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This pull request contains Broadcom SoC drivers updates for 6.18:

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

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>
This commit is contained in:
Arnd Bergmann 2025-09-15 15:51:43 +02:00
commit b609d74217
3 changed files with 1000 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1022
drivers/clk/clk-rp1.c
View File

File diff suppressed because it is too large Load Diff

2
drivers/firmware/broadcom/bcm47xx_sprom.c
View File

@ -404,7 +404,7 @@ static void bcm47xx_sprom_fill_auto(struct ssb_sprom *sprom,
ENTRY(0x00000700, u8, pre, "noiselvl5gua1", noiselvl5gua[1], 0, fb);
ENTRY(0x00000700, u8, pre, "noiselvl5gua2", noiselvl5gua[2], 0, fb);
}
#undef ENTRY /* It's specififc, uses local variable, don't use it (again). */
#undef ENTRY /* It's specific, uses local variable, don't use it (again). */
static void bcm47xx_fill_sprom_path_r4589(struct ssb_sprom *sprom,
const char *prefix, bool fallback)

4
include/dt-bindings/clock/raspberrypi,rp1-clocks.h
View File

@ -58,4 +58,8 @@
#define RP1_PLL_VIDEO_PRI_PH 43
#define RP1_PLL_AUDIO_TERN 44
/* MIPI clocks managed by the DSI driver */
#define RP1_CLK_MIPI0_DSI_BYTECLOCK 45
#define RP1_CLK_MIPI1_DSI_BYTECLOCK 46
#endif