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[v3,0/2] reset: Add Broadcom STB RESCAL reset controller

Message ID 20200103190429.1847-1-f.fainelli@gmail.com
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Series reset: Add Broadcom STB RESCAL reset controller | expand

Message

Florian Fainelli Jan. 3, 2020, 7:04 p.m. UTC 
Hi Philipp,

This patch series adds support for the BCM7216 RESCAL reset controller
which is necessary to initialize SATA and PCIe0/1 on that chip.

Please let us know if you have any comments. Thanks!

Changes in v3:

- indented "base" variable with a space
- return ret directly out of readl_poll_timeout()
- removed additional register read after write, not necessary
- removed call to platform_set_drvdata, unnecessary either
- corrected Jim's email in Signed-off-by in patch #2

Changes in v2:

- binding document is in YAML format per Rob's suggestion
- indented bit definitions the same way for all definitions
- moved reset logic to the .reset() callback
- removed the XOR operation which is not necessary after clarifying with
  Jim that this was not necessary
- use readl_poll_timeout()

Jim Quinlan (2):
  dt-bindings: reset: Document BCM7216 RESCAL reset controller
  reset: Add Broadcom STB RESCAL reset controller

 .../reset/brcm,bcm7216-pcie-sata-rescal.yaml  |  37 ++++++
 drivers/reset/Kconfig                         |   7 ++
 drivers/reset/Makefile                        |   1 +
 drivers/reset/reset-brcmstb-rescal.c          | 107 ++++++++++++++++++
 4 files changed, 152 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/reset/brcm,bcm7216-pcie-sata-rescal.yaml
 create mode 100644 drivers/reset/reset-brcmstb-rescal.c