From patchwork Sun Jan 24 21:03:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 12042645 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E4BBC433E6 for ; Sun, 24 Jan 2021 21:03:48 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2FC5B22CA2 for ; Sun, 24 Jan 2021 21:03:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2FC5B22CA2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kleine-koenig.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=/dOnQkvfMd9dxV/2ijZ9/t76lUw6RNtEqKQIAUpfTVc=; b=dKTupCz4v4+V0m3ZxCOELSBpqN S2A1ird8n4HhcnC42ixEbfcIfGT1W2N4dR/uB1L7eS20QyKFCxjYWSYlFRkfEpDsdq8HVkPRoyvo3 T2J8paudeYMhi4uNxlJ67/PdeKDgwbVivEEGe4tT8YGIikFwL6mOGz+MlT4TDF7JTZGYZpwRZN+9g dY+3lCRXI0DVqcwEZiK2QfLzOSH3AM0Gj/7XPjCPIuDvTEj4B3xEjl1Kcnwjoga4PLF9UVf1U8eMD gSrfe6dk8gpB5OOCdmkhtFtJE4cywotEC+rugqtJKI9bauGhjsHiQ4kI5nHDg1+FA0YZPJnEiqiI6 xJ0J5Pew==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l3mXr-00078O-Vw; Sun, 24 Jan 2021 21:03:40 +0000 Received: from antares.kleine-koenig.org ([94.130.110.236]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l3mXo-00077U-9Y for linux-rockchip@lists.infradead.org; Sun, 24 Jan 2021 21:03:37 +0000 Received: by antares.kleine-koenig.org (Postfix, from userid 1000) id A932BADC8EC; Sun, 24 Jan 2021 22:03:30 +0100 (CET) From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Rob Herring , Heiko Stuebner Subject: [PATCH 1/2] arm64: dts: rockchip: Increase maximal SDIO voltage to 3.3 V Date: Sun, 24 Jan 2021 22:03:27 +0100 Message-Id: <20210124210328.611707-1-uwe@kleine-koenig.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210124_160336_448553_ED5CE1C0 X-CRM114-Status: GOOD ( 10.87 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Aditya Prayoga , linux-rockchip@lists.infradead.org Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org While comparing the vendor dts with the one added in v5.11-rc1 I noticed that the vendor dts specified 3.3 V which matches the SDIO specification. So fix the sdio regulator to provide (up to) 3.3 V. Signed-off-by: Uwe Kleine-König --- arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) base-commit: 19c329f6808995b142b3966301f217c831e7cf31 diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts index 2a561be724b2..d6446c32b91e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts @@ -251,11 +251,11 @@ vcc_sdio_s0: LDO_REG4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-on-in-suspend; - regulator-suspend-microvolt = <3000000>; + regulator-suspend-microvolt = <3300000>; }; };