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# 19794489 26-Apr-2022 Stephen Boyd <swboyd@chromium.org>

arm64: dts: qcom: Only include sc7180.dtsi in sc7180-trogdor.dtsi

The SoC is always present on sc7180-trogdor.dtsi and thus we should
include it in the "generic" dtsi file for trogdor. Previously we

arm64: dts: qcom: Only include sc7180.dtsi in sc7180-trogdor.dtsi

The SoC is always present on sc7180-trogdor.dtsi and thus we should
include it in the "generic" dtsi file for trogdor. Previously we had
removed it from there because we had to do the spi6/spi0 swizzle, so
each trogdor variant board had to include sc7180.dtsi and then
sc7180-trogdor.dtsi so that the latter dtsi file could modify the right
spi bus for EC and H1 properties that are common to all trogdor boards.

Now that we're done with that we can replace sc7180.dtsi includes with
sc7180-trogdor.dtsi and include sc7180.dtsi in sc7180-trogdor.dtsi as
was originally intended. We still need to include sc7180-trogdor.dtsi
before the bridge dtsi files though because those rely on the panel
label.

Cc: "Joseph S. Barrera III" <joebar@chromium.org>
Cc: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220427020339.360855-4-swboyd@chromium.org

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Revision tags: v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3
# 96e1e3a1 14-Nov-2021 yangcong <yangcong5@huaqin.corp-partner.google.com>

arm64: dts: qcom: sc7180: Fix ps8640 power sequence for Homestar rev4

When powering up the ps8640, we need to deassert PD right
after we turn on the vdd33 regulator. Unfortunately, the vdd33
regulat

arm64: dts: qcom: sc7180: Fix ps8640 power sequence for Homestar rev4

When powering up the ps8640, we need to deassert PD right
after we turn on the vdd33 regulator. Unfortunately, the vdd33
regulator takes some time (~4ms) to turn on. Add in the delay
for the vdd33 regulator so that when the driver deasserts PD
that the regulator has had time to ramp.

Signed-off-by: yangcong <yangcong5@huaqin.corp-partner.google.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211115030155.9395-1-yangcong5@huaqin.corp-partner.google.com

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Revision tags: v5.15.2, v5.15.1, v5.15
# 3922ccae 29-Oct-2021 Philip Chen <philipchen@chromium.org>

arm64: dts: qcom: sc7180: Support Homestar rev4

Support Homestar rev4 board where Parade ps8640 is added as the
second source edp bridge.

Support different edp bridge chips in different board revis

arm64: dts: qcom: sc7180: Support Homestar rev4

Support Homestar rev4 board where Parade ps8640 is added as the
second source edp bridge.

Support different edp bridge chips in different board revisions,
now we move the #incldue line of the edp bridge dts fragment (e.g.
sc7180-trogdor-ti-sn65dsi86.dtsi) from "sc7180-trogdor-homestar.dtsi"
to per-board-rev dts files.

Since the edp bridge dts fragment overrides 'dsi0_out', which is
defined in "sc7180.dtsi", move the #incldue line of "sc7180.dtsi" from
"sc7180-trogdor-homestar.dtsi" to per-board-rev dts files too, before
the #include line of the edp bridge dts fragment.

Signed-off-by: Philip Chen <philipchen@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211029152647.v3.4.If7aaa8e36f1269acae5488035bd62ce543756bf8@changeid

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