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/imx25-pdk.dts | 313 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 313 insertions(+) create mode 100644 arch/arm/boot/dts/imx25-pdk.dts (limited to 'arch/arm/boot/dts/imx25-pdk.dts') diff --git a/arch/arm/boot/dts/imx25-pdk.dts b/arch/arm/boot/dts/imx25-pdk.dts new file mode 100644 index 000000000..fb66884d8 --- /dev/null +++ b/arch/arm/boot/dts/imx25-pdk.dts @@ -0,0 +1,313 @@ +// SPDX-License-Identifier: GPL-2.0+ +// +// Copyright 2013 Freescale Semiconductor, Inc. + +/dts-v1/; +#include +#include +#include "imx25.dtsi" + +/ { + model = "Freescale i.MX25 Product Development Kit"; + compatible = "fsl,imx25-pdk", "fsl,imx25"; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x4000000>; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_fec_3v3: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "fec-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 3 0>; + enable-active-high; + }; + + reg_2p5v: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "2P5V"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + }; + + reg_3p3v: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_can_3v3: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "can-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 6 0>; + }; + }; + + sound { + compatible = "fsl,imx25-pdk-sgtl5000", + "fsl,imx-audio-sgtl5000"; + model = "imx25-pdk-sgtl5000"; + ssi-controller = <&ssi1>; + audio-codec = <&codec>; + audio-routing = + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "Headphone Jack", "HP_OUT"; + mux-int-port = <1>; + mux-ext-port = <4>; + }; + + wvga: display { + model = "CLAA057VC01CW"; + bits-per-pixel = <16>; + fsl,pcr = <0xfa208b80>; + bus-width = <18>; + display-timings { + native-mode = <&wvga_timings>; + wvga_timings: 640x480 { + hactive = <640>; + vactive = <480>; + hback-porch = <45>; + hfront-porch = <114>; + hsync-len = <1>; + vback-porch = <33>; + vfront-porch = <11>; + vsync-len = <1>; + clock-frequency = <25200000>; + }; + }; + }; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can1>; + xceiver-supply = <®_can_3v3>; + status = "okay"; +}; + +&esdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc1>; + cd-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&fec { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec>; + phy-supply = <®_fec_3v3>; + phy-reset-gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + codec: sgtl5000@a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + clocks = <&clks 129>; + VDDA-supply = <®_2p5v>; + VDDIO-supply = <®_3p3v>; + }; +}; + +&iomuxc { + imx25-pdk { + pinctrl_audmux: audmuxgrp { + fsl,pins = < + MX25_PAD_RW__AUD4_TXFS 0xe0 + MX25_PAD_OE__AUD4_TXC 0xe0 + MX25_PAD_EB0__AUD4_TXD 0xe0 + MX25_PAD_EB1__AUD4_RXD 0xe0 + >; + }; + + pinctrl_can1: can1grp { + fsl,pins = < + MX25_PAD_GPIO_A__CAN1_TX 0x0 + MX25_PAD_GPIO_B__CAN1_RX 0x0 + MX25_PAD_D14__GPIO_4_6 0x80000000 + >; + }; + + pinctrl_esdhc1: esdhc1grp { + fsl,pins = < + MX25_PAD_SD1_CMD__ESDHC1_CMD 0x80000000 + MX25_PAD_SD1_CLK__ESDHC1_CLK 0x80000000 + MX25_PAD_SD1_DATA0__ESDHC1_DAT0 0x80000000 + MX25_PAD_SD1_DATA1__ESDHC1_DAT1 0x80000000 + MX25_PAD_SD1_DATA2__ESDHC1_DAT2 0x80000000 + MX25_PAD_SD1_DATA3__ESDHC1_DAT3 