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null pointer error
2024-07-16 15:50:57 +02:00
// SPDX-License-Identifier: GPL-2.0-only
/*
* OMAP5 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/io.h>
#include <linux/clk/ti.h>
#include <dt-bindings/clock/omap5.h>
#include "clock.h"
#define OMAP5_DPLL_ABE_DEFFREQ 98304000
/*
* OMAP543x TRM, section "3.6.3.9.5 DPLL_USB Preferred Settings"
* states it must be at 960MHz
*/
#define OMAP5_DPLL_USB_DEFFREQ 960000000
static const struct omap_clkctrl_reg_data omap5_mpu_clkctrl_regs[] __initconst = {
{ OMAP5_MPU_CLKCTRL, NULL, 0, "dpll_mpu_m2_ck" },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_dsp_clkctrl_regs[] __initconst = {
{ OMAP5_MMU_DSP_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_iva_h11x2_ck" },
{ 0 },
};
static const char * const omap5_aess_fclk_parents[] __initconst = {
"abe_clk",
NULL,
};
static const struct omap_clkctrl_div_data omap5_aess_fclk_data __initconst = {
.max_div = 2,
};
static const struct omap_clkctrl_bit_data omap5_aess_bit_data[] __initconst = {
{ 24, TI_CLK_DIVIDER, omap5_aess_fclk_parents, &omap5_aess_fclk_data },
{ 0 },
};
static const char * const omap5_dmic_gfclk_parents[] __initconst = {
"abe-clkctrl:0018:26",
"pad_clks_ck",
"slimbus_clk",
NULL,
};
static const char * const omap5_dmic_sync_mux_ck_parents[] __initconst = {
"abe_24m_fclk",
"dss_syc_gfclk_div",
"func_24m_clk",
NULL,
};
static const struct omap_clkctrl_bit_data omap5_dmic_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_dmic_gfclk_parents, NULL },
{ 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL },
{ 0 },
};
static const char * const omap5_mcbsp1_gfclk_parents[] __initconst = {
"abe-clkctrl:0028:26",
"pad_clks_ck",
"slimbus_clk",
NULL,
};
static const struct omap_clkctrl_bit_data omap5_mcbsp1_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_mcbsp1_gfclk_parents, NULL },
{ 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL },
{ 0 },
};
static const char * const omap5_mcbsp2_gfclk_parents[] __initconst = {
"abe-clkctrl:0030:26",
"pad_clks_ck",
"slimbus_clk",
NULL,
};
static const struct omap_clkctrl_bit_data omap5_mcbsp2_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_mcbsp2_gfclk_parents, NULL },
{ 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL },
{ 0 },
};
static const char * const omap5_mcbsp3_gfclk_parents[] __initconst = {
"abe-clkctrl:0038:26",
"pad_clks_ck",
"slimbus_clk",
NULL,
};
static const struct omap_clkctrl_bit_data omap5_mcbsp3_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_mcbsp3_gfclk_parents, NULL },
{ 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL },
{ 0 },
};
static const char * const omap5_timer5_gfclk_mux_parents[] __initconst = {
"dss_syc_gfclk_div",
"sys_32k_ck",
NULL,
};
static const struct omap_clkctrl_bit_data omap5_timer5_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_timer6_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_timer7_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_timer8_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_abe_clkctrl_regs[] __initconst = {
{ OMAP5_L4_ABE_CLKCTRL, NULL, 0, "abe_iclk" },
{ OMAP5_AESS_CLKCTRL, omap5_aess_bit_data, CLKF_SW_SUP, "abe-clkctrl:0008:24" },
{ OMAP5_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" },
{ OMAP5_DMIC_CLKCTRL, omap5_dmic_bit_data, CLKF_SW_SUP, "abe-clkctrl:0018:24" },
{ OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0028:24" },
{ OMAP5_MCBSP2_CLKCTRL, omap5_mcbsp2_bit_data, CLKF_SW_SUP, "abe-clkctrl:0030:24" },
{ OMAP5_MCBSP3_CLKCTRL, omap5_mcbsp3_bit_data, CLKF_SW_SUP, "abe-clkctrl:0038:24" },
