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Mon, 25 Jan 2021 07:51:12 -0600 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE102.ent.ti.com (157.170.170.32) 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; Mon, 25 Jan 2021 07:51:12 -0600 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 10PDpCOb030504; Mon, 25 Jan 2021 07:51:12 -0600 Date: Mon, 25 Jan 2021 07:51:12 -0600 From: Nishanth Menon To: Aswath Govindraju Subject: Re: [PATCH 0/2] mmc: J7200: Add support for higher speed modes in MMCSD subsystems Message-ID: <20210125135112.gvddr4uv7vx7kfrq@triangle> References: <20210122162403.20700-1-a-govindraju@ti.com> <20210122180629.3j3aoueiwiib4gso@cavalier> <5341eeb2-e637-424f-3328-60dbddee1376@ti.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <5341eeb2-e637-424f-3328-60dbddee1376@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-20210125_085116_978826_DB7BD8C6 X-CRM114-Status: GOOD ( 21.75 ) 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, Kishon Vijay Abraham I , Rob Herring , 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 19:12-20210125, Aswath Govindraju wrote: > Hi Nishanth, > > On 22/01/21 11:36 pm, Nishanth Menon wrote: > > On 21:54-20210122, Aswath Govindraju wrote: > >> The following series of patches > >> - adds support for HS200 and HS400 speed modes in MMCSD0 subsystem > >> - adds support for UHS-I speed modes in MMCSD1 subsystem > >> > >> Aswath Govindraju (2): > >> arm64: dts: ti: k3-j7200-main: Add support for HS200 and HS400 modes > >> in MMCSD0 subsystem > >> arm64: dts: ti: k3-j7200-main: Add support for UHS-I modes in MMCSD1 > >> subsystem > > > > > > Just a curious couple of questions: > > Does squashing both the patches create a problem for understanding or a > > later bisect? I kind of thought these mostly go hand in hand between the > > instances, am I mistaken? > > > > Yes, they can be squashed. I post a respin doing this. Thanks. > > > Are there any otap delay params update needed or the defaults are good > > to go? > > > > The otap values are already up-to-date with the data sheet and don't > need updation. Thanks for the clarification. > > > Will also help to provide some verification log along with this. > > > > May I know what sort of logs would be best to provide. Would enumeration > logs during boot suffice ? > > Like this, > https://pastebin.ubuntu.com/p/v9NRV7GwMw/ ? That just says we detected the cards, no? I thought we had tests around this? Something including /sys/kernel/debug/mmc*/ios Something that demonstrates that this actually runs at the claimed speeds? That would be nice on linux-next, if possible as well.. -- 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