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linux-next/drivers/clk/ti/clk-7xx.c
Linus Torvalds e4ca4308c0 The clock framework changes for 3.17 are mostly additions of new clock 
drivers and fixes/enhancements to existing clock drivers. There are also
 some non-critical fixes and improvements to the framework core.
 
 Changes to the clock framework core include:
 * improvements to printks on errors
 * flattening the previously hierarchal structure of per-clock entries
   in debugfs
 * allow per-clock debugfs entries that are specific to a particular
   clock driver
 * configure initial clock parent and/or initial clock rate from Device
   Tree
 * several feature enhancements to the composite clock type
 * misc fixes
 
 New clock drivers added include:
 * TI Palmas PMIC
 * Allwinner A23 SoC
 * Qualcomm APQ8084 and IPQ8064 SoCs
 * Rockchip rk3188, rk3066 and rk3288 SoCs
 * STMicroelectronics STiH407 SoC
 * Cirrus Logic CLPS711X SoC
 
 Many fixes, feature enhancements and further clock tree support for
 existing clock drivers also were merged, such as Samsung's "ARMCLK down"
 power saving feature for their Exynos4 & Exynos5 SoCs.
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Merge tag 'clk-for-linus-3.17' of git://git.linaro.org/people/mike.turquette/linux

Pull clock framework updates from Mike Turquette:
 "The clock framework changes for 3.17 are mostly additions of new clock
  drivers and fixes/enhancements to existing clock drivers.  There are
  also some non-critical fixes and improvements to the framework core.

  Changes to the clock framework core include:
   - improvements to printks on errors
   - flattening the previously hierarchal structure of per-clock entries
     in debugfs
   - allow per-clock debugfs entries that are specific to a particular
     clock driver
   - configure initial clock parent and/or initial clock rate from
     Device Tree
   - several feature enhancements to the composite clock type
   - misc fixes

  New clock drivers added include:
   - TI Palmas PMIC
   - Allwinner A23 SoC
   - Qualcomm APQ8084 and IPQ8064 SoCs
   - Rockchip rk3188, rk3066 and rk3288 SoCs
   - STMicroelectronics STiH407 SoC
   - Cirrus Logic CLPS711X SoC

  Many fixes, feature enhancements and further clock tree support for
  existing clock drivers also were merged, such as Samsung's "ARMCLK
  down" power saving feature for their Exynos4 & Exynos5 SoCs"

* tag 'clk-for-linus-3.17' of git://git.linaro.org/people/mike.turquette/linux: (86 commits)
  clk: Add missing of_clk_set_defaults export
  clk: checking wrong variable in __set_clk_parents()
  clk: Propagate any error return from debug_init()
  clk: clps711x: Add DT bindings documentation
  clk: Add CLPS711X clk driver
  clk: st: Use round to closest divider flag
  clk: st: Update frequency tables for fs660c32 and fs432c65
  clk: st: STiH407: Support for clockgenA9
  clk: st: STiH407: Support for clockgenD0/D2/D3
  clk: st: STiH407: Support for clockgenC0
  clk: st: Add quadfs reset handling
  clk: st: Add polarity bit indication
  clk: st: STiH407: Support for clockgenA0
  clk: st: STiH407: Support for A9 MUX Clocks
  clk: st: STiH407: Support for Flexgen Clocks
  clk: st: Adds Flexgen clock binding
  clk: st: Remove uncessary (void *) cast
  clk: st: use static const for clkgen_pll_data tables
  clk: st: use static const for stm_fs tables
  clk: st: Update ST clock binding documentation
  ...
2014-08-04 11:44:20 -07:00

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/*
* DRA7 Clock init
*
* Copyright (C) 2013 Texas Instruments, Inc.
