| Message ID | 20211128131853.15125-9-aford173@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: imx8mn: Enable more imx8m Nano functions | expand |
Am Sonntag, dem 28.11.2021 um 07:18 -0600 schrieb Adam Ford: > 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> > --- > arch/arm64/boot/dts/freescale/imx8mn.dtsi | 28 +++++++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi > index 902d5725dc55..d8726d0ce326 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi > @@ -1039,6 +1039,34 @@ aips4: bus@32c00000 { > #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>; > -- > 2.32.0 >
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 902d5725dc55..d8726d0ce326 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -1039,6 +1039,34 @@ aips4: bus@32c00000 { #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>;
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> --- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 28 +++++++++++++++++++++++ 1 file changed, 28 insertions(+) -- 2.32.0