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authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>2018-04-12 11:13:59 +0300
committerSimon Horman <horms+renesas@verge.net.au>2018-05-16 11:44:19 +0300
commitf66598b95dbac72365f5b81ffa61ca6357af6b22 (patch)
tree9bc22a633d6513e770047ad4f03b191a1e70351d /arch/arm64/boot/dts/renesas/r8a77970.dtsi
parentb4f92030d5d39df427e72ace7f7db04dc8b35ddb (diff)
downloadlinux-f66598b95dbac72365f5b81ffa61ca6357af6b22.tar.xz
arm64: dts: renesas: r8a77970: add DU support
Define the generic R8A77970 part of the DU device node. Based on the original (and large) patch by Daisuke Matsushita <daisuke.matsushita.ns@hitachi.com>. Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm64/boot/dts/renesas/r8a77970.dtsi')
-rw-r--r--arch/arm64/boot/dts/renesas/r8a77970.dtsi29
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
index 9a7cf2ab099e..8efb5c3a5da1 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -635,6 +635,35 @@
resets = <&cpg 623>;
renesas,fcp = <&fcpvd0>;
};
+
+ du: display@feb00000 {
+ compatible = "renesas,du-r8a77970";
+ reg = <0 0xfeb00000 0 0x80000>;
+ interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 724>;
+ clock-names = "du.0";
+ power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
+ resets = <&cpg 724>;
+ vsps = <&vspd0>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ du_out_rgb: endpoint {
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ du_out_lvds0: endpoint {
+ };
+ };
+ };
+ };
};
timer {