diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/ti/Makefile | 2 | ||||
| -rw-r--r-- | drivers/clk/ti/clk-3xxx.c | 8 | ||||
| -rw-r--r-- | drivers/clk/ti/clk-816x.c | 53 |
3 files changed, 55 insertions, 8 deletions
diff --git a/drivers/clk/ti/Makefile b/drivers/clk/ti/Makefile index e55438c41c31..36acc7d0d91c 100644 --- a/drivers/clk/ti/Makefile +++ b/drivers/clk/ti/Makefile @@ -3,7 +3,7 @@ obj-y += clk.o autoidle.o clockdomain.o clk-common = dpll.o composite.o divider.o gate.o \ fixed-factor.o mux.o apll.o obj-$(CONFIG_SOC_AM33XX) += $(clk-common) clk-33xx.o -obj-$(CONFIG_SOC_TI81XX) += $(clk-common) fapll.o +obj-$(CONFIG_SOC_TI81XX) += $(clk-common) fapll.o clk-816x.o obj-$(CONFIG_ARCH_OMAP2) += $(clk-common) interface.o clk-2xxx.o obj-$(CONFIG_ARCH_OMAP3) += $(clk-common) interface.o clk-3xxx.o obj-$(CONFIG_ARCH_OMAP4) += $(clk-common) clk-44xx.o diff --git a/drivers/clk/ti/clk-3xxx.c b/drivers/clk/ti/clk-3xxx.c index 0d1750a8aea4..383a06e49b09 100644 --- a/drivers/clk/ti/clk-3xxx.c +++ b/drivers/clk/ti/clk-3xxx.c @@ -327,7 +327,6 @@ enum { OMAP3_SOC_OMAP3430_ES1, OMAP3_SOC_OMAP3430_ES2_PLUS, OMAP3_SOC_OMAP3630, - OMAP3_SOC_TI81XX, }; static int __init omap3xxx_dt_clk_init(int soc_type) @@ -370,7 +369,7 @@ static int __init omap3xxx_dt_clk_init(int soc_type) (clk_get_rate(clk_get_sys(NULL, "core_ck")) / 1000000), (clk_get_rate(clk_get_sys(NULL, "arm_fck")) / 1000000)); - if (soc_type != OMAP3_SOC_TI81XX && soc_type != OMAP3_SOC_OMAP3430_ES1) + if (soc_type != OMAP3_SOC_OMAP3430_ES1) omap3_clk_lock_dpll5(); return 0; @@ -390,8 +389,3 @@ int __init am35xx_dt_clk_init(void) { return omap3xxx_dt_clk_init(OMAP3_SOC_AM35XX); } - -int __init ti81xx_dt_clk_init(void) -{ - return omap3xxx_dt_clk_init(OMAP3_SOC_TI81XX); -} diff --git a/drivers/clk/ti/clk-816x.c b/drivers/clk/ti/clk-816x.c new file mode 100644 index 000000000000..9451e651a1ff --- /dev/null +++ b/drivers/clk/ti/clk-816x.c @@ -0,0 +1,53 @@ +/* + * 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 dm816x_clks[] = { + DT_CLK(NULL, "sys_clkin", "sys_clkin_ck"), + DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"), + DT_CLK(NULL, "sys_32k_ck", "sys_32k_ck"), + DT_CLK(NULL, "mpu_ck", "mpu_ck"), + 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, "sysclk4_ck", "sysclk4_ck"), + DT_CLK(NULL, "sysclk5_ck", "sysclk5_ck"), + DT_CLK(NULL, "sysclk6_ck", "sysclk6_ck"), + DT_CLK(NULL, "sysclk10_ck", "sysclk10_ck"), + DT_CLK(NULL, "sysclk18_ck", "sysclk18_ck"), + DT_CLK(NULL, "sysclk24_ck", "sysclk24_ck"), + DT_CLK("4a100000.ethernet", "sysclk24_ck", "sysclk24_ck"), + { .node_name = NULL }, +}; + +static const char *enable_init_clks[] = { + "ddr_pll_clk1", + "ddr_pll_clk2", + "ddr_pll_clk3", +}; + +int __init ti81xx_dt_clk_init(void) +{ + ti_dt_clocks_register(dm816x_clks); + omap2_clk_disable_autoidle_all(); + omap2_clk_enable_init_clocks(enable_init_clks, + ARRAY_SIZE(enable_init_clks)); + + return 0; +} |