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, 515 insertions, 0 deletions

diff --git a/drivers/clk/at91/at91sam9260.c b/drivers/clk/at91/at91sam9260.c
new file mode 100644
index 000000000..11550e50c
--- /dev/null
+++ b/drivers/clk/at91/at91sam9260.c
@@ -0,0 +1,515 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/clk-provider.h>
+#include <linux/mfd/syscon.h>
+#include <linux/slab.h>
+
+#include <dt-bindings/clock/at91.h>
+
+#include "pmc.h"
+
+struct sck {
+	char *n;
+	char *p;
+	u8 id;
+};
+
+struct pck {
+	char *n;
+	u8 id;
+};
+
+struct at91sam926x_data {
+	const struct clk_pll_layout *plla_layout;
+	const struct clk_pll_characteristics *plla_characteristics;
+	const struct clk_pll_layout *pllb_layout;
+	const struct clk_pll_characteristics *pllb_characteristics;
+	const struct clk_master_characteristics *mck_characteristics;
+	const struct sck *sck;
+	const struct pck *pck;
+	u8 num_sck;
+	u8 num_pck;
+	u8 num_progck;
+	bool has_slck;
+};
+
+static DEFINE_SPINLOCK(at91sam9260_mck_lock);
+
+static const struct clk_master_characteristics sam9260_mck_characteristics = {
+	.output = { .min = 0, .max = 105000000 },
+	.divisors = { 1, 2, 4, 0 },
+};
+
+static u8 sam9260_plla_out[] = { 0, 2 };
+
+static u16 sam9260_plla_icpll[] = { 1, 1 };
+
+static const struct clk_range sam9260_plla_outputs[] = {
+	{ .min = 80000000, .max = 160000000 },
+	{ .min = 150000000, .max = 240000000 },
+};
+
+static const struct clk_pll_characteristics sam9260_plla_characteristics = {
+	.input = { .min = 1000000, .max = 32000000 },
+	.num_output = ARRAY_SIZE(sam9260_plla_outputs),
+	.output = sam9260_plla_outputs,
+	.icpll = sam9260_plla_icpll,
+	.out = sam9260_plla_out,
+};
+
+static u8 sam9260_pllb_out[] = { 1 };
+
+static u16 sam9260_pllb_icpll[] = { 1 };
+
+static const struct clk_range sam9260_pllb_outputs[] = {
+	{ .min = 70000000, .max = 130000000 },
+};
+
+static const struct clk_pll_characteristics sam9260_pllb_characteristics = {
+	.input = { .min = 1000000, .max = 5000000 },
+	.num_output = ARRAY_SIZE(sam9260_pllb_outputs),
+	.output = sam9260_pllb_outputs,
+	.icpll = sam9260_pllb_icpll,
+	.out = sam9260_pllb_out,
+};
+
+static const struct sck at91sam9260_systemck[] = {
+	{ .n = "uhpck", .p = "usbck",    .id = 6 },
+	{ .n = "udpck", .p = "usbck",    .id = 7 },
+	{ .n = "pck0",  .p = "prog0",    .id = 8 },
+	{ .n = "pck1",  .p = "prog1",    .id = 9 },
+};
+
+static const struct pck at91sam9260_periphck[] = {
+	{ .n = "pioA_clk",   .id = 2 },
+	{ .n = "pioB_clk",   .id = 3 },
+	{ .n = "pioC_clk",   .id = 4 },
+	{ .n = "adc_clk",    .id = 5 },
+	{ .n = "usart0_clk", .id = 6 },
+	{ .n = "usart1_clk", .id = 7 },
+	{ .n = "usart2_clk", .id = 8 },
+	{ .n = "mci0_clk",   .id = 9 },
+	{ .n = "udc_clk",    .id = 10 },
+	{ .n = "twi0_clk",   .id = 11 },
+	{ .n = "spi0_clk",   .id = 12 },
+	{ .n = "spi1_clk",   .id = 13 },
+	{ .n = "ssc0_clk",   .id = 14 },
+	{ .n = "tc0_clk",    .id = 17 },
+	{ .n = "tc1_clk",    .id = 18 },
+	{ .n = "tc2_clk",    .id = 19 },
+	{ .n = "ohci_clk",   .id = 20 },
+	{ .n = "macb0_clk",  .id = 21 },
+	{ .n = "isi_clk",    .id = 22 },
