29 Jul, 2020

1 commit

• 2eef018ef   nvmem: sc27xx: add sc2730 efuse support ... Browse Code »

  Add support to the new efuse IP which is integrated in the SC2730
  which includes multiple blocks in a single chip.

  Signed-off-by: Freeman Liu
  Signed-off-by: Chunyan Zhang
  Reviewed-by: Baolin Wang
  Signed-off-by: Srinivas Kandagatla
  Link: https://lore.kernel.org/r/20200722100705.7772-5-srinivas.kandagatla@linaro.org
  Signed-off-by: Greg Kroah-Hartman

  Freeman Liu

  2020-07-29 23:12:08 +0800  

06 Nov, 2019

1 commit

• 1e6d8e5f4   nvmem: sc27xx: Change to use devm_hwspin_lock_request_specific() to request one hwlock ... Browse Code »

  Change to use devm_hwspin_lock_request_specific() to help to simplify the
  cleanup code for drivers requesting one hwlock. Thus we can remove the
  redundant sc27xx_efuse_remove() and platform_set_drvdata().

  Signed-off-by: Baolin Wang
  Signed-off-by: Srinivas Kandagatla
  Link: https://lore.kernel.org/r/20191029114240.14905-3-srinivas.kandagatla@linaro.org
  Signed-off-by: Greg Kroah-Hartman

  Baolin Wang

  2019-11-06 01:35:28 +0800  

31 Jan, 2019

1 commit

• 996e39bb0   nvmem: sc27xx: Convert nvmem offset to block index ... Browse Code »

  The Spreadtrum SC27XX efuse data are organized by blocks and each block
  contains 2 bytes data. Moreover the nvmem core always pass the offset
  in byte to the controller, so we should change the offset in byte to
  the correct block index and block offset to read the data.

  Signed-off-by: Freeman Liu
  Signed-off-by: Baolin Wang
  Signed-off-by: Srinivas Kandagatla
  Signed-off-by: Greg Kroah-Hartman

  Freeman Liu

  2019-01-31 23:24:14 +0800  

15 Jul, 2018

1 commit

• 19c54468f   nvmem: Add Spreadtrum SC27XX efuse support ... Browse Code »

  This patch add the efuse driver which is embeded in Spreadtrum SC27XX
  series PMICs. The sc27xx efuse contains 32 blocks and each block's
  data width is 16 bits.

  Signed-off-by: Freeman Liu
  Signed-off-by: Baolin Wang
  Signed-off-by: Srinivas Kandagatla
  Signed-off-by: Greg Kroah-Hartman

  Freeman Liu

  2018-07-15 20:03:05 +0800