diff options
| author | Sander Speetjens <sander.speetjens@gmail.com> | 2026-10-18 17:10:56 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2026-10-19 22:24:02 +0200 |
| commit | dba67294e21517ee2c251a143c53cc90535fe43f (patch) | |
| tree | e40b4394840f5effe2fe07b9dfc1905d04d644f1 /include | |
| parent | 58db0fbeef2a2cceef452a874e9983ccd66f3e78 (diff) | |
rtc: Add Raspberry Pi 5 RTC driver
Upstreaming the downstream Raspberry Pi 5 RTC driver.
This driver supports the custom DA9091,
which is accessed through the firmware mailbox.
Based on code originally written by Jonathan Bell
<jonathan@raspberrypi.com>
and Dom Cobley <popcornmix@gmail.com>
Reviewed-by: Stefan Wahren <wahrenst@gmx.net>
Signed-off-by: Sander Speetjens <sander.speetjens@gmail.com>
Link: https://patch.msgid.link/20261018151056.1051330-4-sander.speetjens@gmail.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/soc/bcm2835/raspberrypi-firmware.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/soc/bcm2835/raspberrypi-firmware.h b/include/soc/bcm2835/raspberrypi-firmware.h index 975bef529854..8c3d43977a03 100644 --- a/include/soc/bcm2835/raspberrypi-firmware.h +++ b/include/soc/bcm2835/raspberrypi-firmware.h @@ -75,6 +75,7 @@ enum rpi_firmware_property_tag { RPI_FIRMWARE_GET_THROTTLED = 0x00030046, RPI_FIRMWARE_GET_CLOCK_MEASURED = 0x00030047, RPI_FIRMWARE_NOTIFY_REBOOT = 0x00030048, + RPI_FIRMWARE_GET_RTC_REG = 0x00030087, RPI_FIRMWARE_SET_CLOCK_STATE = 0x00038001, RPI_FIRMWARE_SET_CLOCK_RATE = 0x00038002, RPI_FIRMWARE_SET_VOLTAGE = 0x00038003, @@ -92,6 +93,7 @@ enum rpi_firmware_property_tag { RPI_FIRMWARE_SET_POE_HAT_VAL = 0x00030050, RPI_FIRMWARE_NOTIFY_XHCI_RESET = 0x00030058, RPI_FIRMWARE_NOTIFY_DISPLAY_DONE = 0x00030066, + RPI_FIRMWARE_SET_RTC_REG = 0x00038087, /* Dispmanx TAGS */ RPI_FIRMWARE_FRAMEBUFFER_ALLOCATE = 0x00040001, |