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authorLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
committerLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
commit5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch)
treecc5c2d0a898769fd59549594fedb3ee6f84e59a0 /Documentation/devicetree/bindings/extcon
downloadlinux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz
linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip
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(). ...
Diffstat (limited to 'Documentation/devicetree/bindings/extcon')
-rw-r--r--Documentation/devicetree/bindings/extcon/extcon-max3355.txt21
-rw-r--r--Documentation/devicetree/bindings/extcon/extcon-palmas.txt22
-rw-r--r--Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml62
-rw-r--r--Documentation/devicetree/bindings/extcon/extcon-rt8973a.txt23
-rw-r--r--Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt21
-rw-r--r--Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml55
-rw-r--r--Documentation/devicetree/bindings/extcon/extcon-usbc-tusb320.yaml43
-rw-r--r--Documentation/devicetree/bindings/extcon/fcs,fsa880.yaml52
-rw-r--r--Documentation/devicetree/bindings/extcon/maxim,max77843.yaml40
-rw-r--r--Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml62
-rw-r--r--Documentation/devicetree/bindings/extcon/siliconmitus,sm5502-muic.yaml53
-rw-r--r--Documentation/devicetree/bindings/extcon/wlf,arizona.yaml126
12 files changed, 580 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/extcon/extcon-max3355.txt b/Documentation/devicetree/bindings/extcon/extcon-max3355.txt
new file mode 100644
index 000000000..f2288ea9e
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/extcon-max3355.txt
@@ -0,0 +1,21 @@
+Maxim Integrated MAX3355 USB OTG chip
+-------------------------------------
+
+MAX3355 integrates a charge pump and comparators to enable a system with an
+integrated USB OTG dual-role transceiver to function as a USB OTG dual-role
+device.
+
+Required properties:
+- compatible: should be "maxim,max3355";
+- maxim,shdn-gpios: should contain a phandle and GPIO specifier for the GPIO pin
+ connected to the MAX3355's SHDN# pin;
+- id-gpios: should contain a phandle and GPIO specifier for the GPIO pin
+ connected to the MAX3355's ID_OUT pin.
+
+Example:
+
+ usb-otg {
+ compatible = "maxim,max3355";
+ maxim,shdn-gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
+ id-gpios = <&gpio5 31 GPIO_ACTIVE_HIGH>;
+ };
diff --git a/Documentation/devicetree/bindings/extcon/extcon-palmas.txt b/Documentation/devicetree/bindings/extcon/extcon-palmas.txt
new file mode 100644
index 000000000..f61d5af44
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/extcon-palmas.txt
@@ -0,0 +1,22 @@
+EXTCON FOR PALMAS/TWL CHIPS
+
+PALMAS USB COMPARATOR
+Required Properties:
+ - compatible: should contain one of:
+ * "ti,palmas-usb-vid".
+ * "ti,twl6035-usb-vid".
+ * "ti,palmas-usb" (DEPRECATED - use "ti,palmas-usb-vid").
+ * "ti,twl6035-usb" (DEPRECATED - use "ti,twl6035-usb-vid").
+
+Optional Properties:
+ - ti,wakeup : To enable the wakeup comparator in probe
+ - ti,enable-id-detection: Perform ID detection. If id-gpio is specified
+ it performs id-detection using GPIO else using OTG core.
+ - ti,enable-vbus-detection: Perform VBUS detection.
+ - id-gpio: gpio for GPIO ID detection. See gpio binding.
+ - debounce-delay-ms: debounce delay for GPIO ID pin in milliseconds.
+
+palmas-usb {
+ compatible = "ti,twl6035-usb", "ti,palmas-usb";
+ ti,wakeup;
+};
diff --git a/Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml b/Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
new file mode 100644
index 000000000..d5cfa32ea
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/extcon/extcon-ptn5150.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: PTN5150 CC (Configuration Channel) Logic device
+
+maintainers:
+ - Krzysztof Kozlowski <krzk@kernel.org>
+
+description: |
+ PTN5150 is a small thin low power CC logic chip supporting the USB Type-C
+ connector application with CC control logic detection and indication
+ functions. It is interfaced to the host controller using an I2C interface.
