[PATCH v13 0/7] Add pin control support for lpass sc7280

[Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>]

This patch series is to split lpass variant common pin control
functions and SoC specific functions and to add lpass sc7280 pincontrol support.
It also Adds dt-bindings for lpass sc7280 lpass lpi pincontrol.

Changes Since V12:
    -- Remove redundant comments in sc7280 and sm8250 lpass lpi drivers.
    -- Rebased on top of latest kernel tip.
Changes Since V11:
    -- Add pinctrl_generic_remove_group in lpass lpi driver.
    -- Make proper error handling in lpass lpi driver.
Changes Since V10:
    -- Modify driver's custom functions with pin control framework generic functions.
    -- Update sm8250 and sc7280 pin control depedency list in Kconfig.
    -- Update commit description of few patches.
Changes Since V9:
    -- Add pinctrl groups macro to Kconfig.
Changes Since V8:
    -- Remove redundant headers included in v8.
Changes Since V7:
    -- Update optional clock voting with conditional check.
    -- Add const to lpi_pinctrl_variant_data structure.
    -- Update required headers and remove redundant.
    -- Change EXPORT_SYMBOL to EXPORT_SYMBOL_GPL
    -- Fix typo errors.
Changes Since V6:
    -- Update conditional clock voting to optional clock voting.
    -- Update Kconfig depends on field with select.
    -- Fix typo errors. 
Changes Since V5:
    -- Create new patch by updating macro name to lpi specific.
    -- Create new patch by updating lpi pin group structure with core group_desc structure.
    -- Fix typo errors.
    -- Sort macros in the make file and configuration file.
Changes Since V4:
    -- Update commit message and description of the chip specific extraction patch.
    -- Sort macros in kconfig and makefile.
    -- Update optional clock voting to conditional clock voting.
    -- Fix typo errors.
    -- Move to quicinc domain email id's.
Changes Since V3:
    -- Update separate Kconfig fields for sm8250 and sc7280.
    -- Update module license and description.
    -- Move static variables to corresponding .c files from header file.

Changes Since V2:
    -- Add new dt-bindings for sc7280 lpi driver.
    -- Make clock voting change as separate patch.
    -- Split existing pincontrol driver and make common functions 
       as part of separate file.
    -- Rename lpass pincontrol lpi dt-bindings to sm8250 specific dt-bindings
		
Changes Since V1:
    -- Make lpi pinctrl variant data structure as constant
    -- Add appropriate commit message
    -- Change signedoff by sequence.

Srinivasa Rao Mandadapu (7):
  dt-bindings: pinctrl: qcom: Update lpass lpi file name to SoC specific
  dt-bindings: pinctrl: qcom: Add sc7280 lpass lpi pinctrl bindings
  pinctrl: qcom: Update macro name to LPI specific
  pinctrl: qcom: Update lpi pin group custiom functions with framework
    generic functions
  pinctrl: qcom: Extract chip specific LPASS LPI code
  pinctrl: qcom: Add SC7280 lpass pin configuration
  pinctrl: qcom: Update clock voting as optional

Tested this on SM8250 MTP with WSA and WCD codecs.
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

 .../bindings/pinctrl/qcom,lpass-lpi-pinctrl.yaml   | 133 ---------
 .../pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml     | 115 ++++++++
 .../pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml     | 133 +++++++++
 drivers/pinctrl/qcom/Kconfig                       |  19 ++
 drivers/pinctrl/qcom/Makefile                      |   2 +
 drivers/pinctrl/qcom/pinctrl-lpass-lpi.c           | 309 +++------------------
 drivers/pinctrl/qcom/pinctrl-lpass-lpi.h           |  86 ++++++
 drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c    | 167 +++++++++++
 drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c    | 163 +++++++++++
 9 files changed, 730 insertions(+), 397 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-pinctrl.yaml
 create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml
 create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml
 create mode 100644 drivers/pinctrl/qcom/pinctrl-lpass-lpi.h
 create mode 100644 drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c
 create mode 100644 drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c

-- 
2.7.4