*
* Tero Kristo (t-kristo@ti.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/clk-private.h>
#include <linux/clkdev.h>
#include <linux/clk/ti.h>
#define DRA7_DPLL_ABE_DEFFREQ 180633600
#define DRA7_DPLL_GMAC_DEFFREQ 1000000000
#define DRA7_DPLL_USB_DEFFREQ 960000000
static struct ti_dt_clk dra7xx_clks[] = {
DT_CLK(NULL, "atl_clkin0_ck", "atl_clkin0_ck"),
DT_CLK(NULL, "atl_clkin1_ck", "atl_clkin1_ck"),
DT_CLK(NULL, "atl_clkin2_ck", "atl_clkin2_ck"),
DT_CLK(NULL, "atl_clkin3_ck", "atl_clkin3_ck"),
DT_CLK(NULL, "hdmi_clkin_ck", "hdmi_clkin_ck"),
DT_CLK(NULL, "mlb_clkin_ck", "mlb_clkin_ck"),
DT_CLK(NULL, "mlbp_clkin_ck", "mlbp_clkin_ck"),
DT_CLK(NULL, "pciesref_acs_clk_ck", "pciesref_acs_clk_ck"),
DT_CLK(NULL, "ref_clkin0_ck", "ref_clkin0_ck"),
DT_CLK(NULL, "ref_clkin1_ck", "ref_clkin1_ck"),
DT_CLK(NULL, "ref_clkin2_ck", "ref_clkin2_ck"),
DT_CLK(NULL, "ref_clkin3_ck", "ref_clkin3_ck"),
DT_CLK(NULL, "rmii_clk_ck", "rmii_clk_ck"),
DT_CLK(NULL, "sdvenc_clkin_ck", "sdvenc_clkin_ck"),
DT_CLK(NULL, "secure_32k_clk_src_ck", "secure_32k_clk_src_ck"),
DT_CLK(NULL, "sys_32k_ck", "sys_32k_ck"),
DT_CLK(NULL, "virt_12000000_ck", "virt_12000000_ck"),
DT_CLK(NULL, "virt_13000000_ck", "virt_13000000_ck"),
DT_CLK(NULL, "virt_16800000_ck", "virt_16800000_ck"),
DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"),
DT_CLK(NULL, "virt_20000000_ck", "virt_20000000_ck"),
DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"),
DT_CLK(NULL, "virt_27000000_ck", "virt_27000000_ck"),
DT_CLK(NULL, "virt_38400000_ck", "virt_38400000_ck"),
DT_CLK(NULL, "sys_clkin1", "sys_clkin1"),
DT_CLK(NULL, "sys_clkin2", "sys_clkin2"),
DT_CLK(NULL, "usb_otg_clkin_ck", "usb_otg_clkin_ck"),
DT_CLK(NULL, "video1_clkin_ck", "video1_clkin_ck"),
DT_CLK(NULL, "video1_m2_clkin_ck", "video1_m2_clkin_ck"),
DT_CLK(NULL, "video2_clkin_ck", "video2_clkin_ck"),
DT_CLK(NULL, "video2_m2_clkin_ck", "video2_m2_clkin_ck"),
DT_CLK(NULL, "abe_dpll_sys_clk_mux", "abe_dpll_sys_clk_mux"),
DT_CLK(NULL, "abe_dpll_bypass_clk_mux", "abe_dpll_bypass_clk_mux"),
DT_CLK(NULL, "abe_dpll_clk_mux", "abe_dpll_clk_mux"),
DT_CLK(NULL, "dpll_abe_ck", "dpll_abe_ck"),
DT_CLK(NULL, "dpll_abe_x2_ck", "dpll_abe_x2_ck"),
DT_CLK(NULL, "dpll_abe_m2x2_ck", "dpll_abe_m2x2_ck"),
DT_CLK(NULL, "abe_24m_fclk", "abe_24m_fclk"),
