From mboxrd@z Thu Jan 1 00:00:00 1970 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 C7F4FC7EE2F for ; Sat, 27 May 2023 08:35:55 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9/IiYqVDa5Vp2d1bQaEYV1WU+Bnwl+a8g+KlXtB1HZI=; b=pUUK64Q/LAcGlr 24uS4XOfsW2VGOVEDAiC0fuEDDkSVtqrQzoyZZb0S35qTYh/v/diA6gvBWvDs33swQpYMqqswMCx6 FkHaceC/DpiHFQQO/OFdisWpqEIpZkj35Q7FTmhO0A/3SMHvL+VZPj4eE2TytaNpokYyCscZpVr2k LAuPXOnmFDkJH4QdQDZ5+IwLNsAuOUFgjZB5oTCyrZxJVG2iARX3GAKZDyNHNJt2ZY3rWjY6vofzG z8rMEWUG8luNP/YSFkbyC9NuU/t9Fc8tbmMF6VjUN/qciv+/CJkVpCCUF2iZqwXDzAKcQvQlQHIWV kBDUx9d8p9kMOYRwXsDg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q2pOf-005FJr-1x; Sat, 27 May 2023 08:35:33 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q2pOd-005FIp-0r for linux-arm-kernel@lists.infradead.org; Sat, 27 May 2023 08:35:32 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5AB446112E; Sat, 27 May 2023 08:35:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ED268C433D2; Sat, 27 May 2023 08:35:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1685176527; bh=XYdcjPomSSsFXNH1BrOpBiyPumQENsTVl0EEF/lrhtw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=UC7gagx2Fhm8OFwJgVBpxmbieYW38YxTkCNNTypfGtnXqZfIs8SwBSmvvyDWjXqJ5 7D8Z9XKFuS6E32DYJJyD2h1I1SXu1CJD8oiaZLaeG/5sBjCnVcvb8C7FWtucDOaQFt M7jxleFKSK2pKa/RzDLn+o8B0yvCWoBBu+poNsz8490gEfOk1Oi/M9uPnl9xoZb/sy N/RI0RJgpkUhwjP9ewO7548J7SnbkWNGKQ2h/o8d7DABzYPf07J2qx4jLN9+QSHTTg kmLkhJt8v0SBf711wYjuBrRe6owTmfrhtulExOC4h2k8Xp2GYr/YCZEeaMuFc4zgb1 jGZiHlr0D/wNw== Date: Sat, 27 May 2023 16:35:15 +0800 From: Shawn Guo To: Marek Vasut Cc: linux-arm-kernel@lists.infradead.org, Conor Dooley , Fabio Estevam , Krzysztof Kozlowski , NXP Linux Team , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , devicetree@vger.kernel.org Subject: Re: [PATCH] arm64: dts: imx8mp: Add TC9595 bridge on DH electronics i.MX8M Plus DHCOM Message-ID: <20230527083515.GE528183@dragon> References: <20230515162424.67597-1-marex@denx.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230515162424.67597-1-marex@denx.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230527_013531_423154_8A7B8859 X-CRM114-Status: GOOD ( 18.76 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, May 15, 2023 at 06:24:24PM +0200, Marek Vasut wrote: > 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"; Is "toshiba,tc9595" documented? Shawn > + 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 */ > -- > 2.39.2 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel