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Mon, 29 Apr 2024 15:40:21 +0000 From: Witold Sadowski To: Mark Brown CC: "linux-spi@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "jpawar@cadence.com" , "pthombar@cadence.com" , "konrad@cadence.com" , Wojciech Bartczak , Wojciech Zmuda Subject: RE: [EXT] Re: [PATCH 5/7] spi: cadence: Add read access size switch Thread-Topic: [EXT] Re: [PATCH 5/7] spi: cadence: Add read access size switch Thread-Index: AQHZE7g60GtlBEsuAUyswFZXRR8b2K51hIAAgwzq8QA= Date: Mon, 29 Apr 2024 15:40:21 +0000 Message-ID: References: <20221219144254.20883-1-wsadowski@marvell.com> <20221219144254.20883-6-wsadowski@marvell.com> In-Reply-To: Accept-Language: en-US, pl-PL Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-traffictypediagnostic: CO6PR18MB4098:EE_|IA2PR18MB5964:EE_ x-ms-office365-filtering-correlation-id: 68af1d58-d294-4158-608a-08dc6862ae0f x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0;ARA:13230031|376005|1800799015|366007|38070700009; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-OriginatorOrg: marvell.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: CO6PR18MB4098.namprd18.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 68af1d58-d294-4158-608a-08dc6862ae0f X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Apr 2024 15:40:21.5645 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 70e1fb47-1155-421d-87fc-2e58f638b6e0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 9ye5+BtJBouTQpNTmdGZ4ijS1kE/WGnA4tI+Q9HVSkScPG/2k5VvZp6wSw0GGXjoLthFLf1EODpL5DWJXTacrA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA2PR18MB5964 X-Proofpoint-GUID: rwRRbEhj5hyBe6QgpfvCfSzGimsPQlWH X-Proofpoint-ORIG-GUID: rwRRbEhj5hyBe6QgpfvCfSzGimsPQlWH X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1011,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-04-29_12,2024-04-29_01,2023-05-22_02 > ---------------------------------------------------------------------- > On Mon, Dec 19, 2022 at 06:42:52AM -0800, Witold Sadowski wrote: > > Allow to use different SDMA read size. > > In Marvell implementation of that IP each SDMA access will read 8 > > bytes at once, and is not configurable. >=20 > If this isn't configurable then shouldn't we just key off the compatible > rather than having a separate property? Done, will be selected based on compatible property. Regards Witek