DT_CLK(NULL, "abe_clk", "abe_clk"),
DT_CLK(NULL, "aess_fclk", "aess_fclk"),
DT_CLK(NULL, "abe_giclk_div", "abe_giclk_div"),
DT_CLK(NULL, "abe_lp_clk_div", "abe_lp_clk_div"),
DT_CLK(NULL, "abe_sys_clk_div", "abe_sys_clk_div"),
DT_CLK(NULL, "adc_gfclk_mux", "adc_gfclk_mux"),
DT_CLK(NULL, "dpll_pcie_ref_ck", "dpll_pcie_ref_ck"),
DT_CLK(NULL, "dpll_pcie_ref_m2ldo_ck", "dpll_pcie_ref_m2ldo_ck"),
DT_CLK(NULL, "apll_pcie_ck", "apll_pcie_ck"),
DT_CLK(NULL, "apll_pcie_clkvcoldo", "apll_pcie_clkvcoldo"),
DT_CLK(NULL, "apll_pcie_clkvcoldo_div", "apll_pcie_clkvcoldo_div"),
DT_CLK(NULL, "apll_pcie_m2_ck", "apll_pcie_m2_ck"),
DT_CLK(NULL, "sys_clk1_dclk_div", "sys_clk1_dclk_div"),
DT_CLK(NULL, "sys_clk2_dclk_div", "sys_clk2_dclk_div"),
DT_CLK(NULL, "dpll_abe_m2_ck", "dpll_abe_m2_ck"),
DT_CLK(NULL, "per_abe_x1_dclk_div", "per_abe_x1_dclk_div"),
DT_CLK(NULL, "dpll_abe_m3x2_ck", "dpll_abe_m3x2_ck"),
DT_CLK(NULL, "dpll_core_ck", "dpll_core_ck"),
DT_CLK(NULL, "dpll_core_x2_ck", "dpll_core_x2_ck"),
DT_CLK(NULL, "dpll_core_h12x2_ck", "dpll_core_h12x2_ck"),
DT_CLK(NULL, "mpu_dpll_hs_clk_div", "mpu_dpll_hs_clk_div"),
DT_CLK(NULL, "dpll_mpu_ck", "dpll_mpu_ck"),
DT_CLK(NULL, "dpll_mpu_m2_ck", "dpll_mpu_m2_ck"),
DT_CLK(NULL, "mpu_dclk_div", "mpu_dclk_div"),
DT_CLK(NULL, "dsp_dpll_hs_clk_div", "dsp_dpll_hs_clk_div"),
DT_CLK(NULL, "dpll_dsp_ck", "dpll_dsp_ck"),
DT_CLK(NULL, "dpll_dsp_m2_ck", "dpll_dsp_m2_ck"),
DT_CLK(NULL, "dsp_gclk_div", "dsp_gclk_div"),
DT_CLK(NULL, "iva_dpll_hs_clk_div", "iva_dpll_hs_clk_div"),
DT_CLK(NULL, "dpll_iva_ck", "dpll_iva_ck"),
DT_CLK(NULL, "dpll_iva_m2_ck", "dpll_iva_m2_ck"),
DT_CLK(NULL, "iva_dclk", "iva_dclk"),
DT_CLK(NULL, "dpll_gpu_ck", "dpll_gpu_ck"),
DT_CLK(NULL, "dpll_gpu_m2_ck", "dpll_gpu_m2_ck"),
DT_CLK(NULL, "gpu_dclk", "gpu_dclk"),
DT_CLK(NULL, "dpll_core_m2_ck", "dpll_core_m2_ck"),
DT_CLK(NULL, "core_dpll_out_dclk_div", "core_dpll_out_dclk_div"),
DT_CLK(NULL, "dpll_ddr_ck", "dpll_ddr_ck"),
DT_CLK(NULL, "dpll_ddr_m2_ck", "dpll_ddr_m2_ck"),
DT_CLK(NULL, "emif_phy_dclk_div", "emif_phy_dclk_div"),
DT_CLK(NULL, "dpll_gmac_ck", "dpll_gmac_ck"),
DT_CLK(NULL, "dpll_gmac_m2_ck", "dpll_gmac_m2_ck"),
DT_CLK(NULL, "gmac_250m_dclk_div", "gmac_250m_dclk_div"),
DT_CLK(NULL, "video2_dclk_div", "video2_dclk_div"),
DT_CLK(NULL, "video1_dclk_div", "video1_dclk_div"),
