diff options
Diffstat (limited to 'arch/arm/include/asm/arch-tegra124')
| -rw-r--r-- | arch/arm/include/asm/arch-tegra124/clock-tables.h | 3 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-tegra124/clock.h | 21 |
2 files changed, 23 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-tegra124/clock-tables.h b/arch/arm/include/asm/arch-tegra124/clock-tables.h index daf9a2b351..7005855999 100644 --- a/arch/arm/include/asm/arch-tegra124/clock-tables.h +++ b/arch/arm/include/asm/arch-tegra124/clock-tables.h @@ -25,6 +25,7 @@ enum clock_id { CLOCK_ID_XCPU = CLOCK_ID_FIRST_SIMPLE, CLOCK_ID_EPCI, CLOCK_ID_SFROM32KHZ, + CLOCK_ID_DP, /* Special for Tegra124 */ /* These are the base clocks (inputs to the Tegra SoC) */ CLOCK_ID_32KHZ, @@ -424,7 +425,7 @@ enum periphc_internal_id { /* 0x58 */ PERIPHC_58h, - PERIPHC_59h, + PERIPHC_SOR, PERIPHC_5ah, PERIPHC_5bh, PERIPHC_SATAOOB, diff --git a/arch/arm/include/asm/arch-tegra124/clock.h b/arch/arm/include/asm/arch-tegra124/clock.h index 8e65086252..e202cc5a7f 100644 --- a/arch/arm/include/asm/arch-tegra124/clock.h +++ b/arch/arm/include/asm/arch-tegra124/clock.h @@ -16,6 +16,27 @@ #define OSC_FREQ_SHIFT 28 #define OSC_FREQ_MASK (0xF << OSC_FREQ_SHIFT) +/* CLK_RST_CONTROLLER_CLK_SOURCE_SOR0_0 */ +#define SOR0_CLK_SEL0 (1 << 14) +#define SOR0_CLK_SEL1 (1 << 15) + int tegra_plle_enable(void); +void clock_sor_enable_edp_clock(void); + +/** + * clock_set_display_rate() - Set the display clock rate + * + * @frequency: the requested PLLD frequency + * + * Return the PLLD frequenc (which may not quite what was requested), or 0 + * on failure + */ +u32 clock_set_display_rate(u32 frequency); + +/** + * clock_set_up_plldp() - Set up the EDP clock ready for use + */ +void clock_set_up_plldp(void); + #endif /* _TEGRA124_CLOCK_H_ */ |
