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

From: Sivaprakash Murugesan
Date: Sun Apr 05 2020 - 07:30:05 EST


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

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