diff options
| -rw-r--r-- | drivers/clk/ti/Makefile | 1 | ||||
| -rw-r--r-- | drivers/clk/ti/clk-43xx.c | 118 | ||||
| -rw-r--r-- | include/linux/clk/ti.h | 1 |
3 files changed, 120 insertions, 0 deletions
diff --git a/drivers/clk/ti/Makefile b/drivers/clk/ti/Makefile index 99ead07..4319d40 100644 --- a/drivers/clk/ti/Makefile +++ b/drivers/clk/ti/Makefile @@ -7,4 +7,5 @@ obj-$(CONFIG_ARCH_OMAP3) += $(clk-common) interface.o clk-3xxx.o obj-$(CONFIG_ARCH_OMAP4) += $(clk-common) clk-44xx.o obj-$(CONFIG_SOC_OMAP5) += $(clk-common) clk-54xx.o obj-$(CONFIG_SOC_DRA7XX) += $(clk-common) clk-7xx.o +obj-$(CONFIG_SOC_AM43XX) += $(clk-common) clk-43xx.o endif diff --git a/drivers/clk/ti/clk-43xx.c b/drivers/clk/ti/clk-43xx.c new file mode 100644 index 0000000..67c8de5 --- /dev/null +++ b/drivers/clk/ti/clk-43xx.c @@ -0,0 +1,118 @@ +/* + * AM43XX 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 as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/clk-provider.h> +#include <linux/clk/ti.h> + +static struct ti_dt_clk am43xx_clks[] = { + DT_CLK(NULL, "clk_32768_ck", "clk_32768_ck"), + DT_CLK(NULL, "clk_rc32k_ck", "clk_rc32k_ck"), + DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"), + DT_CLK(NULL, "virt_24000000_ck", "virt_24000000_ck"), + DT_CLK(NULL, "virt_25000000_ck", "virt_25000000_ck"), + DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"), + DT_CLK(NULL, "sys_clkin_ck", "sys_clkin_ck"), + DT_CLK(NULL, "tclkin_ck", "tclkin_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_m4_ck", "dpll_core_m4_ck"), + DT_CLK(NULL, "dpll_core_m5_ck", "dpll_core_m5_ck"), + DT_CLK(NULL, "dpll_core_m6_ck", "dpll_core_m6_ck"), + DT_CLK(NULL, "dpll_mpu_ck", "dpll_mpu_ck"), + DT_CLK(NULL, "dpll_mpu_m2_ck", "dpll_mpu_m2_ck"), + DT_CLK(NULL, "dpll_ddr_ck", "dpll_ddr_ck"), + DT_CLK(NULL, "dpll_ddr_m2_ck", "dpll_ddr_m2_ck"), + DT_CLK(NULL, "dpll_disp_ck", "dpll_disp_ck"), + DT_CLK(NULL, "dpll_disp_m2_ck", "dpll_disp_m2_ck"), + DT_CLK(NULL, "dpll_per_ck", "dpll_per_ck"), + DT_CLK(NULL, "dpll_per_m2_ck", "dpll_per_m2_ck"), + DT_CLK(NULL, "dpll_per_m2_div4_wkupdm_ck", "dpll_per_m2_div4_wkupdm_ck"), + DT_CLK(NULL, "dpll_per_m2_div4_ck", "dpll_per_m2_div4_ck"), + DT_CLK(NULL, "adc_tsc_fck", "adc_tsc_fck"), + DT_CLK(NULL, "clkdiv32k_ck", "clkdiv32k_ck"), + DT_CLK(NULL, "clkdiv32k_ick", "clkdiv32k_ick"), + DT_CLK(NULL, "dcan0_fck", "dcan0_fck"), + DT_CLK(NULL, "dcan1_fck", "dcan1_fck"), + DT_CLK(NULL, "pruss_ocp_gclk", "pruss_ocp_gclk"), + DT_CLK(NULL, "mcasp0_fck", "mcasp0_fck"), + DT_CLK(NULL, "mcasp1_fck", "mcasp1_fck"), + DT_CLK(NULL, "smartreflex0_fck", "smartreflex0_fck"), + DT_CLK(NULL, "smartreflex1_fck", "smartreflex1_fck"), + DT_CLK(NULL, "sha0_fck", "sha0_fck"), + DT_CLK(NULL, "aes0_fck", "aes0_fck"), + DT_CLK(NULL, "timer1_fck", "timer1_fck"), + DT_CLK(NULL, "timer2_fck", "timer2_fck"), + DT_CLK(NULL, "timer3_fck", "timer3_fck"), + DT_CLK(NULL, "timer4_fck", "timer4_fck"), + DT_CLK(NULL, "timer5_fck", "timer5_fck"), + DT_CLK(NULL, "timer6_fck", "timer6_fck"), + DT_CLK(NULL, "timer7_fck", "timer7_fck"), + DT_CLK(NULL, "wdt1_fck", "wdt1_fck"), + DT_CLK(NULL, "l3_gclk", "l3_gclk"), + DT_CLK(NULL, "dpll_core_m4_div2_ck", "dpll_core_m4_div2_ck"), + DT_CLK(NULL, "l4hs_gclk", "l4hs_gclk"), + DT_CLK(NULL, "l3s_gclk", "l3s_gclk"), + DT_CLK(NULL, "l4ls_gclk", "l4ls_gclk"), + DT_CLK(NULL, "clk_24mhz", "clk_24mhz"), + DT_CLK(NULL, "cpsw_125mhz_gclk", "cpsw_125mhz_gclk"), + DT_CLK(NULL, "cpsw_cpts_rft_clk", "cpsw_cpts_rft_clk"), + DT_CLK(NULL, "gpio0_dbclk_mux_ck", "gpio0_dbclk_mux_ck"), + DT_CLK(NULL, "gpio0_dbclk", "gpio0_dbclk"), + 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, "mmc_clk", "mmc_clk"), + DT_CLK(NULL, "gfx_fclk_clksel_ck", "gfx_fclk_clksel_ck"), + DT_CLK(NULL, "gfx_fck_div_ck", "gfx_fck_div_ck"), + DT_CLK(NULL, "timer_32k_ck", "clkdiv32k_ick"), + DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"), + DT_CLK(NULL, "sysclk_div", "sysclk_div"), + DT_CLK(NULL, "disp_clk", "disp_clk"), + DT_CLK(NULL, "clk_32k_mosc_ck", "clk_32k_mosc_ck"), + DT_CLK(NULL, "clk_32k_tpm_ck", "clk_32k_tpm_ck"), + DT_CLK(NULL, "dpll_extdev_ck", "dpll_extdev_ck"), + DT_CLK(NULL, "dpll_extdev_m2_ck", "dpll_extdev_m2_ck"), + DT_CLK(NULL, "mux_synctimer32k_ck", "mux_synctimer32k_ck"), + DT_CLK(NULL, "synctimer_32kclk", "synctimer_32kclk"), + DT_CLK(NULL, "timer8_fck", "timer8_fck"), + DT_CLK(NULL, "timer9_fck", "timer9_fck"), + DT_CLK(NULL, "timer10_fck", "timer10_fck"), + DT_CLK(NULL, "timer11_fck", "timer11_fck"), + DT_CLK(NULL, "cpsw_50m_clkdiv", "cpsw_50m_clkdiv"), + DT_CLK(NULL, "cpsw_5m_clkdiv", "cpsw_5m_clkdiv"), + DT_CLK(NULL, "dpll_ddr_x2_ck", "dpll_ddr_x2_ck"), + DT_CLK(NULL, "dpll_ddr_m4_ck", "dpll_ddr_m4_ck"), + DT_CLK(NULL, "dpll_per_clkdcoldo", "dpll_per_clkdcoldo"), + DT_CLK(NULL, "dll_aging_clk_div", "dll_aging_clk_div"), + DT_CLK(NULL, "div_core_25m_ck", "div_core_25m_ck"), + DT_CLK(NULL, "func_12m_clk", "func_12m_clk"), + DT_CLK(NULL, "vtp_clk_div", "vtp_clk_div"), + DT_CLK(NULL, "usbphy_32khz_clkmux", "usbphy_32khz_clkmux"), + { .node_name = NULL }, +}; + +int __init am43xx_dt_clk_init(void) +{ + ti_dt_clocks_register(am43xx_clks); + + omap2_clk_disable_autoidle_all(); + + return 0; +} diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index 3d2ba57..092b641 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -273,6 +273,7 @@ int omap4xxx_dt_clk_init(void); int omap5xxx_dt_clk_init(void); int dra7xx_dt_clk_init(void); int am33xx_dt_clk_init(void); +int am43xx_dt_clk_init(void); #ifdef CONFIG_OF void of_ti_clk_allow_autoidle_all(void); |
