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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53406C001DE for ; Wed, 9 Aug 2023 10:54:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232677AbjHIKy4 (ORCPT ); Wed, 9 Aug 2023 06:54:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37722 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232492AbjHIKyl (ORCPT ); Wed, 9 Aug 2023 06:54:41 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5ACD55272 for ; Wed, 9 Aug 2023 03:53:00 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3D83163149 for ; Wed, 9 Aug 2023 10:53:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A25EC433C8; Wed, 9 Aug 2023 10:52:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1691578379; bh=CjT/k5ItpDjd93I0ijmSIP2os2eosPCUlEMdku04Et0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MnIfNUzzrHB92TekqUD4QVu2xr6yEvA49UFAvEhsyl+sIsqSY58r5735eHFxHGv24 7uwuqdROJJMHX3SwlD3c51aD++7OH5r+3WbwmVZDC30kJt0i6XCo/0xiAGaYFtJ41Z 5YjbZ4tey4/5L/6UzjdyjYnwlzsbCflg8BolaYAg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Tim Harvey , Shawn Guo , Sasha Levin Subject: [PATCH 6.1 009/127] arm64: dts: imx8mm-venice-gw7903: disable disp_blk_ctrl Date: Wed, 9 Aug 2023 12:39:56 +0200 Message-ID: <20230809103636.936155899@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230809103636.615294317@linuxfoundation.org> References: <20230809103636.615294317@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Tim Harvey [ Upstream commit 3e7d3c5e13b05dda9db92d98803a626378e75438 ] The GW7903 does not connect the VDD_MIPI power rails thus MIPI is disabled. However we must also disable disp_blk_ctrl as it uses the pgc_mipi power domain and without it being disabled imx8m-blk-ctrl will fail to probe: imx8m-blk-ctrl 32e28000.blk-ctrl: error -ETIMEDOUT: failed to attach power domain "mipi-dsi" imx8m-blk-ctrl: probe of 32e28000.blk-ctrl failed with error -110 Fixes: a72ba91e5bc7 ("arm64: dts: imx: Add i.mx8mm Gateworks gw7903 dts support") Signed-off-by: Tim Harvey Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts index 8e861b920d09e..7c9b60f4da922 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts @@ -559,6 +559,10 @@ status = "okay"; }; +&disp_blk_ctrl { + status = "disabled"; +}; + &pgc_mipi { status = "disabled"; }; -- 2.40.1