From patchwork Sun May 15 20:31:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Marko X-Patchwork-Id: 573536 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 B551DC4332F for ; Sun, 15 May 2022 20:31:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238591AbiEOUbe (ORCPT ); Sun, 15 May 2022 16:31:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43550 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238049AbiEOUbc (ORCPT ); Sun, 15 May 2022 16:31:32 -0400 Received: from mail-ej1-x636.google.com (mail-ej1-x636.google.com [IPv6:2a00:1450:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 86C85DED3; Sun, 15 May 2022 13:31:31 -0700 (PDT) Received: by mail-ej1-x636.google.com with SMTP id ch13so25114957ejb.12; Sun, 15 May 2022 13:31:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=PaTZIap6SATi669kRyhjyKwcnCOv+7U1T4zX6WeFaro=; b=KmLWDVd5X6xcpiaKXRDi2fjsPUutyKu7aXWvR0erkdVmVwIPnh5jxx13W7egdt06BW ny7XRP69ZsA8OcyVUFatbEP0+tnWSLV2/WJv9OdgJphAlOlTdJufKW2x+BlarZeI9zNX baD0ZFDU2/ClXBJ0rkGX5y+P1KaOz8MuOmPY5wuljk/X4BD/rJqAD5nWMuyjSocUdaP1 x2+QrkyzWC7LA7F40+pCc9RKjp3hWt1VNwIQu6/MTcHI+nge2h5BrcaeGQO7M2QtY7kw 1gbkStCmV8rxj5ohpaKB4Q/2UCGWiHjCwu/x4ut1BaAFw//hlS33ocAzJ9v9Ry06tD3T nhKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=PaTZIap6SATi669kRyhjyKwcnCOv+7U1T4zX6WeFaro=; b=Q4OYg5VmNKB2jnvFGERFcdqISaigUFq9qHilUarXJ2xq2+5c3x+95ML97rfpi2xkdh ryXsUQ5j89i5Y8F0gmtgNEN90ciKKYeGrdcfB+z0Zv9t6qKi5tz8gm/KGe3M6unbVXFG 8t/UzJZA+FkEo2UbGJoZyRlwKOob5BcxNl08tZ2LsiXvR3BefCmBk8baAivv2QlYgt7Q KDBlf4Qwo8JIHkWhvkcvhBKFX7OPFrMV92FydH8EeZdH68aULhFouWtQi/nyhxCL8tk+ Y0pAvSVe8RH5KUeytqUF127+RVHVPmh43pGrsNfuPnlrS8UHWHbCTClVZgPuyaqgnvgP HpbA== X-Gm-Message-State: AOAM530nuQrbgBWMM0sGF3Y0T8hZb0dhP4mKr/KuSR4t99YboMnec30x qwqtZI7q7eSnQgGElSiXdE8= X-Google-Smtp-Source: ABdhPJzD011Sni2n7zKQi+0xlen0WN3fa8JAf3yBeuqk+YEjslKTDCk6c5kmwvg/aVtYdqWwzdcXUA== X-Received: by 2002:a17:907:7d93:b0:6fe:21d9:4230 with SMTP id oz19-20020a1709077d9300b006fe21d94230mr5858712ejc.42.1652646690026; Sun, 15 May 2022 13:31:30 -0700 (PDT) Received: from fedora.robimarko.hr (dh207-98-105.xnet.hr. [88.207.98.105]) by smtp.googlemail.com with ESMTPSA id ze16-20020a170906ef9000b006f3ef214e4esm2944884ejb.180.2022.05.15.13.31.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 May 2022 13:31:29 -0700 (PDT) From: Robert Marko To: agross@kernel.org, bjorn.andersson@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: Robert Marko Subject: [PATCH 6/6] arm64: dts: ipq8074: add VQMMC supply Date: Sun, 15 May 2022 22:31:18 +0200 Message-Id: <20220515203118.474684-6-robimarko@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220515203118.474684-1-robimarko@gmail.com> References: <20220515203118.474684-1-robimarko@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org SDHCI controller claims DDR, HS200 and HS400 1.8V support, however it cannot achieve those using the 2.95V I/O that is the default set by firmware. Since we know have access to the PMP8074 PMIC provided LDO that provides the I/O voltage set it as VQMMC supply so that higher speeds can actually be achieved. Signed-off-by: Robert Marko --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index 906468ee990e..2e8765aa8f37 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -476,6 +476,8 @@ sdhc_1: sdhci@7824900 { mmc-hs400-1_8v; bus-width = <8>; + vqmmc-supply = <&l11>; + status = "disabled"; };