Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   =?UTF-8?q?Guido=20G=C3=BCnther?= <agx@sigxcpu.org>
To:     Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        Fabio Estevam <festevam@gmail.com>,
        NXP Linux Team <linux-imx@nxp.com>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will@kernel.org>,
        Martin Kepplinger <martink@posteo.de>,
        "Angus Ainslie (Purism)" <angus@akkea.ca>,
        =?UTF-8?q?Guido=20G=C3=BCnther?= <agx@sigxcpu.org>,
        Anson Huang <Anson.Huang@nxp.com>, Peng Fan <peng.fan@nxp.com>,
        Dong Aisheng <aisheng.dong@nxp.com>,
        Leonard Crestez <leonard.crestez@nxp.com>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        Lucas Stach <l.stach@pengutronix.de>,
        Andrey Smirnov <andrew.smirnov@gmail.com>,
        Li Jun <jun.li@nxp.com>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Li Yang <leoyang.li@nxp.com>, Arnd Bergmann <arnd@arndb.de>,
        Geert Uytterhoeven <geert+renesas@glider.be>,
        Michael Walle <michael@walle.cc>,
        Olof Johansson <olof@lixom.net>, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/4] arm64: dts: imx8mq-librem5-devkit: Enable the LCD panel
Date:   Thu, 20 Aug 2020 10:50:57 +0200
Message-Id: <f03b599160804142f738eb53d0fe8686234c4896.1597913263.git.agx@sigxcpu.org>
In-Reply-To: <cover.1597913263.git.agx@sigxcpu.org>
References: <cover.1597913263.git.agx@sigxcpu.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Enable LCD panel output by adding nodes for the NWL DSI host controller,
the Rocktech panel and the eLCDIF display controller.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
---
 .../dts/freescale/imx8mq-librem5-devkit.dts   | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index e7b5c595ceed7..48e22e93a7a74 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -830,6 +830,39 @@ MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9	0x19 /* WWAN_RESET */
 	};
 };
 
+&lcdif {
+	status = "okay";
+};
+
+&mipi_dsi {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	panel@0 {
+		compatible = "rocktech,jh057n00900";
+		reg = <0>;
+		backlight = <&backlight_dsi>;
+		reset-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
+		iovcc-supply = <&reg_1v8_p>;
+		vcc-supply = <&reg_2v8_p>;
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&mipi_dsi_out>;
+			};
+		};
+	};
+
+	ports {
+		port@1 {
+			reg = <1>;
+			mipi_dsi_out: endpoint {
+				remote-endpoint = <&panel_in>;
+			};
+		};
+	};
+};
+
 &pgc_gpu {
 	power-supply = <&buck3_reg>;
 };
-- 
2.26.2