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[RFC,0/3] arm64: dts: qcom: add cheza support

Message ID 20190509184415.11592-1-robdclark@gmail.com (mailing list archive)
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Series arm64: dts: qcom: add cheza support | expand

Message

Rob Clark May 9, 2019, 6:44 p.m. UTC 
From: Rob Clark <robdclark@chromium.org>

I cobbled together the dt for the cheza board (based on sdm845 SoC) from
the chromium kernel, mostly to simplify running an upstream kernel on
the device (it is a useful thing to be able to directly run an upstream
kernel when testing/debugging/implementing driver changes, rather than
having to cherry-pick everything back to an older kernel).

With this, and a few other fixes I've posted yesterday, plus sdm845.dtsi
patches for GPU and MDSS interconnect support which have been posted,
and a few other things which are making their way upstream, I can boot
to GUI on cheza.  (So at least display and GPU work, plus a myriad of
other things required to get that far.)

In particular, the third patch depends on 'arm64: dts: sdm845: Add zap
shader region for GPU'

Douglas Anderson (1):
  arm64: dts: qcom: sdm845-cheza: Re-add reserved memory

Rob Clark (2):
  arm64: dts: qcom: sdm845-cheza: add initial cheza dt
  arm64: dts: qcom: sdm845-cheza: delete zap-shader

 arch/arm64/boot/dts/qcom/Makefile            |    3 +
 arch/arm64/boot/dts/qcom/sdm845-cheza-r1.dts |  238 +++
 arch/arm64/boot/dts/qcom/sdm845-cheza-r2.dts |  238 +++
 arch/arm64/boot/dts/qcom/sdm845-cheza-r3.dts |  180 +++
 arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi   | 1353 ++++++++++++++++++
 arch/arm64/boot/dts/qcom/sdm845.dtsi         |    2 +-
 6 files changed, 2013 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm64/boot/dts/qcom/sdm845-cheza-r1.dts
 create mode 100644 arch/arm64/boot/dts/qcom/sdm845-cheza-r2.dts
 create mode 100644 arch/arm64/boot/dts/qcom/sdm845-cheza-r3.dts
 create mode 100644 arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi