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(). ... --- drivers/pinctrl/mediatek/pinctrl-mt8135.c | 339 ++++++++++++++++++++++++++++++ 1 file changed, 339 insertions(+) create mode 100644 drivers/pinctrl/mediatek/pinctrl-mt8135.c (limited to 'drivers/pinctrl/mediatek/pinctrl-mt8135.c') diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8135.c b/drivers/pinctrl/mediatek/pinctrl-mt8135.c new file mode 100644 index 000000000..cdb025207 --- /dev/null +++ b/drivers/pinctrl/mediatek/pinctrl-mt8135.c @@ -0,0 +1,339 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2014 MediaTek Inc. + * Author: Hongzhou.Yang + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "pinctrl-mtk-common.h" +#include "pinctrl-mtk-mt8135.h" + +#define DRV_BASE1 0x500 +#define DRV_BASE2 0x510 +#define PUPD_BASE1 0x400 +#define PUPD_BASE2 0x450 +#define R0_BASE1 0x4d0 +#define R1_BASE1 0x200 +#define R1_BASE2 0x250 + +struct mtk_spec_pull_set { + unsigned char pin; + unsigned char pupd_bit; + unsigned short pupd_offset; + unsigned short r0_offset; + unsigned short r1_offset; + unsigned char r0_bit; + unsigned char r1_bit; +}; + +#define SPEC_PULL(_pin, _pupd_offset, _pupd_bit, _r0_offset, \ + _r0_bit, _r1_offset, _r1_bit) \ + { \ + .pin = _pin, \ + .pupd_offset = _pupd_offset, \ + .pupd_bit = _pupd_bit, \ + .r0_offset = _r0_offset, \ + .r0_bit = _r0_bit, \ + .r1_offset = _r1_offset, \ + .r1_bit = _r1_bit, \ + } + +static const struct mtk_drv_group_desc mt8135_drv_grp[] = { + /* E8E4E2 2/4/6/8/10/12/14/16 */ + MTK_DRV_GRP(2, 16, 0, 2, 2), + /* E8E4 4/8/12/16 */ + MTK_DRV_GRP(4, 16, 1, 2, 4), + /* E4E2 2/4/6/8 */ + MTK_DRV_GRP(2, 8, 0, 1, 2), + /* E16E8E4 4/8/12/16/20/24/28/32 */ + MTK_DRV_GRP(4, 32, 0, 2, 4) +}; + +static const struct mtk_pin_drv_grp mt8135_pin_drv[] = { + MTK_PIN_DRV_GRP(0, DRV_BASE1, 0, 0), + MTK_PIN_DRV_GRP(1, DRV_BASE1, 0, 0), + MTK_PIN_DRV_GRP(2, DRV_BASE1, 0, 0), + MTK_PIN_DRV_GRP(3, DRV_BASE1, 0, 0), + MTK_PIN_DRV_GRP(4, DRV_BASE1, 4, 0), + MTK_PIN_DRV_GRP(5, DRV_BASE1, 8, 0), + MTK_PIN_DRV_GRP(6, DRV_BASE1, 0, 0), + MTK_PIN_DRV_GRP(7, DRV_BASE1, 0, 0), + MTK_PIN_DRV_GRP(8, DRV_BASE1, 0, 0), + MTK_PIN_DRV_GRP(9, DRV_BASE1, 0, 0), + + MTK_PIN_DRV_GRP(10, DRV_BASE1, 12, 1), + MTK_PIN_DRV_GRP(11, DRV_BASE1, 12, 1), + MTK_PIN_DRV_GRP(12, DRV_BASE1, 12, 1), + MTK_PIN_DRV_GRP(13, DRV_BASE1, 12, 1), + MTK_PIN_DRV_GRP(14, DRV_BASE1, 12, 