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arm64: dts: imx8mn: add DISP blk-ctrl

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Add the DT node for the DISP blk-ctrl. With this in place the
display/mipi power domains should be functional.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Adam Ford 2021-12-14 18:46:25 -06:00 committed by Shawn Guo
parent ea2b5af58a
commit 18d4a6c9f2
1 changed files with 28 additions and 0 deletions
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28
arch/arm64/boot/dts/freescale/imx8mn.dtsi
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@ -1038,6 +1038,34 @@
#size-cells = <1>;
ranges;
disp_blk_ctrl: blk-ctrl@32e28000 {
compatible = "fsl,imx8mn-disp-blk-ctrl", "syscon";
reg = <0x32e28000 0x100>;
power-domains = <&pgc_dispmix>, <&pgc_dispmix>,
<&pgc_dispmix>, <&pgc_mipi>,
<&pgc_mipi>;
power-domain-names = "bus", "isi",
"lcdif", "mipi-dsi",
"mipi-csi";
clocks = <&clk IMX8MN_CLK_DISP_AXI>,
<&clk IMX8MN_CLK_DISP_APB>,
<&clk IMX8MN_CLK_DISP_AXI_ROOT>,
<&clk IMX8MN_CLK_DISP_APB_ROOT>,
<&clk IMX8MN_CLK_DISP_AXI_ROOT>,
<&clk IMX8MN_CLK_DISP_APB_ROOT>,
<&clk IMX8MN_CLK_DISP_PIXEL_ROOT>,
<&clk IMX8MN_CLK_DSI_CORE>,
<&clk IMX8MN_CLK_DSI_PHY_REF>,
<&clk IMX8MN_CLK_CSI1_PHY_REF>,
<&clk IMX8MN_CLK_CAMERA_PIXEL_ROOT>;
clock-names = "disp_axi", "disp_apb",
"disp_axi_root", "disp_apb_root",
"lcdif-axi", "lcdif-apb", "lcdif-pix",
"dsi-pclk", "dsi-ref",
"csi-aclk", "csi-pclk";
#power-domain-cells = <1>;
};
usbotg1: usb@32e40000 {
compatible = "fsl,imx8mn-usb", "fsl,imx7d-usb";
reg = <0x32e40000 0x200>;