mbox series

[V2,0/8] Add APSS clock controller support for IPQ6018

Message ID 1586086165-19426-1-git-send-email-sivaprak@codeaurora.org
Headers show
Series Add APSS clock controller support for IPQ6018 | expand

Message

Sivaprakash Murugesan April 5, 2020, 11:29 a.m. UTC 
The CPU on Qualcomm's IPQ6018 devices are primarily fed by A53 PLL and XO,
these are connected to a clock mux and enable block.

This patch series adds support for these clocks and inturn enables
clocks required for CPU freq.

[V2]
 * Restructred the patch series as there are two different HW blocks,
   the mux and enable belongs to the apcs block and PLL has a separate HW
   block.
 * Converted qcom mailbox and qcom a53 pll documentation to yaml.
 * Addressed review comments from Stephen, Rob and Sibi where it is applicable.
 * Changed this cover letter to state the purpose of this patch series

Sivaprakash Murugesan (8):
  dt-bindings: mailbox: Add YAML schemas for QCOM APCS global block
  dt-bindings: clock: Add YAML schemas for QCOM A53 PLL
  clk: qcom: Add A53 PLL support for ipq6018 devices
  clk: qcom: Add DT bindings for ipq6018 apss clock controller
  clk: qcom: Add ipq apss clock controller
  dt-bindings: mailbox: Add dt-bindings for ipq6018 apcs global block
  mailbox: qcom: Add ipq6018 apcs compatible
  arm64: dts: ipq6018: Add a53 pll and apcs clock

 .../devicetree/bindings/clock/qcom,a53pll.txt      |  22 ----
 .../devicetree/bindings/clock/qcom,a53pll.yaml     |  60 +++++++++
 .../bindings/mailbox/qcom,apcs-kpss-global.txt     |  88 -------------
 .../bindings/mailbox/qcom,apcs-kpss-global.yaml    | 101 +++++++++++++++
 arch/arm64/boot/dts/qcom/ipq6018.dtsi              |  16 ++-
 drivers/clk/qcom/Kconfig                           |  10 ++
 drivers/clk/qcom/Makefile                          |   1 +
 drivers/clk/qcom/a53-pll.c                         | 136 +++++++++++++++++----
 drivers/clk/qcom/apss-ipq.c                        | 107 ++++++++++++++++
 drivers/mailbox/qcom-apcs-ipc-mailbox.c            |  22 ++--
 include/dt-bindings/clock/qcom,apss-ipq.h          |  12 ++
 11 files changed, 430 insertions(+), 145 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/clock/qcom,a53pll.txt
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,a53pll.yaml
 delete mode 100644 Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.txt
 create mode 100644 Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
 create mode 100644 drivers/clk/qcom/apss-ipq.c
 create mode 100644 include/dt-bindings/clock/qcom,apss-ipq.h