1), + MTK_PIN_DRV_GRP(15, DRV_BASE1, 12, 1), + MTK_PIN_DRV_GRP(16, DRV_BASE1, 12, 1), + MTK_PIN_DRV_GRP(17, DRV_BASE1, 16, 1), + MTK_PIN_DRV_GRP(18, DRV_BASE1, 16, 1), + MTK_PIN_DRV_GRP(19, DRV_BASE1, 16, 1), + MTK_PIN_DRV_GRP(20, DRV_BASE1, 16, 1), + MTK_PIN_DRV_GRP(21, DRV_BASE1, 16, 1), + MTK_PIN_DRV_GRP(22, DRV_BASE1, 16, 1), + MTK_PIN_DRV_GRP(23, DRV_BASE1, 16, 1), + MTK_PIN_DRV_GRP(24, DRV_BASE1, 16, 1), + MTK_PIN_DRV_GRP(33, DRV_BASE1, 24, 1), + MTK_PIN_DRV_GRP(34, DRV_BASE2, 12, 2), + MTK_PIN_DRV_GRP(37, DRV_BASE2, 20, 1), + MTK_PIN_DRV_GRP(38, DRV_BASE2, 20, 1), + MTK_PIN_DRV_GRP(39, DRV_BASE2, 20, 1), + MTK_PIN_DRV_GRP(40, DRV_BASE2, 24, 1), + MTK_PIN_DRV_GRP(41, DRV_BASE2, 24, 1), + MTK_PIN_DRV_GRP(42, DRV_BASE2, 24, 1), + MTK_PIN_DRV_GRP(43, DRV_BASE2, 28, 1), + MTK_PIN_DRV_GRP(44, DRV_BASE2, 28, 1), + MTK_PIN_DRV_GRP(45, DRV_BASE2, 28, 1), + MTK_PIN_DRV_GRP(46, DRV_BASE2, 28, 1), + MTK_PIN_DRV_GRP(47, DRV_BASE2, 28, 1), + + MTK_PIN_DRV_GRP(49, DRV_BASE2+0x10, 0, 1), + MTK_PIN_DRV_GRP(50, DRV_BASE2+0x10, 4, 1), + MTK_PIN_DRV_GRP(51, DRV_BASE2+0x10, 8, 1), + MTK_PIN_DRV_GRP(52, DRV_BASE2+0x10, 12, 2), + MTK_PIN_DRV_GRP(53, DRV_BASE2+0x10, 16, 1), + MTK_PIN_DRV_GRP(54, DRV_BASE2+0x10, 20, 1), + MTK_PIN_DRV_GRP(55, DRV_BASE2+0x10, 24, 1), + MTK_PIN_DRV_GRP(56, DRV_BASE2+0x10, 28, 1), + + MTK_PIN_DRV_GRP(57, DRV_BASE2+0x20, 0, 1), + MTK_PIN_DRV_GRP(58, DRV_BASE2+0x20, 0, 1), + MTK_PIN_DRV_GRP(59, DRV_BASE2+0x20, 0, 1), + MTK_PIN_DRV_GRP(60, DRV_BASE2+0x20, 0, 1), + MTK_PIN_DRV_GRP(61, DRV_BASE2+0x20, 0, 1), + MTK_PIN_DRV_GRP(62, DRV_BASE2+0x20, 0, 1), + MTK_PIN_DRV_GRP(63, DRV_BASE2+0x20, 4, 1), + MTK_PIN_DRV_GRP(64, DRV_BASE2+0x20, 8, 1), + MTK_PIN_DRV_GRP(65, DRV_BASE2+0x20, 12, 1), + MTK_PIN_DRV_GRP(66, DRV_BASE2+0x20, 16, 1), + MTK_PIN_DRV_GRP(67, DRV_BASE2+0x20, 20, 1), + MTK_PIN_DRV_GRP(68, DRV_BASE2+0x20, 24, 1), + MTK_PIN_DRV_GRP(69, DRV_BASE2+0x20, 28, 1), + + MTK_PIN_DRV_GRP(70, DRV_BASE2+0x30, 0, 1), + MTK_PIN_DRV_GRP(71, DRV_BASE2+0x30, 4, 1), + MTK_PIN_DRV_GRP(72, DRV_BASE2+0x30, 8, 1), + MTK_PIN_DRV_GRP(73, DRV_BASE2+0x30, 12, 1), + MTK_PIN_DRV_GRP(74, DRV_BASE2+0x30, 16, 1), + MTK_PIN_DRV_GRP(75, DRV_BASE2+0x30, 20, 1), + MTK_PIN_DRV_GRP(76, DRV_BASE2+0x30, 24, 1), + MTK_PIN_DRV_GRP(77, DRV_BASE2+0x30, 28, 3), + MTK_PIN_DRV_GRP(78, DRV_BASE2+0x30, 28, 3), + + MTK_PIN_DRV_GRP(79, DRV_BASE2+0x40, 0, 3), + MTK_PIN_DRV_GRP(80, DRV_BASE2+0x40, 