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[v4,0/5] ARM: omap: omap4-embt2ws: 32K clock for WLAN

Message ID 20230916100515.1650336-1-andreas@kemnade.info
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Series ARM: omap: omap4-embt2ws: 32K clock for WLAN | expand

Message

Andreas Kemnade Sept. 16, 2023, 10:05 a.m. UTC 
To have WLAN working properly, enable a 32K clock of the TWL6032.
In earlier tests, it was still enabled from a previous boot into
the vendor system.

Changes in V4:
- use dev_err_probe in clk probe()
- R-by

Changes in V3:
- maintainer change in binding doc
- fix references to binding doc
- additionalProperties: false
- remove subdevices also from examples until
  subdevices are referenced/added

Changes in V2:
- no separate device node for the clock
- converted toplevel node of TWL

Andreas Kemnade (5):
  dt-bindings: mfd: convert twl-family.txt to json-schema
  dt-bindings: mfd: ti,twl: Add clock provider properties
  mfd: twl-core: Add a clock subdevice for the TWL6032
  clk: twl: add clock driver for TWL6032
  ARM: dts: omap4-embt2ws: enable 32K clock on WLAN

 .../bindings/input/twl4030-pwrbutton.txt      |   2 +-
 .../devicetree/bindings/mfd/ti,twl.yaml       |  67 ++++++
 .../devicetree/bindings/mfd/twl-family.txt    |  46 ----
 .../boot/dts/ti/omap/omap4-epson-embt2ws.dts  |   8 +
 drivers/clk/Kconfig                           |   9 +
 drivers/clk/Makefile                          |   1 +
 drivers/clk/clk-twl.c                         | 197 ++++++++++++++++++
 drivers/mfd/twl-core.c                        |  16 ++
 8 files changed, 299 insertions(+), 47 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/mfd/ti,twl.yaml
 delete mode 100644 Documentation/devicetree/bindings/mfd/twl-family.txt
 create mode 100644 drivers/clk/clk-twl.c