DT_CLK(NULL, "hdmi_dclk_div", "hdmi_dclk_div"),
DT_CLK(NULL, "per_dpll_hs_clk_div", "per_dpll_hs_clk_div"),
DT_CLK(NULL, "dpll_per_ck", "dpll_per_ck"),
DT_CLK(NULL, "dpll_per_m2_ck", "dpll_per_m2_ck"),
DT_CLK(NULL, "func_96m_aon_dclk_div", "func_96m_aon_dclk_div"),
DT_CLK(NULL, "usb_dpll_hs_clk_div", "usb_dpll_hs_clk_div"),
DT_CLK(NULL, "dpll_usb_ck", "dpll_usb_ck"),
DT_CLK(NULL, "dpll_usb_m2_ck", "dpll_usb_m2_ck"),
DT_CLK(NULL, "l3init_480m_dclk_div", "l3init_480m_dclk_div"),
DT_CLK(NULL, "usb_otg_dclk_div", "usb_otg_dclk_div"),
DT_CLK(NULL, "sata_dclk_div", "sata_dclk_div"),
DT_CLK(NULL, "dpll_pcie_ref_m2_ck", "dpll_pcie_ref_m2_ck"),
DT_CLK(NULL, "pcie2_dclk_div", "pcie2_dclk_div"),
DT_CLK(NULL, "pcie_dclk_div", "pcie_dclk_div"),
DT_CLK(NULL, "emu_dclk_div", "emu_dclk_div"),
DT_CLK(NULL, "secure_32k_dclk_div", "secure_32k_dclk_div"),
DT_CLK(NULL, "eve_dpll_hs_clk_div", "eve_dpll_hs_clk_div"),
DT_CLK(NULL, "dpll_eve_ck", "dpll_eve_ck"),
DT_CLK(NULL, "dpll_eve_m2_ck", "dpll_eve_m2_ck"),
DT_CLK(NULL, "eve_dclk_div", "eve_dclk_div"),
DT_CLK(NULL, "clkoutmux0_clk_mux", "clkoutmux0_clk_mux"),
DT_CLK(NULL, "clkoutmux1_clk_mux", "clkoutmux1_clk_mux"),
DT_CLK(NULL, "clkoutmux2_clk_mux", "clkoutmux2_clk_mux"),
DT_CLK(NULL, "custefuse_sys_gfclk_div", "custefuse_sys_gfclk_div"),
DT_CLK(NULL, "dpll_core_h13x2_ck", "dpll_core_h13x2_ck"),
DT_CLK(NULL, "dpll_core_h14x2_ck", "dpll_core_h14x2_ck"),
DT_CLK(NULL, "dpll_core_h22x2_ck", "dpll_core_h22x2_ck"),
DT_CLK(NULL, "dpll_core_h23x2_ck", "dpll_core_h23x2_ck"),
DT_CLK(NULL, "dpll_core_h24x2_ck", "dpll_core_h24x2_ck"),
DT_CLK(NULL, "dpll_ddr_x2_ck", "dpll_ddr_x2_ck"),
DT_CLK(NULL, "dpll_ddr_h11x2_ck", "dpll_ddr_h11x2_ck"),
DT_CLK(NULL, "dpll_dsp_x2_ck", "dpll_dsp_x2_ck"),
DT_CLK(NULL, "dpll_dsp_m3x2_ck", "dpll_dsp_m3x2_ck"),
DT_CLK(NULL, "dpll_gmac_x2_ck", "dpll_gmac_x2_ck"),
DT_CLK(NULL, "dpll_gmac_h11x2_ck", "dpll_gmac_h11x2_ck"),
DT_CLK(NULL, "dpll_gmac_h12x2_ck", "dpll_gmac_h12x2_ck"),
DT_CLK(NULL, "dpll_gmac_h13x2_ck", "dpll_gmac_h13x2_ck"),
DT_CLK(NULL, "dpll_gmac_m3x2_ck", "dpll_gmac_m3x2_ck"),
DT_CLK(NULL, "dpll_per_x2_ck", "dpll_per_x2_ck"),
DT_CLK(NULL, "dpll_per_h11x2_ck", "dpll_per_h11x2_ck"),
DT_CLK(NULL, "dpll_per_h12x2_ck", "dpll_per_h12x2_ck"),
DT_CLK(NULL, "dpll_per_h13x2_ck", "dpll_per_h13x2_ck"),
