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FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: microchip.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: +4WJX2+fL/B6OMr/u1bZK46DOx4f1XNXb+R5AxMI1oLk4TidjF1/plNmgdAXYtRnbo6H55bo/hKDo9XD+ovmbnkZ+Th8VsxYZ98gWY+mQ/hdNKy3J/zxIb+KUR4uNhghx91jT2VEAq/XHGcu7wo3SI/fGyonh658D+jQxhIcAJy/Uo2TF2koa9TcSRZm4mEXJgjB72O3lcpveE2urIepOH5EDjSwFXjiWSuKe6Q7V8rtb6kEc2ArSfg6SR9/GGXEIsHqyz/dZoKCO//8UnMbNsXbLrv3Ikdi3FlJzuS0LOP5zv++WB32VSkmTy0ZfCWkVwnBjqOEr0kgzCN4ClreNcLOjBG/oEcJ7vuTeotNOKCUVHQiNSZiA1mCwwRjLPLbynxQfriRYWtWR/3iK/K5VvCLej/fkItzCyof5aDx4es= MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 12c155bb-6f04-4684-b878-08d6ddd4aac5 X-MS-Exchange-CrossTenant-originalarrivaltime: 21 May 2019 10:11:18.9555 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1949 X-OriginatorOrg: microchip.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190521_031125_504586_D3397044 X-CRM114-Status: GOOD ( 10.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Claudiu.Beznea@microchip.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Claudiu Beznea Hi, This series add slow clock support for SAM9X60. Apart from previous IPs, this one uses different offsets in control register for different functionalities. The series adapt current driver to work for all IPs using per IP configurations initialized at probe. Thank you, Claudiu Beznea Changes in v4: - remove macros which were used to access IP specific bits for control register - collect Acked-by, Reviewed-by tags Changes in v3: - add patch 1/1 that remove bypass code in the code specific to SAMA5D4 (there is no bypass support on SAMA5D4) - adapt review comments - register clock with of_clk_hw_onecell_get to emphasize that this IP has 2 output clocks MD_SLKC and TD_SLCK (I considered not necessary to introduce new constants to be shared b/w driver and DT bindings; if you consider otherwise, let me know) - adapt dt-binding patch with clock-cells changes (thus didn't introduced Reviewed-by tag) - renamed struct clk_slow_offsets to struct clk_slow_bits and the corresponding instances of it Changes in v2: - split patch 1/1 from v1 in 2 patches: one adding register bit offsets support (patch 1/3 from this series), one adding support for SAM9X60 (patch 2/3 from this series) - fix compatible string from "microchip,at91sam9x60-sckc" to "microchip,sam9x60-sckc" Claudiu Beznea (4): clk: at91: sckc: sama5d4 has no bypass support clk: at91: sckc: add support to specify registers bit offsets dt-bindings: clk: at91: add bindings for SAM9X60's slow clock controller clk: at91: sckc: add support for SAM9X60 .../devicetree/bindings/clock/at91-clock.txt | 7 +- drivers/clk/at91/sckc.c | 173 ++++++++++++++++----- 2 files changed, 139 insertions(+), 41 deletions(-)