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author | 2023-02-21 18:24:12 -0800 | |
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committer | 2023-02-21 18:24:12 -0800 | |
commit | 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch) | |
tree | cc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/clk/ti/clk-44xx.c | |
download | linux-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 'drivers/clk/ti/clk-44xx.c')
-rw-r--r-- | drivers/clk/ti/clk-44xx.c | 825 |
1 files changed, 825 insertions, 0 deletions
diff --git a/drivers/clk/ti/clk-44xx.c b/drivers/clk/ti/clk-44xx.c new file mode 100644 index 000000000..868bc7af2 --- /dev/null +++ b/drivers/clk/ti/clk-44xx.c @@ -0,0 +1,825 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * OMAP4 Clock init + * + * Copyright (C) 2013 Texas Instruments, Inc. + * + * Tero Kristo (t-kristo@ti.com) + */ + +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/clk/ti.h> +#include <dt-bindings/clock/omap4.h> + +#include "clock.h" + +/* + * OMAP4 ABE DPLL default frequency. In OMAP4460 TRM version V, section + * "3.6.3.2.3 CM1_ABE Clock Generator" states that the "DPLL_ABE_X2_CLK + * must be set to 196.608 MHz" and hence, the DPLL locked frequency is + * half of this value. + */ +#define OMAP4_DPLL_ABE_DEFFREQ 98304000 + +/* + * OMAP4 USB DPLL default frequency. In OMAP4430 TRM version V, section + * "3.6.3.9.5 DPLL_USB Preferred Settings" shows that the preferred + * locked frequency for the USB DPLL is 960MHz. + */ +#define OMAP4_DPLL_USB_DEFFREQ 960000000 + +static const struct omap_clkctrl_reg_data omap4_mpuss_clkctrl_regs[] __initconst = { + { OMAP4_MPU_CLKCTRL, NULL, 0, "dpll_mpu_m2_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_tesla_clkctrl_regs[] __initconst = { + { OMAP4_DSP_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_iva_m4x2_ck" }, + { 0 }, +}; + +static const char * const omap4_aess_fclk_parents[] __initconst = { + "abe_clk", + NULL, +}; + +static const struct omap_clkctrl_div_data omap4_aess_fclk_data __initconst = { + .max_div = 2, +}; + +static const struct omap_clkctrl_bit_data omap4_aess_bit_data[] __initconst = { + { 24, TI_CLK_DIVIDER, omap4_aess_fclk_parents, &omap4_aess_fclk_data }, + { 0 }, +}; + +static const char * const omap4_func_dmic_abe_gfclk_parents[] __initconst = { + "abe-clkctrl:0018:26", + "pad_clks_ck", + "slimbus_clk", + NULL, +}; + +static const char * const omap4_dmic_sync_mux_ck_parents[] __initconst = { + "abe_24m_fclk", + "syc_clk_div_ck", + "func_24m_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_dmic_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_func_dmic_abe_gfclk_parents, NULL }, + { 26, TI_CLK_MUX, omap4_dmic_sync_mux_ck_parents, NULL }, + { 0 }, +}; + +static const char * const omap4_func_mcasp_abe_gfclk_parents[] __initconst = { + "abe-clkctrl:0020:26", + "pad_clks_ck", + "slimbus_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_mcasp_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_func_mcasp_abe_gfclk_parents, NULL }, + { 26, TI_CLK_MUX, omap4_dmic_sync_mux_ck_parents, NULL }, + { 0 }, +}; + +static const char * const omap4_func_mcbsp1_gfclk_parents[] __initconst = { + "abe-clkctrl:0028:26", + "pad_clks_ck", + "slimbus_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_mcbsp1_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_func_mcbsp1_gfclk_parents, NULL }, + { 26, TI_CLK_MUX, omap4_dmic_sync_mux_ck_parents, NULL }, + { 0 }, +}; + +static const char * const omap4_func_mcbsp2_gfclk_parents[] __initconst = { + "abe-clkctrl:0030:26", + "pad_clks_ck", + "slimbus_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_mcbsp2_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_func_mcbsp2_gfclk_parents, NULL }, + { 26, TI_CLK_MUX, omap4_dmic_sync_mux_ck_parents, NULL }, + { 0 }, +}; + +static const char * const omap4_func_mcbsp3_gfclk_parents[] __initconst = { + "abe-clkctrl:0038:26", + "pad_clks_ck", + "slimbus_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_mcbsp3_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_func_mcbsp3_gfclk_parents, NULL }, + { 26, TI_CLK_MUX, omap4_dmic_sync_mux_ck_parents, NULL }, + { 0 }, +}; + +static const char * const omap4_slimbus1_fclk_0_parents[] __initconst = { + "abe_24m_fclk", + NULL, +}; + +static const char * const omap4_slimbus1_fclk_1_parents[] __initconst = { + "func_24m_clk", + NULL, +}; + +static const char * const omap4_slimbus1_fclk_2_parents[] __initconst = { + "pad_clks_ck", + NULL, +}; + +static const char * const omap4_slimbus1_slimbus_clk_parents[] __initconst = { + "slimbus_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_slimbus1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_slimbus1_fclk_0_parents, NULL }, + { 9, TI_CLK_GATE, omap4_slimbus1_fclk_1_parents, NULL }, + { 10, TI_CLK_GATE, omap4_slimbus1_fclk_2_parents, NULL }, + { 11, TI_CLK_GATE, omap4_slimbus1_slimbus_clk_parents, NULL }, + { 0 }, +}; + +static const char * const omap4_timer5_sync_mux_parents[] __initconst = { + "syc_clk_div_ck", + "sys_32k_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_timer5_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_timer5_sync_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_timer6_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_timer5_sync_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_timer7_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_timer5_sync_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_timer8_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_timer5_sync_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_abe_clkctrl_regs[] __initconst = { + { OMAP4_L4_ABE_CLKCTRL, NULL, 0, "ocp_abe_iclk" }, + { OMAP4_AESS_CLKCTRL, omap4_aess_bit_data, CLKF_SW_SUP, "abe-clkctrl:0008:24" }, + { OMAP4_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" }, + { OMAP4_DMIC_CLKCTRL, omap4_dmic_bit_data, CLKF_SW_SUP, "abe-clkctrl:0018:24" }, + { OMAP4_MCASP_CLKCTRL, omap4_mcasp_bit_data, CLKF_SW_SUP, "abe-clkctrl:0020:24" }, + { OMAP4_MCBSP1_CLKCTRL, omap4_mcbsp1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0028:24" }, + { OMAP4_MCBSP2_CLKCTRL, omap4_mcbsp2_bit_data, CLKF_SW_SUP, "abe-clkctrl:0030:24" }, + { OMAP4_MCBSP3_CLKCTRL, omap4_mcbsp3_bit_data, CLKF_SW_SUP, "abe-clkctrl:0038:24" }, + { OMAP4_SLIMBUS1_CLKCTRL, omap4_slimbus1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0040:8" }, + { OMAP4_TIMER5_CLKCTRL, omap4_timer5_bit_data, CLKF_SW_SUP, "abe-clkctrl:0048:24" }, + { OMAP4_TIMER6_CLKCTRL, omap4_timer6_bit_data, CLKF_SW_SUP, "abe-clkctrl:0050:24" }, + { OMAP4_TIMER7_CLKCTRL, omap4_timer7_bit_data, CLKF_SW_SUP, "abe-clkctrl:0058:24" }, + { OMAP4_TIMER8_CLKCTRL, omap4_timer8_bit_data, CLKF_SW_SUP, "abe-clkctrl:0060:24" }, + { OMAP4_WD_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_l4_ao_clkctrl_regs[] __initconst = { + { OMAP4_SMARTREFLEX_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "l4_wkup_clk_mux_ck" }, + { OMAP4_SMARTREFLEX_IVA_CLKCTRL, NULL, CLKF_SW_SUP, "l4_wkup_clk_mux_ck" }, + { OMAP4_SMARTREFLEX_CORE_CLKCTRL, NULL, CLKF_SW_SUP, "l4_wkup_clk_mux_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_l3_1_clkctrl_regs[] __initconst = { + { OMAP4_L3_MAIN_1_CLKCTRL, NULL, 0, "l3_div_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_l3_2_clkctrl_regs[] __initconst = { + { OMAP4_L3_MAIN_2_CLKCTRL, NULL, 