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 5FC64EB64DD for ; Wed, 9 Aug 2023 10:45:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230143AbjHIKpD (ORCPT ); Wed, 9 Aug 2023 06:45:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54734 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230398AbjHIKpC (ORCPT ); Wed, 9 Aug 2023 06:45:02 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EC3A310F3 for ; Wed, 9 Aug 2023 03:45:01 -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 8BD456310A for ; Wed, 9 Aug 2023 10:45:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 91B2AC433C9; Wed, 9 Aug 2023 10:45:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1691577901; bh=YSv56RgyulCFBEoZlhsEiwn7UvNgcMPMEHAdA9a//1Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lQVmg8E85ZLPEYOGd0UT/8bsODSAsav59jzcSLxT6YW8Iayk+NbsXJ81fMC1Trt+/ v2WRx/jmnYUoJj3mkCXVl1NFZGepeMuM65WtRqIpz7CBGGORBk3CVvr+zNwTV/2Jug bUlX/m1Ov6KGp/AIof0h5jDWQBNQtVahUVxrK0Fk= 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 6.4 007/165] arm64: dts: imx8mm-venice-gw7904: disable disp_blk_ctrl Date: Wed, 9 Aug 2023 12:38:58 +0200 Message-ID: <20230809103642.996229359@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230809103642.720851262@linuxfoundation.org> References: <20230809103642.720851262@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 f7a0b57524cf811ac06257a5099f1b7c19ee7310 ] The GW7904 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: b999bdaf0597 ("arm64: dts: imx: Add i.mx8mm Gateworks gw7904 dts support") Signed-off-by: Tim Harvey Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/freescale/imx8mm-venice-gw7904.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7904.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7904.dts index 93088fa1c3b9c..d5b7168558124 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7904.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7904.dts @@ -628,6 +628,10 @@ status = "okay"; }; +&disp_blk_ctrl { + status = "disabled"; +}; + &pgc_mipi { status = "disabled"; }; -- 2.40.1