[0/4] Qualcomm clock fixes and preparation for SDM660

Message

AngeloGioacchino Del Regno Sept. 26, 2020, 1:02 p.m. UTC

From: AngeloGioacchino Del Regno <[e-mail]>

This patch series includes two fixes for the SDM660 GCC, and a
change in the rcg2 gfx3d ops, which are essential for a later
series that will add the MMCC and GPUCC for this SoC.

The change in rcg2 gfx3d is only about generalizing the functions
in order to reuse them for more than just one MMCC for one SoC and
brings no functional changes on MSM8996. For more informations,
look at the commit description for patch 3/4.

This patch series has been tested against the following devices:
 - Sony Xperia XA2 Ultra (SDM630 Nile Discovery)
 - Sony Xperia 10        (SDM630 Ganges Kirin)
 - Sony Xperia 10 Plus   (SDM636 Ganges Mermaid)

AngeloGioacchino Del Regno (4):
  clk: qcom: gcc-sdm660: Mark MMSS NoC CFG AHB clock as critical
  clk: qcom: gcc-sdm660: Mark GPU CFG AHB clock as critical
  clk: qcom: rcg2: Stop hardcoding gfx3d pingpong parent numbers
  clk: qcom: mmcc-msm8996: Migrate gfx3d clock to clk_rcg2_gfx3d

 drivers/clk/qcom/clk-rcg.h      |  9 ++++++
 drivers/clk/qcom/clk-rcg2.c     | 56 +++++++++++++++++++++------------
 drivers/clk/qcom/gcc-sdm660.c   |  7 +++++
 drivers/clk/qcom/mmcc-msm8996.c | 29 ++++++++++-------
 4 files changed, 70 insertions(+), 31 deletions(-)