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ARM: shmobile: r8a7793: Add DU node to device tree

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Add the DU device with a disabled state. Boards that want to enable the
DU need to specify the output topology.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Laurent Pinchart 2015-11-16 18:15:23 +09:00 committed by Simon Horman
parent 13b8b8e8fa
commit ee94fc9b02
1 changed files with 30 additions and 0 deletions
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30
arch/arm/boot/dts/r8a7793.dtsi
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@ -344,6 +344,36 @@
status = "disabled";
};
du: display@feb00000 {
compatible = "renesas,du-r8a7793";
reg = <0 0xfeb00000 0 0x40000>,
<0 0xfeb90000 0 0x1c>;
reg-names = "du", "lvds.0";
interrupts = <0 256 IRQ_TYPE_LEVEL_HIGH>,
<0 268 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7793_CLK_DU0>,
<&mstp7_clks R8A7793_CLK_DU1>,
<&mstp7_clks R8A7793_CLK_LVDS0>;
clock-names = "du.0", "du.1", "lvds.0";
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 {
};
};
};
};
clocks {
#address-cells = <2>;
#size-cells = <2>;