DT_CLK(NULL, "dpll_per_h14x2_ck", "dpll_per_h14x2_ck"),
DT_CLK(NULL, "dpll_per_m2x2_ck", "dpll_per_m2x2_ck"),
DT_CLK(NULL, "dpll_usb_clkdcoldo", "dpll_usb_clkdcoldo"),
DT_CLK(NULL, "eve_clk", "eve_clk"),
DT_CLK(NULL, "func_128m_clk", "func_128m_clk"),
DT_CLK(NULL, "func_12m_fclk", "func_12m_fclk"),
DT_CLK(NULL, "func_24m_clk", "func_24m_clk"),
DT_CLK(NULL, "func_48m_fclk", "func_48m_fclk"),
DT_CLK(NULL, "func_96m_fclk", "func_96m_fclk"),
DT_CLK(NULL, "gmii_m_clk_div", "gmii_m_clk_div"),
DT_CLK(NULL, "hdmi_clk2_div", "hdmi_clk2_div"),
DT_CLK(NULL, "hdmi_div_clk", "hdmi_div_clk"),
DT_CLK(NULL, "hdmi_dpll_clk_mux", "hdmi_dpll_clk_mux"),
DT_CLK(NULL, "l3_iclk_div", "l3_iclk_div"),
DT_CLK(NULL, "l3init_60m_fclk", "l3init_60m_fclk"),
DT_CLK(NULL, "l4_root_clk_div", "l4_root_clk_div"),
DT_CLK(NULL, "mlb_clk", "mlb_clk"),
DT_CLK(NULL, "mlbp_clk", "mlbp_clk"),
DT_CLK(NULL, "per_abe_x1_gfclk2_div", "per_abe_x1_gfclk2_div"),
DT_CLK(NULL, "timer_sys_clk_div", "timer_sys_clk_div"),
DT_CLK(NULL, "video1_clk2_div", "video1_clk2_div"),
DT_CLK(NULL, "video1_div_clk", "video1_div_clk"),
DT_CLK(NULL, "video1_dpll_clk_mux", "video1_dpll_clk_mux"),
DT_CLK(NULL, "video2_clk2_div", "video2_clk2_div"),
DT_CLK(NULL, "video2_div_clk", "video2_div_clk"),
DT_CLK(NULL, "video2_dpll_clk_mux", "video2_dpll_clk_mux"),
DT_CLK(NULL, "wkupaon_iclk_mux", "wkupaon_iclk_mux"),
DT_CLK(NULL, "dss_32khz_clk", "dss_32khz_clk"),
DT_CLK(NULL, "dss_48mhz_clk", "dss_48mhz_clk"),
DT_CLK(NULL, "dss_dss_clk", "dss_dss_clk"),
DT_CLK(NULL, "dss_hdmi_clk", "dss_hdmi_clk"),
DT_CLK(NULL, "dss_video1_clk", "dss_video1_clk"),
DT_CLK(NULL, "dss_video2_clk", "dss_video2_clk"),
DT_CLK(NULL, "gpio1_dbclk", "gpio1_dbclk"),
DT_CLK(NULL, "gpio2_dbclk", "gpio2_dbclk"),
DT_CLK(NULL, "gpio3_dbclk", "gpio3_dbclk"),
DT_CLK(NULL, "gpio4_dbclk", "gpio4_dbclk"),
DT_CLK(NULL, "gpio5_dbclk", "gpio5_dbclk"),
DT_CLK(NULL, "gpio6_dbclk", "gpio6_dbclk"),
DT_CLK(NULL, "gpio7_dbclk", "gpio7_dbclk"),
DT_CLK(NULL, "gpio8_dbclk", "gpio8_dbclk"),
DT_CLK(NULL, "mmc1_clk32k", "mmc1_clk32k"),
DT_CLK(NULL, "mmc2_clk32k", "mmc2_clk32k"),
DT_CLK(NULL, "mmc3_clk32k", "mmc3_clk32k"),
DT_CLK(NULL, "mmc4_clk32k", "mmc4_clk32k"),
DT_CLK(NULL, "sata_ref_clk", "sata_ref_clk"),
DT_CLK(NULL, "usb_otg_ss1_refclk960m", "usb_otg_ss1_refclk960m"),