{ OMAP5_TIMER5_CLKCTRL, omap5_timer5_bit_data, CLKF_SW_SUP, "abe-clkctrl:0048:24" },
{ OMAP5_TIMER6_CLKCTRL, omap5_timer6_bit_data, CLKF_SW_SUP, "abe-clkctrl:0050:24" },
{ OMAP5_TIMER7_CLKCTRL, omap5_timer7_bit_data, CLKF_SW_SUP, "abe-clkctrl:0058:24" },
{ OMAP5_TIMER8_CLKCTRL, omap5_timer8_bit_data, CLKF_SW_SUP, "abe-clkctrl:0060:24" },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_l3main1_clkctrl_regs[] __initconst = {
{ OMAP5_L3_MAIN_1_CLKCTRL, NULL, 0, "l3_iclk_div" },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_l3main2_clkctrl_regs[] __initconst = {
{ OMAP5_L3_MAIN_2_CLKCTRL, NULL, 0, "l3_iclk_div" },
{ OMAP5_L3_MAIN_2_GPMC_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
{ OMAP5_L3_MAIN_2_OCMC_RAM_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_ipu_clkctrl_regs[] __initconst = {
{ OMAP5_MMU_IPU_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_core_h22x2_ck" },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_dma_clkctrl_regs[] __initconst = {
{ OMAP5_DMA_SYSTEM_CLKCTRL, NULL, 0, "l3_iclk_div" },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_emif_clkctrl_regs[] __initconst = {
{ OMAP5_DMM_CLKCTRL, NULL, 0, "l3_iclk_div" },
{ OMAP5_EMIF1_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h11x2_ck" },
{ OMAP5_EMIF2_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h11x2_ck" },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_l4cfg_clkctrl_regs[] __initconst = {
{ OMAP5_L4_CFG_CLKCTRL, NULL, 0, "l4_root_clk_div" },
{ OMAP5_SPINLOCK_CLKCTRL, NULL, 0, "l4_root_clk_div" },
{ OMAP5_MAILBOX_CLKCTRL, NULL, 0, "l4_root_clk_div" },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_l3instr_clkctrl_regs[] __initconst = {
{ OMAP5_L3_MAIN_3_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
{ OMAP5_L3_INSTR_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
{ 0 },
};
static const char * const omap5_timer10_gfclk_mux_parents[] __initconst = {
"sys_clkin",
"sys_32k_ck",
NULL,
};
static const struct omap_clkctrl_bit_data omap5_timer10_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_timer11_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_timer2_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_timer3_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_timer4_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_timer9_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
{ 0 },
};
static const char * const omap5_gpio2_dbclk_parents[] __initconst = {
"sys_32k_ck",
NULL,
};
static const struct omap_clkctrl_bit_data omap5_gpio2_bit_data[] __initconst = {
{ 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_gpio3_bit_data[] __initconst = {
{ 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_gpio4_bit_data[] __initconst = {
{ 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_gpio5_bit_data[] __initconst = {
{ 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_gpio6_bit_data[] __initconst = {
{ 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_gpio7_bit_data[] __initconst = {
{ 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_gpio8_bit_data[] __initconst = {
{ 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_l4per_clkctrl_regs[] __initconst = {
{ OMAP5_TIMER10_CLKCTRL, omap5_timer10_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0008:24" },
{ OMAP5_TIMER11_CLKCTRL, omap5_timer11_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0010:24" },
{ OMAP5_TIMER2_CLKCTRL, omap5_timer2_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0018:24" },
{ OMAP5_TIMER3_CLKCTRL, omap5_timer3_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0020:24" },
