linux-kernel - [RFC PATCH 3/3] arm64: dts: qcom: Don't specify exactly what panel is on pompom

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Date:   Tue, 16 Mar 2021 14:08:21 -0700
From:   Douglas Anderson <dianders@...omium.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Sam Ravnborg <sam@...nborg.org>
Cc:     robdclark@...omium.org, Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org, David Airlie <airlied@...ux.ie>,
        devicetree@...r.kernel.org, swboyd@...omium.org,
        linux-arm-msm@...r.kernel.org, Steev Klimaszewski <steev@...i.org>,
        eballetbo@...il.com, Andy Gross <agross@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        drinkcat@...omium.org, Douglas Anderson <dianders@...omium.org>,
        linux-kernel@...r.kernel.org
Subject: [RFC PATCH 3/3] arm64: dts: qcom: Don't specify exactly what panel is on pompom

As talked about in the previous patch ("dt-bindings: display: simple:
Add the panel on sc7180-trogdor-pompom") any number of panels might be
attached.

Let's stop specifying a single panel and just specify that we have a
"pompom panel".

Signed-off-by: Douglas Anderson <dianders@...omium.org>
---
Before landing this we need the patch ("drm/panel: panel-simple: Add
the panel on sc7180-trogdor-pompom") from earlier in this series. Less
obviously, though, we also need the patch ("drm/bridge: ti-sn65dsi86:
Properly get the EDID, but only if refclk") [1].

[1] https://lore.kernel.org/r/20210304155144.3.I60a7fb23ce4589006bc95c64ab8d15c74b876e68@changeid

 arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
index d253a08f6fc8..f98c18f6ff94 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
@@ -108,7 +108,7 @@ ap_ts: touchscreen@10 {
 };
 
 &panel {
-	compatible = "kingdisplay,kd116n21-30nv-a010";
+	compatible = "google,pompom-panel";
 };
 
 &pen_insert {
-- 
2.31.0.rc2.261.g7f71774620-goog