+	{ .n = "usart3_clk", .id = 23 },
+	{ .n = "uart0_clk",  .id = 24 },
+	{ .n = "uart1_clk",  .id = 25 },
+	{ .n = "tc3_clk",    .id = 26 },
+	{ .n = "tc4_clk",    .id = 27 },
+	{ .n = "tc5_clk",    .id = 28 },
+};
+
+static struct at91sam926x_data at91sam9260_data = {
+	.plla_layout = &at91rm9200_pll_layout,
+	.plla_characteristics = &sam9260_plla_characteristics,
+	.pllb_layout = &at91rm9200_pll_layout,
+	.pllb_characteristics = &sam9260_pllb_characteristics,
+	.mck_characteristics = &sam9260_mck_characteristics,
+	.sck = at91sam9260_systemck,
+	.num_sck = ARRAY_SIZE(at91sam9260_systemck),
+	.pck = at91sam9260_periphck,
+	.num_pck = ARRAY_SIZE(at91sam9260_periphck),
+	.num_progck = 2,
+	.has_slck = true,
+};
+
+static const struct clk_master_characteristics sam9g20_mck_characteristics = {
+	.output = { .min = 0, .max = 133000000 },
+	.divisors = { 1, 2, 4, 6 },
+};
+
+static u8 sam9g20_plla_out[] = { 0, 1, 2, 3, 0, 1, 2, 3 };
+
+static u16 sam9g20_plla_icpll[] = { 0, 0, 0, 0, 1, 1, 1, 1 };
+
+static const struct clk_range sam9g20_plla_outputs[] = {
+	{ .min = 745000000, .max = 800000000 },
+	{ .min = 695000000, .max = 750000000 },
+	{ .min = 645000000, .max = 700000000 },
+	{ .min = 595000000, .max = 650000000 },
+	{ .min = 545000000, .max = 600000000 },
+	{ .min = 495000000, .max = 550000000 },
+	{ .min = 445000000, .max = 500000000 },
+	{ .min = 400000000, .max = 450000000 },
+};
+
+static const struct clk_pll_characteristics sam9g20_plla_characteristics = {
+	.input = { .min = 2000000, .max = 32000000 },
+	.num_output = ARRAY_SIZE(sam9g20_plla_outputs),
+	.output = sam9g20_plla_outputs,
+	.icpll = sam9g20_plla_icpll,
+	.out = sam9g20_plla_out,
+};
+
+static u8 sam9g20_pllb_out[] = { 0 };
+
+static u16 sam9g20_pllb_icpll[] = { 0 };
+
+static const struct clk_range sam9g20_pllb_outputs[] = {
+	{ .min = 30000000, .max = 100000000 },
+};
+
+static const struct clk_pll_characteristics sam9g20_pllb_characteristics = {
+	.input = { .min = 2000000, .max = 32000000 },
+	.num_output = ARRAY_SIZE(sam9g20_pllb_outputs),
+	.output = sam9g20_pllb_outputs,
+	.icpll = sam9g20_pllb_icpll,
+	.out = sam9g20_pllb_out,
+};
+
+static struct at91sam926x_data at91sam9g20_data = {
+	.plla_layout = &at91sam9g45_pll_layout,
+	.plla_characteristics = &sam9g20_plla_characteristics,
+	.pllb_layout = &at91sam9g20_pllb_layout,
+	.pllb_characteristics = &sam9g20_pllb_characteristics,
+	.mck_characteristics = &sam9g20_mck_characteristics,
+	.sck = at91sam9260_systemck,
+	.num_sck = ARRAY_SIZE(at91sam9260_systemck),
+	.pck = at91sam9260_periphck,
+	.num_pck = ARRAY_SIZE(at91sam9260_periphck),
+	.num_progck = 2,
+	.has_slck = true,
+};
+
+static const struct clk_master_characteristics sam9261_mck_characteristics = {
+	.output = { .min = 0, .max = 94000000 },
+	.divisors = { 1, 2, 4, 0 },
+};
+
+static const struct clk_range sam9261_plla_outputs[] = {
+	{ .min = 80000000, .max = 200000000 },
+	{ .min = 190000000, .max = 240000000 },
+};
+
+static const struct clk_pll_characteristics sam9261_plla_characteristics = {
+	.input = { .min = 1000000, .max = 32000000 },
+	.num_output = ARRAY_SIZE(sam9261_plla_outputs),