+
+properties:
+ compatible:
+ const: nxp,ptn5150
+
+ int-gpios:
+ maxItems: 1
+ deprecated: true
+ description:
+ GPIO pin (input) connected to the PTN5150's INTB pin.
+ Use "interrupts" instead.
+
+ interrupts:
+ maxItems: 1
+
+ reg:
+ maxItems: 1
+
+ vbus-gpios:
+ maxItems: 1
+ description:
+ GPIO pin (output) used to control VBUS. If skipped, no such control
+ takes place.
+
+required:
+ - compatible
+ - interrupts
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ptn5150@1d {
+ compatible = "nxp,ptn5150";
+ reg = <0x1d>;
+ interrupt-parent = <&msmgpio>;
+ interrupts = <78 IRQ_TYPE_LEVEL_HIGH>;
+ vbus-gpios = <&msmgpio 148 GPIO_ACTIVE_HIGH>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/extcon/extcon-rt8973a.txt b/Documentation/devicetree/bindings/extcon/extcon-rt8973a.txt
new file mode 100644
index 000000000..cfcf455ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/extcon-rt8973a.txt
@@ -0,0 +1,23 @@
+
+* Richtek RT8973A - Micro USB Switch device
+
+The Richtek RT8973A is Micro USB Switch with OVP and I2C interface. The RT8973A
+is a USB port accessory detector and switch that is optimized to protect low
+voltage system from abnormal high input voltage (up to 28V) and supports high
+speed USB operation. Also, RT8973A support 'auto-configuration' mode.
+If auto-configuration mode is enabled, RT8973A would control internal h/w patch
+for USB D-/D+ switching.
+
+Required properties:
+- compatible: Should be "richtek,rt8973a-muic"
+- reg: Specifies the I2C slave address of the MUIC block. It should be 0x14
+- interrupts: Interrupt specifiers for detection interrupt sources.
+
+Example:
+
+ rt8973a@14 {
+ compatible = "richtek,rt8973a-muic";
+ interrupt-parent = <&gpx1>;
+ interrupts = <5 0>;
+ reg = <0x14>;
+ };
diff --git a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt
new file mode 100644
index 000000000..dfc14f71e
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt
@@ -0,0 +1,21 @@
+USB GPIO Extcon device
+
+This is a virtual device used to generate USB cable states from the USB ID pin
+connected to a GPIO pin.
+
+Required properties:
+- compatible: Should be "linux,extcon-usb-gpio"
+
+Either one of id-gpio or vbus-gpio must be present. Both can be present as well.
+- id-gpio: gpio for USB ID pin. See gpio binding.
+- vbus-gpio: gpio for USB VBUS pin.
+
+Example: Examples of extcon-usb-gpio node in dra7-evm.dts as listed below:
+ extcon_usb1 {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>;
+ }
+
+ &omap_dwc3_1 {
+ extcon = <&extcon_usb1>;
+ };
diff --git a/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml b/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml
new file mode 100644
index 000000000..2e5b39881
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/extcon/extcon-usbc-cros-ec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ChromeOS EC USB Type-C cable and accessories detection
+
+maintainers:
+ - Benson Leung <bleung@chromium.org>
+
+description: |
+ On ChromeOS systems with USB Type C ports, the ChromeOS Embedded Controller is
+ able to detect the state of external accessories such as display adapters
+ or USB devices when said accessories are attached or detached.
+ The node for this device must be under a cros-ec node like google,cros-ec-spi
+ or google,cros-ec-i2c.
