From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754070AbcHWPyf (ORCPT ); Tue, 23 Aug 2016 11:54:35 -0400 Received: from mail-pa0-f47.google.com ([209.85.220.47]:36231 "EHLO mail-pa0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753509AbcHWPxm (ORCPT ); Tue, 23 Aug 2016 11:53:42 -0400 From: Hoan Tran To: Michael Turquette , Rob Herring , Stephen Boyd , Mark Rutland Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, lho@apm.com, Duc Dang , Hoan Tran Subject: [PATCH 0/3] clk: xgene: Add PMD clock support Date: Tue, 23 Aug 2016 08:52:38 -0700 Message-Id: <1471967561-23634-1-git-send-email-hotran@apm.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add X-Gene PMD clock support. PMD clock is implemented for a single register field. Output rate = parent_rate * (denominator - scale) / denominator with - denominator = bitmask of register field + 1 - scale = value of register field For example, for bitmask is 0x7, denominator will be 8 and scale will be computed and programmed accordingly. Hoan Tran (3): Documentation: dtb: xgene: Add PMD clock binding clk: xgene: Add PMD clock arm64: dts: xgene: Add DT node for APM X-Gene 2 CPU clocks Documentation/devicetree/bindings/clock/xgene.txt | 22 +++ arch/arm64/boot/dts/apm/apm-shadowcat.dtsi | 64 +++++++ drivers/clk/clk-xgene.c | 223 ++++++++++++++++++++++ 3 files changed, 309 insertions(+) -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hoan Tran Subject: [PATCH 0/3] clk: xgene: Add PMD clock support Date: Tue, 23 Aug 2016 08:52:38 -0700 Message-ID: <1471967561-23634-1-git-send-email-hotran@apm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Michael Turquette , Rob Herring , Stephen Boyd , Mark Rutland Cc: devicetree@vger.kernel.org, Hoan Tran , Duc Dang , linux-kernel@vger.kernel.org, lho@apm.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org Add X-Gene PMD clock support. PMD clock is implemented for a single register field. Output rate = parent_rate * (denominator - scale) / denominator with - denominator = bitmask of register field + 1 - scale = value of register field For example, for bitmask is 0x7, denominator will be 8 and scale will be computed and programmed accordingly. Hoan Tran (3): Documentation: dtb: xgene: Add PMD clock binding clk: xgene: Add PMD clock arm64: dts: xgene: Add DT node for APM X-Gene 2 CPU clocks Documentation/devicetree/bindings/clock/xgene.txt | 22 +++ arch/arm64/boot/dts/apm/apm-shadowcat.dtsi | 64 +++++++ drivers/clk/clk-xgene.c | 223 ++++++++++++++++++++++ 3 files changed, 309 insertions(+) -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: hotran@apm.com (Hoan Tran) Date: Tue, 23 Aug 2016 08:52:38 -0700 Subject: [PATCH 0/3] clk: xgene: Add PMD clock support Message-ID: <1471967561-23634-1-git-send-email-hotran@apm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add X-Gene PMD clock support. PMD clock is implemented for a single register field. Output rate = parent_rate * (denominator - scale) / denominator with - denominator = bitmask of register field + 1 - scale = value of register field For example, for bitmask is 0x7, denominator will be 8 and scale will be computed and programmed accordingly. Hoan Tran (3): Documentation: dtb: xgene: Add PMD clock binding clk: xgene: Add PMD clock arm64: dts: xgene: Add DT node for APM X-Gene 2 CPU clocks Documentation/devicetree/bindings/clock/xgene.txt | 22 +++ arch/arm64/boot/dts/apm/apm-shadowcat.dtsi | 64 +++++++ drivers/clk/clk-xgene.c | 223 ++++++++++++++++++++++ 3 files changed, 309 insertions(+) -- 1.9.1