+	.output = sam9261_plla_outputs,
+	.icpll = sam9260_plla_icpll,
+	.out = sam9260_plla_out,
+};
+
+static u8 sam9261_pllb_out[] = { 1 };
+
+static u16 sam9261_pllb_icpll[] = { 1 };
+
+static const struct clk_range sam9261_pllb_outputs[] = {
+	{ .min = 70000000, .max = 130000000 },
+};
+
+static const struct clk_pll_characteristics sam9261_pllb_characteristics = {
+	.input = { .min = 1000000, .max = 5000000 },
+	.num_output = ARRAY_SIZE(sam9261_pllb_outputs),
+	.output = sam9261_pllb_outputs,
+	.icpll = sam9261_pllb_icpll,
+	.out = sam9261_pllb_out,
+};
+
+static const struct sck at91sam9261_systemck[] = {
+	{ .n = "uhpck", .p = "usbck",    .id = 6 },
+	{ .n = "udpck", .p = "usbck",    .id = 7 },
+	{ .n = "pck0",  .p = "prog0",    .id = 8 },
+	{ .n = "pck1",  .p = "prog1",    .id = 9 },
+	{ .n = "pck2",  .p = "prog2",    .id = 10 },
+	{ .n = "pck3",  .p = "prog3",    .id = 11 },
+	{ .n = "hclk0", .p = "masterck_div", .id = 16 },
+	{ .n = "hclk1", .p = "masterck_div", .id = 17 },
+};
+
+static const struct pck at91sam9261_periphck[] = {
+	{ .n = "pioA_clk",   .id = 2, },
+	{ .n = "pioB_clk",   .id = 3, },
+	{ .n = "pioC_clk",   .id = 4, },
+	{ .n = "usart0_clk", .id = 6, },
+	{ .n = "usart1_clk", .id = 7, },
+	{ .n = "usart2_clk", .id = 8, },
+	{ .n = "mci0_clk",   .id = 9, },
+	{ .n = "udc_clk",    .id = 10, },
+	{ .n = "twi0_clk",   .id = 11, },
+	{ .n = "spi0_clk",   .id = 12, },
+	{ .n = "spi1_clk",   .id = 13, },
+	{ .n = "ssc0_clk",   .id = 14, },
+	{ .n = "ssc1_clk",   .id = 15, },
+	{ .n = "ssc2_clk",   .id = 16, },
+	{ .n = "tc0_clk",    .id = 17, },
+	{ .n = "tc1_clk",    .id = 18, },
+	{ .n = "tc2_clk",    .id = 19, },
+	{ .n = "ohci_clk",   .id = 20, },
+	{ .n = "lcd_clk",    .id = 21, },
+};
+
+static struct at91sam926x_data at91sam9261_data = {
+	.plla_layout = &at91rm9200_pll_layout,
+	.plla_characteristics = &sam9261_plla_characteristics,
+	.pllb_layout = &at91rm9200_pll_layout,
+	.pllb_characteristics = &sam9261_pllb_characteristics,
+	.mck_characteristics = &sam9261_mck_characteristics,
+	.sck = at91sam9261_systemck,
+	.num_sck = ARRAY_SIZE(at91sam9261_systemck),
+	.pck = at91sam9261_periphck,
+	.num_pck = ARRAY_SIZE(at91sam9261_periphck),
+	.num_progck = 4,
+};
+
+static const struct clk_master_characteristics sam9263_mck_characteristics = {
+	.output = { .min = 0, .max = 120000000 },
+	.divisors = { 1, 2, 4, 0 },
+};
+
+static const struct clk_range sam9263_pll_outputs[] = {
+	{ .min = 80000000, .max = 200000000 },
+	{ .min = 190000000, .max = 240000000 },
+};
+
+static const struct clk_pll_characteristics sam9263_pll_characteristics = {
+	.input = { .min = 1000000, .max = 32000000 },
+	.num_output = ARRAY_SIZE(sam9263_pll_outputs),
+	.output = sam9263_pll_outputs,
+	.icpll = sam9260_plla_icpll,
+	.out = sam9260_plla_out,
+};
+
+static const struct sck at91sam9263_systemck[] = {
+	{ .n = "uhpck", .p = "usbck",    .id = 6 },
+	{ .n = "udpck", .p = "usbck",    .id = 7 },
+	{ .n = "pck0",  .p = "prog0",    .id = 8 },
+	{ .n = "pck1",  .p = "prog1",    .id = 9 },
+	{ .n = "pck2",  .p = "prog2",    .id = 10 },