+
+properties:
+ compatible:
+ const: google,extcon-usbc-cros-ec
+
+ google,usb-port-id:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: the port id
+ minimum: 0
+ maximum: 255
+
+required:
+ - compatible
+ - google,usb-port-id
+
+additionalProperties: false
+
+examples:
+ - |
+ spi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cros-ec@0 {
+ compatible = "google,cros-ec-spi";
+ reg = <0>;
+ interrupts = <44 0>;
+
+ usbc_extcon0: extcon0 {
+ compatible = "google,extcon-usbc-cros-ec";
+ google,usb-port-id = <0>;
+ };
+
+ usbc_extcon1: extcon1 {
+ compatible = "google,extcon-usbc-cros-ec";
+ google,usb-port-id = <1>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/extcon/extcon-usbc-tusb320.yaml b/Documentation/devicetree/bindings/extcon/extcon-usbc-tusb320.yaml
new file mode 100644
index 000000000..71a9f2e5d
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/extcon-usbc-tusb320.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/extcon/extcon-usbc-tusb320.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI TUSB320 USB Type-C CC Logic controller
+
+maintainers:
+ - Michael Auchter <michael.auchter@ni.com>
+
+properties:
+ compatible:
+ enum:
+ - ti,tusb320
+ - ti,tusb320l
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ tusb320@61 {
+ compatible = "ti,tusb320";
+ reg = <0x61>;
+ interrupt-parent = <&gpio>;
+ interrupts = <27 1>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/extcon/fcs,fsa880.yaml b/Documentation/devicetree/bindings/extcon/fcs,fsa880.yaml
new file mode 100644
index 000000000..ef6a246a1
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/fcs,fsa880.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/extcon/fcs,fsa880.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Fairchild Semiconductor FSA880, FSA9480 and compatibles
+
+maintainers:
+ - Linus Walleij <linus.walleij@linaro.org>
+
+description:
+ The FSA880 and FSA9480 are USB port accessory detectors and switches.
+ The switch is fully controlled using I2C and enables USB data, stereo
+ and mono audio, video, microphone, and UART data to use a common
+ connector port. Compatible switches exist from other manufacturers.
+
+properties:
+ compatible:
+ enum:
+ - fcs,fsa880
+ - fcs,fsa9480
+ - ti,tsu6111
+
+ reg:
+ maxItems: 1
+ description: The I2C address for an FSA880 compatible device is
+ usually 0x25.
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ usb-switch@25 {
+ compatible = "fcs,fsa880";
+ reg = <0x25>;
+ interrupt-parent = <&gpio>;
+ interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml b/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml
new file mode 100644
index 000000000..128960545
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/extcon/maxim,max77843.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX77843 MicroUSB and Companion Power Management IC Extcon
+
+maintainers:
+ - Chanwoo Choi <cw00.choi@samsung.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
+
+description: |
+ This is a part of device tree bindings for Maxim MAX77843 MicroUSB
+ Integrated Circuit (MUIC).
+
+ See also Documentation/devicetree/bindings/mfd/maxim,max77843.yaml for
+ additional information and example.
+
+properties:
+ compatible:
+ const: maxim,max77843-muic
+
+ connector:
+ $ref: /schemas/connector/usb-connector.yaml#
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ description:
+ Any connector to the data bus of this controller should be modelled using
+ the OF graph bindings specified
+ properties:
+ port:
+ $ref: /schemas/graph.yaml#/properties/port
+
+required:
+ - compatible
+ - connector
+
+additionalProperties: false
diff --git a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
new file mode 100644
index 000000000..6a9c96f03
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/extcon/qcom,pm8941-misc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. PM8941 USB ID Extcon device
+
+maintainers:
+ - Guru Das Srinagesh <gurus@codeaurora.org>
+
+description: |
+ Some Qualcomm PMICs have a "misc" module that can be used to detect when
+ the USB ID pin has been pulled low or high.
+
+properties:
+ compatible:
+ items:
+ - const: qcom,pm8941-misc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ minItems: 1
+ maxItems: 2
+
+ interrupt-names:
+ minItems: 1
+ items:
+ - const: usb_id
+ - const: usb_vbus
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ pmic {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
+
+ usb_id: misc@900 {
+ compatible = "qcom,pm8941-misc";
+ reg = <0x900>;
+ interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>;
+ interrupt-names = "usb_id";
+ };
+ };
+
+ usb-controller {
+ extcon = <&usb_id>;
+ };
diff --git a/Documentation/devicetree/bindings/extcon/siliconmitus,sm5502-muic.yaml b/Documentation/devicetree/bindings/extcon/siliconmitus,sm5502-muic.yaml
new file mode 100644
index 000000000..7a224b2f0
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/siliconmitus,sm5502-muic.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/extcon/siliconmitus,sm5502-muic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SM5502/SM5504 MUIC (Micro-USB Interface Controller) device
+
+maintainers:
+ - Chanwoo Choi <cw00.choi@samsung.com>
+
+description:
+ The Silicon Mitus SM5502 is a MUIC (Micro-USB Interface Controller) device
+ which can detect the state of external accessory when external accessory is
+ attached or detached and button is pressed or released. It is interfaced to
+ the host controller using an I2C interface.
