Merge tag 'arm-soc/for-6.18/drivers' of https://github.com/Broadcom/stblinux into...

This pull request contains Broadcom SoC drivers updates for 6.18:

- Andrea adds the missing MIPI DSI clock defines for the RP1 and then
  continues to implement the remaining clocks for the RP1 chip (ADC,
  I2S, Audio in/out, DMA, MIPI, PWM, SDIO, UART, encoder)

- Akhilesh fixes a spelling typo in the bcm47xx_sprom driver

- Brian converts the RP1 clock driver to use the new determine_rate()
  API

* tag 'arm-soc/for-6.18/drivers' of https://github.com/Broadcom/stblinux:
  clk: rp1: convert from round_rate() to determine_rate()
  drivers: firmware: bcm47xx_sprom: fix spelling
  clk: rp1: Implement remaining clock tree
  dt-bindings: clock: rp1: Add missing MIPI DSI defines

Link: https://lore.kernel.org/r/20250910171910.666401-4-florian.fainelli@broadcom.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>