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| author | Arnd Bergmann <arnd@arndb.de> | 2025-03-19 22:34:01 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2025-03-19 22:34:02 +0100 |
| commit | 911a44cf6ddcb809ef5a5e0345986285a62ef462 (patch) | |
| tree | 4d24655b2e541eb24003c36ef34b027ac7385d2e /drivers/soc | |
| parent | f7b352eb9575fb66cc8c90f25575ed6766d9737a (diff) | |
| parent | 8bd10f002411c9ea947edc0af18ad81f789e28d5 (diff) | |
Merge tag 'at91-soc-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into soc/arm
Microchip AT91 SoC updates for v6.15
This update includes:
- SoC driver support for Microchip SAMA7D65
- power management support for Microchip SAMA7D65
- power management fixes
- documentation fixes
* tag 'at91-soc-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
ARM: at91: pm: Enable ULP0/ULP1 for SAMA7D65
ARM: at91: pm: Add Backup mode for SAMA7D65
ARM: at91: pm: add DT compatible support for sama7d65
ARM: at91: pm: fix at91_suspend_finish for ZQ calibration
dt-bindings: ARM: at91: add Calao USB boards
dt-bindings: ARM: at91: make separate entry for Olimex board
ARM: at91: Add Support in SoC driver for SAMA7D65
dt-bindings: atmel-sysreg: Add SAMA7D65 Chip ID
Link: https://lore.kernel.org/r/20250312173755.975074-2-claudiu.beznea@tuxon.dev
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/atmel/soc.c | 5 | ||||
| -rw-r--r-- | drivers/soc/atmel/soc.h | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/soc/atmel/soc.c b/drivers/soc/atmel/soc.c index 298b542dd1c0..09347bccdb1d 100644 --- a/drivers/soc/atmel/soc.c +++ b/drivers/soc/atmel/soc.c @@ -246,6 +246,9 @@ static const struct at91_soc socs[] __initconst = { "samv70q19", "samv7"), #endif #ifdef CONFIG_SOC_SAMA7 + AT91_SOC(SAMA7D65_CIDR_MATCH, AT91_CIDR_MASK_SAMA7G5, + AT91_CIDR_VERSION_MASK_SAMA7G5, SAMA7D65_EXID_MATCH, + "sama7d65", "sama7d6"), AT91_SOC(SAMA7G5_CIDR_MATCH, AT91_CIDR_MATCH_MASK, AT91_CIDR_VERSION_MASK_SAMA7G5, SAMA7G51_EXID_MATCH, "sama7g51", "sama7g5"), @@ -305,6 +308,7 @@ static int __init at91_get_cidr_exid_from_chipid(u32 *cidr, u32 *exid) void __iomem *regs; static const struct of_device_id chipids[] = { { .compatible = "atmel,sama5d2-chipid" }, + { .compatible = "microchip,sama7d65-chipid" }, { .compatible = "microchip,sama7g5-chipid" }, { }, }; @@ -393,6 +397,7 @@ static const struct of_device_id at91_soc_allowed_list[] __initconst = { { .compatible = "atmel,at91sam9", }, { .compatible = "atmel,sama5", }, { .compatible = "atmel,samv7", }, + { .compatible = "microchip,sama7d65", }, { .compatible = "microchip,sama7g5", }, { } }; diff --git a/drivers/soc/atmel/soc.h b/drivers/soc/atmel/soc.h index 2c78e54255f7..66a74017d9a3 100644 --- a/drivers/soc/atmel/soc.h +++ b/drivers/soc/atmel/soc.h @@ -45,6 +45,7 @@ at91_soc_init(const struct at91_soc *socs); #define AT91SAM9N12_CIDR_MATCH 0x019a07a0 #define SAM9X60_CIDR_MATCH 0x019b35a0 #define SAM9X7_CIDR_MATCH 0x09750020 +#define SAMA7D65_CIDR_MATCH 0x00262100 #define SAMA7G5_CIDR_MATCH 0x00162100 #define AT91SAM9M11_EXID_MATCH 0x00000001 @@ -75,6 +76,8 @@ at91_soc_init(const struct at91_soc *socs); #define SAM9X75_D5M_EXID_MATCH 0x00000010 #define SAM9X75_EXID_MATCH 0x00000000 +#define SAMA7D65_EXID_MATCH 0x00000080 + #define SAMA7G51_EXID_MATCH 0x3 #define SAMA7G52_EXID_MATCH 0x2 #define SAMA7G53_EXID_MATCH 0x1 |