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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A1911C433EF for ; Tue, 14 Dec 2021 09:19:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232301AbhLNJTi (ORCPT ); Tue, 14 Dec 2021 04:19:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45486 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230414AbhLNJTg (ORCPT ); Tue, 14 Dec 2021 04:19:36 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58990C06173F for ; Tue, 14 Dec 2021 01:19:36 -0800 (PST) Received: from gallifrey.ext.pengutronix.de ([2001:67c:670:201:5054:ff:fe8d:eefb] helo=[IPv6:::1]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mx3y4-000709-GS; Tue, 14 Dec 2021 10:19:28 +0100 Message-ID: Subject: Re: [PATCH V4 8/9] arm64: dts: imx8mn: add DISP blk-ctrl From: Lucas Stach To: Adam Ford , linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, tharvey@gateworks.com, Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Date: Tue, 14 Dec 2021 10:19:27 +0100 In-Reply-To: <20211128131853.15125-9-aford173@gmail.com> References: <20211128131853.15125-1-aford173@gmail.com> <20211128131853.15125-9-aford173@gmail.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.40.4 (3.40.4-1.fc34) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Sonntag, dem 28.11.2021 um 07:18 -0600 schrieb Adam Ford: > Add the DT node for the DISP blk-ctrl. With this in place the > display/mipi power domains should be functional. > > Signed-off-by: Adam Ford Reviewed-by: Lucas Stach > --- > arch/arm64/boot/dts/freescale/imx8mn.dtsi | 28 +++++++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi > index 902d5725dc55..d8726d0ce326 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi > @@ -1039,6 +1039,34 @@ aips4: bus@32c00000 { > #size-cells = <1>; > ranges; > > + disp_blk_ctrl: blk-ctrl@32e28000 { > + compatible = "fsl,imx8mn-disp-blk-ctrl", "syscon"; > + reg = <0x32e28000 0x100>; > + power-domains = <&pgc_dispmix>, <&pgc_dispmix>, > + <&pgc_dispmix>, <&pgc_mipi>, > + <&pgc_mipi>; > + power-domain-names = "bus", "isi", > + "lcdif", "mipi-dsi", > + "mipi-csi"; > + clocks = <&clk IMX8MN_CLK_DISP_AXI>, > + <&clk IMX8MN_CLK_DISP_APB>, > + <&clk IMX8MN_CLK_DISP_AXI_ROOT>, > + <&clk IMX8MN_CLK_DISP_APB_ROOT>, > + <&clk IMX8MN_CLK_DISP_AXI_ROOT>, > + <&clk IMX8MN_CLK_DISP_APB_ROOT>, > + <&clk IMX8MN_CLK_DISP_PIXEL_ROOT>, > + <&clk IMX8MN_CLK_DSI_CORE>, > + <&clk IMX8MN_CLK_DSI_PHY_REF>, > + <&clk IMX8MN_CLK_CSI1_PHY_REF>, > + <&clk IMX8MN_CLK_CAMERA_PIXEL_ROOT>; > + clock-names = "disp_axi", "disp_apb", > + "disp_axi_root", "disp_apb_root", > + "lcdif-axi", "lcdif-apb", "lcdif-pix", > + "dsi-pclk", "dsi-ref", > + "csi-aclk", "csi-pclk"; > + #power-domain-cells = <1>; > + }; > + > usbotg1: usb@32e40000 { > compatible = "fsl,imx8mn-usb", "fsl,imx7d-usb"; > reg = <0x32e40000 0x200>; > -- > 2.32.0 >