On Tue, Mar 03, 2026 at 11:42:08AM +0100, Marco Felsch wrote: > Hi Frank, > > On 26-03-03, Marco Felsch wrote: > > Add required OF nodes to support the i.MX93 parallel output (DPI) path. > > > > On the i.MX93 a single LCDIF is connected to three bridges: DPI, LVDS > > LDB and the MIPI-DSI whereas the i.MX91 support only the DPI bridge. > > > > Map endpoint@0 as DPI bridge output since the i.MX93 TRM (Figure 485. > > MEDIAMIX block diagram) doesn't mention any port-number <-> bridge > > combination. > > > > Set the MEDIA-AXI and MEDIA-APB clocks to the overdrive (OD) values > > since the i.MX93 and i.MX91 use the overdrive (OD) clk settings per > > default. > > > > Signed-off-by: Marco Felsch <[email protected]> > > Please ignore this particular patch since you already applied this one.
You can skip these when you post new version. post delta if need update, I can squash to previous patch as need. > > Next time we should align the apply with the rest of the patch series if > dt-bindings and driver behaviors are involved. In such case the final > integration patch should be merged at the end and not at the beginning > :) You request apply at :) https://lore.kernel.org/all/fl2br7rtcjrjj2uqxva7ai3xbvjwrrbbl2ruaoqolrccr2rd5p@z33qfx7dpavf/ Frank > > Thanks, > Marco > > > --- > > arch/arm64/boot/dts/freescale/imx91_93_common.dtsi | 54 > > ++++++++++++++++++++++ > > arch/arm64/boot/dts/freescale/imx93.dtsi | 12 +++++ > > 2 files changed, 66 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi > > b/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi > > index > > 7958cef353766a430df5e626ff2403dc05a974b1..5a8813df6bc993d559fb0b20fc742a106bfe6315 > > 100644 > > --- a/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi > > +++ b/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi > > @@ -1122,8 +1122,62 @@ media_blk_ctrl: system-controller@4ac10000 { > > <&clk IMX93_CLK_MIPI_DSI_GATE>; > > clock-names = "apb", "axi", "nic", "disp", "cam", > > "pxp", "lcdif", "isi", "csi", "dsi"; > > + assigned-clocks = <&clk IMX93_CLK_MEDIA_AXI>, > > + <&clk IMX93_CLK_MEDIA_APB>, > > + <&clk IMX93_CLK_MEDIA_DISP_PIX>; > > + assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>, > > + <&clk > > IMX93_CLK_SYS_PLL_PFD1_DIV2>, > > + <&clk IMX93_CLK_VIDEO_PLL>; > > + assigned-clock-rates = <400000000>, <133333333>; > > #power-domain-cells = <1>; > > status = "disabled"; > > + > > + dpi_bridge: dpi-bridge { > > + compatible = "nxp,imx93-pdfc"; > > + status = "disabled"; > > + > > + ports { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + port@0 { > > + reg = <0>; > > + > > + dpi_from_lcdif: endpoint { > > + remote-endpoint = > > <&lcdif_to_dpi>; > > + }; > > + }; > > + > > + port@1 { > > + reg = <1>; > > + > > + dpi_to_panel: endpoint { > > + }; > > + }; > > + }; > > + }; > > + }; > > + > > + lcdif: display-controller@4ae30000 { > > + compatible = "fsl,imx93-lcdif"; > > + reg = <0x4ae30000 0x23c>; > > + interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>; > > + clocks = <&clk IMX93_CLK_MEDIA_DISP_PIX>, > > + <&clk IMX93_CLK_LCDIF_GATE>, > > + <&clk IMX93_CLK_MEDIA_AXI>; > > + clock-names = "pix", "axi", "disp_axi"; > > + power-domains = <&media_blk_ctrl > > IMX93_MEDIABLK_PD_LCDIF>; > > + status = "disabled"; > > + > > + port { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + lcdif_to_dpi: endpoint@0 { > > + reg = <0>; > > + remote-endpoint = <&dpi_from_lcdif>; > > + }; > > + }; > > }; > > > > usbotg1: usb@4c100000 { > > diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi > > b/arch/arm64/boot/dts/freescale/imx93.dtsi > > index > > 7b27012dfcb564650882dc8c40e836e797b2fda1..5436b48b30e89eb1f939b398ce1bf105abe7e34b > > 100644 > > --- a/arch/arm64/boot/dts/freescale/imx93.dtsi > > +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi > > @@ -150,6 +150,18 @@ l3_cache: l3-cache { > > }; > > }; > > > > +&lcdif { > > + port { > > + lcdif_to_ldb: endpoint@1 { > > + reg = <1>; > > + }; > > + > > + lcdif_to_dsi: endpoint@2 { > > + reg = <2>; > > + }; > > + }; > > +}; > > + > > &src { > > mlmix: power-domain@44461800 { > > compatible = "fsl,imx93-src-slice"; > > > > -- > > 2.47.3 > > > > -- > #gernperDu > #CallMeByMyFirstName > > Pengutronix e.K. | | > Steuerwalder Str. 21 | https://www.pengutronix.de/ | > 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 |