+
+properties:
+ compatible:
+ enum:
+ - siliconmitus,sm5502-muic
+ - siliconmitus,sm5504-muic
+ - siliconmitus,sm5703-muic
+
+ reg:
+ maxItems: 1
+ description: I2C slave address of the device. Usually 0x25 for SM5502
+ and SM5703, 0x14 for SM5504.
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ extcon@25 {
+ compatible = "siliconmitus,sm5502-muic";
+ reg = <0x25>;
+ interrupt-parent = <&msmgpio>;
+ interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/extcon/wlf,arizona.yaml b/Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
new file mode 100644
index 000000000..efdf59abb
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
@@ -0,0 +1,126 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/extcon/wlf,arizona.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic/Wolfson Microelectronics Arizona class audio SoCs
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+description: |
+ These devices are audio SoCs with extensive digital capabilities and a
+ range of analogue I/O.
+
+ This document lists Extcon specific bindings, see the primary binding
+ document ../mfd/arizona.yaml
+
+properties:
+ wlf,hpdet-channel:
+ description:
+ Headphone detection channel. ARIZONA_ACCDET_MODE_HPL/1 sets the
+ headphone detect mode to HPDETL, ARIZONA_ACCDET_MODE_HPR/2 sets it
+ to HPDETR. If this node is not included or if the value is unknown,
+ then headphone detection mode is set to HPDETL.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 1
+ maximum: 2
+
+ wlf,use-jd2:
+ description:
+ Use the additional JD input along with JD1 for dual pin jack detection.
+ type: boolean
+
+ wlf,use-jd2-nopull:
+ description:
+ Internal pull on JD2 is disabled when used for jack detection.
+ type: boolean
+
+ wlf,jd-invert:
+ description:
+ Invert the polarity of the jack detection switch.
+ type: boolean
+
+ wlf,micd-software-compare:
+ description:
+ Use a software comparison to determine mic presence.
+ type: boolean
+
+ wlf,micd-detect-debounce:
+ description:
+ Additional software microphone detection debounce specified in
+ milliseconds.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+
+ wlf,micd-pol-gpio:
+ description:
+ GPIO specifier for the GPIO controlling the headset polarity if one
+ exists.
+ maxItems: 1
+
+ wlf,micd-bias-start-time:
+ description:
+ Time allowed for MICBIAS to startup prior to performing microphone
+ detection, specified as per the ARIZONA_MICD_TIME_XXX defines.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 12
+
+ wlf,micd-rate:
+ description:
+ Delay between successive microphone detection measurements, specified
+ as per the ARIZONA_MICD_TIME_XXX defines.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 12
+
+ wlf,micd-dbtime:
+ description:
+ Microphone detection hardware debounces specified as the number of
+ measurements to take.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ enum: [2, 4]
+
+ wlf,micd-timeout-ms:
+ description:
+ Timeout for microphone detection, specified in milliseconds.
+
+ wlf,micd-force-micbias:
+ description:
+ Force MICBIAS continuously on during microphone detection.
+ type: boolean
+
+ wlf,micd-configs:
+ description:
+ Headset polarity configurations (generally used for detection of
+ CTIA / OMTP headsets), the field can be of variable length but
+ should always be a multiple of 3 cells long, each three cell group
+ represents one polarity configuration.
+ $ref: "/schemas/types.yaml#/definitions/uint32-matrix"
+ items:
+ items:
+ - description:
+ The first cell defines the accessory detection pin, zero
+ will use MICDET1 and 0x2000 will use MICDET2.
+ enum: [ 0, 0x2000 ]
+ - description:
+ The second cell represents the MICBIAS to be used. Zero
+ will use MICVDD, 1-3 will use MICBIASx.
+ minimum: 0
+ maximum: 3
+ - description:
+ The third cell represents the value of the micd-pol-gpio
+ pin.
+ minimum: 0
+ maximum: 1
+
+ wlf,gpsw:
+ description:
+ Settings for the general purpose switch, set as one of the
+ ARIZONA_GPSW_XXX defines.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 3
+
+additionalProperties: true