4, 3), + + MTK_PIN_DRV_GRP(81, DRV_BASE2+0x30, 28, 3), + MTK_PIN_DRV_GRP(82, DRV_BASE2+0x30, 28, 3), + + MTK_PIN_DRV_GRP(83, DRV_BASE2+0x40, 8, 3), + MTK_PIN_DRV_GRP(84, DRV_BASE2+0x40, 8, 3), + MTK_PIN_DRV_GRP(85, DRV_BASE2+0x40, 12, 3), + MTK_PIN_DRV_GRP(86, DRV_BASE2+0x40, 16, 3), + MTK_PIN_DRV_GRP(87, DRV_BASE2+0x40, 8, 3), + MTK_PIN_DRV_GRP(88, DRV_BASE2+0x40, 8, 3), + + MTK_PIN_DRV_GRP(89, DRV_BASE2+0x50, 12, 0), + MTK_PIN_DRV_GRP(90, DRV_BASE2+0x50, 12, 0), + MTK_PIN_DRV_GRP(91, DRV_BASE2+0x50, 12, 0), + MTK_PIN_DRV_GRP(92, DRV_BASE2+0x50, 12, 0), + MTK_PIN_DRV_GRP(93, DRV_BASE2+0x50, 12, 0), + MTK_PIN_DRV_GRP(94, DRV_BASE2+0x50, 12, 0), + MTK_PIN_DRV_GRP(95, DRV_BASE2+0x50, 12, 0), + + MTK_PIN_DRV_GRP(96, DRV_BASE1+0xb0, 28, 0), + + MTK_PIN_DRV_GRP(97, DRV_BASE2+0x50, 12, 0), + MTK_PIN_DRV_GRP(98, DRV_BASE2+0x50, 16, 0), + MTK_PIN_DRV_GRP(99, DRV_BASE2+0x50, 20, 1), + MTK_PIN_DRV_GRP(102, DRV_BASE2+0x50, 24, 1), + MTK_PIN_DRV_GRP(103, DRV_BASE2+0x50, 28, 1), + + + MTK_PIN_DRV_GRP(104, DRV_BASE2+0x60, 0, 1), + MTK_PIN_DRV_GRP(105, DRV_BASE2+0x60, 4, 1), + MTK_PIN_DRV_GRP(106, DRV_BASE2+0x60, 4, 1), + MTK_PIN_DRV_GRP(107, DRV_BASE2+0x60, 4, 1), + MTK_PIN_DRV_GRP(108, DRV_BASE2+0x60, 4, 1), + MTK_PIN_DRV_GRP(109, DRV_BASE2+0x60, 8, 2), + MTK_PIN_DRV_GRP(110, DRV_BASE2+0x60, 12, 2), + MTK_PIN_DRV_GRP(111, DRV_BASE2+0x60, 16, 2), + MTK_PIN_DRV_GRP(112, DRV_BASE2+0x60, 20, 2), + MTK_PIN_DRV_GRP(113, DRV_BASE2+0x60, 24, 2), + MTK_PIN_DRV_GRP(114, DRV_BASE2+0x60, 28, 2), + + MTK_PIN_DRV_GRP(115, DRV_BASE2+0x70, 0, 2), + MTK_PIN_DRV_GRP(116, DRV_BASE2+0x70, 4, 2), + MTK_PIN_DRV_GRP(117, DRV_BASE2+0x70, 8, 2), + MTK_PIN_DRV_GRP(118, DRV_BASE2+0x70, 12, 2), + MTK_PIN_DRV_GRP(119, DRV_BASE2+0x70, 16, 2), + MTK_PIN_DRV_GRP(120, DRV_BASE2+0x70, 20, 2), + + MTK_PIN_DRV_GRP(181, DRV_BASE1+0xa0, 12, 1), + MTK_PIN_DRV_GRP(182, DRV_BASE1+0xa0, 16, 1), + MTK_PIN_DRV_GRP(183, DRV_BASE1+0xa0, 20, 1), + MTK_PIN_DRV_GRP(184, DRV_BASE1+0xa0, 24, 1), + MTK_PIN_DRV_GRP(185, DRV_BASE1+0xa0, 28, 1), + + MTK_PIN_DRV_GRP(186, DRV_BASE1+0xb0, 0, 2), + MTK_PIN_DRV_GRP(187, DRV_BASE1+0xb0, 0, 2), + MTK_PIN_DRV_GRP(188, DRV_BASE1+0xb0, 0, 2), + MTK_PIN_DRV_GRP(189, DRV_BASE1+0xb0, 0, 2), + MTK_PIN_DRV_GRP(190, DRV_BASE1+0xb0, 4, 1), + MTK_PIN_DRV_GRP(191, DRV_BASE1+0xb0, 8, 1), + MTK_PIN_DRV_GRP(192, DRV_BASE1+0xb0, 12, 1), + + MTK_PIN_DRV_GRP(197, DRV_BASE1+0xb0, 