From patchwork Wed May 11 15:01:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Geis X-Patchwork-Id: 12846326 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 88347C433F5 for ; Wed, 11 May 2022 15:01:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245370AbiEKPBp (ORCPT ); Wed, 11 May 2022 11:01:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51742 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245513AbiEKPB1 (ORCPT ); Wed, 11 May 2022 11:01:27 -0400 Received: from mail-qt1-x82d.google.com (mail-qt1-x82d.google.com [IPv6:2607:f8b0:4864:20::82d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9EF8824967; Wed, 11 May 2022 08:01:25 -0700 (PDT) Received: by mail-qt1-x82d.google.com with SMTP id k2so2189268qtp.1; Wed, 11 May 2022 08:01:25 -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=ipDuBEhFw2DyeLXG/FGMhARGVjkT9bgP/MDyzET/qKc=; b=VqceqPLS+1htYwbnkdB1KBG2uG8SPVKbSfknbCr7putJwxx2cf4O1v6nSo207w8Kfk mRwrH00M1xaanbcOw8aB6vSJfgrOybPgim2cr4NaasjycYeaOsZy/RM3naCj5jy8hl44 UHIJ8TFs9MghONZDytS/GtSeZYibpyRbzeXrzHHeCbqCAK6ThohEfj6Fyw7tPU49UKs3 Md+mXvivlDeSsQkXR7b1yuJskVs7+nMz9LUOoBQ8gkX0lcOHu8nO1joX3gtpEfhg+0/O 9FKWuMrl78hOvqVRXoLP6dPaeZWs53md1YdoqzeYomqSXNMBnNLu7CkkGiagycu9Or43 FZ9w== 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=ipDuBEhFw2DyeLXG/FGMhARGVjkT9bgP/MDyzET/qKc=; b=B7ByMtKvKmzjH5khOwlX/JEUYwy3QjoEtVTurYZrODUfIVAlkIoYkl3YdzyONizno3 FmHJrgKU+ztOs0y0c4++S+ZNtH4D4rQHlG8yqt/3SIxdFaXiCzlOgei6qMLWuB7D6O8s FksRc9C0WbCOGOjuU2f4I7ehZoZbO5eQryhmAsrBfh6JMLFwp0zScD6VEHA81sTZAAO+ 9OOPjeW+ihiOXkwzAXkRKMxXmp6G1pZn7hlxmc0E9zxJvpNsYBa02DbsLb6LZFM8RWx7 QuhPM6Xa4sPuJGg1tIn2OTAp75uCVVmvS2loiYo3eMcUYw+GWlTeeFwg0RmwBBIU9hfR DPSQ== X-Gm-Message-State: AOAM530l1OCSEKI2iuuY3zPpppK3yWXTcc4mTjn4ciUeZglAh++u2W1L 0SG/AuD7pgnGUzzWHLh5bm8= X-Google-Smtp-Source: ABdhPJxQDBcvlYHhaql84573qZ07O8V9rUoBzOAlGDd772zbH2KQTV4gZdCmubxlDvAK9RPHKFpbtA== X-Received: by 2002:ac8:5fc9:0:b0:2f3:9bc9:e174 with SMTP id k9-20020ac85fc9000000b002f39bc9e174mr24002632qta.51.1652281285192; Wed, 11 May 2022 08:01:25 -0700 (PDT) Received: from master-x64.sparksnet ([2601:153:980:85b1::10]) by smtp.gmail.com with ESMTPSA id h1-20020a05620a244100b0069fc6484c06sm1487134qkn.23.2022.05.11.08.01.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 May 2022 08:01:24 -0700 (PDT) From: Peter Geis To: Rob Herring , Krzysztof Kozlowski , Heiko Stuebner Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Peter Geis Subject: [PATCH v1 5/6] arm64: dts: rockchip: enable sdr-104 on sdmmc Date: Wed, 11 May 2022 11:01:16 -0400 Message-Id: <20220511150117.113070-6-pgwipeout@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220511150117.113070-1-pgwipeout@gmail.com> References: <20220511150117.113070-1-pgwipeout@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Now that we have working io-domain support, we can enable higher date rates on the sdmmc card. Before: Timing buffered disk reads: 68 MB in 3.08 seconds = 22.07 MB/sec After: Timing buffered disk reads: 188 MB in 3.02 seconds = 62.29 MB/sec Signed-off-by: Peter Geis --- arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts index 991b7b1b8443..71df64655de5 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts @@ -582,6 +582,7 @@ &sdmmc0 { disable-wp; pinctrl-names = "default"; pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; + sd-uhs-sdr104; vmmc-supply = <&vcc3v3_sd>; vqmmc-supply = <&vccio_sd>; status = "okay";