DT_CLK(NULL, "usb_otg_ss2_refclk960m", "usb_otg_ss2_refclk960m"),
DT_CLK(NULL, "usb_phy1_always_on_clk32k", "usb_phy1_always_on_clk32k"),
DT_CLK(NULL, "usb_phy2_always_on_clk32k", "usb_phy2_always_on_clk32k"),
DT_CLK(NULL, "usb_phy3_always_on_clk32k", "usb_phy3_always_on_clk32k"),
DT_CLK(NULL, "atl_dpll_clk_mux", "atl_dpll_clk_mux"),
DT_CLK(NULL, "atl_gfclk_mux", "atl_gfclk_mux"),
DT_CLK(NULL, "dcan1_sys_clk_mux", "dcan1_sys_clk_mux"),
DT_CLK(NULL, "gmac_gmii_ref_clk_div", "gmac_gmii_ref_clk_div"),
DT_CLK(NULL, "gmac_rft_clk_mux", "gmac_rft_clk_mux"),
DT_CLK(NULL, "gpu_core_gclk_mux", "gpu_core_gclk_mux"),
DT_CLK(NULL, "gpu_hyd_gclk_mux", "gpu_hyd_gclk_mux"),
DT_CLK(NULL, "ipu1_gfclk_mux", "ipu1_gfclk_mux"),
DT_CLK(NULL, "l3instr_ts_gclk_div", "l3instr_ts_gclk_div"),
DT_CLK(NULL, "mcasp1_ahclkr_mux", "mcasp1_ahclkr_mux"),
DT_CLK(NULL, "mcasp1_ahclkx_mux", "mcasp1_ahclkx_mux"),
DT_CLK(NULL, "mcasp1_aux_gfclk_mux", "mcasp1_aux_gfclk_mux"),
DT_CLK(NULL, "mcasp2_ahclkr_mux", "mcasp2_ahclkr_mux"),
DT_CLK(NULL, "mcasp2_ahclkx_mux", "mcasp2_ahclkx_mux"),
DT_CLK(NULL, "mcasp2_aux_gfclk_mux", "mcasp2_aux_gfclk_mux"),
DT_CLK(NULL, "mcasp3_ahclkx_mux", "mcasp3_ahclkx_mux"),
DT_CLK(NULL, "mcasp3_aux_gfclk_mux", "mcasp3_aux_gfclk_mux"),
DT_CLK(NULL, "mcasp4_ahclkx_mux", "mcasp4_ahclkx_mux"),
DT_CLK(NULL, "mcasp4_aux_gfclk_mux", "mcasp4_aux_gfclk_mux"),
DT_CLK(NULL, "mcasp5_ahclkx_mux", "mcasp5_ahclkx_mux"),
DT_CLK(NULL, "mcasp5_aux_gfclk_mux", "mcasp5_aux_gfclk_mux"),
DT_CLK(NULL, "mcasp6_ahclkx_mux", "mcasp6_ahclkx_mux"),
DT_CLK(NULL, "mcasp6_aux_gfclk_mux", "mcasp6_aux_gfclk_mux"),
DT_CLK(NULL, "mcasp7_ahclkx_mux", "mcasp7_ahclkx_mux"),
DT_CLK(NULL, "mcasp7_aux_gfclk_mux", "mcasp7_aux_gfclk_mux"),
DT_CLK(NULL, "mcasp8_ahclk_mux", "mcasp8_ahclk_mux"),
DT_CLK(NULL, "mcasp8_aux_gfclk_mux", "mcasp8_aux_gfclk_mux"),
DT_CLK(NULL, "mmc1_fclk_mux", "mmc1_fclk_mux"),
DT_CLK(NULL, "mmc1_fclk_div", "mmc1_fclk_div"),
DT_CLK(NULL, "mmc2_fclk_mux", "mmc2_fclk_mux"),
DT_CLK(NULL, "mmc2_fclk_div", "mmc2_fclk_div"),
DT_CLK(NULL, "mmc3_gfclk_mux", "mmc3_gfclk_mux"),
DT_CLK(NULL, "mmc3_gfclk_div", "mmc3_gfclk_div"),
DT_CLK(NULL, "mmc4_gfclk_mux", "mmc4_gfclk_mux"),
DT_CLK(NULL, "mmc4_gfclk_div", "mmc4_gfclk_div"),
DT_CLK(NULL, "qspi_gfclk_mux", "qspi_gfclk_mux"),