16, 0), + MTK_PIN_DRV_GRP(198, DRV_BASE1+0xb0, 16, 0), + MTK_PIN_DRV_GRP(199, DRV_BASE1+0xb0, 20, 0), + MTK_PIN_DRV_GRP(200, DRV_BASE1+0xb0, 24, 0), + MTK_PIN_DRV_GRP(201, DRV_BASE1+0xb0, 16, 0), + MTK_PIN_DRV_GRP(202, DRV_BASE1+0xb0, 16, 0) +}; + +static const struct mtk_spec_pull_set spec_pupd[] = { + SPEC_PULL(0, PUPD_BASE1, 0, R0_BASE1, 9, R1_BASE1, 0), + SPEC_PULL(1, PUPD_BASE1, 1, R0_BASE1, 8, R1_BASE1, 1), + SPEC_PULL(2, PUPD_BASE1, 2, R0_BASE1, 7, R1_BASE1, 2), + SPEC_PULL(3, PUPD_BASE1, 3, R0_BASE1, 6, R1_BASE1, 3), + SPEC_PULL(4, PUPD_BASE1, 4, R0_BASE1, 1, R1_BASE1, 4), + SPEC_PULL(5, PUPD_BASE1, 5, R0_BASE1, 0, R1_BASE1, 5), + SPEC_PULL(6, PUPD_BASE1, 6, R0_BASE1, 5, R1_BASE1, 6), + SPEC_PULL(7, PUPD_BASE1, 7, R0_BASE1, 4, R1_BASE1, 7), + SPEC_PULL(8, PUPD_BASE1, 8, R0_BASE1, 3, R1_BASE1, 8), + SPEC_PULL(9, PUPD_BASE1, 9, R0_BASE1, 2, R1_BASE1, 9), + SPEC_PULL(89, PUPD_BASE2, 9, R0_BASE1, 18, R1_BASE2, 9), + SPEC_PULL(90, PUPD_BASE2, 10, R0_BASE1, 19, R1_BASE2, 10), + SPEC_PULL(91, PUPD_BASE2, 11, R0_BASE1, 23, R1_BASE2, 11), + SPEC_PULL(92, PUPD_BASE2, 12, R0_BASE1, 24, R1_BASE2, 12), + SPEC_PULL(93, PUPD_BASE2, 13, R0_BASE1, 25, R1_BASE2, 13), + SPEC_PULL(94, PUPD_BASE2, 14, R0_BASE1, 22, R1_BASE2, 14), + SPEC_PULL(95, PUPD_BASE2, 15, R0_BASE1, 20, R1_BASE2, 15), + SPEC_PULL(96, PUPD_BASE2+0x10, 0, R0_BASE1, 16, R1_BASE2+0x10, 0), + SPEC_PULL(97, PUPD_BASE2+0x10, 1, R0_BASE1, 21, R1_BASE2+0x10, 1), + SPEC_PULL(98, PUPD_BASE2+0x10, 2, R0_BASE1, 17, R1_BASE2+0x10, 2), + SPEC_PULL(197, PUPD_BASE1+0xc0, 5, R0_BASE1, 13, R1_BASE2+0xc0, 5), + SPEC_PULL(198, PUPD_BASE2+0xc0, 6, R0_BASE1, 14, R1_BASE2+0xc0, 6), + SPEC_PULL(199, PUPD_BASE2+0xc0, 7, R0_BASE1, 11, R1_BASE2+0xc0, 7), + SPEC_PULL(200, PUPD_BASE2+0xc0, 8, R0_BASE1, 10, R1_BASE2+0xc0, 8), + SPEC_PULL(201, PUPD_BASE2+0xc0, 9, R0_BASE1, 13, R1_BASE2+0xc0, 9), + SPEC_PULL(202, PUPD_BASE2+0xc0, 10, R0_BASE1, 12, R1_BASE2+0xc0, 10) +}; + +static int spec_pull_set(struct regmap *regmap, + const struct mtk_pinctrl_devdata *devdata, + unsigned int pin, bool isup, unsigned int r1r0) +{ + unsigned int i; + unsigned int reg_pupd, reg_set_r0, reg_set_r1; + unsigned int reg_rst_r0, reg_rst_r1; + unsigned char align = devdata->port_align; + bool find = false; + + for (i = 0; i < ARRAY_SIZE(spec_pupd); i++) { + if (pin == spec_pupd[i].pin) { + find = true; + break; + } + } + + if (!find) + return -EINVAL; + + if (isup) + reg_pupd = spec_pupd[i].pupd_offset + align; + else + reg_pupd = spec_pupd[i].pupd_offset + (align << 1); + + regmap_write(regmap, reg_pupd, spec_pupd[i].pupd_bit); + + reg_set_r0 = spec_pupd[i].r0_offset + align; + reg_rst_r0 = spec_pupd[i].r0_offset + (align << 1); + reg_set_r1 = spec_pupd[i].r1_offset + align; + reg_rst_r1 = spec_pupd[i].r1_offset + (align << 1); + + switch (r1r0) { + case MTK_PUPD_SET_R1R0_00: + regmap_write(regmap, reg_rst_r0, spec_pupd[i].r0_bit); + regmap_write(regmap, reg_rst_r1, spec_pupd[i].r1_bit); + break; + case MTK_PUPD_SET_R1R0_01: + regmap_write(regmap, reg_set_r0, spec_pupd[i].r0_bit); + regmap_write(regmap, reg_rst_r1, spec_pupd[i].r1_bit); + break; + case MTK_PUPD_SET_R1R0_10: + regmap_write(regmap, reg_rst_r0, spec_pupd[i].r0_bit); + regmap_write(regmap, reg_set_r1, spec_pupd[i].r1_bit); + break; + case MTK_PUPD_SET_R1R0_11: + regmap_write(regmap, reg_set_r0, spec_pupd[i].r0_bit); + regmap_write(regmap, reg_set_r1, spec_pupd[i].r1_bit); + break; + default: + return -EINVAL; + } + + return 0; +} + +static const struct mtk_pinctrl_devdata mt8135_pinctrl_data = { + .pins = mtk_pins_mt8135, + .npins = ARRAY_SIZE(mtk_pins_mt8135), + .grp_desc = mt8135_drv_grp, + .n_grp_cls = ARRAY_SIZE(mt8135_drv_grp), + .pin_drv_grp = mt8135_pin_drv, + .n_pin_drv_grps = ARRAY_SIZE(mt8135_pin_drv), + .spec_pull_set = spec_pull_set, + .dir_offset = 0x0000, + .ies_offset = 0x0100, + .pullen_offset = 0x0200, + .smt_offset = 0x0300, + .pullsel_offset = 0x0400, + .dout_offset = 0x0800, + .din_offset = 0x0A00, + .pinmux_offset = 0x0C00, + .type1_start = 34, + .type1_end = 149, + .port_shf = 4, + .port_mask = 0xf, + .port_align = 4, + .mode_mask = 0xf, + .mode_per_reg = 5, + .mode_shf = 4, + .eint_hw = { + .port_mask = 7, + .ports = 6, + .ap_num = 192, + .db_cnt = 16, + .db_time = debounce_time_mt2701, + }, +}; + +static const struct of_device_id mt8135_pctrl_match[] = { + { .compatible = "mediatek,mt8135-pinctrl", .data = &mt8135_pinctrl_data }, + { } +}; + +static struct platform_driver mtk_pinctrl_driver = { + .probe = mtk_pctrl_common_probe, + .driver = { + .name = "mediatek-mt8135-pinctrl", + .of_match_table = mt8135_pctrl_match, + }, +}; + +static int __init mtk_pinctrl_init(void) +{ + return platform_driver_register(&mtk_pinctrl_driver); +} +arch_initcall(mtk_pinctrl_init); -- cgit v1.2.3