diff options
| author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2020-01-20 14:10:04 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2020-02-18 21:47:54 +0100 |
| commit | 0be298a939b748256035f66716fca409dd26d0dc (patch) | |
| tree | fbcfd9f1f732ce6c86b1a655618653c10ddc42d2 /arch/arm/mach-at91/pm.c | |
| parent | 63d1a6b107d503c7bb6021bcc5ff86568ada91c9 (diff) | |
| download | lwn-0be298a939b748256035f66716fca409dd26d0dc.tar.gz lwn-0be298a939b748256035f66716fca409dd26d0dc.zip | |
ARM: at91: pm: add pmc_version member to at91_pm_data
This will be used to differentiate b/w different PLLs settings to be
applied in the final/first steps of the suspend/resume process by doing
PLL specific configurations.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/1579522208-19523-5-git-send-email-claudiu.beznea@microchip.com
Diffstat (limited to 'arch/arm/mach-at91/pm.c')
| -rw-r--r-- | arch/arm/mach-at91/pm.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index ae7b148febd9..074bde64064e 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -737,28 +737,34 @@ backup_default: struct pmc_info { unsigned long uhp_udp_mask; unsigned long mckr; + unsigned long version; }; static const struct pmc_info pmc_infos[] __initconst = { { .uhp_udp_mask = AT91RM9200_PMC_UHP | AT91RM9200_PMC_UDP, .mckr = 0x30, + .version = AT91_PMC_V1, }, { .uhp_udp_mask = AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP, .mckr = 0x30, + .version = AT91_PMC_V1, }, { .uhp_udp_mask = AT91SAM926x_PMC_UHP, .mckr = 0x30, + .version = AT91_PMC_V1, }, { .uhp_udp_mask = 0, .mckr = 0x30, + .version = AT91_PMC_V1, }, { .uhp_udp_mask = AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP, .mckr = 0x28, + .version = AT91_PMC_V2, }, }; @@ -797,6 +803,7 @@ static void __init at91_pm_init(void (*pm_idle)(void)) pmc = of_id->data; soc_pm.data.uhp_udp_mask = pmc->uhp_udp_mask; soc_pm.data.pmc_mckr_offset = pmc->mckr; + soc_pm.data.pmc_version = pmc->version; if (pm_idle) arm_pm_idle = pm_idle; |