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a="117413051" X-IronPort-AV: E=Sophos;i="6.27,208,1787004000"; d="scan'208";a="117413051" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO MUCSE812.infineon.com) ([172.23.29.38]) by smtp9.infineon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Nov 2026 01:14:27 +0100 Received: from MUCSE813.infineon.com (172.23.29.39) by MUCSE812.infineon.com (172.23.29.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.56; Thu, 12 Nov 2026 01:14:26 +0100 Received: from MUCSE815.infineon.com (172.23.29.41) by MUCSE813.infineon.com (172.23.29.39) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.56; Thu, 12 Nov 2026 01:14:25 +0100 Received: from MUCSE815.infineon.com ([fe80::b54c:c0bd:546c:c9be]) by MUCSE815.infineon.com ([fe80::b54c:c0bd:546c:c9be%12]) with mapi id 15.02.2562.056; Thu, 12 Nov 2026 01:14:25 +0100 From: To: , , , , , CC: , Subject: RE: [PATCH v1 2/3] mtd: spi-nor: debugfs: Correct DTR protocol names for 1S-xD-xD modes Thread-Topic: [PATCH v1 2/3] mtd: spi-nor: debugfs: Correct DTR protocol names for 1S-xD-xD modes Thread-Index: AQHdccU8ziCaTaZiX0OZMPbBig06S7cpkeuQ Date: Thu, 12 Nov 2026 00:14:25 +0000 Message-ID: <53feff9e3be2486eadb42bb3302cfc5f@infineon.com> References: <20261111101240.7378-1-changhuang.liang@starfivetech.com> <20261111101240.7378-3-changhuang.liang@starfivetech.com> In-Reply-To: <20261111101240.7378-3-changhuang.liang@starfivetech.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 > The debugfs protocol names for the mixed DTR modes (1-1-1, 1-2-2, > 1-4-4, 1-8-8) currently print the command phase as "1D", i.e. dual > transfer on a single line. That does not match the protocol > definition: these modes issue the opcode on a single line in single > data rate (S), and only the address, dummy and data phases use DTR > (D). The "1D" prefix is therefore wrong. >=20 > Rename them to "1S-xD-xD" so the names reflect that the first phase > is single-data-rate on one line, consistent with the "8D-8D-8D" > naming for SNOR_PROTO_8_8_8_DTR. >=20 > This only changes the strings printed by debugfs; no functional > behavior is affected. >=20 > Signed-off-by: Changhuang Liang > Reviewed-by: Miquel Raynal > --- Reviewed-by: Takahiro Kuwano