DT_CLK(NULL, "qspi_gfclk_div", "qspi_gfclk_div"),
DT_CLK(NULL, "timer10_gfclk_mux", "timer10_gfclk_mux"),
DT_CLK(NULL, "timer11_gfclk_mux", "timer11_gfclk_mux"),
DT_CLK(NULL, "timer13_gfclk_mux", "timer13_gfclk_mux"),
DT_CLK(NULL, "timer14_gfclk_mux", "timer14_gfclk_mux"),
DT_CLK(NULL, "timer15_gfclk_mux", "timer15_gfclk_mux"),
DT_CLK(NULL, "timer16_gfclk_mux", "timer16_gfclk_mux"),
DT_CLK(NULL, "timer1_gfclk_mux", "timer1_gfclk_mux"),
DT_CLK(NULL, "timer2_gfclk_mux", "timer2_gfclk_mux"),
DT_CLK(NULL, "timer3_gfclk_mux", "timer3_gfclk_mux"),
DT_CLK(NULL, "timer4_gfclk_mux", "timer4_gfclk_mux"),
DT_CLK(NULL, "timer5_gfclk_mux", "timer5_gfclk_mux"),
DT_CLK(NULL, "timer6_gfclk_mux", "timer6_gfclk_mux"),
DT_CLK(NULL, "timer7_gfclk_mux", "timer7_gfclk_mux"),
DT_CLK(NULL, "timer8_gfclk_mux", "timer8_gfclk_mux"),
DT_CLK(NULL, "timer9_gfclk_mux", "timer9_gfclk_mux"),
DT_CLK(NULL, "uart10_gfclk_mux", "uart10_gfclk_mux"),
DT_CLK(NULL, "uart1_gfclk_mux", "uart1_gfclk_mux"),
DT_CLK(NULL, "uart2_gfclk_mux", "uart2_gfclk_mux"),
DT_CLK(NULL, "uart3_gfclk_mux", "uart3_gfclk_mux"),
DT_CLK(NULL, "uart4_gfclk_mux", "uart4_gfclk_mux"),
DT_CLK(NULL, "uart5_gfclk_mux", "uart5_gfclk_mux"),
DT_CLK(NULL, "uart6_gfclk_mux", "uart6_gfclk_mux"),
DT_CLK(NULL, "uart7_gfclk_mux", "uart7_gfclk_mux"),
DT_CLK(NULL, "uart8_gfclk_mux", "uart8_gfclk_mux"),
DT_CLK(NULL, "uart9_gfclk_mux", "uart9_gfclk_mux"),
DT_CLK(NULL, "vip1_gclk_mux", "vip1_gclk_mux"),
DT_CLK(NULL, "vip2_gclk_mux", "vip2_gclk_mux"),
DT_CLK(NULL, "vip3_gclk_mux", "vip3_gclk_mux"),
DT_CLK("omap_i2c.1", "ick", "dummy_ck"),
DT_CLK("omap_i2c.2", "ick", "dummy_ck"),
DT_CLK("omap_i2c.3", "ick", "dummy_ck"),
DT_CLK("omap_i2c.4", "ick", "dummy_ck"),
DT_CLK(NULL, "mailboxes_ick", "dummy_ck"),
DT_CLK("omap_hsmmc.0", "ick", "dummy_ck"),
DT_CLK("omap_hsmmc.1", "ick", "dummy_ck"),
DT_CLK("omap_hsmmc.2", "ick", "dummy_ck"),
DT_CLK("omap_hsmmc.3", "ick", "dummy_ck"),
DT_CLK("omap_hsmmc.4", "ick", "dummy_ck"),
DT_CLK("omap-mcbsp.1", "ick", "dummy_ck"),
DT_CLK("omap-mcbsp.2", "ick", "dummy_ck"),
DT_CLK("omap-mcbsp.3", "ick", "dummy_ck"),
DT_CLK("omap-mcbsp.4", "ick", "dummy_ck"),
DT_CLK("omap2_mcspi.1", "ick", "dummy_ck"),
DT_CLK("omap2_mcspi.2", "ick", "dummy_ck"),
DT_CLK("omap2_mcspi.3", "ick", "dummy_ck"),
DT_CLK("omap2_mcspi.4", "ick", "dummy_ck"),
