diff options
author | Fabio Estevam <festevam@denx.de> | 2023-05-23 20:52:32 -0300 |
---|---|---|
committer | Shawn Guo <shawnguo@kernel.org> | 2023-05-27 20:51:37 +0800 |
commit | b74edf626c4f99b3fc7f426bb47e5e52a3bcc4a8 (patch) | |
tree | e5df9831d1ebb0f10bbd9f7ac6818aa77a28b82d | |
parent | eb2a7d92dd9f94c0ec9e7c0620e83a993e35eec8 (diff) |
ARM: dts: imx6sx: Add LDB support
i.MX6SX has an LVDS controller that is connected to the eLCDIF.
Add support for it.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
-rw-r--r-- | arch/arm/boot/dts/imx6sx.dtsi | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 4233943a1cca..3a4308666552 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -841,10 +841,40 @@ reg = <0x020e0000 0x4000>; }; - gpr: iomuxc-gpr@20e4000 { + gpr: syscon@20e4000 { compatible = "fsl,imx6sx-iomuxc-gpr", - "fsl,imx6q-iomuxc-gpr", "syscon"; + "fsl,imx6q-iomuxc-gpr", "syscon", "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; reg = <0x020e4000 0x4000>; + + lvds_bridge: bridge@18 { + compatible = "fsl,imx6sx-ldb"; + reg = <0x18 0x4>; + clocks = <&clks IMX6SX_CLK_LDB_DI0>; + clock-names = "ldb"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + ldb_from_lcdif1: endpoint { + remote-endpoint = <&lcdif1_to_ldb>; + }; + }; + + port@1 { + reg = <1>; + + ldb_lvds_ch0: endpoint { + }; + }; + }; + }; }; sdma: dma-controller@20ec000 { @@ -1278,6 +1308,14 @@ clock-names = "pix", "axi", "disp_axi"; power-domains = <&pd_disp>; status = "disabled"; + + ports { + port { + lcdif1_to_ldb: endpoint { + remote-endpoint = <&ldb_from_lcdif1>; + }; + }; + }; }; lcdif2: lcdif@2224000 { |