From ec03f18cc222bb7bec074ce7845c157d1c5195f6 Mon Sep 17 00:00:00 2001 From: Claudiu Beznea <claudiu.beznea@microchip.com> Date: Mon, 19 Jul 2021 11:03:17 +0300 Subject: [PATCH] clk: at91: add register definition for sama7g5's master clock Add register definitions for SAMA7G5's master clock. These would be also used by architecture specific power saving code. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210719080317.1045832-3-claudiu.beznea@microchip.com --- include/linux/clk/at91_pmc.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/include/linux/clk/at91_pmc.h b/include/linux/clk/at91_pmc.h index a4f82e836a7cd..ccb3f034bfa93 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] */ -- 2.30.2