[PATCH v5 0/2] i2c: spacemit: introduce pio for k1

Troy Mitchell troy.mitchell at linux.spacemit.com
Thu Dec 25 19:31:09 PST 2025


This patch introduces I2C PIO functionality for the Spacemit K1 SoC,
enabling the use of I2C in atomic context.

Signed-off-by: Troy Mitchell <troy.mitchell at linux.spacemit.com>
---
Troy Mitchell (2):
      i2c: spacemit: replace i2c_xfer_msg()
      i2c: spacemit: introduce pio for k1

 drivers/i2c/busses/i2c-k1.c | 307 +++++++++++++++++++++++++++++++++-----------
 1 file changed, 230 insertions(+), 77 deletions(-)
---
base-commit: 8dd7d777904fbe2e684d1f1942f81256ca6fd312
change-id: 20250814-k1-i2c-atomic-f1a90cd34364

Best regards,
-- 
Troy Mitchell <troy.mitchell at linux.spacemit.com>




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