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Wed, 27 Jan 2021 09:54:53 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE101.ent.ti.com (157.170.170.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Wed, 27 Jan 2021 09:54:53 -0600 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 10RFsqAJ022261; Wed, 27 Jan 2021 09:54:52 -0600 Date: Wed, 27 Jan 2021 09:54:52 -0600 From: Nishanth Menon To: Aswath Govindraju Subject: Re: [PATCH v3 2/2] arm64: dts: ti: k3-j7200: Add support for higher speed modes in MMCSD subsystems Message-ID: <20210127155452.27unsnisenm42nb4@budding> References: <20210127150815.16991-1-a-govindraju@ti.com> <20210127150815.16991-3-a-govindraju@ti.com> <20210127151431.pzqpbtumqzpqiqop@delta> <6f9ddf85-e1e9-426a-2436-7f323314959a@ti.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <6f9ddf85-e1e9-426a-2436-7f323314959a@ti.com> User-Agent: NeoMutt/20171215 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210127_105455_774077_218388AC X-CRM114-Status: GOOD ( 20.22 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Vignesh Raghavendra , Tero Kristo , Lokesh Vutla , linux-kernel@vger.kernel.org, Faiz Abbas , Rob Herring , Kishon Vijay Abraham I , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 20:50-20210127, Aswath Govindraju wrote: > Hi Nishanth, > > On 27/01/21 8:44 pm, Nishanth Menon wrote: > > On 20:38-20210127, Aswath Govindraju wrote: > >> The following speed modes are now supported in J7200 SoC, > >> - HS200 and HS400 modes at 1.8 V card voltage, in MMCSD0 subsystem [1]. > >> - UHS-I speed modes in MMCSD1 subsystem [1]. > >> > >> Add support for UHS-I modes by adding voltage regulator device tree nodes > >> and corresponding pinmux details, to power cycle and voltage switch cards. > >> Also set respective tags in sdhci0 and remove no-1-8-v tag from sdhci1 > >> device tree nodes. > >> > >> [1] - section 12.3.6.1.1 MMCSD Features, in > >> https://www.ti.com/lit/ug/spruiu1a/spruiu1a.pdf > >> > >> Signed-off-by: Aswath Govindraju > >> --- > >> > >> performance test logs using EXT4 filesystem for eMMC HS400 speed mode, > >> https://pastebin.ubuntu.com/p/KFphDYXj93/ > >> > > > > 5.11.0-rc3-next-20210118-00004 : > > > > a) could you make sure to post patches when you test with latest next? > > b) I see 2 patches in this series, but delta seems to be 4 patches, is > > there a dependency I am not aware of? > > > > There are no dependencies. The other two commits are completely > unrelated. From next time I will make sure that I use the latest next > and the delta matches. Thanks. -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel