lkml.org 
[lkml]   [2022]   [Feb]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    Subject[PATCH v5 00/15] Multiple addition and improvement to ipq8064 gcc
    Date
    This is an attempt in making the ipq8064 SoC actually usable. Currently
    many feature are missing for this SoC and devs user off-the-tree patches
    to make it work (example patch for missing clock, patch for cpufreq
    driver, patch to add missing node in the dts)

    I notice there was some work in modernizing the gcc driver for other
    qcom target but this wasn't done for ipq806x. This does exactly this, we
    drop any parent_names stuff and we switch to the parent_data way. We
    also drop the pxo and cxo source clk from gcc driver and we refer to the
    dts for it.

    This also add all the missing feature for the nss cores and the
    cryptoengine in them. It does also introduce the required flags to make
    the RPM actually work and NOT reject any command. There was an attempt
    in declaring these clock as core clock in the dts but this ends up in no
    serial as the kernel makes these clock not accessible. We just want to
    make the kernel NOT disable them if unused nothing more.

    At the end we update the ipq8064 dtsi to add the pxo and cxo tag and
    declare them in gcc and also fix a problem with tsens probe.

    v5:
    - Drop patch removing fixed clk
    - Use name in parent_data to keep compatibility with old dtb
    - Fix error in the documentation commits
    - Keep old copyright for gcc documentation
    - Fix an error with the rcg floor ops
    - Set nss clk based on the device compatible
    v4:
    - Drop drivers in all the patches.
    - Introduce floor ops for sdc
    - gcc.yaml to gcc-other.yaml
    - gcc-common.yaml to gcc.yaml
    v3:
    - Rework Documentation with Rob suggestions
    v2:
    - Fix error from Rob bot.
    - Add additional commits to make qcom,gcc.yaml a template
    - Squash parent_hws patch with the modernize patch
    - Create gcc_pxo instead of using long define.

    Ansuel Smith (15):
    dt-bindings: clock: split qcom,gcc.yaml to common and specific schema
    dt-bindings: clock: simplify qcom,gcc-apq8064 Documentation
    dt-bindings: clock: document qcom,gcc-ipq8064 binding
    clk: qcom: gcc-ipq806x: fix wrong naming for gcc_pxo_pll8_pll0
    clk: qcom: gcc-ipq806x: convert parent_names to parent_data
    clk: qcom: gcc-ipq806x: use ARRAY_SIZE for num_parents
    clk: qcom: gcc-ipq806x: add additional freq nss cores
    clk: qcom: gcc-ipq806x: add unusued flag for critical clock
    clk: qcom: clk-rcg: add clk_rcg_floor_ops ops
    clk: qcom: gcc-ipq806x: add additional freq for sdc table
    dt-bindings: clock: add ipq8064 ce5 clk define
    clk: qcom: gcc-ipq806x: add CryptoEngine clocks
    dt-bindings: reset: add ipq8064 ce5 resets
    clk: qcom: gcc-ipq806x: add CryptoEngine resets
    ARM: dts: qcom: add syscon and cxo/pxo clock to gcc node for ipq8064

    .../bindings/clock/qcom,gcc-apq8064.yaml | 29 +-
    .../bindings/clock/qcom,gcc-ipq8064.yaml | 76 ++
    .../bindings/clock/qcom,gcc-other.yaml | 70 ++
    .../devicetree/bindings/clock/qcom,gcc.yaml | 59 +-
    arch/arm/boot/dts/qcom-ipq8064.dtsi | 8 +-
    drivers/clk/qcom/clk-rcg.c | 24 +
    drivers/clk/qcom/clk-rcg.h | 1 +
    drivers/clk/qcom/gcc-ipq806x.c | 656 +++++++++++++-----
    include/dt-bindings/clock/qcom,gcc-ipq806x.h | 5 +-
    include/dt-bindings/reset/qcom,gcc-ipq806x.h | 5 +
    10 files changed, 692 insertions(+), 241 deletions(-)
    create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-ipq8064.yaml
    create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-other.yaml

    --
    2.34.1

    \
     
     \ /
      Last update: 2022-02-24 17:49    [W:6.229 / U:0.060 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site