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Mon, 1 Mar 2021 10:25:13 +0000 From: Joakim Zhang To: peppe.cavallaro@st.com, alexandre.torgue@st.com, joabreu@synopsys.com, davem@davemloft.net, kuba@kernel.org, f.fainelli@gmail.com, andrew@lunn.ch Cc: linux-imx@nxp.com, netdev@vger.kernel.org Subject: [RFC V2 resend net-next 0/3] net: stmmac: implement clocks management Date: Mon, 1 Mar 2021 18:25:26 +0800 Message-Id: <20210301102529.18573-1-qiangqing.zhang@nxp.com> X-Mailer: git-send-email 2.17.1 X-Originating-IP: [119.31.174.71] X-ClientProxiedBy: HK2PR04CA0045.apcprd04.prod.outlook.com (2603:1096:202:14::13) To DB8PR04MB6795.eurprd04.prod.outlook.com (2603:10a6:10:fa::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.71) by HK2PR04CA0045.apcprd04.prod.outlook.com (2603:1096:202:14::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3890.19 via Frontend Transport; Mon, 1 Mar 2021 10:25:10 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: e4a52419-f4ff-44b6-d074-08d8dc9c4cc5 X-MS-TrafficTypeDiagnostic: DB7PR04MB4953: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3383; 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DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: e4a52419-f4ff-44b6-d074-08d8dc9c4cc5 X-MS-Exchange-CrossTenant-AuthSource: DB8PR04MB6795.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Mar 2021 10:25:13.7998 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: S9/vxyYQzOeygBOV9QVM9EoobUgwVrQmbdiwGwSa1q82o7vQKTJUpXlEIawSEKg73wt2ZOVW1Vz7k5M/0kxmpQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR04MB4953 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch set tries to implement clocks management, and takes i.MX platform as an example. --- ChangeLogs: V1->V2: * change to pm runtime mechanism. * rename function: _enable() -> _config() * take MDIO bus into account, it needs clocks when interface is closed. * reverse Christmass tree. Joakim Zhang (3): net: stmmac: add clocks management for gmac driver net: stmmac: add platform level clocks management net: stmmac: dwmac-imx: add platform level clocks management for i.MX .../net/ethernet/stmicro/stmmac/dwmac-imx.c | 60 +++++---- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 1 + .../net/ethernet/stmicro/stmmac/stmmac_main.c | 85 ++++++++++-- .../net/ethernet/stmicro/stmmac/stmmac_mdio.c | 123 ++++++++++++++---- .../ethernet/stmicro/stmmac/stmmac_platform.c | 24 +++- include/linux/stmmac.h | 1 + 6 files changed, 231 insertions(+), 63 deletions(-)