0, "l3_div_ck" }, + { OMAP4_GPMC_CLKCTRL, NULL, CLKF_HW_SUP, "l3_div_ck" }, + { OMAP4_OCMC_RAM_CLKCTRL, NULL, 0, "l3_div_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_ducati_clkctrl_regs[] __initconst = { + { OMAP4_IPU_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "ducati_clk_mux_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_l3_dma_clkctrl_regs[] __initconst = { + { OMAP4_DMA_SYSTEM_CLKCTRL, NULL, 0, "l3_div_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_l3_emif_clkctrl_regs[] __initconst = { + { OMAP4_DMM_CLKCTRL, NULL, 0, "l3_div_ck" }, + { OMAP4_EMIF1_CLKCTRL, NULL, CLKF_HW_SUP, "ddrphy_ck" }, + { OMAP4_EMIF2_CLKCTRL, NULL, CLKF_HW_SUP, "ddrphy_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_d2d_clkctrl_regs[] __initconst = { + { OMAP4_C2C_CLKCTRL, NULL, 0, "div_core_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_l4_cfg_clkctrl_regs[] __initconst = { + { OMAP4_L4_CFG_CLKCTRL, NULL, 0, "l4_div_ck" }, + { OMAP4_SPINLOCK_CLKCTRL, NULL, 0, "l4_div_ck" }, + { OMAP4_MAILBOX_CLKCTRL, NULL, 0, "l4_div_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_l3_instr_clkctrl_regs[] __initconst = { + { OMAP4_L3_MAIN_3_CLKCTRL, NULL, CLKF_HW_SUP, "l3_div_ck" }, + { OMAP4_L3_INSTR_CLKCTRL, NULL, CLKF_HW_SUP, "l3_div_ck" }, + { OMAP4_OCP_WP_NOC_CLKCTRL, NULL, CLKF_HW_SUP, "l3_div_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_ivahd_clkctrl_regs[] __initconst = { + { OMAP4_IVA_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_iva_m5x2_ck" }, + { OMAP4_SL2IF_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_m5x2_ck" }, + { 0 }, +}; + +static const char * const omap4_iss_ctrlclk_parents[] __initconst = { + "func_96m_fclk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_iss_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_iss_ctrlclk_parents, NULL }, + { 0 }, +}; + +static const char * const omap4_fdif_fck_parents[] __initconst = { + "dpll_per_m4x2_ck", + NULL, +}; + +static const struct omap_clkctrl_div_data omap4_fdif_fck_data __initconst = { + .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const struct omap_clkctrl_bit_data omap4_fdif_bit_data[] __initconst = { + { 24, TI_CLK_DIVIDER, omap4_fdif_fck_parents, &omap4_fdif_fck_data }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_iss_clkctrl_regs[] __initconst = { + { OMAP4_ISS_CLKCTRL, omap4_iss_bit_data, CLKF_SW_SUP, "ducati_clk_mux_ck" }, + { OMAP4_FDIF_CLKCTRL, omap4_fdif_bit_data, CLKF_SW_SUP, "iss-clkctrl:0008:24" }, + { 0 }, +}; + +static const char * const omap4_dss_dss_clk_parents[] __initconst = { + "dpll_per_m5x2_ck", + NULL, +}; + +static const char * const omap4_dss_48mhz_clk_parents[] __initconst = { + "func_48mc_fclk", + NULL, +}; + +static const char * const omap4_dss_sys_clk_parents[] __initconst = { + "syc_clk_div_ck", + NULL, +}; + +static const char * const omap4_dss_tv_clk_parents[] __initconst = { + "extalt_clkin_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_dss_core_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_dss_dss_clk_parents, NULL }, + { 9, TI_CLK_GATE, omap4_dss_48mhz_clk_parents, NULL }, + { 10, TI_CLK_GATE, omap4_dss_sys_clk_parents, NULL }, + { 11, TI_CLK_GATE, omap4_dss_tv_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_l3_dss_clkctrl_regs[] __initconst = { + { OMAP4_DSS_CORE_CLKCTRL, omap4_dss_core_bit_data, CLKF_SW_SUP, "l3-dss-clkctrl:0000:8" }, + { 0 }, +}; + +static const char * const omap4_sgx_clk_mux_parents[] __initconst = { + "dpll_core_m7x2_ck", + "dpll_per_m7x2_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_gpu_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_sgx_clk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_l3_gfx_clkctrl_regs[] __initconst = { + { OMAP4_GPU_CLKCTRL, omap4_gpu_bit_data, CLKF_SW_SUP, "l3-gfx-clkctrl:0000:24" }, + { 0 }, +}; + +static const char * const omap4_hsmmc1_fclk_parents[] __initconst = { + "func_64m_fclk", + "func_96m_fclk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_mmc1_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_hsmmc1_fclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_mmc2_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_hsmmc1_fclk_parents, NULL }, + { 0 }, +}; + +static const char * const omap4_hsi_fck_parents[] __initconst = { + "dpll_per_m2x2_ck", + NULL, +}; + +static const struct omap_clkctrl_div_data omap4_hsi_fck_data __initconst = { + .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const struct omap_clkctrl_bit_data omap4_hsi_bit_data[] __initconst = { + { 24, TI_CLK_DIVIDER, omap4_hsi_fck_parents, &omap4_hsi_fck_data }, + { 0 }, +}; + +static const char * const omap4_usb_host_hs_utmi_p1_clk_parents[] __initconst = { + "l3-init-clkctrl:0038:24", + NULL, +}; + +static const char * const omap4_usb_host_hs_utmi_p2_clk_parents[] __initconst = { + "l3-init-clkctrl:0038:25", + NULL, +}; + +static const char * const omap4_usb_host_hs_utmi_p3_clk_parents[] __initconst = { + "init_60m_fclk", + NULL, +}; + +static const char * const omap4_usb_host_hs_hsic480m_p1_clk_parents[] __initconst = { + "dpll_usb_m2_ck", + NULL, +}; + +static const char * const omap4_utmi_p1_gfclk_parents[] __initconst = { + "init_60m_fclk", + "xclk60mhsp1_ck", + NULL, +}; + +static const char * const omap4_utmi_p2_gfclk_parents[] __initconst = { + "init_60m_fclk", + "xclk60mhsp2_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_usb_host_hs_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_usb_host_hs_utmi_p1_clk_parents, NULL }, + { 9, TI_CLK_GATE, omap4_usb_host_hs_utmi_p2_clk_parents, NULL }, + { 10, TI_CLK_GATE, omap4_usb_host_hs_utmi_p3_clk_parents, NULL }, + { 11, TI_CLK_GATE, omap4_usb_host_hs_utmi_p3_clk_parents, NULL }, + { 12, TI_CLK_GATE, omap4_usb_host_hs_utmi_p3_clk_parents, NULL }, + { 13, TI_CLK_GATE, omap4_usb_host_hs_hsic480m_p1_clk_parents, NULL }, + { 14, TI_CLK_GATE, omap4_usb_host_hs_hsic480m_p1_clk_parents, NULL }, + { 15, TI_CLK_GATE, omap4_dss_48mhz_clk_parents, NULL }, + { 24, TI_CLK_MUX, omap4_utmi_p1_gfclk_parents, NULL }, + { 25, TI_CLK_MUX, omap4_utmi_p2_gfclk_parents, NULL }, + { 0 }, +}; + +static const char * const omap4_usb_otg_hs_xclk_parents[] __initconst = { + "l3-init-clkctrl:0040:24", + NULL, +}; + +static const char * const omap4_otg_60m_gfclk_parents[] __initconst = { + "utmi_phy_clkout_ck", + "xclk60motg_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_usb_otg_hs_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_usb_otg_hs_xclk_parents, NULL }, + { 24, TI_CLK_MUX, omap4_otg_60m_gfclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_usb_tll_hs_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_usb_host_hs_utmi_p3_clk_parents, NULL }, + { 9, TI_CLK_GATE, omap4_usb_host_hs_utmi_p3_clk_parents, NULL }, + { 10, TI_CLK_GATE, omap4_usb_host_hs_utmi_p3_clk_parents, NULL }, + { 0 }, +}; + +static const char * const omap4_ocp2scp_usb_phy_phy_48m_parents[] __initconst = { + "func_48m_fclk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_ocp2scp_usb_phy_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_ocp2scp_usb_phy_phy_48m_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_l3_init_clkctrl_regs[] __initconst = { + { OMAP4_MMC1_CLKCTRL, omap4_mmc1_bit_data, CLKF_SW_SUP, "l3-init-clkctrl:0008:24" }, + { OMAP4_MMC2_CLKCTRL, omap4_mmc2_bit_data, CLKF_SW_SUP, "l3-init-clkctrl:0010:24" }, + { OMAP4_HSI_CLKCTRL, omap4_hsi_bit_data, CLKF_HW_SUP, "l3-init-clkctrl:0018:24" }, + { OMAP4_USB_HOST_HS_CLKCTRL, omap4_usb_host_hs_bit_data, CLKF_SW_SUP, "init_60m_fclk" }, + { OMAP4_USB_OTG_HS_CLKCTRL, omap4_usb_otg_hs_bit_data, CLKF_HW_SUP, "l3_div_ck" }, + { OMAP4_USB_TLL_HS_CLKCTRL, omap4_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_div_ck" }, + { OMAP4_USB_HOST_FS_CLKCTRL, NULL, CLKF_SW_SUP, "func_48mc_fclk" }, + { OMAP4_OCP2SCP_USB_PHY_CLKCTRL, omap4_ocp2scp_usb_phy_bit_data, CLKF_HW_SUP, "l3-init-clkctrl:00c0:8" }, + { 0 }, +}; + +static const char * const omap4_cm2_dm10_mux_parents[] __initconst = { + "sys_clkin_ck", + "sys_32k_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_timer10_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_cm2_dm10_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_timer11_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_cm2_dm10_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_timer2_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_cm2_dm10_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_timer3_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_cm2_dm10_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_timer4_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_cm2_dm10_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_timer9_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_cm2_dm10_mux_parents, NULL }, + { 0 }, +}; + +static const char * const omap4_gpio2_dbclk_parents[] __initconst = { + "sys_32k_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_gpio2_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_gpio3_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_gpio4_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_gpio5_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_gpio6_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const char * const omap4_per_mcbsp4_gfclk_parents[] __initconst = { + "l4-per-clkctrl:00c0:26", + "pad_clks_ck", + NULL, +}; + +static const char * const omap4_mcbsp4_sync_mux_ck_parents[] __initconst = { + "func_96m_fclk", + "per_abe_nc_fclk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_mcbsp4_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_per_mcbsp4_gfclk_parents, NULL }, + { 26, TI_CLK_MUX, omap4_mcbsp4_sync_mux_ck_parents, NULL }, + { 0 }, +}; + +static const char * const omap4_slimbus2_fclk_0_parents[] __initconst = { + "func_24mc_fclk", + NULL, +}; + +static const char * const omap4_slimbus2_fclk_1_parents[] __initconst = { + "per_abe_24m_fclk", + NULL, +}; + +static const char * const omap4_slimbus2_slimbus_clk_parents[] __initconst = { + "pad_slimbus_core_clks_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap4_slimbus2_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_slimbus2_fclk_0_parents, NULL }, + { 9, TI_CLK_GATE, omap4_slimbus2_fclk_1_parents, NULL }, + { 10, TI_CLK_GATE, omap4_slimbus2_slimbus_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_l4_per_clkctrl_regs[] __initconst = { + { OMAP4_TIMER10_CLKCTRL, omap4_timer10_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0008:24" }, + { OMAP4_TIMER11_CLKCTRL, omap4_timer11_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0010:24" }, + { OMAP4_TIMER2_CLKCTRL, omap4_timer2_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0018:24" }, + { OMAP4_TIMER3_CLKCTRL, omap4_timer3_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0020:24" }, + { OMAP4_TIMER4_CLKCTRL, omap4_timer4_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0028:24" }, + { OMAP4_TIMER9_CLKCTRL, omap4_timer9_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0030:24" }, + { OMAP4_ELM_CLKCTRL, NULL, 