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 B46C8C4332F for ; Mon, 18 Apr 2022 13:52:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238988AbiDRNzY (ORCPT ); Mon, 18 Apr 2022 09:55:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45832 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343777AbiDRNyW (ORCPT ); Mon, 18 Apr 2022 09:54:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BF09A4839F; Mon, 18 Apr 2022 06:03:37 -0700 (PDT) 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 DF0ED60B3C; Mon, 18 Apr 2022 13:03:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D6763C385A7; Mon, 18 Apr 2022 13:03:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1650287016; bh=+BVEvKK6KBDTZzLTDrh4ergjRMvkmu+q3Ofgz22BoWo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VF8nhlqOmzcjXBgFX49TgLWw/dei8+Ix1cCszXYchNR+Vwyb1aI5lUiwm+PBvDp3a iDbBiq10q4FDt4Q4M2s3x+a4nqN0Dq/o92eat7WvKF1sxSW4o7/jtNGe/eohQJ6aeK T8dD6tgho4ae9wkPZ7KzG20L6xUa6gLH55mEX9/4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski , Alim Akhtar Subject: [PATCH 4.9 031/218] ARM: dts: exynos: add missing HDMI supplies on SMDK5420 Date: Mon, 18 Apr 2022 14:11:37 +0200 Message-Id: <20220418121200.281548572@linuxfoundation.org> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220418121158.636999985@linuxfoundation.org> References: <20220418121158.636999985@linuxfoundation.org> User-Agent: quilt/0.66 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: Krzysztof Kozlowski commit 453a24ded415f7fce0499c6b0a2c7b28f84911f2 upstream. Add required VDD supplies to HDMI block on SMDK5420. Without them, the HDMI driver won't probe. Because of lack of schematics, use same supplies as on Arndale Octa and Odroid XU3 boards (voltage matches). Cc: # v3.15+ Signed-off-by: Krzysztof Kozlowski Reviewed-by: Alim Akhtar Link: https://lore.kernel.org/r/20220208171823.226211-3-krzysztof.kozlowski@canonical.com Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/exynos5420-smdk5420.dts | 3 +++ 1 file changed, 3 insertions(+) --- a/arch/arm/boot/dts/exynos5420-smdk5420.dts +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts @@ -134,6 +134,9 @@ hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&hdmi_hpd_irq>; + vdd-supply = <&ldo6_reg>; + vdd_osc-supply = <&ldo7_reg>; + vdd_pll-supply = <&ldo6_reg>; }; &hsi2c_4 {