+	{ .n = "pck3",  .p = "prog3",    .id = 11 },
+};
+
+static const struct pck at91sam9263_periphck[] = {
+	{ .n = "pioA_clk",   .id = 2, },
+	{ .n = "pioB_clk",   .id = 3, },
+	{ .n = "pioCDE_clk", .id = 4, },
+	{ .n = "usart0_clk", .id = 7, },
+	{ .n = "usart1_clk", .id = 8, },
+	{ .n = "usart2_clk", .id = 9, },
+	{ .n = "mci0_clk",   .id = 10, },
+	{ .n = "mci1_clk",   .id = 11, },
+	{ .n = "can_clk",    .id = 12, },
+	{ .n = "twi0_clk",   .id = 13, },
+	{ .n = "spi0_clk",   .id = 14, },
+	{ .n = "spi1_clk",   .id = 15, },
+	{ .n = "ssc0_clk",   .id = 16, },
+	{ .n = "ssc1_clk",   .id = 17, },
+	{ .n = "ac97_clk",   .id = 18, },
+	{ .n = "tcb_clk",    .id = 19, },
+	{ .n = "pwm_clk",    .id = 20, },
+	{ .n = "macb0_clk",  .id = 21, },
+	{ .n = "g2de_clk",   .id = 23, },
+	{ .n = "udc_clk",    .id = 24, },
+	{ .n = "isi_clk",    .id = 25, },
+	{ .n = "lcd_clk",    .id = 26, },
+	{ .n = "dma_clk",    .id = 27, },
+	{ .n = "ohci_clk",   .id = 29, },
+};
+
+static struct at91sam926x_data at91sam9263_data = {
+	.plla_layout = &at91rm9200_pll_layout,
+	.plla_characteristics = &sam9263_pll_characteristics,
+	.pllb_layout = &at91rm9200_pll_layout,
+	.pllb_characteristics = &sam9263_pll_characteristics,
+	.mck_characteristics = &sam9263_mck_characteristics,
+	.sck = at91sam9263_systemck,
+	.num_sck = ARRAY_SIZE(at91sam9263_systemck),
+	.pck = at91sam9263_periphck,
+	.num_pck = ARRAY_SIZE(at91sam9263_periphck),
+	.num_progck = 4,
+};
+
+static void __init at91sam926x_pmc_setup(struct device_node *np,
+					 struct at91sam926x_data *data)
+{
+	const char *slowxtal_name, *mainxtal_name;
+	struct pmc_data *at91sam9260_pmc;
+	u32 usb_div[] = { 1, 2, 4, 0 };
+	const char *parent_names[6];
+	const char *slck_name;
+	struct regmap *regmap;
+	struct clk_hw *hw;
+	int i;
+	bool bypass;
+
+	i = of_property_match_string(np, "clock-names", "slow_xtal");
+	if (i < 0)
+		return;
+
+	slowxtal_name = of_clk_get_parent_name(np, i);
+
+	i = of_property_match_string(np, "clock-names", "main_xtal");
+	if (i < 0)
+		return;
+	mainxtal_name = of_clk_get_parent_name(np, i);
+
+	regmap = device_node_to_regmap(np);
+	if (IS_ERR(regmap))
+		return;
+
+	at91sam9260_pmc = pmc_data_allocate(PMC_PLLBCK + 1,
+					    ndck(data->sck, data->num_sck),
+					    ndck(data->pck, data->num_pck),
+					    0, data->num_progck);
+	if (!at91sam9260_pmc)
+		return;
+
+	bypass = of_property_read_bool(np, "atmel,osc-bypass");
+
+	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+					bypass);
+	if (IS_ERR(hw))
+		goto err_free;
+
+	hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc");
+	if (IS_ERR(hw))
+		goto err_free;
+
+	at91sam9260_pmc->chws[PMC_MAIN] = hw;
+
+	if (data->has_slck) {
+		hw = clk_hw_register_fixed_rate_with_accuracy(NULL,
+							      "slow_rc_osc",
+							      NULL, 0, 32768,
+							      50000000);
+		if (IS_ERR(hw))
+			goto err_free;
+
+		parent_names[0] = "slow_rc_osc";
+		parent_names[1] = "slow_xtal";
+		hw = at91_clk_register_sam9260_slow(regmap, "slck",
+						    parent_names, 2);
+		if (IS_ERR(hw))
+			goto err_free;
+
+		at91sam9260_pmc->chws[PMC_SLOW] = hw;
+		slck_name = "slck";
