The A64 has a MIPI-DSI block which is similar to A31.
Add dsi, dphy nodes with A31 fallback compatible and finally
connect the dsi node to tcon0 node to make proper DSI pipeline.
Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 47 +++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index cdc154b14a7e..e18d81aff813 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -358,6 +358,12 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
+
+ tcon0_out_dsi: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&dsi_in_tcon0>;
+ allwinner,tcon-channel = <1>;
+ };
};
};
};
@@ -935,6 +941,47 @@
status = "disabled";
};
+ dsi: dsi@1ca0000 {
+ compatible = "allwinner,sun50i-a64-mipi-dsi",
+ "allwinner,sun6i-a31-mipi-dsi";
+ reg = <0x01ca0000 0x1000>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_MIPI_DSI>,
+ <&ccu CLK_DSI_DPHY>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_MIPI_DSI>;
+ phys = <&dphy>;
+ phy-names = "dphy";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ dsi_in_tcon0: endpoint {
+ remote-endpoint = <&tcon0_out_dsi>;
+ };
+ };
+ };
+ };
+
+ dphy: d-phy@1ca1000 {
+ compatible = "allwinner,sun50i-a64-mipi-dphy",
+ "allwinner,sun6i-a31-mipi-dphy";
+ reg = <0x01ca1000 0x1000>;
+ clocks = <&ccu CLK_BUS_MIPI_DSI>,
+ <&ccu CLK_DSI_DPHY>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_MIPI_DSI>;
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
csi: csi@1cb0000 {
compatible = "allwinner,sun50i-a64-csi";
reg = <0x01cb0000 0x1000>;
--
2.18.0.321.gffc6fa0e3
