diff options
Diffstat (limited to 'testing/linux-amlogic/0018-ARM64-dts-meson-gx-add-dmcbus-and-canvas-nodes.patch')
| -rw-r--r-- | testing/linux-amlogic/0018-ARM64-dts-meson-gx-add-dmcbus-and-canvas-nodes.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/testing/linux-amlogic/0018-ARM64-dts-meson-gx-add-dmcbus-and-canvas-nodes.patch b/testing/linux-amlogic/0018-ARM64-dts-meson-gx-add-dmcbus-and-canvas-nodes.patch new file mode 100644 index 0000000000..b09c7c8488 --- /dev/null +++ b/testing/linux-amlogic/0018-ARM64-dts-meson-gx-add-dmcbus-and-canvas-nodes.patch @@ -0,0 +1,39 @@ +From b2b84d801a2e8145b2a08e0d310682fc5e88b0ad Mon Sep 17 00:00:00 2001 +From: Maxime Jourdan <maxi.jourdan@wanadoo.fr> +Date: Fri, 20 Apr 2018 16:09:09 +0200 +Subject: [PATCH] ARM64: dts: meson-gx: add dmcbus and canvas nodes. + +DMC is a small memory region with various registers, +including the ones needed for the canvas module. + +Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> +Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> + +--- + arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 13 +++++++++++++ + 1 file changed, 13 insertions(+) + +diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +index 6b64b63..fb64354 100644 +--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi ++++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +@@ -458,6 +458,19 @@ + }; + }; + ++ dmcbus: bus@c8838000 { ++ compatible = "simple-bus"; ++ reg = <0x0 0xc8838000 0x0 0x400>; ++ #address-cells = <2>; ++ #size-cells = <2>; ++ ranges = <0x0 0x0 0x0 0xc8838000 0x0 0x400>; ++ ++ canvas: video-lut@48 { ++ compatible = "amlogic,canvas"; ++ reg = <0x0 0x48 0x0 0x14>; ++ }; ++ }; ++ + hiubus: bus@c883c000 { + compatible = "simple-bus"; + reg = <0x0 0xc883c000 0x0 0x2000>; |