP29 */
+			function = "ebi2cs";
+		};
+		mux1-pins {
+			pins =
+			    /* EBI2_ADDR_7 downto EBI2_ADDR_0 address bus */
+			    "gpio123", "gpio124", "gpio125", "gpio126",
+			    "gpio127", "gpio128", "gpio129", "gpio130",
+			    /* EBI2_DATA_15 downto EBI2_DATA_0 data bus */
+			    "gpio135", "gpio136", "gpio137", "gpio138",
+			    "gpio139", "gpio140", "gpio141", "gpio142",
+			    "gpio143", "gpio144", "gpio145", "gpio146",
+			    "gpio147", "gpio148", "gpio149", "gpio150",
+			    "gpio151", /* EBI2_OE_N */
+			    "gpio153", /* EBI2_ADV */
+			    "gpio157"; /* EBI2_WE_N */
+			function = "ebi2";
+		};
+	};
+
+	/* Interrupt line for the KXSD9 accelerometer */
+	dragon_kxsd9_gpios: kxsd9-state {
+		pins = "gpio57"; /* IRQ line */
+		function = "gpio";
+		bias-pull-up;
+	};
+
+	dragon_tma340_gpios: tma340-state {
+		reset-pins {
+			/* RESET line, TS_ATTN, WAKE_CTP */
+			pins = "gpio58";
+			function = "gpio";
+			drive-strength = <6>;
+			bias-disable;
+		};
+		irq-pins {
+			pins = "gpio61"; /* IRQ line */
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+};
+
+&xoadc {
+	/* Reference voltage 2.2 V */
+	xoadc-ref-supply = <&pm8058_l18>;
+
+	/* Board-specific channels */
+	mpp5@5 {
+		/* Connected to AOUT of ALS sensor */
+		reg = <0x00 0x05>;
+	};
+	mpp6@6 {
+		/* Connected to test point TP43 */
+		reg = <0x00 0x06>;
+	};
+	mpp7@7 {
+		/* Connected to battery thermistor */
+		reg = <0x00 0x07>;
+	};
+	mpp8@8 {
+		/* Connected to battery ID detector */
+		reg = <0x00 0x08>;
+	};
+	mpp9@9 {
+		/* Connected to XO thermistor */
+		reg = <0x00 0x09>;
+	};
+};