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ARM: at91: pm: add DT compatible support for sama7d65

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Add support for SAMA7D65 new compatible strings in pm.c file for wakeup
source IDs and PMC.
This is the first bits of PM for this new SoC. PM depends on other patches.

Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
[nicolas.ferre@microchip.com: split patch and address only the pm.c changes]
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/06b64869f2de4b499835d153411ba30512409168.1740671156.git.Ryan.Wanner@microchip.com
[claudiu.beznea: add proper entry in pmc_infos[] for SAMA7D65 instead of
 using wrong data and fixing it in the next commits]
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
This commit is contained in:
Ryan Wanner 2025-02-27 08:51:57 -07:00 committed by Claudiu Beznea
parent bc4722c359
commit 8e96f5080e
1 changed files with 11 additions and 3 deletions
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14
arch/arm/mach-at91/pm.c
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@ -222,13 +222,16 @@ static const struct of_device_id sam9x60_ws_ids[] = {
{ /* sentinel */ }
};
static const struct of_device_id sama7g5_ws_ids[] = {
static const struct of_device_id sama7_ws_ids[] = {
{ .compatible = "microchip,sama7d65-rtc", .data = &ws_info[1] },
{ .compatible = "microchip,sama7g5-rtc", .data = &ws_info[1] },
{ .compatible = "microchip,sama7g5-ohci", .data = &ws_info[2] },
{ .compatible = "usb-ohci", .data = &ws_info[2] },
{ .compatible = "atmel,at91sam9g45-ehci", .data = &ws_info[2] },
{ .compatible = "usb-ehci", .data = &ws_info[2] },
{ .compatible = "microchip,sama7d65-sdhci", .data = &ws_info[3] },
{ .compatible = "microchip,sama7g5-sdhci", .data = &ws_info[3] },
{ .compatible = "microchip,sama7d65-rtt", .data = &ws_info[4] },
{ .compatible = "microchip,sama7g5-rtt", .data = &ws_info[4] },
{ /* sentinel */ }
};
@ -1362,7 +1365,11 @@ static const struct pmc_info pmc_infos[] __initconst = {
.mckr = 0x28,
.version = AT91_PMC_V2,
},
{
.uhp_udp_mask = AT91SAM926x_PMC_UHP,
.mckr = 0x28,
.version = AT91_PMC_V2,
},
};
static const struct of_device_id atmel_pmc_ids[] __initconst = {
@ -1379,6 +1386,7 @@ static const struct of_device_id atmel_pmc_ids[] __initconst = {
{ .compatible = "atmel,sama5d2-pmc", .data = &pmc_infos[1] },
{ .compatible = "microchip,sam9x60-pmc", .data = &pmc_infos[4] },
{ .compatible = "microchip,sam9x7-pmc", .data = &pmc_infos[4] },
{ .compatible = "microchip,sama7d65-pmc", .data = &pmc_infos[6] },
{ .compatible = "microchip,sama7g5-pmc", .data = &pmc_infos[5] },
{ /* sentinel */ },
};
@ -1672,7 +1680,7 @@ void __init sama7_pm_init(void)
at91_pm_modes_init(iomaps, ARRAY_SIZE(iomaps));
at91_pm_init(NULL);
soc_pm.ws_ids = sama7g5_ws_ids;
soc_pm.ws_ids = sama7_ws_ids;
soc_pm.config_pmc_ws = at91_sam9x60_config_pmc_ws;
soc_pm.sfrbu_regs.pswbu.key = (0x4BD20C << 8);