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authorJavier Martinez Canillas <javier@osg.samsung.com>2015-12-03 15:32:17 +0300
committerInki Dae <daeinki@gmail.com>2015-12-13 16:22:51 +0300
commit25e9092acad917aa6c00c4ea03dbc572f7dcaac6 (patch)
tree158e8c7d8fb0f2481020ddc66bd40d6c7426cacb /arch/arm/boot/dts/exynos5800-peach-pi.dts
parent2400fc14f72b91af5d08e74ed22a7920f8eb3094 (diff)
downloadlinux-25e9092acad917aa6c00c4ea03dbc572f7dcaac6.tar.xz
ARM: dts: Use OF graph for DP to panel connection in exynos5800-peach-pi
The DT binding for the Exynos DRM Display Port (DP) driver isn't consistent since it uses a phandle to describe the connection between the DP port and the display panel but uses the OF graph ports and endpoints to describe the connection betwen the DP port, a bridge chip and the panel. The Exynos DP driver and the DT binding have been changed to allow also to describe the DP port to panel connection using ports / endpoints (OF graph) so this patch changes the Exynos5800 Peach Pi DT to make it consistent with the Exynos5420 Peach Pit that has a eDP to LVDS chip and uses OF graph too. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'arch/arm/boot/dts/exynos5800-peach-pi.dts')
-rw-r--r--arch/arm/boot/dts/exynos5800-peach-pi.dts15
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index 49a4f43e5ac2..1cc2e95ffc66 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -122,6 +122,12 @@
compatible = "auo,b133htn01";
power-supply = <&tps65090_fet6>;
backlight = <&backlight>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dp_out>;
+ };
+ };
};
mmc1_pwrseq: mmc1_pwrseq {
@@ -148,7 +154,14 @@
samsung,link-rate = <0x0a>;
samsung,lane-count = <2>;
samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
- panel = <&panel>;
+
+ ports {
+ port {
+ dp_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
};
&fimd {