linux-kernel - [PATCH v2 0/4] fix the SpacemiT P1 Kconfig and resend the K1 I2C ILCR patch.

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Message-Id: <20251027-p1-kconfig-fix-v2-0-49688f30bae8@linux.spacemit.com>
Date: Mon, 27 Oct 2025 13:48:04 +0800
From: Troy Mitchell <troy.mitchell@...ux.spacemit.com>
To: Lee Jones <lee@...nel.org>, Yixun Lan <dlan@...too.org>, 
 Alex Elder <elder@...cstar.com>, Andi Shyti <andi.shyti@...nel.org>, 
 Alexandre Belloni <alexandre.belloni@...tlin.com>, 
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org, 
 spacemit@...ts.linux.dev, linux-i2c@...r.kernel.org, 
 linux-rtc@...r.kernel.org, Troy Mitchell <troy.mitchell@...ux.spacemit.com>, 
 kernel test robot <lkp@...el.com>
Subject: [PATCH v2 0/4] fix the SpacemiT P1 Kconfig and resend the K1 I2C
 ILCR patch.

Since P1 Kconfig directly selects K1_I2C, after the I2C ILCR patch was
merged, the driver would fail [1] when COMMON_CLK was not selected.

This series fixes the P1 Kconfig and resends the I2C ILCR patch(This
patch has reverted by maintainer [2]). In addition, the Kconfig for
P1's two subdevices, regulator and RTC, has been updated to use
'depends on MFD_SPACEMIT_P1' instead of 'select'.

Link: https://lore.kernel.org/oe-kbuild-all/202510202150.2qXd8e7Y-lkp@intel.com/ [1]
Link: https://lore.kernel.org/all/sdhkjmi5l2m4ua4zqkwkecbihul5bc2dbmitudwfd57y66mdht@6ipjfyz7dtmx/ [2]

Signed-off-by: Troy Mitchell <troy.mitchell@...ux.spacemit.com>
---
Troy Mitchell (4):
      mfd: simple-mfd-i2c: remove select I2C_K1
      i2c: spacemit: configure ILCR for accurate SCL frequency
      rtc: spacemit: MFD_SPACEMIT_P1 as dependencies
      regulator: spacemit: MFD_SPACEMIT_P1 as dependencies

 drivers/i2c/busses/Kconfig  |   2 +-
 drivers/i2c/busses/i2c-k1.c | 159 ++++++++++++++++++++++++++++++++++++++++----
 drivers/mfd/Kconfig         |   1 -
 drivers/regulator/Kconfig   |   3 +-
 drivers/rtc/Kconfig         |   2 +-
 5 files changed, 148 insertions(+), 19 deletions(-)
---
base-commit: 3a8660878839faadb4f1a6dd72c3179c1df56787
change-id: 20251021-p1-kconfig-fix-6d2b59d03b8f

Best regards,
-- 
Troy Mitchell <troy.mitchell@...ux.spacemit.com>