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| author | Arnd Bergmann <arnd@arndb.de> | 2021-08-04 15:58:24 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2021-08-04 15:58:25 +0200 |
| commit | 318845985fa032a865784ef5373f182fcdf037a9 (patch) | |
| tree | dedc4da1d05a28aeafcf395c068b6183e67a3fa2 /include/linux | |
| parent | 12c3dca25d2fa17a101de0d80bf3f238b1cecbae (diff) | |
| parent | ad9bc2e35cf575644064284943aefdde426644cc (diff) | |
Merge tag 'at91-soc-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/soc
AT91 soc for 5.15:
- add new SoC based on a Cortex-A7 core: the SAMA7G5 family
- mach-at91 entry, Kconfig and header files
- Power Management Controller (PMC) code and associated power management
changes. Support for suspend/resume, Ultra Low Power modes and
Backup with Memory in Self-Refresh mode.
- Power management association with DDR controller and
shutdown controller for addressing this variety of modes.
* tag 'at91-soc-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: (26 commits)
ARM: at91: pm: add sama7g5 shdwc
ARM: at91: pm: add pm support for SAMA7G5
ARM: at91: sama7: introduce sama7 SoC family
ARM: at91: pm: add sama7g5's pmc
ARM: at91: pm: add backup mode support for SAMA7G5
ARM: at91: pm: save ddr phy calibration data to securam
ARM: at91: pm: add sama7g5 ddr phy controller
ARM: at91: pm: add sama7g5 ddr controller
ARM: at91: pm: wait for ddr power mode off
ARM: at91: pm: add support for 2.5V LDO regulator control
ARM: at91: pm: add support for MCK1..4 save/restore for ulp modes
ARM: at91: pm: add self-refresh support for sama7g5
ARM: at91: ddr: add registers definitions for sama7g5's ddr
ARM: at91: sfrbu: add sfrbu registers definitions for sama7g5
ARM: at91: pm: add support for waiting MCK1..4
ARM: at91: pm: s/CONFIG_SOC_SAM9X60/CONFIG_HAVE_AT91_SAM9X60_PLL/g
ARM: at91: pm: avoid push and pop on stack while memory is in self-refersh
ARM: at91: pm: use r7 instead of tmp1
ARM: at91: pm: do not initialize pdev
ARM: at91: pm: check for different controllers in at91_pm_modes_init()
...
Link: https://lore.kernel.org/r/20210804084316.12641-1-nicolas.ferre@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/clk/at91_pmc.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/linux/clk/at91_pmc.h b/include/linux/clk/at91_pmc.h index a4f82e836a7c..ccb3f034bfa9 100644 --- a/include/linux/clk/at91_pmc.h +++ b/include/linux/clk/at91_pmc.h @@ -137,6 +137,32 @@ #define AT91_PMC_PLLADIV2_ON (1 << 12) #define AT91_PMC_H32MXDIV BIT(24) +#define AT91_PMC_MCR_V2 0x30 /* Master Clock Register [SAMA7G5 only] */ +#define AT91_PMC_MCR_V2_ID_MSK (0xF) +#define AT91_PMC_MCR_V2_ID(_id) ((_id) & AT91_PMC_MCR_V2_ID_MSK) +#define AT91_PMC_MCR_V2_CMD (1 << 7) +#define AT91_PMC_MCR_V2_DIV (7 << 8) +#define AT91_PMC_MCR_V2_DIV1 (0 << 8) +#define AT91_PMC_MCR_V2_DIV2 (1 << 8) +#define AT91_PMC_MCR_V2_DIV4 (2 << 8) +#define AT91_PMC_MCR_V2_DIV8 (3 << 8) +#define AT91_PMC_MCR_V2_DIV16 (4 << 8) +#define AT91_PMC_MCR_V2_DIV32 (5 << 8) +#define AT91_PMC_MCR_V2_DIV64 (6 << 8) +#define AT91_PMC_MCR_V2_DIV3 (7 << 8) +#define AT91_PMC_MCR_V2_CSS (0x1F << 16) +#define AT91_PMC_MCR_V2_CSS_MD_SLCK (0 << 16) +#define AT91_PMC_MCR_V2_CSS_TD_SLCK (1 << 16) +#define AT91_PMC_MCR_V2_CSS_MAINCK (2 << 16) +#define AT91_PMC_MCR_V2_CSS_MCK0 (3 << 16) +#define AT91_PMC_MCR_V2_CSS_SYSPLL (5 << 16) +#define AT91_PMC_MCR_V2_CSS_DDRPLL (6 << 16) +#define AT91_PMC_MCR_V2_CSS_IMGPLL (7 << 16) +#define AT91_PMC_MCR_V2_CSS_BAUDPLL (8 << 16) +#define AT91_PMC_MCR_V2_CSS_AUDIOPLL (9 << 16) +#define AT91_PMC_MCR_V2_CSS_ETHPLL (10 << 16) +#define AT91_PMC_MCR_V2_EN (1 << 28) + #define AT91_PMC_XTALF 0x34 /* Main XTAL Frequency Register [SAMA7G5 only] */ #define AT91_PMC_USB 0x38 /* USB Clock Register [some SAM9 only] */ |