diff options
| -rw-r--r-- | drivers/clk/ti/clk-816x.c | 45 | ||||
| -rw-r--r-- | drivers/clk/ti/clkctrl.c | 3 | ||||
| -rw-r--r-- | drivers/clk/ti/clock.h | 1 |
3 files changed, 49 insertions, 0 deletions
diff --git a/drivers/clk/ti/clk-816x.c b/drivers/clk/ti/clk-816x.c index ac9c94a8e73e..7d215cdf9dda 100644 --- a/drivers/clk/ti/clk-816x.c +++ b/drivers/clk/ti/clk-816x.c @@ -13,9 +13,54 @@ #include <linux/list.h> #include <linux/clk-provider.h> #include <linux/clk/ti.h> +#include <dt-bindings/clock/dm816.h> #include "clock.h" +static const struct omap_clkctrl_reg_data dm816_default_clkctrl_regs[] __initconst = { + { DM816_USB_OTG_HS_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dm816_alwon_clkctrl_regs[] __initconst = { + { DM816_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_GPIO1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { DM816_GPIO2_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { DM816_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_TIMER1_CLKCTRL, NULL, CLKF_SW_SUP, "timer1_fck" }, + { DM816_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "timer2_fck" }, + { DM816_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "timer3_fck" }, + { DM816_TIMER4_CLKCTRL, NULL, CLKF_SW_SUP, "timer4_fck" }, + { DM816_TIMER5_CLKCTRL, NULL, CLKF_SW_SUP, "timer5_fck" }, + { DM816_TIMER6_CLKCTRL, NULL, CLKF_SW_SUP, "timer6_fck" }, + { DM816_TIMER7_CLKCTRL, NULL, CLKF_SW_SUP, "timer7_fck" }, + { DM816_WD_TIMER_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "sysclk18_ck" }, + { DM816_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_MAILBOX_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { DM816_SPINBOX_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { DM816_MMC1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_GPMC_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { DM816_DAVINCI_MDIO_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "sysclk24_ck" }, + { DM816_EMAC1_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "sysclk24_ck" }, + { DM816_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk2_ck" }, + { DM816_RTC_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "sysclk18_ck" }, + { DM816_TPCC_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { DM816_TPTC0_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { DM816_TPTC1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { DM816_TPTC2_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { DM816_TPTC3_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { 0 }, +}; + +const struct omap_clkctrl_data dm816_clkctrl_data[] __initconst = { + { 0x48180500, dm816_default_clkctrl_regs }, + { 0x48181400, dm816_alwon_clkctrl_regs }, + { 0 }, +}; + static struct ti_dt_clk dm816x_clks[] = { DT_CLK(NULL, "sys_clkin", "sys_clkin_ck"), DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"), diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c index ff3312fe173e..afa0d6bfc5c1 100644 --- a/drivers/clk/ti/clkctrl.c +++ b/drivers/clk/ti/clkctrl.c @@ -469,6 +469,9 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) #ifdef CONFIG_SOC_TI81XX if (of_machine_is_compatible("ti,dm814")) data = dm814_clkctrl_data; + + if (of_machine_is_compatible("ti,dm816")) + data = dm816_clkctrl_data; #endif while (data->addr) { diff --git a/drivers/clk/ti/clock.h b/drivers/clk/ti/clock.h index 8b45119c5ac8..883e39e5d3ec 100644 --- a/drivers/clk/ti/clock.h +++ b/drivers/clk/ti/clock.h @@ -237,6 +237,7 @@ extern const struct omap_clkctrl_data am3_clkctrl_data[]; extern const struct omap_clkctrl_data am4_clkctrl_data[]; extern const struct omap_clkctrl_data am438x_clkctrl_data[]; extern const struct omap_clkctrl_data dm814_clkctrl_data[]; +extern const struct omap_clkctrl_data dm816_clkctrl_data[]; #define CLKF_SW_SUP BIT(0) #define CLKF_HW_SUP BIT(1) |