From patchwork Mon May 15 16:24:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 13241801 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D5597C77B7D for ; Mon, 15 May 2023 16:25:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=GB+P2OcUcHYA7EyrXYpUY09QplRU+STimU5sdl3qPR0=; b=VTxLhiWd6MJ+ey PGHmYPALvN7JS+i9ntMxIVSRc7rlVyRVq/lD8X8kr/GrnNUKYGR+3vQTKSqRP/+oDSt72gQ8wcOCk FJw1atqI30XCPpEyQoaK3MO49TQNpNWFUe+n3iD1lruJmYGdiR01Z3sO9IUTIEeOpe0JGP92Eqaf2 XDR7yxNpP+EhChLap1f/sba/a8BNWE1VcAYC/xOLbXrvQYQBN94vj3DsmIhP5f3DEZ9yxQ5043vPV e35r2ooB6tDrd2Wueju6IdyOzFiZTjgorGQO5ONd9upHrW6I8H0qADVlwqJfIuYlZJfsVkCpaJ9D5 z8snAqneeaAte+QCh1qA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pyb09-002kDa-0o; Mon, 15 May 2023 16:24:45 +0000 Received: from phobos.denx.de ([85.214.62.61]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pyb06-002kCg-27 for linux-arm-kernel@lists.infradead.org; Mon, 15 May 2023 16:24:44 +0000 Received: from tr.lan (ip-86-49-120-218.bb.vodafone.cz [86.49.120.218]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id C35F78471B; Mon, 15 May 2023 18:24:40 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1684167881; bh=Ju+Ku51EIWB24IvQ1oukH2kWYgilIj6x0dUyJqz9fcc=; h=From:To:Cc:Subject:Date:From; b=fipf9xyYAUyS6ebKXaUnibUctoPEuHndbPoJnzE54LFiiznE7iPub4IBpj8a4Sl9T 6MuA18dp5OsdVnlsl4aEClMzu+fB6KQJ49BivOzqUlCsvaW9vPl4OePO7/oJ3j8LkZ vCBl76pvYaezY6NYUho1/XTxvNTcpDazAF5lB2ywMm4lgGN1WlL7YGXDUCujQ95c3D rX5eaCeOcUoiiD7OPf0mp2mt9LIlOl5NznIAzv6KyHMMiWWBEGlht4vtPvXfmy7azX 1C9C0QLc5LWOOTWQ4RaCe/4Lr2Epk7fMqOL8FB0asn58GqEbks22wAZ0QNIceScWKR R3RSvnVN2sKGA== From: Marek Vasut To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut , Conor Dooley , Fabio Estevam , Krzysztof Kozlowski , NXP Linux Team , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org Subject: [PATCH] arm64: dts: imx8mp: Add TC9595 bridge on DH electronics i.MX8M Plus DHCOM Date: Mon, 15 May 2023 18:24:24 +0200 Message-Id: <20230515162424.67597-1-marex@denx.de> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230515_092443_072724_76875160 X-CRM114-Status: GOOD ( 11.13 ) 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 Add TC9595 DSI-to-DPI and DSI-to-(e)DP bridge to DH electronics i.MX8M Plus DHCOM SoM . The bridge is populated on the SoM, but disabled by default unless used for display output. Signed-off-by: Marek Vasut --- Cc: Conor Dooley Cc: Fabio Estevam Cc: Krzysztof Kozlowski Cc: NXP Linux Team Cc: Pengutronix Kernel Team Cc: Rob Herring Cc: Sascha Hauer Cc: Shawn Guo Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org --- .../boot/dts/freescale/imx8mp-dhcom-som.dtsi | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi index 98a11c31d7d45..9c0cb75386e36 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi @@ -240,6 +240,36 @@ &i2c3 { sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; + tc_bridge: bridge@f { + compatible = "toshiba,tc9595", "toshiba,tc358767"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_tc9595>; + reg = <0xf>; + clock-names = "ref"; + clocks = <&clk IMX8MP_CLK_CLKOUT2>; + assigned-clocks = <&clk IMX8MP_CLK_CLKOUT2_SEL>, + <&clk IMX8MP_CLK_CLKOUT2>, + <&clk IMX8MP_AUDIO_PLL2_OUT>; + assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL2_OUT>; + assigned-clock-rates = <13000000>, <13000000>, <156000000>; + reset-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + tc_bridge_in: endpoint { + data-lanes = <1 2 3 4>; + remote-endpoint = <&dsi_out>; + }; + }; + }; + }; + pmic: pmic@25 { compatible = "nxp,pca9450c"; reg = <0x25>; @@ -406,6 +436,22 @@ &i2c5 { /* HDMI EDID bus */ status = "okay"; }; +&mipi_dsi { + samsung,burst-clock-frequency = <160000000>; + samsung,esc-clock-frequency = <10000000>; + + ports { + port@1 { + reg = <1>; + + dsi_out: endpoint { + data-lanes = <1 2 3 4>; + remote-endpoint = <&tc_bridge_in>; + }; + }; + }; +}; + &pwm1 { pinctrl-0 = <&pinctrl_pwm1>; pinctrl-names = "default"; @@ -880,6 +926,15 @@ MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 >; }; + pinctrl_tc9595: dhcom-tc9595-grp { + fsl,pins = < + /* RESET_DSIBRIDGE */ + MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01 0x40000146 + /* DSI-CONV_INT Interrupt */ + MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21 0x141 + >; + }; + pinctrl_touch: dhcom-touch-grp { fsl,pins = < /* #TOUCH_INT */