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39 lines
1.2 KiB
Diff
39 lines
1.2 KiB
Diff
From b2b84d801a2e8145b2a08e0d310682fc5e88b0ad Mon Sep 17 00:00:00 2001
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From: Maxime Jourdan <maxi.jourdan@wanadoo.fr>
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Date: Fri, 20 Apr 2018 16:09:09 +0200
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Subject: [PATCH] ARM64: dts: meson-gx: add dmcbus and canvas nodes.
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DMC is a small memory region with various registers,
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including the ones needed for the canvas module.
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Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
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Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com>
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---
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arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 13 +++++++++++++
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1 file changed, 13 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
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index 6b64b63..fb64354 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
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@@ -458,6 +458,19 @@
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};
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};
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+ dmcbus: bus@c8838000 {
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+ compatible = "simple-bus";
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+ reg = <0x0 0xc8838000 0x0 0x400>;
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+ #address-cells = <2>;
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+ #size-cells = <2>;
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+ ranges = <0x0 0x0 0x0 0xc8838000 0x0 0x400>;
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+
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+ canvas: video-lut@48 {
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+ compatible = "amlogic,canvas";
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+ reg = <0x0 0x48 0x0 0x14>;
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+ };
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+ };
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+
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hiubus: bus@c883c000 {
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compatible = "simple-bus";
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reg = <0x0 0xc883c000 0x0 0x2000>;
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