{ OMAP5_TIMER4_CLKCTRL, omap5_timer4_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0028:24" },
{ OMAP5_TIMER9_CLKCTRL, omap5_timer9_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0030:24" },
{ OMAP5_GPIO2_CLKCTRL, omap5_gpio2_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_GPIO3_CLKCTRL, omap5_gpio3_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_GPIO4_CLKCTRL, omap5_gpio4_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_GPIO5_CLKCTRL, omap5_gpio5_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_GPIO6_CLKCTRL, omap5_gpio6_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
{ OMAP5_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
{ OMAP5_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
{ OMAP5_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
{ OMAP5_L4_PER_CLKCTRL, NULL, 0, "l4_root_clk_div" },
{ OMAP5_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP5_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP5_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP5_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP5_GPIO7_CLKCTRL, omap5_gpio7_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_GPIO8_CLKCTRL, omap5_gpio8_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP5_MMC4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP5_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP5_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP5_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP5_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP5_MMC5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
{ OMAP5_I2C5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
{ OMAP5_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP5_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ 0 },
};
static const struct
omap_clkctrl_reg_data omap5_l4_secure_clkctrl_regs[] __initconst = {
{ OMAP5_AES1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
{ OMAP5_AES2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
{ OMAP5_DES3DES_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_FPKA_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div" },
{ OMAP5_RNG_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "l4_root_clk_div" },
{ OMAP5_SHA2MD5_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
{ OMAP5_DMA_CRYPTO_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "l3_iclk_div" },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_iva_clkctrl_regs[] __initconst = {
{ OMAP5_IVA_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" },
{ OMAP5_SL2IF_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" },
{ 0 },
};
static const char * const omap5_dss_dss_clk_parents[] __initconst = {
"dpll_per_h12x2_ck",
NULL,
};
static const char * const omap5_dss_48mhz_clk_parents[] __initconst = {
"func_48m_fclk",
NULL,
};
static const char * const omap5_dss_sys_clk_parents[] __initconst = {
"dss_syc_gfclk_div",
NULL,
};
static const struct omap_clkctrl_bit_data omap5_dss_core_bit_data[] __initconst = {
{ 8, TI_CLK_GATE, omap5_dss_dss_clk_parents, NULL },
{ 9, TI_CLK_GATE, omap5_dss_48mhz_clk_parents, NULL },
{ 10, TI_CLK_GATE, omap5_dss_sys_clk_parents, NULL },
{ 11, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_dss_clkctrl_regs[] __initconst = {
{ OMAP5_DSS_CORE_CLKCTRL, omap5_dss_core_bit_data, CLKF_SW_SUP, "dss-clkctrl:0000:8" },
{ 0 },
};
static const char * const omap5_gpu_core_mux_parents[] __initconst = {
"dpll_core_h14x2_ck",
"dpll_per_h14x2_ck",
NULL,
};
static const char * const omap5_gpu_hyd_mux_parents[] __initconst = {
"dpll_core_h14x2_ck",
"dpll_per_h14x2_ck",
NULL,
};
static const char * const omap5_gpu_sys_clk_parents[] __initconst = {
