diff options
| author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2022-06-10 12:24:13 +0300 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2022-06-17 18:20:00 +0300 |
| commit | a22c8e8834bcc55e44d0bae738f0915df7e6f573 (patch) | |
| tree | 51ed151ac1a0594bcd398cb1f29eff9f0e6d3360 /drivers/power/reset | |
| parent | 5f37c797a4df2a3a5b6406af48cc565020c01d98 (diff) | |
| download | linux-a22c8e8834bcc55e44d0bae738f0915df7e6f573.tar.xz | |
power: reset: at91-reset: add support for SAMA7G5
Add support for SAMA7G5 including reset_controller_dev support for 3 lines
(which are USB PHYs).
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'drivers/power/reset')
| -rw-r--r-- | drivers/power/reset/at91-reset.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c index bc9f1d9e7867..741e44a017c3 100644 --- a/drivers/power/reset/at91-reset.c +++ b/drivers/power/reset/at91-reset.c @@ -22,6 +22,8 @@ #include <soc/at91/at91sam9_ddrsdr.h> #include <soc/at91/at91sam9_sdramc.h> +#include <dt-bindings/reset/sama7g5-reset.h> + #define AT91_RSTC_CR 0x00 /* Reset Controller Control Register */ #define AT91_RSTC_PROCRST BIT(0) /* Processor Reset */ #define AT91_RSTC_PERRST BIT(2) /* Peripheral Reset */ @@ -206,6 +208,13 @@ static const struct at91_reset_data samx7 = { .reset_args = AT91_RSTC_KEY | AT91_RSTC_PROCRST, }; +static const struct at91_reset_data sama7g5 = { + .reset_args = AT91_RSTC_KEY | AT91_RSTC_PROCRST, + .n_device_reset = 3, + .device_reset_min_id = SAMA7G5_RESET_USB_PHY1, + .device_reset_max_id = SAMA7G5_RESET_USB_PHY3, +}; + static const struct of_device_id at91_reset_of_match[] = { { .compatible = "atmel,at91sam9260-rstc", @@ -227,6 +236,10 @@ static const struct of_device_id at91_reset_of_match[] = { .compatible = "microchip,sam9x60-rstc", .data = &samx7, }, + { + .compatible = "microchip,sama7g5-rstc", + .data = &sama7g5, + }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, at91_reset_of_match); |