+	} else {
+		slck_name = slowxtal_name;
+	}
+
+	hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0,
+				   data->plla_layout,
+				   data->plla_characteristics);
+	if (IS_ERR(hw))
+		goto err_free;
+
+	at91sam9260_pmc->chws[PMC_PLLACK] = hw;
+
+	hw = at91_clk_register_pll(regmap, "pllbck", "mainck", 1,
+				   data->pllb_layout,
+				   data->pllb_characteristics);
+	if (IS_ERR(hw))
+		goto err_free;
+
+	at91sam9260_pmc->chws[PMC_PLLBCK] = hw;
+
+	parent_names[0] = slck_name;
+	parent_names[1] = "mainck";
+	parent_names[2] = "pllack";
+	parent_names[3] = "pllbck";
+	hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
+					   parent_names,
+					   &at91rm9200_master_layout,
+					   data->mck_characteristics,
+					   &at91sam9260_mck_lock);
+	if (IS_ERR(hw))
+		goto err_free;
+
+	hw = at91_clk_register_master_div(regmap, "masterck_div",
+					  "masterck_pres",
+					  &at91rm9200_master_layout,
+					  data->mck_characteristics,
+					  &at91sam9260_mck_lock,
+					  CLK_SET_RATE_GATE, 0);
+	if (IS_ERR(hw))
+		goto err_free;
+
+	at91sam9260_pmc->chws[PMC_MCK] = hw;
+
+	hw = at91rm9200_clk_register_usb(regmap, "usbck", "pllbck", usb_div);
+	if (IS_ERR(hw))
+		goto err_free;
+
+	parent_names[0] = slck_name;
+	parent_names[1] = "mainck";
+	parent_names[2] = "pllack";
+	parent_names[3] = "pllbck";
+	for (i = 0; i < data->num_progck; i++) {
+		char name[6];
+
+		snprintf(name, sizeof(name), "prog%d", i);
+
+		hw = at91_clk_register_programmable(regmap, name,
+						    parent_names, 4, i,
+						    &at91rm9200_programmable_layout,
+						    NULL);
+		if (IS_ERR(hw))
+			goto err_free;
+
+		at91sam9260_pmc->pchws[i] = hw;
+	}
+
+	for (i = 0; i < data->num_sck; i++) {
+		hw = at91_clk_register_system(regmap, data->sck[i].n,
+					      data->sck[i].p,
+					      data->sck[i].id);
+		if (IS_ERR(hw))
+			goto err_free;
+
+		at91sam9260_pmc->shws[data->sck[i].id] = hw;
+	}
+
+	for (i = 0; i < data->num_pck; i++) {
+		hw = at91_clk_register_peripheral(regmap,
+						  data->pck[i].n,
+						  "masterck_div",
+						  data->pck[i].id);
+		if (IS_ERR(hw))
+			goto err_free;
+
+		at91sam9260_pmc->phws[data->pck[i].id] = hw;
+	}
+
+	of_clk_add_hw_provider(np, of_clk_hw_pmc_get, at91sam9260_pmc);
+
+	return;
+
+err_free:
+	kfree(at91sam9260_pmc);
+}
+
+static void __init at91sam9260_pmc_setup(struct device_node *np)
+{
+	at91sam926x_pmc_setup(np, &at91sam9260_data);
+}
+
+CLK_OF_DECLARE(at91sam9260_pmc, "atmel,at91sam9260-pmc", at91sam9260_pmc_setup);
+
+static void __init at91sam9261_pmc_setup(struct device_node *np)
+{
+	at91sam926x_pmc_setup(np, &at91sam9261_data);
+}
+
+CLK_OF_DECLARE(at91sam9261_pmc, "atmel,at91sam9261-pmc", at91sam9261_pmc_setup);
+
+static void __init at91sam9263_pmc_setup(struct device_node *np)
+{
+	at91sam926x_pmc_setup(np, &at91sam9263_data);
+}
+
+CLK_OF_DECLARE(at91sam9263_pmc, "atmel,at91sam9263-pmc", at91sam9263_pmc_setup);
+
+static void __init at91sam9g20_pmc_setup(struct device_node *np)
+{
+	at91sam926x_pmc_setup(np, &at91sam9g20_data);
+}
+
+CLK_OF_DECLARE(at91sam9g20_pmc, "atmel,at91sam9g20-pmc", at91sam9g20_pmc_setup);