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charset="utf-8" Add display controller and LDB support in imx943. Signed-off-by: Laurentiu Palcu Reviewed-by: Frank Li --- arch/arm64/boot/dts/freescale/imx943.dtsi | 55 ++++++++++++++++++++++- 1 file changed, 54 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx943.dtsi b/arch/arm64/boot/dt= s/freescale/imx943.dtsi index 657c81b6016f2..70dec03c5608e 100644 --- a/arch/arm64/boot/dts/freescale/imx943.dtsi +++ b/arch/arm64/boot/dts/freescale/imx943.dtsi @@ -148,7 +148,7 @@ l3_cache: l3-cache { }; }; =20 - clock-ldb-pll-div7 { + clock_ldb_pll_div7: clock-ldb-pll-div7 { compatible =3D "fixed-factor-clock"; #clock-cells =3D <0>; clocks =3D <&scmi_clk IMX94_CLK_LDBPLL>; @@ -174,9 +174,62 @@ dispmix_csr: syscon@4b010000 { lvds_csr: syscon@4b0c0000 { compatible =3D "nxp,imx94-lvds-csr", "syscon"; reg =3D <0x0 0x4b0c0000 0x0 0x10000>; + #address-cells =3D <1>; + #size-cells =3D <1>; clocks =3D <&scmi_clk IMX94_CLK_DISPAPB>; #clock-cells =3D <1>; power-domains =3D <&scmi_devpd IMX94_PD_DISPLAY>; + + ldb: ldb@4 { + compatible =3D "fsl,imx94-ldb"; + reg =3D <0x4 0x4>, <0x8 0x4>; + #address-cells =3D <1>; + #size-cells =3D <0>; + reg-names =3D "ldb", "lvds"; + clocks =3D <&lvds_csr IMX94_CLK_DISPMIX_LVDS_CLK_GATE>; + clock-names =3D "ldb"; + status =3D "disabled"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + lvds_in: endpoint { + remote-endpoint =3D <&dcif_out>; + }; + }; + + port@1 { + reg =3D <1>; + }; + }; + }; + }; + + dcif: display-controller@4b120000 { + compatible =3D "nxp,imx94-dcif"; + reg =3D <0x0 0x4b120000 0x0 0x300000>; + interrupts =3D , + , + ; + interrupt-names =3D "common", "bg_layer", "fg_layer"; + clocks =3D <&scmi_clk IMX94_CLK_DISPAPB>, + <&scmi_clk IMX94_CLK_DISPAXI>, + <&dispmix_csr IMX94_CLK_DISPMIX_CLK_SEL>; + clock-names =3D "apb", "axi", "pix"; + assigned-clocks =3D <&dispmix_csr IMX94_CLK_DISPMIX_CLK_SEL>; + assigned-clock-parents =3D <&clock_ldb_pll_div7>; + power-domains =3D <&scmi_devpd IMX94_PD_DISPLAY>; + status =3D "disabled"; + + port { + dcif_out: endpoint { + remote-endpoint =3D <&lvds_in>; + }; + }; }; }; }; --=20 2.49.0