DT_CLK(NULL, "uart1_ick", "dummy_ck"),
DT_CLK(NULL, "uart2_ick", "dummy_ck"),
DT_CLK(NULL, "uart3_ick", "dummy_ck"),
DT_CLK(NULL, "uart4_ick", "dummy_ck"),
DT_CLK("usbhs_omap", "usbhost_ick", "dummy_ck"),
DT_CLK("usbhs_omap", "usbtll_fck", "dummy_ck"),
DT_CLK("omap_wdt", "ick", "dummy_ck"),
DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"),
DT_CLK("4ae18000.timer", "timer_sys_ck", "sys_clkin2"),
DT_CLK("48032000.timer", "timer_sys_ck", "sys_clkin2"),
DT_CLK("48034000.timer", "timer_sys_ck", "sys_clkin2"),
DT_CLK("48036000.timer", "timer_sys_ck", "sys_clkin2"),
DT_CLK("4803e000.timer", "timer_sys_ck", "sys_clkin2"),
DT_CLK("48086000.timer", "timer_sys_ck", "sys_clkin2"),
DT_CLK("48088000.timer", "timer_sys_ck", "sys_clkin2"),
DT_CLK("48820000.timer", "timer_sys_ck", "timer_sys_clk_div"),
DT_CLK("48822000.timer", "timer_sys_ck", "timer_sys_clk_div"),
DT_CLK("48824000.timer", "timer_sys_ck", "timer_sys_clk_div"),
DT_CLK("48826000.timer", "timer_sys_ck", "timer_sys_clk_div"),
DT_CLK(NULL, "sys_clkin", "sys_clkin1"),
{ .node_name = NULL },
};
int __init dra7xx_dt_clk_init(void)
{
int rc;
struct clk *abe_dpll_mux, *sys_clkin2, *dpll_ck;
ti_dt_clocks_register(dra7xx_clks);
omap2_clk_disable_autoidle_all();
abe_dpll_mux = clk_get_sys(NULL, "abe_dpll_sys_clk_mux");
sys_clkin2 = clk_get_sys(NULL, "sys_clkin2");
dpll_ck = clk_get_sys(NULL, "dpll_abe_ck");
rc = clk_set_parent(abe_dpll_mux, sys_clkin2);
if (!rc)
rc = clk_set_rate(dpll_ck, DRA7_DPLL_ABE_DEFFREQ);
if (rc)
pr_err("%s: failed to configure ABE DPLL!\n", __func__);
dpll_ck = clk_get_sys(NULL, "dpll_abe_m2x2_ck");
rc = clk_set_rate(dpll_ck, DRA7_DPLL_ABE_DEFFREQ * 2);
if (rc)
pr_err("%s: failed to configure ABE DPLL m2x2!\n", __func__);
dpll_ck = clk_get_sys(NULL, "dpll_gmac_ck");
rc = clk_set_rate(dpll_ck, DRA7_DPLL_GMAC_DEFFREQ);
if (rc)
pr_err("%s: failed to configure GMAC DPLL!\n", __func__);
dpll_ck = clk_get_sys(NULL, "dpll_usb_ck");
rc = clk_set_rate(dpll_ck, DRA7_DPLL_USB_DEFFREQ);
if (rc)
pr_err("%s: failed to configure USB DPLL!\n", __func__);
dpll_ck = clk_get_sys(NULL, "dpll_usb_m2_ck");
rc = clk_set_rate(dpll_ck, DRA7_DPLL_USB_DEFFREQ/2);
if (rc)
pr_err("%s: failed to set USB_DPLL M2 OUT\n", __func__);
return rc;
}
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