From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 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(). ... --- arch/arm/boot/dts/exynos3250-artik5.dtsi | 426 +++++++++++++++++++++++++++++++ 1 file changed, 426 insertions(+) create mode 100644 arch/arm/boot/dts/exynos3250-artik5.dtsi (limited to 'arch/arm/boot/dts/exynos3250-artik5.dtsi') diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi new file mode 100644 index 000000000..0ac3f284f --- /dev/null +++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi @@ -0,0 +1,426 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Samsung's Exynos3250 based ARTIK5 module device tree source + * + * Copyright (c) 2016 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Device tree source file for Samsung's ARTIK5 module which is based on + * Samsung Exynos3250 SoC. + */ + +#include "exynos3250.dtsi" +#include +#include +#include + +/ { + compatible = "samsung,artik5", "samsung,exynos3250", "samsung,exynos3"; + + chosen { + stdout-path = &serial_2; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x40000000 0x1f800000>; + }; + + firmware@205f000 { + compatible = "samsung,secure-firmware"; + reg = <0x0205f000 0x1000>; + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + cooling-maps { + map0 { + /* Corresponds to 500MHz */ + cooling-device = <&cpu0 5 5>, + <&cpu1 5 5>; + }; + map1 { + /* Corresponds to 200MHz */ + cooling-device = <&cpu0 8 8>, + <&cpu1 8 8>; + }; + }; + }; + }; +}; + +&adc { + vdd-supply = <&ldo7_reg>; + assigned-clocks = <&cmu CLK_SCLK_TSADC>; + assigned-clock-rates = <6000000>; +}; + +&cmu { + clocks = <&xusbxti>; +}; + +&cpu0 { + cpu0-supply = <&buck2_reg>; +}; + +&gpu { + mali-supply = <&buck3_reg>; + status = "okay"; +}; + +&i2c_0 { + #address-cells = <1>; + #size-cells = <0>; + samsung,i2c-sda-delay = <100>; + samsung,i2c-slave-addr = <0x10>; + samsung,i2c-max-bus-freq = <100000>; + status = "okay"; + + pmic@66 { + compatible = "samsung,s2mps14-pmic"; + interrupt-parent = <&gpx3>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&s2mps14_irq>; + reg = <0x66>; + + s2mps14_osc: clocks { + compatible = "samsung,s2mps14-clk"; + #clock-cells = <1>; + clock-output-names = "s2mps14_ap", "unused", + "s2mps14_bt"; + }; + + regulators { + ldo1_reg: LDO1 { + /* VDD_ALIVE15x */ + regulator-name = "VLDO1_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo2_reg: LDO2 { + /* VDDQM176 ~ VDDQM185 */ + regulator-name = "VLDO2_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + ldo3_reg: LDO3 { + /* + * VDD1_E106 ~ VDD1_E111 + * DVDD_RTC_AP, DVDD_MMC2_AP + */ + regulator-name = "VLDO3_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo4_reg: LDO4 { + /* AVDD_PLL1120 ~ AVDD_PLL11201 */ + regulator-name = "VLDO4_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo5_reg: LDO5 { + /* VDDI_PLL_ISO141 ~ VDDI_PLL_ISO142 */ + regulator-name = "VLDO5_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo6_reg: LDO6 { + /* VDD_USB, VDD10_HSIC */ + regulator-name = "VLDO6_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo7_reg: LDO7 { + /* + * VDD18P, AVDD18_TS, AVDD18_HSIC, AVDD_PLL2, + * AVDD_ADC, AVDD_ABB_0, M4S_VDD18 + */ + regulator-name = "VLDO7_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo8_reg: LDO8 { + /* AVDD33_UOTG */ + regulator-name = "VLDO8_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + ldo9_reg: LDO9 { + /* VDDQ_E86 ~ VDDQ_E105*/ + regulator-name = "VLDO9_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + ldo10_reg: LDO10 { + regulator-name = "VLDO10_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + ldo11_reg: LDO11 { + /* VDD74 ~ VDD75 */ + regulator-name = "VLDO11_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; + }; + + ldo12_reg: LDO12 { + /* VDD72 ~ VDD73 */ + regulator-name = "VLDO12_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; + }; + + ldo13_reg: LDO13 { + regulator-name = "VLDO13_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + ldo14_reg: LDO14 { + regulator-name = "VLDO14_2.7V"; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + ldo15_reg: LDO15 { + regulator-name = "VLDO_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo16_reg: LDO16 { + regulator-name = "VLDO16_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo17_reg: LDO17 { + regulator-name = "VLDO17_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + ldo18_reg: LDO18 { + /* DVDD_MMC2_AP */ + regulator-name = "VLDO18_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + ldo19_reg: LDO19 { + regulator-name = "VLDO19_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo20_reg: LDO20 { + regulator-name = "VLDO20_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo21_reg: LDO21 { + regulator-name = "VLDO21_1.25V"; + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <1250000>; + }; + + ldo22_reg: LDO22 { + regulator-name = "VLDO22_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + ldo23_reg: LDO23 { + /* Xi2c3_SDA/SCL, Xi2c7_SDA/SCL, WLAN_SDIO */ + regulator-name = "VLDO23_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo24_reg: LDO24 { + regulator-name = "VLDO24_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + ldo25_reg: LDO25 { + regulator-name = "VLDO25_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + buck1_reg: BUCK1 { + /* VDD_MIF */ + regulator-name = "VBUCK1_1.0V"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + buck2_reg: BUCK2 { + /* VDD_CPU */ + regulator-name = "VBUCK2_1.2V"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + buck3_reg: BUCK3 { + /* VDD_G3D */ + regulator-name = "VBUCK3_1.0V"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + buck4_reg: BUCK4 { + regulator-name = "VBUCK4_1.95V"; + regulator-min-microvolt = <1950000>; + regulator-max-microvolt = <1950000>; + regulator-always-on; + }; + + buck5_reg: BUCK5 { + regulator-name = "VBUCK5_1.35V"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + }; + }; +}; + +&mshc_0 { + non-removable; + cap-mmc-highspeed; + card-detect-delay = <200>; + vmmc-supply = <&ldo12_reg>; + clock-frequency = <100000000>; + max-frequency = <100000000>; + samsung,dw-mshc-ciu-div = <1>; + samsung,dw-mshc-sdr-timing = <0 1>; + samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>; + bus-width = <8>; + status = "okay"; +}; + +&mshc_1 { + cap-sd-highspeed; + cap-sdio-irq; + disable-wp; + non-removable; + keep-power-in-suspend; + fifo-depth = <0x40>; + vqmmc-supply = <&ldo11_reg>; + /* + * Voltage negotiation is broken for the SDIO periph so we + * can't actually set the voltage here. + * vmmc-supply = <&ldo23_reg>; + */ + card-detect-delay = <500>; + clock-frequency = <100000000>; + max-frequency = <100000000>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 1>; + samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd1_cmd &sd1_clk &sd1_bus1 &sd1_bus4 &wlanen>; + bus-width = <4>; + status = "okay"; +}; + +&pinctrl_1 { + bten: bten-pins { + samsung,pins = "gpx1-7"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-con-pdn = ; + samsung,pin-pud-pdn = ; + }; + + wlanen: wlanen-pins { + samsung,pins = "gpx2-3"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + samsung,pin-val = <1>; + }; + + s2mps14_irq: s2mps14-irq-pins { + samsung,pins = "gpx3-5"; + samsung,pin-pud = ; + }; + + bthostwake: bthostwake-pins { + samsung,pins = "gpx3-6"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-con-pdn = ; + samsung,pin-pud-pdn = ; + }; + + btwake: btwake-pins { + samsung,pins = "gpx3-7"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-con-pdn = ; + samsung,pin-pud-pdn = ; + }; +}; + +&rtc { + clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>; + clock-names = "rtc", "rtc_src"; + status = "okay"; +}; + +&serial_0 { + assigned-clocks = <&cmu CLK_SCLK_UART0>; + assigned-clock-rates = <100000000>; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm4330-bt"; + pinctrl-names = "default"; + pinctrl-0 = <&bten &btwake &bthostwake>; + max-speed = <3000000>; + shutdown-gpios = <&gpx1 7 GPIO_ACTIVE_HIGH>; + device-wakeup-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpx3 6 GPIO_ACTIVE_HIGH>; + clocks = <&s2mps14_osc S2MPS11_CLK_BT>; + }; +}; + +&tmu { + status = "okay"; +}; + +&xusbxti { + clock-frequency = <24000000>; +}; -- cgit v1.2.3