"sys_clkin",
NULL,
};
static const struct omap_clkctrl_div_data omap5_gpu_sys_clk_data __initconst = {
.max_div = 2,
};
static const struct omap_clkctrl_bit_data omap5_gpu_core_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_gpu_core_mux_parents, NULL },
{ 25, TI_CLK_MUX, omap5_gpu_hyd_mux_parents, NULL },
{ 26, TI_CLK_DIVIDER, omap5_gpu_sys_clk_parents, &omap5_gpu_sys_clk_data },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_gpu_clkctrl_regs[] __initconst = {
{ OMAP5_GPU_CLKCTRL, omap5_gpu_core_bit_data, CLKF_SW_SUP, "gpu-clkctrl:0000:24" },
{ 0 },
};
static const char * const omap5_mmc1_fclk_mux_parents[] __initconst = {
"func_128m_clk",
"dpll_per_m2x2_ck",
NULL,
};
static const char * const omap5_mmc1_fclk_parents[] __initconst = {
"l3init-clkctrl:0008:24",
NULL,
};
static const struct omap_clkctrl_div_data omap5_mmc1_fclk_data __initconst = {
.max_div = 2,
};
static const struct omap_clkctrl_bit_data omap5_mmc1_bit_data[] __initconst = {
{ 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
{ 24, TI_CLK_MUX, omap5_mmc1_fclk_mux_parents, NULL },
{ 25, TI_CLK_DIVIDER, omap5_mmc1_fclk_parents, &omap5_mmc1_fclk_data },
{ 0 },
};
static const char * const omap5_mmc2_fclk_parents[] __initconst = {
"l3init-clkctrl:0010:24",
NULL,
};
static const struct omap_clkctrl_div_data omap5_mmc2_fclk_data __initconst = {
.max_div = 2,
};
static const struct omap_clkctrl_bit_data omap5_mmc2_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_mmc1_fclk_mux_parents, NULL },
{ 25, TI_CLK_DIVIDER, omap5_mmc2_fclk_parents, &omap5_mmc2_fclk_data },
{ 0 },
};
static const char * const omap5_usb_host_hs_hsic60m_p3_clk_parents[] __initconst = {
"l3init_60m_fclk",
NULL,
};
static const char * const omap5_usb_host_hs_hsic480m_p3_clk_parents[] __initconst = {
"dpll_usb_m2_ck",
NULL,
};
static const char * const omap5_usb_host_hs_utmi_p1_clk_parents[] __initconst = {
"l3init-clkctrl:0038:24",
NULL,
};
static const char * const omap5_usb_host_hs_utmi_p2_clk_parents[] __initconst = {
"l3init-clkctrl:0038:25",
NULL,
};
static const char * const omap5_utmi_p1_gfclk_parents[] __initconst = {
"l3init_60m_fclk",
"xclk60mhsp1_ck",
NULL,
};
static const char * const omap5_utmi_p2_gfclk_parents[] __initconst = {
"l3init_60m_fclk",
"xclk60mhsp2_ck",
NULL,
};
static const struct omap_clkctrl_bit_data omap5_usb_host_hs_bit_data[] __initconst = {
{ 6, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
{ 7, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL },
{ 8, TI_CLK_GATE, omap5_usb_host_hs_utmi_p1_clk_parents, NULL },
{ 9, TI_CLK_GATE, omap5_usb_host_hs_utmi_p2_clk_parents, NULL },
{ 10, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
{ 11, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
{ 12, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
{ 13, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL },
{ 14, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL },
{ 24, TI_CLK_MUX, omap5_utmi_p1_gfclk_parents, NULL },
{ 25, TI_CLK_MUX, omap5_utmi_p2_gfclk_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_usb_tll_hs_bit_data[] __initconst = {
{ 8, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
{ 9, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
{ 10, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
{ 0 },
};
static const char * const omap5_sata_ref_clk_parents[] __initconst = {
"sys_clkin",
NULL,
};
static const struct omap_clkctrl_bit_data omap5_sata_bit_data[] __initconst = {
{ 8, TI_CLK_GATE, omap5_sata_ref_clk_parents, NULL },
{ 0 },
};
static const char * const omap5_usb_otg_ss_refclk960m_parents[] __initconst = {