0x80000000 + MX25_PAD_A14__GPIO_2_0 0x80000000 + MX25_PAD_A15__GPIO_2_1 0x80000000 + >; + }; + + pinctrl_fec: fecgrp { + fsl,pins = < + MX25_PAD_FEC_MDC__FEC_MDC 0x80000000 + MX25_PAD_FEC_MDIO__FEC_MDIO 0x400001e0 + MX25_PAD_FEC_TDATA0__FEC_TDATA0 0x80000000 + MX25_PAD_FEC_TDATA1__FEC_TDATA1 0x80000000 + MX25_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000 + MX25_PAD_FEC_RDATA0__FEC_RDATA0 0x80000000 + MX25_PAD_FEC_RDATA1__FEC_RDATA1 0x80000000 + MX25_PAD_FEC_RX_DV__FEC_RX_DV 0x80000000 + MX25_PAD_FEC_TX_CLK__FEC_TX_CLK 0x1c0 + MX25_PAD_A17__GPIO_2_3 0x80000000 + MX25_PAD_D12__GPIO_4_8 0x80000000 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX25_PAD_I2C1_CLK__I2C1_CLK 0x80000000 + MX25_PAD_I2C1_DAT__I2C1_DAT 0x80000000 + >; + }; + + pinctrl_kpp: kppgrp { + fsl,pins = < + MX25_PAD_KPP_ROW0__KPP_ROW0 0x80000000 + MX25_PAD_KPP_ROW1__KPP_ROW1 0x80000000 + MX25_PAD_KPP_ROW2__KPP_ROW2 0x80000000 + MX25_PAD_KPP_ROW3__KPP_ROW3 0x80000000 + MX25_PAD_KPP_COL0__KPP_COL0 0x80000000 + MX25_PAD_KPP_COL1__KPP_COL1 0x80000000 + MX25_PAD_KPP_COL2__KPP_COL2 0x80000000 + MX25_PAD_KPP_COL3__KPP_COL3 0x80000000 + >; + }; + + pinctrl_lcd: lcdgrp { + fsl,pins = < + MX25_PAD_LD0__LD0 0xe0 + MX25_PAD_LD1__LD1 0xe0 + MX25_PAD_LD2__LD2 0xe0 + MX25_PAD_LD3__LD3 0xe0 + MX25_PAD_LD4__LD4 0xe0 + MX25_PAD_LD5__LD5 0xe0 + MX25_PAD_LD6__LD6 0xe0 + MX25_PAD_LD7__LD7 0xe0 + MX25_PAD_LD8__LD8 0xe0 + MX25_PAD_LD9__LD9 0xe0 + MX25_PAD_LD10__LD10 0xe0 + MX25_PAD_LD11__LD11 0xe0 + MX25_PAD_LD12__LD12 0xe0 + MX25_PAD_LD13__LD13 0xe0 + MX25_PAD_LD14__LD14 0xe0 + MX25_PAD_LD15__LD15 0xe0 + MX25_PAD_GPIO_E__LD16 0xe0 + MX25_PAD_GPIO_F__LD17 0xe0 + MX25_PAD_HSYNC__HSYNC 0xe0 + MX25_PAD_VSYNC__VSYNC 0xe0 + MX25_PAD_LSCLK__LSCLK 0xe0 + MX25_PAD_OE_ACD__OE_ACD 0xe0 + MX25_PAD_CONTRAST__CONTRAST 0xe0 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX25_PAD_UART1_RTS__UART1_RTS 0xe0 + MX25_PAD_UART1_CTS__UART1_CTS 0xe0 + MX25_PAD_UART1_TXD__UART1_TXD 0x80000000 + MX25_PAD_UART1_RXD__UART1_RXD 0xc0 + >; + }; + }; +}; + +&lcdc { + display = <&wvga>; + fsl,lpccr = <0x00a903ff>; + fsl,lscr1 = <0x00120300>; + fsl,dmacr = <0x00020010>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcd>; + status = "okay"; +}; + +&nfc { + nand-on-flash-bbt; + status = "okay"; +}; + +&kpp { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_kpp>; + linux,keymap = < + MATRIX_KEY(0x0, 0x0, KEY_UP) + MATRIX_KEY(0x0, 0x1, KEY_DOWN) + MATRIX_KEY(0x0, 0x2, KEY_VOLUMEDOWN) + MATRIX_KEY(0x0, 0x3, KEY_HOME) + MATRIX_KEY(0x1, 0x0, KEY_RIGHT) + MATRIX_KEY(0x1, 0x1, KEY_LEFT) + MATRIX_KEY(0x1, 0x2, KEY_ENTER) + MATRIX_KEY(0x1, 0x3, KEY_VOLUMEUP) + MATRIX_KEY(0x2, 0x0, KEY_F6) + MATRIX_KEY(0x2, 0x1, KEY_F8) + MATRIX_KEY(0x2, 0x2, KEY_F9) + MATRIX_KEY(0x2, 0x3, KEY_F10) + MATRIX_KEY(0x3, 0x0, KEY_F1) + MATRIX_KEY(0x3, 0x1, KEY_F2) + MATRIX_KEY(0x3, 0x2, KEY_F3) + MATRIX_KEY(0x3, 0x2, KEY_POWER) + >; + status = "okay"; +}; + +&ssi1 { + status = "okay"; +}; + +&tsc { + status = "okay"; +}; + +&tscadc { + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + uart-has-rtscts; + status = "okay"; +}; + +&usbhost1 { + status = "okay"; +}; + +&usbotg { + external-vbus-divider; + status = "okay"; +}; -- cgit v1.2.3