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 A4228C4167B for ; Tue, 5 Apr 2022 08:00:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233030AbiDEH4p (ORCPT ); Tue, 5 Apr 2022 03:56:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46910 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233559AbiDEHr6 (ORCPT ); Tue, 5 Apr 2022 03:47:58 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7DAB893199; Tue, 5 Apr 2022 00:45:38 -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 ams.source.kernel.org (Postfix) with ESMTPS id DF188B81BA4; Tue, 5 Apr 2022 07:45:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2B71BC340EE; Tue, 5 Apr 2022 07:45:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649144735; bh=kHivgI89ExcwhIzHs0s0eahszGcG5QZveN98bO2rNkA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=i/K2zduL/thJV4TbSPu5yBufF7Vgj4PlpjSvStGOSKzeOfsJANnW0zayr4s6hVsH1 eaWgMtAkz2C30UacM2+3pgtl4+FopKEdhelDl5iZ+SXTJ+e42eCLHUq4AwLwVAf45l sZD06eDv9S2vMQh6dPjD1ZVbBW5aBMvAbFfcijn8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski , Alim Akhtar Subject: [PATCH 5.17 0153/1126] ARM: dts: exynos: add missing HDMI supplies on SMDK5420 Date: Tue, 5 Apr 2022 09:15:00 +0200 Message-Id: <20220405070412.076436232@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070407.513532867@linuxfoundation.org> References: <20220405070407.513532867@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: linux-kernel@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 @@ -124,6 +124,9 @@ 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 {