"dpll_usb_clkdcoldo",
NULL,
};
static const struct omap_clkctrl_bit_data omap5_usb_otg_ss_bit_data[] __initconst = {
{ 8, TI_CLK_GATE, omap5_usb_otg_ss_refclk960m_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_l3init_clkctrl_regs[] __initconst = {
{ OMAP5_MMC1_CLKCTRL, omap5_mmc1_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0008:25" },
{ OMAP5_MMC2_CLKCTRL, omap5_mmc2_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0010:25" },
{ OMAP5_USB_HOST_HS_CLKCTRL, omap5_usb_host_hs_bit_data, CLKF_SW_SUP, "l3init_60m_fclk" },
{ OMAP5_USB_TLL_HS_CLKCTRL, omap5_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_SATA_CLKCTRL, omap5_sata_bit_data, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP5_OCP2SCP1_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_OCP2SCP3_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_USB_OTG_SS_CLKCTRL, omap5_usb_otg_ss_bit_data, CLKF_HW_SUP, "dpll_core_h13x2_ck" },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_gpio1_bit_data[] __initconst = {
{ 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_bit_data omap5_timer1_bit_data[] __initconst = {
{ 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
{ 0 },
};
static const struct omap_clkctrl_reg_data omap5_wkupaon_clkctrl_regs[] __initconst = {
{ OMAP5_L4_WKUP_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" },
{ OMAP5_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" },
{ OMAP5_GPIO1_CLKCTRL, omap5_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" },
{ OMAP5_TIMER1_CLKCTRL, omap5_timer1_bit_data, CLKF_SW_SUP, "wkupaon-clkctrl:0020:24" },
{ OMAP5_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" },
{ OMAP5_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" },
{ 0 },
};
const struct omap_clkctrl_data omap5_clkctrl_data[] __initconst = {
{ 0x4a004320, omap5_mpu_clkctrl_regs },
{ 0x4a004420, omap5_dsp_clkctrl_regs },
{ 0x4a004520, omap5_abe_clkctrl_regs },
{ 0x4a008720, omap5_l3main1_clkctrl_regs },
{ 0x4a008820, omap5_l3main2_clkctrl_regs },
{ 0x4a008920, omap5_ipu_clkctrl_regs },
{ 0x4a008a20, omap5_dma_clkctrl_regs },
{ 0x4a008b20, omap5_emif_clkctrl_regs },
{ 0x4a008d20, omap5_l4cfg_clkctrl_regs },
{ 0x4a008e20, omap5_l3instr_clkctrl_regs },
{ 0x4a009020, omap5_l4per_clkctrl_regs },
{ 0x4a0091a0, omap5_l4_secure_clkctrl_regs },
{ 0x4a009220, omap5_iva_clkctrl_regs },
{ 0x4a009420, omap5_dss_clkctrl_regs },
{ 0x4a009520, omap5_gpu_clkctrl_regs },
{ 0x4a009620, omap5_l3init_clkctrl_regs },
{ 0x4ae07920, omap5_wkupaon_clkctrl_regs },
{ 0 },
};
static struct ti_dt_clk omap54xx_clks[] = {
DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"),
DT_CLK(NULL, "sys_clkin_ck", "sys_clkin"),
DT_CLK(NULL, "dmic_gfclk", "abe-clkctrl:0018:24"),
DT_CLK(NULL, "dmic_sync_mux_ck", "abe-clkctrl:0018:26"),
DT_CLK(NULL, "dss_32khz_clk", "dss-clkctrl:0000:11"),
DT_CLK(NULL, "dss_48mhz_clk", "dss-clkctrl:0000:9"),
DT_CLK(NULL, "dss_dss_clk", "dss-clkctrl:0000:8"),
DT_CLK(NULL, "dss_sys_clk", "dss-clkctrl:0000:10"),
DT_CLK(NULL, "gpio1_dbclk", "wkupaon-clkctrl:0018:8"),
DT_CLK(NULL, "gpio2_dbclk", "l4per-clkctrl:0040:8"),
DT_CLK(NULL, "gpio3_dbclk", "l4per-clkctrl:0048:8"),
DT_CLK(NULL, "gpio4_dbclk", "l4per-clkctrl:0050:8"),
DT_CLK(NULL, "gpio5_dbclk", "l4per-clkctrl:0058:8"),
DT_CLK(NULL, "gpio6_dbclk", "l4per-clkctrl:0060:8"),
DT_CLK(NULL, "gpio7_dbclk", "l4per-clkctrl:00f0:8"),
DT_CLK(NULL, "gpio8_dbclk", "l4per-clkctrl:00f8:8"),
DT_CLK(NULL, "mcbsp1_gfclk", "abe-clkctrl:0028:24"),
DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe-clkctrl:0028:26"),
DT_CLK(NULL, "mcbsp2_gfclk", "abe-clkctrl:0030:24"),
DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe-clkctrl:0030:26"),
DT_CLK(NULL, "mcbsp3_gfclk", "abe-clkctrl:0038:24"),
DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe-clkctrl:0038:26"),
DT_CLK(NULL, "mmc1_32khz_clk", "l3init-clkctrl:0008:8"),
DT_CLK(NULL, "mmc1_fclk", "l3init-clkctrl:0008:25"),
DT_CLK(NULL, "mmc1_fclk_mux", "l3init-clkctrl:0008:24"),
DT_CLK(NULL, "mmc2_fclk", "l3init-clkctrl:0010:25"),
DT_CLK(NULL, "mmc2_fclk_mux", "l3init-clkctrl:0010:24"),
DT_CLK(NULL, "sata_ref_clk", "l3init-clkctrl:0068:8"),
DT_CLK(NULL, "timer10_gfclk_mux", "l4per-clkctrl:0008:24"),
DT_CLK(NULL, "timer11_gfclk_mux", "l4per-clkctrl:0010:24"),
DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon-clkctrl:0020:24"),
DT_CLK(NULL, "timer2_gfclk_mux", "l4per-clkctrl:0018:24"),
DT_CLK(NULL, "timer3_gfclk_mux", "l4per-clkctrl:0020:24"),
DT_CLK(NULL, "timer4_gfclk_mux", "l4per-clkctrl:0028:24"),
DT_CLK(NULL, "timer5_gfclk_mux", "abe-clkctrl:0048:24"),
DT_CLK(NULL, "timer6_gfclk_mux", "abe-clkctrl:0050:24"),
DT_CLK(NULL, "timer7_gfclk_mux", "abe-clkctrl:0058:24"),
DT_CLK(NULL, "timer8_gfclk_mux", "abe-clkctrl:0060:24"),
DT_CLK(NULL, "timer9_gfclk_mux", "l4per-clkctrl:0030:24"),
DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3init-clkctrl:0038:13"),
DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3init-clkctrl:0038:14"),
DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "l3init-clkctrl:0038:7"),
DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3init-clkctrl:0038:11"),
DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3init-clkctrl:0038:12"),
DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "l3init-clkctrl:0038:6"),
DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3init-clkctrl:0038:8"),
DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3init-clkctrl:0038:9"),
DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3init-clkctrl:0038:10"),
DT_CLK(NULL, "usb_otg_ss_refclk960m", "l3init-clkctrl:00d0:8"),
DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3init-clkctrl:0048:8"),
DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3init-clkctrl:0048:9"),
DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3init-clkctrl:0048:10"),
DT_CLK(NULL, "utmi_p1_gfclk", "l3init-clkctrl:0038:24"),
DT_CLK(NULL, "utmi_p2_gfclk", "l3init-clkctrl:0038:25"),
{ .node_name = NULL },
};
int __init omap5xxx_dt_clk_init(void)
{
int rc;
struct clk *abe_dpll_ref, *abe_dpll, *abe_dpll_byp, *sys_32k_ck, *usb_dpll;
ti_dt_clocks_register(omap54xx_clks);
omap2_clk_disable_autoidle_all();
ti_clk_add_aliases();
abe_dpll_ref = clk_get_sys(NULL, "abe_dpll_clk_mux");
sys_32k_ck = clk_get_sys(NULL, "sys_32k_ck");
rc = clk_set_parent(abe_dpll_ref, sys_32k_ck);
/*
* This must also be set to sys_32k_ck to match or
* the ABE DPLL will not lock on a warm reboot when
* ABE timers are used.
*/
abe_dpll_byp = clk_get_sys(NULL, "abe_dpll_bypass_clk_mux");
if (!rc)
rc = clk_set_parent(abe_dpll_byp, sys_32k_ck);
abe_dpll = clk_get_sys(NULL, "dpll_abe_ck");
if (!rc)
rc = clk_set_rate(abe_dpll, OMAP5_DPLL_ABE_DEFFREQ);
if (rc)
pr_err("%s: failed to configure ABE DPLL!\n", __func__);
abe_dpll = clk_get_sys(NULL, "dpll_abe_m2x2_ck");
if (!rc)
rc = clk_set_rate(abe_dpll, OMAP5_DPLL_ABE_DEFFREQ * 2);
if (rc)
pr_err("%s: failed to configure ABE m2x2 DPLL!\n", __func__);
usb_dpll = clk_get_sys(NULL, "dpll_usb_ck");
rc = clk_set_rate(usb_dpll, OMAP5_DPLL_USB_DEFFREQ);
if (rc)
pr_err("%s: failed to configure USB DPLL!\n", __func__);
usb_dpll = clk_get_sys(NULL, "dpll_usb_m2_ck");
rc = clk_set_rate(usb_dpll, OMAP5_DPLL_USB_DEFFREQ/2);
if (rc)
pr_err("%s: failed to set USB_DPLL M2 OUT\n", __func__);
return 0;
}