[PATCH v6 0/2] GPCv2 power gating driver

Andrey Smirnov andrew.smirnov at gmail.com
Thu Mar 16 06:30:48 PDT 2017


Here's v6 of the GPCv2 patches with your feedback from 03/16 addressed.

Let me know if there's more to be improved.

Andrey Smirnov

Changes since v5 (see [v5]):

	- Apply reverse tree variable declartaion fromatting to
          imx_gpcv2_probe() and imx7_gpc_pu_pgc_sw_pxx_req()

	- Drop patch #3 in favour of defaulting to y in Kconfig
Changes since v4 (see [v4]):

	- Single patch is split into multiple as per Shawn's reques

	- Incorporated various feedback from Shawn

Changes since v3 (see [v3]):

	- Minor device tree bindings documentation fixes as per
          feedback from Rob Herring
	- Collect Acked-by from Rob

Changes since v2 (see [v2]):

	- Fix a critical bug where incorrect state of a bit was
          expected in a busy wait loop (bit set instead of bit
          cleared) imx7_gpc_pu_pgc_sw_pxx_req()

	- Add missing step (setting of PCR in GPC_PGC_nCTRL) in power
          down procedure

Changes since v1 (see [v1]):

	- Various small DT bindings description fixes as per feedback
          from Rob Herring

[v1] https://lkml.org/lkml/2017/2/6/554
[v2] https://lkml.org/lkml/2017/2/13/489
[v3] https://lkml.org/lkml/2017/2/20/338
[v4] https://lkml.org/lkml/2017/2/28/738
[v5] https://lkml.org/lkml/2017/3/14/547

Andrey Smirnov (2):
  dt-bindings: Add GPCv2 power gating driver
  soc/imx: Add GPCv2 power gating driver

 .../devicetree/bindings/power/fsl,imx-gpcv2.txt    |  71 ++++
 drivers/soc/Kconfig                                |   1 +
 drivers/soc/imx/Kconfig                            |  10 +
 drivers/soc/imx/Makefile                           |   1 +
 drivers/soc/imx/gpcv2.c                            | 385 +++++++++++++++++++++
 include/dt-bindings/power/imx7-power.h             |  18 +
 6 files changed, 486 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/fsl,imx-gpcv2.txt
 create mode 100644 drivers/soc/imx/Kconfig
 create mode 100644 drivers/soc/imx/gpcv2.c
 create mode 100644 include/dt-bindings/power/imx7-power.h


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