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a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1741103403; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JyqufnNntJt7vbpN4qCJdGub3m2IYSpcdFWV0lv7HeY=; b=BnY/7fFuSytrQIWdFQTKARB3cM5OblyxNFwwbEbnhlbdmOdbudFNAdRIIVd4vbYYY7NSuo p+rhijLBeYRP6pBQ4namw9g34Pb+Ufzlgy5lfjrJtmGJ3wkASAGUjw5kpXRpVj0ybB1DgZ icVWp5m1OkipWdECwUHiwo07Rvx6g0jWcAmCkCvKREnZ1TRy6IWT65vB7eIPtu/uxATEgB Qmwm0YejFPIsH69KIpKzmPRXEPgRhpa76IKwZDXMcwbtgIsNXRt4cUo3UYFFMU+jkRPSKs E8dWNkPObMQNK9CnG8ztAlC8NZPQ7DLKlnKetCyQ3AYxO+iG5wiiDZFSOaaRjA== From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Abel Vesa , Peng Fan , Michael Turquette , Stephen Boyd , Ulf Hansson Cc: Alexander Stein , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux@ew.tq-group.com, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH v3 5/6] arm64: dts: tqma9352-mba93xxla: Add LVDS overlay Date: Tue, 4 Mar 2025 16:49:24 +0100 Message-ID: <20250304154929.1785200-6-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250304154929.1785200-1-alexander.stein@ew.tq-group.com> References: <20250304154929.1785200-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250304_075009_360005_2767140B X-CRM114-Status: GOOD ( 15.89 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This adds the overlay for the Tianma TM070JVHG33 LVDS display. Signed-off-by: Alexander Stein Reviewed-by: Frank Li --- arch/arm64/boot/dts/freescale/Makefile | 3 ++ ...3-tqma9352-mba93xxla-lvds-tm070jvhg33.dtso | 40 +++++++++++++++++++ .../freescale/imx93-tqma9352-mba93xxla.dts | 27 +++++++++++++ 3 files changed, 70 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtso diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index be6ef4c56fbf4..ac4f14c69cdd8 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -300,6 +300,9 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-var-som-symphony.dtb dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-evk.dtb +imx93-tqma9352-mba93xxla-lvds-tm070jvhg33-dtbs += imx93-tqma9352-mba93xxla.dtb imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtbo +dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtb + imx8mm-kontron-dl-dtbs := imx8mm-kontron-bl.dtb imx8mm-kontron-dl.dtbo dtb-$(CONFIG_ARCH_MXC) += imx8mm-kontron-dl.dtb diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtso b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtso new file mode 100644 index 0000000000000..c723a19f03d63 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtso @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Copyright (c) 2023 TQ-Systems GmbH , + * D-82229 Seefeld, Germany. + * Author: Alexander Stein + */ + +#include +#include + +/dts-v1/; +/plugin/; + +&backlight_lvds { + status = "okay"; +}; + +&display { + compatible = "tianma,tm070jvhg33"; + status = "okay"; +}; + +&lcdif { + assigned-clocks = <&clk IMX93_CLK_VIDEO_PLL>, + <&clk IMX93_CLK_MEDIA_DISP_PIX>; + assigned-clock-rates = <477400000>; + status = "okay"; +}; + +&lvds_bridge { + status = "okay"; +}; + +&media_blk_ctrl { + status = "okay"; +}; + +&tpm5 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts index 9e88c42c3d170..4618f836345fc 100644 --- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts +++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts @@ -48,6 +48,23 @@ clk_dp: clk-dp { clock-frequency = <26000000>; }; + display: display { + /* + * Display is not fixed, so compatible has to be added from + * DT overlay + */ + power-supply = <®_3v3>; + enable-gpios = <&expander2 1 GPIO_ACTIVE_HIGH>; + backlight = <&backlight_lvds>; + status = "disabled"; + + port { + panel_in_lvds0: endpoint { + remote-endpoint = <&ldb_lvds>; + }; + }; + }; + gpio-keys { compatible = "gpio-keys"; autorepeat; @@ -509,6 +526,16 @@ &lpuart8 { status = "okay"; }; +&lvds_bridge { + ports { + port@1 { + ldb_lvds: endpoint { + remote-endpoint = <&panel_in_lvds0>; + }; + }; + }; +}; + &pcf85063 { /* RTC_EVENT# from SoM is connected on mainboard */ pinctrl-names = "default";