From: Jagan Teki <jagan@amarulasolutions.com>
To: Peng Fan <peng.fan@nxp.com>, Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Tomasz Figa <t.figa@samsung.com>, Fancy Fang <chen.fang@nxp.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
dri-devel@lists.freedesktop.org, linux-phy@lists.infradead.org,
linux-kernel@vger.kernel.org, NXP Linux Team <linux-imx@nxp.com>,
linux-amarula@amarulasolutions.com,
Anthony Brandon <anthony@amarulasolutions.com>,
Francis Laniel <francis.laniel@amarulasolutions.com>,
Matteo Lisi <matteo.lisi@engicam.com>,
Milco Pratesi <milco.pratesi@engicam.com>,
Jagan Teki <jagan@amarulasolutions.com>,
Rob Herring <robh+dt@kernel.org>
Subject: [RFC PATCH 8/9] arm64: dts: imx8mm: Add MIPI DSI pipeline
Date: Mon, 21 Jun 2021 12:54:23 +0530 [thread overview]
Message-ID: <20210621072424.111733-9-jagan@amarulasolutions.com> (raw)
In-Reply-To: <20210621072424.111733-1-jagan@amarulasolutions.com>
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
next prev parent reply other threads:[~2021-06-21 7:25 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-21 7:24 [RFC PATCH 0/9] arm64: imx8mm: Add MIPI DSI support Jagan Teki
2021-06-21 7:24 ` [RFC PATCH 1/9] dt-bindings: display: bridge: Add Samsung SEC MIPI DSIM bindings Jagan Teki
2021-06-21 17:40 ` Rob Herring
2021-06-21 17:55 ` Laurent Pinchart
2021-06-23 15:44 ` Jagan Teki
2021-06-21 7:24 ` [RFC PATCH 2/9] drm: bridge: Add Samsung SEC MIPI DSIM bridge driver Jagan Teki
2021-06-23 22:22 ` Laurent Pinchart
2021-06-24 2:48 ` Fabio Estevam
2021-06-24 8:30 ` Krzysztof Kozlowski
2021-06-28 8:19 ` Frieder Schrempf
2021-06-30 10:21 ` Jagan Teki
2021-06-24 12:12 ` Jagan Teki
2021-06-24 12:17 ` Laurent Pinchart
2021-06-24 12:32 ` Jagan Teki
2021-06-24 12:46 ` Fabio Estevam
2021-06-24 12:46 ` Laurent Pinchart
2021-06-25 8:19 ` Jagan Teki
2021-06-25 9:21 ` Krzysztof Kozlowski
2021-06-25 10:08 ` Jagan Teki
2021-06-25 10:27 ` Krzysztof Kozlowski
2021-06-24 12:11 ` Jagan Teki
2021-06-21 7:24 ` [RFC PATCH 3/9] dt-bindings: phy: Add SEC DSIM DPHY bindings Jagan Teki
2021-06-21 17:40 ` Rob Herring
2021-06-22 16:56 ` Rob Herring
2021-06-21 7:24 ` [RFC PATCH 4/9] phy: samsung: Add SEC DSIM DPHY driver Jagan Teki
2021-06-24 8:45 ` Krzysztof Kozlowski
2021-06-21 7:24 ` [RFC PATCH 5/9] soc: imx8mm: blk-ctl: Add MIPI DPHY reset enable Jagan Teki
2021-06-21 7:24 ` [RFC PATCH 6/9] arm64: dts: imx8mm: Add display mix blk ctl Jagan Teki
2021-06-21 7:24 ` [RFC PATCH 7/9] arm64: dts: imx8mm: Add eLCDIF node support Jagan Teki
2021-06-22 3:09 ` Adam Ford
2021-06-22 13:59 ` Jagan Teki
2021-06-21 7:24 ` Jagan Teki [this message]
2021-06-22 3:02 ` [RFC PATCH 8/9] arm64: dts: imx8mm: Add MIPI DSI pipeline Adam Ford
2021-06-21 7:24 ` [RFC PATCH 9/9] arm64: dts: imx8mm-icore: Enable LVDS panel for EDIMM2.2 Jagan Teki
2021-06-29 7:10 ` [RFC PATCH 0/9] arm64: imx8mm: Add MIPI DSI support Peng Fan (OSS)
2021-06-30 12:24 ` Jagan Teki
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