Merge series "add regmap & indirect access support" from Xu Yilun <yilun.xu@intel.com>:

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Updated the regmap & indirect access support for spi-altera.

Patch #1 is an 1:1 replacement of of readl/writel with regmap_read/write
Patch #2 introduced a new platform_device_id to support indirect access as
         a sub device.
Patch #3 is a minor fix.

Main changes from v1:
 - Split the regmap supporting patch to 2 patches.
 - Add a new platform_device_id to support indirect access.
 - Removed the v1 patch "move driver name string to header file". Now we
   use driver name string directly.
 - Add Yilun's Signed-off-by for Patch #3.
 - Add Tom's Reviewed-by.

Matthew Gerlach (1):
  spi: altera: fix size mismatch on 64 bit processors

Xu Yilun (2):
  spi: altera: use regmap-mmio instead of direct mmio register access
  spi: altera: support indirect access to the registers

 drivers/spi/Kconfig      |   1 +
 drivers/spi/spi-altera.c | 127 +++++++++++++++++++++++++++++++++++++++--------
 2 files changed, 107 insertions(+), 21 deletions(-)

--
2.7.4

...

This commit is contained in:

Mark Brown 2020-06-19 13:43:10 +01:00

parent d5fcc710a1 d9dd0fb0e1

commit a3944c88a7

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GPG key ID: 24D68B725D5487D0

2 changed files with 107 additions and 21 deletions

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1

drivers/spi/Kconfig

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127

drivers/spi/spi-altera.c

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