0, "l4_div_ck" }, + { OMAP4_GPIO2_CLKCTRL, omap4_gpio2_bit_data, CLKF_HW_SUP, "l4_div_ck" }, + { OMAP4_GPIO3_CLKCTRL, omap4_gpio3_bit_data, CLKF_HW_SUP, "l4_div_ck" }, + { OMAP4_GPIO4_CLKCTRL, omap4_gpio4_bit_data, CLKF_HW_SUP, "l4_div_ck" }, + { OMAP4_GPIO5_CLKCTRL, omap4_gpio5_bit_data, CLKF_HW_SUP, "l4_div_ck" }, + { OMAP4_GPIO6_CLKCTRL, omap4_gpio6_bit_data, CLKF_HW_SUP, "l4_div_ck" }, + { OMAP4_HDQ1W_CLKCTRL, NULL, CLKF_SW_SUP, "func_12m_fclk" }, + { OMAP4_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { OMAP4_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { OMAP4_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { OMAP4_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { OMAP4_L4_PER_CLKCTRL, NULL, 0, "l4_div_ck" }, + { OMAP4_MCBSP4_CLKCTRL, omap4_mcbsp4_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:00c0:24" }, + { OMAP4_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP4_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP4_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP4_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP4_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP4_MMC4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP4_SLIMBUS2_CLKCTRL, omap4_slimbus2_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0118:8" }, + { OMAP4_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP4_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP4_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP4_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP4_MMC5_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { 0 }, +}; + +static const struct +omap_clkctrl_reg_data omap4_l4_secure_clkctrl_regs[] __initconst = { + { OMAP4_AES1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_div_ck" }, + { OMAP4_AES2_CLKCTRL, NULL, CLKF_SW_SUP, "l3_div_ck" }, + { OMAP4_DES3DES_CLKCTRL, NULL, CLKF_SW_SUP, "l4_div_ck" }, + { OMAP4_PKA_CLKCTRL, NULL, CLKF_SW_SUP, "l4_div_ck" }, + { OMAP4_RNG_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "l4_div_ck" }, + { OMAP4_SHA2MD5_CLKCTRL, NULL, CLKF_SW_SUP, "l3_div_ck" }, + { OMAP4_CRYPTODMA_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "l3_div_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_gpio1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap4_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap4_timer1_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap4_cm2_dm10_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_l4_wkup_clkctrl_regs[] __initconst = { + { OMAP4_L4_WKUP_CLKCTRL, NULL, 0, "l4_wkup_clk_mux_ck" }, + { OMAP4_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, + { OMAP4_GPIO1_CLKCTRL, omap4_gpio1_bit_data, CLKF_HW_SUP, "l4_wkup_clk_mux_ck" }, + { OMAP4_TIMER1_CLKCTRL, omap4_timer1_bit_data, CLKF_SW_SUP, "l4-wkup-clkctrl:0020:24" }, + { OMAP4_COUNTER_32K_CLKCTRL, NULL, 0, "sys_32k_ck" }, + { OMAP4_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, + { 0 }, +}; + +static const char * const omap4_pmd_stm_clock_mux_ck_parents[] __initconst = { + "sys_clkin_ck", + "dpll_core_m6x2_ck", + "tie_low_clock_ck", + NULL, +}; + +static const char * const omap4_trace_clk_div_div_ck_parents[] __initconst = { + "emu-sys-clkctrl:0000:22", + NULL, +}; + +static const int omap4_trace_clk_div_div_ck_divs[] __initconst = { + 0, + 1, + 2, + 0, + 4, + -1, +}; + +static const struct omap_clkctrl_div_data omap4_trace_clk_div_div_ck_data __initconst = { + .dividers = omap4_trace_clk_div_div_ck_divs, +}; + +static const char * const omap4_stm_clk_div_ck_parents[] __initconst = { + "emu-sys-clkctrl:0000:20", + NULL, +}; + +static const struct omap_clkctrl_div_data omap4_stm_clk_div_ck_data __initconst = { + .max_div = 64, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const struct omap_clkctrl_bit_data omap4_debugss_bit_data[] __initconst = { + { 20, TI_CLK_MUX, omap4_pmd_stm_clock_mux_ck_parents, NULL }, + { 22, TI_CLK_MUX, omap4_pmd_stm_clock_mux_ck_parents, NULL }, + { 24, TI_CLK_DIVIDER, omap4_trace_clk_div_div_ck_parents, &omap4_trace_clk_div_div_ck_data }, + { 27, TI_CLK_DIVIDER, omap4_stm_clk_div_ck_parents, &omap4_stm_clk_div_ck_data }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap4_emu_sys_clkctrl_regs[] __initconst = { + { OMAP4_DEBUGSS_CLKCTRL, omap4_debugss_bit_data, 0, "trace_clk_div_ck" }, + { 0 }, +}; + +const struct omap_clkctrl_data omap4_clkctrl_data[] __initconst = { + { 0x4a004320, omap4_mpuss_clkctrl_regs }, + { 0x4a004420, omap4_tesla_clkctrl_regs }, + { 0x4a004520, omap4_abe_clkctrl_regs }, + { 0x4a008620, omap4_l4_ao_clkctrl_regs }, + { 0x4a008720, omap4_l3_1_clkctrl_regs }, + { 0x4a008820, omap4_l3_2_clkctrl_regs }, + { 0x4a008920, omap4_ducati_clkctrl_regs }, + { 0x4a008a20, omap4_l3_dma_clkctrl_regs }, + { 0x4a008b20, omap4_l3_emif_clkctrl_regs }, + { 0x4a008c20, omap4_d2d_clkctrl_regs }, + { 0x4a008d20, omap4_l4_cfg_clkctrl_regs }, + { 0x4a008e20, omap4_l3_instr_clkctrl_regs }, + { 0x4a008f20, omap4_ivahd_clkctrl_regs }, + { 0x4a009020, omap4_iss_clkctrl_regs }, + { 0x4a009120, omap4_l3_dss_clkctrl_regs }, + { 0x4a009220, omap4_l3_gfx_clkctrl_regs }, + { 0x4a009320, omap4_l3_init_clkctrl_regs }, + { 0x4a009420, omap4_l4_per_clkctrl_regs }, + { 0x4a0095a0, omap4_l4_secure_clkctrl_regs }, + { 0x4a307820, omap4_l4_wkup_clkctrl_regs }, + { 0x4a307a20, omap4_emu_sys_clkctrl_regs }, + { 0 }, +}; + +static struct ti_dt_clk omap44xx_clks[] = { + DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"), + /* + * XXX: All the clock aliases below are only needed for legacy + * hwmod support. Once hwmod is removed, these can be removed + * also. + */ + DT_CLK(NULL, "aess_fclk", "abe-clkctrl:0008:24"), + DT_CLK(NULL, "cm2_dm10_mux", "l4-per-clkctrl:0008:24"), + DT_CLK(NULL, "cm2_dm11_mux", "l4-per-clkctrl:0010:24"), + DT_CLK(NULL, "cm2_dm2_mux", "l4-per-clkctrl:0018:24"), + DT_CLK(NULL, "cm2_dm3_mux", "l4-per-clkctrl:0020:24"), + DT_CLK(NULL, "cm2_dm4_mux", "l4-per-clkctrl:0028:24"), + DT_CLK(NULL, "cm2_dm9_mux", "l4-per-clkctrl:0030:24"), + DT_CLK(NULL, "dmic_sync_mux_ck", "abe-clkctrl:0018:26"), + DT_CLK(NULL, "dmt1_clk_mux", "l4-wkup-clkctrl:0020:24"), + DT_CLK(NULL, "dss_48mhz_clk", "l3-dss-clkctrl:0000:9"), + DT_CLK(NULL, "dss_dss_clk", "l3-dss-clkctrl:0000:8"), + DT_CLK(NULL, "dss_sys_clk", "l3-dss-clkctrl:0000:10"), + DT_CLK(NULL, "dss_tv_clk", "l3-dss-clkctrl:0000:11"), + DT_CLK(NULL, "fdif_fck", "iss-clkctrl:0008:24"), + DT_CLK(NULL, "func_dmic_abe_gfclk", "abe-clkctrl:0018:24"), + DT_CLK(NULL, "func_mcasp_abe_gfclk", "abe-clkctrl:0020:24"), + DT_CLK(NULL, "func_mcbsp1_gfclk", "abe-clkctrl:0028:24"), + DT_CLK(NULL, "func_mcbsp2_gfclk", "abe-clkctrl:0030:24"), + DT_CLK(NULL, "func_mcbsp3_gfclk", "abe-clkctrl:0038:24"), + DT_CLK(NULL, "gpio1_dbclk", "l4-wkup-clkctrl:0018:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4-per-clkctrl:0040:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4-per-clkctrl:0048:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4-per-clkctrl:0050:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4-per-clkctrl:0058:8"), + DT_CLK(NULL, "gpio6_dbclk", "l4-per-clkctrl:0060:8"), + DT_CLK(NULL, "hsi_fck", "l3-init-clkctrl:0018:24"), + DT_CLK(NULL, "hsmmc1_fclk", "l3-init-clkctrl:0008:24"), + DT_CLK(NULL, "hsmmc2_fclk", "l3-init-clkctrl:0010:24"), + DT_CLK(NULL, "iss_ctrlclk", "iss-clkctrl:0000:8"), + DT_CLK(NULL, "mcasp_sync_mux_