Thread (15 messages) 15 messages, 5 authors, 2021-08-06

Re: [PATCH v2 0/4] Add MSM8939 APCS/A53PLL clock support

From: Shawn Guo <hidden>
Date: 2021-07-09 02:13:45
Also in: linux-arm-msm, linux-clk

On Wed, Jul 07, 2021 at 11:34:19PM +0200, Vincent Knecht wrote:
Le dimanche 04 juillet 2021 à 10:40 +0800, Shawn Guo a écrit :
quoted
This series adds MSM8939 APCS/A53PLL clock support.  Most outstanding
thing about MSM8939 is that it integrates 3 APCS instances, for Cluster0
(little cores), Cluster1 (big cores) and CCI (Cache Coherent Interconnect)
respectively.

Changes for v2:
- Reword the commit log of first patch as suggested by Stephen.
- Drop 'clock-output-names' bindings and use @unit-address to get unique
  a53pll/mux clock names.
- Use 'operating-points-v2' bindings to pass frequency table via OPP, so
  that we can use one single compatible for all 3 MSM8939 a53pll.

Shawn Guo (4):
  clk: qcom: apcs-msm8916: Flag a53mux instead of a53pll as critical
  clk: qcom: a53pll/mux: Use unique clock name
  dt-bindings: clock: Update qcom,a53pll bindings for MSM8939 support
  clk: qcom: a53-pll: Add MSM8939 a53pll support

 .../bindings/clock/qcom,a53pll.yaml           |  3 +
 drivers/clk/qcom/a53-pll.c                    | 68 ++++++++++++++++++-
 drivers/clk/qcom/apcs-msm8916.c               | 10 ++-
 3 files changed, 76 insertions(+), 5 deletions(-)
Hello,

would you have a msm8939 dtsi/dts reference file working with all recent
contributions for this SoC ?
Yes, the dts will be posted once it's ready for public review.

Shawn
We the msm8939-focused PostmarketOS gang would be happy to boot our devices
and test patches but we're not able to boot anything more recent that 5.9...
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