From patchwork Mon May 10 06:54:49 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: 12247013 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=-17.4 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 06787C43460 for ; Mon, 10 May 2021 06:56:12 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 6D58561448 for ; Mon, 10 May 2021 06:56:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6D58561448 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=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc: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=mIqbGCoMMaTLc63ozlnS7X1EVTgyXFi84z3Y6KJwuE4=; b=l9xgu/nbKd6bUn6+SUUJpkPI9D 3bOhSNepsyM03+dbRIqHVXvpGuQkMLXICLmBdPtQrCSULKia/v2BGuHH2QBS/wh6nHun5Eku5uIAz lL1t73t2YUv5mszSq1q6l4piI18Xlvsii1h9jlUjpwN82+V2zbMT2hOmiWiRjRqq7ZPLR4WznL+nY F0nos8tU6b5ApPWUlq7e11MKJ2GhPytDqzVCZofact01u+ZosX8CLSfGiHLI4fejSHqunWiP/xpIj oO8FigmOrT5QGBK2FgE9FfD6oIxCbS4fh1JBfLixgnSifZ6bN8vO30FME3fXaK/r+MFckiC/3F9kC ao2ekT3A==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lfzpl-00DQ8U-7s; Mon, 10 May 2021 06:56:05 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lfzok-00DPru-4B for linux-rockchip@desiato.infradead.org; Mon, 10 May 2021 06:55:07 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:MIME-Version:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-ID:Content-Description:In-Reply-To:References; bh=fZQh5/pikwftQUygg0bDqSCCoQX3NUvTvsliZRpwd6s=; b=KTY56OcUZ0JMxXn+s7NoRbbIgq ERFy6tO/SJY9uWluxDkATo93dqSgF+sXeN9fG8Yiq0HBr4WacXFeU+p/ku5VmF6I58U45FTbmAI+0 eYdTfgrEU37DeXPgiEYaWurM11Jr68tyi3lLnqUlHt9EwHYOF4BxSDDuRS1em3gDPiTdrY1fOefgC gV40jygVXMwTSFrAB8BfaxnIJF6xGWKtaKG8GchRbyl0TmW4ZFf+Ano9aUNn24nFQshHlw/6mKXcN 8o3JtMasiifqcm2nUOaNMfSbNA0L3gS9Sly2yfsSD7fk+cloH+ENqePVksLx9eKmpi1pE8JgD9uIx xQYSxUSA==; Received: from antares.kleine-koenig.org ([94.130.110.236]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lfzog-008LsZ-OS for linux-rockchip@lists.infradead.org; Mon, 10 May 2021 06:55:00 +0000 Received: by antares.kleine-koenig.org (Postfix, from userid 1000) id 25A48B91AE8; Mon, 10 May 2021 08:54:53 +0200 (CEST) From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Heiko Stuebner Cc: Rob Herring , devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, Aditya Prayoga Subject: [PATCH] arm64: dts: rockchip: Increase maximal SDIO voltage to 3.3 V Date: Mon, 10 May 2021 08:54:49 +0200 Message-Id: <20210510065449.942173-1-uwe@kleine-koenig.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210509_235458_961283_FA02B2FD X-CRM114-Status: GOOD ( 10.84 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts index 19485b552bc4..39a1d276bd05 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts @@ -256,11 +256,11 @@ 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>; }; };