ck", "abe-clkctrl:0020:26"), + DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe-clkctrl:0028:26"), + DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe-clkctrl:0030:26"), + DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe-clkctrl:0038:26"), + DT_CLK(NULL, "mcbsp4_sync_mux_ck", "l4-per-clkctrl:00c0:26"), + DT_CLK(NULL, "ocp2scp_usb_phy_phy_48m", "l3-init-clkctrl:00c0:8"), + DT_CLK(NULL, "otg_60m_gfclk", "l3-init-clkctrl:0040:24"), + DT_CLK(NULL, "per_mcbsp4_gfclk", "l4-per-clkctrl:00c0:24"), + DT_CLK(NULL, "pmd_stm_clock_mux_ck", "emu-sys-clkctrl:0000:20"), + DT_CLK(NULL, "pmd_trace_clk_mux_ck", "emu-sys-clkctrl:0000:22"), + DT_CLK(NULL, "sgx_clk_mux", "l3-gfx-clkctrl:0000:24"), + DT_CLK(NULL, "slimbus1_fclk_0", "abe-clkctrl:0040:8"), + DT_CLK(NULL, "slimbus1_fclk_1", "abe-clkctrl:0040:9"), + DT_CLK(NULL, "slimbus1_fclk_2", "abe-clkctrl:0040:10"), + DT_CLK(NULL, "slimbus1_slimbus_clk", "abe-clkctrl:0040:11"), + DT_CLK(NULL, "slimbus2_fclk_0", "l4-per-clkctrl:0118:8"), + DT_CLK(NULL, "slimbus2_fclk_1", "l4-per-clkctrl:0118:9"), + DT_CLK(NULL, "slimbus2_slimbus_clk", "l4-per-clkctrl:0118:10"), + DT_CLK(NULL, "stm_clk_div_ck", "emu-sys-clkctrl:0000:27"), + DT_CLK(NULL, "timer5_sync_mux", "abe-clkctrl:0048:24"), + DT_CLK(NULL, "timer6_sync_mux", "abe-clkctrl:0050:24"), + DT_CLK(NULL, "timer7_sync_mux", "abe-clkctrl:0058:24"), + DT_CLK(NULL, "timer8_sync_mux", "abe-clkctrl:0060:24"), + DT_CLK(NULL, "trace_clk_div_div_ck", "emu-sys-clkctrl:0000:24"), + DT_CLK(NULL, "usb_host_hs_func48mclk", "l3-init-clkctrl:0038:15"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3-init-clkctrl:0038:13"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3-init-clkctrl:0038:14"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3-init-clkctrl:0038:11"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3-init-clkctrl:0038:12"), + DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3-init-clkctrl:0038:8"), + DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3-init-clkctrl:0038:9"), + DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3_init-clkctrl:0038:10"), + DT_CLK(NULL, "usb_otg_hs_xclk", "l3-init-clkctrl:0040:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3-init-clkctrl:0048:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3-init-clkctrl:0048:9"), + DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3-init-clkctrl:0048:10"), + DT_CLK(NULL, "utmi_p1_gfclk", "l3-init-clkctrl:0038:24"), + DT_CLK(NULL, "utmi_p2_gfclk", "l3-init-clkctrl:0038:25"), + { .node_name = NULL }, +}; + +int __init omap4xxx_dt_clk_init(void) +{ + int rc; + struct clk *abe_dpll_ref, *abe_dpll, *sys_32k_ck, *usb_dpll; + + ti_dt_clocks_register(omap44xx_clks); + + omap2_clk_disable_autoidle_all(); + + ti_clk_add_aliases(); + + /* + * Lock USB DPLL on OMAP4 devices so that the L3INIT power + * domain can transition to retention state when not in use. + */ + usb_dpll = clk_get_sys(NULL, "dpll_usb_ck"); + rc = clk_set_rate(usb_dpll, OMAP4_DPLL_USB_DEFFREQ); + if (rc) + pr_err("%s: failed to configure USB DPLL!\n", __func__); + + /* + * On OMAP4460 the ABE DPLL fails to turn on if in idle low-power + * state when turning the ABE clock domain. Workaround this by + * locking the ABE DPLL on boot. + * Lock the ABE DPLL in any case to avoid issues with audio. + */ + abe_dpll_ref = clk_get_sys(NULL, "abe_dpll_refclk_mux_ck"); + sys_32k_ck = clk_get_sys(NULL, "sys_32k_ck"); + rc = clk_set_parent(abe_dpll_ref, sys_32k_ck); + abe_dpll = clk_get_sys(NULL, "dpll_abe_ck"); + if (!rc) + rc = clk_set_rate(abe_dpll, OMAP4_DPLL_ABE_DEFFREQ); + if (rc) + pr_err("%s: failed to configure ABE DPLL!\n", __func__); + + return 0; +} |