[RFC PATCH 8/9] arm64: dts: imx8mm: Add MIPI DSI pipeline
From: Jagan Teki <jagan@amarulasolutions.com>
Date: 2021-06-21 07:25:42
Also in:
dri-devel, linux-arm-kernel, linux-devicetree, lkml
Subsystem:
arm/freescale imx / mxc arm architecture, the rest · Maintainers:
Frank Li, Sascha Hauer, Linus Torvalds
Add MIPI DSI pipeline for i.MX8MM. Video pipeline start from eLCDIF to MIPI DSI and respective Panel or Bridge on the backend side. Add support for it. Cc: Rob Herring <robh+dt@kernel.org> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> --- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 59 +++++++++++++++++++++++ 1 file changed, 59 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 5f68182ed3a6..bc09fce0f6a9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi@@ -1047,6 +1047,65 @@ lcdif: lcdif@32e00000 { interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&dispmix_blk_ctl IMX8MM_BLK_CTL_PD_DISPMIX_LCDIF>; status = "disabled"; + + port { + lcdif_out_dsi: endpoint { + remote-endpoint = <&dsi_in_lcdif>; + }; + }; + }; + + dsi: dsi@32e10000 { + compatible = "fsl,imx8mm-sec-dsim"; + reg = <0x32e10000 0xa0>; + clocks = <&clk IMX8MM_CLK_DSI_CORE>, + <&clk IMX8MM_CLK_DSI_PHY_REF>; + clock-names = "bus", "phy_ref"; + assigned-clocks = <&clk IMX8MM_CLK_DSI_CORE>, + <&clk IMX8MM_VIDEO_PLL1_OUT>, + <&clk IMX8MM_CLK_DSI_PHY_REF>; + assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_266M>, + <&clk IMX8MM_VIDEO_PLL1_BYPASS>, + <&clk IMX8MM_VIDEO_PLL1_OUT>; + assigned-clock-rates = <266000000>, <594000000>, <27000000>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; + phys = <&dphy>; + phy-names = "dphy"; + power-domains = <&dispmix_blk_ctl IMX8MM_BLK_CTL_PD_DISPMIX_MIPI_DSI>; + samsung,burst-clock-frequency = <891000000>; + samsung,esc-clock-frequency = <54000000>; + samsung,pll-clock-frequency = <27000000>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + dsi_in_lcdif: endpoint@0 { + reg = <0>; + remote-endpoint = <&lcdif_out_dsi>; + }; + }; + + port@1 { + reg = <1>; + }; + }; + }; + + dphy: dphy@32e100a4 { + compatible = "fsl,imx8mm-sec-dsim-dphy"; + reg = <0x32e100a4 0xbc>; + clocks = <&clk IMX8MM_CLK_DSI_PHY_REF>; + clock-names = "phy_ref"; + #phy-cells = <0>; + power-domains = <&dispmix_blk_ctl IMX8MM_BLK_CTL_PD_DISPMIX_MIPI_DPHY>; + status = "disabled"; }; dispmix_blk_ctl: blk-ctl@32e28000 {
--
2.25.1
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy