Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752614AbcDURTv (ORCPT ); Thu, 21 Apr 2016 13:19:51 -0400 Received: from smtprelay4.synopsys.com ([198.182.47.9]:39025 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751672AbcDURTu (ORCPT ); Thu, 21 Apr 2016 13:19:50 -0400 From: Jose Abreu To: linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-snps-arc@lists.infradead.org Cc: CARLOS.PALMINHA@synopsys.com, Alexey.Brodkin@synopsys.com, Vineet.Gupta1@synopsys.com, mturquette@baylibre.com, sboyd@codeaurora.org, Jose Abreu Subject: [PATCH 0/2 v6] Add AXS10X I2S PLL clock driver Date: Thu, 21 Apr 2016 18:19:33 +0100 Message-Id: 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 Content-Length: 1693 Lines: 50 The ARC SDP I2S clock can be programmed using a specific PLL. This patch series has the goal of adding a clock driver that programs this PLL. ---- Changes v5 -> v6: * Use parent clock to determine PLL input rate instead of using hardcoded values * Documentation update (added 'clocks' field) * Device tree update (added 'clocks' field) Changes v4 -> v5: * Documentation update (as suggested by Alexey Brodkin) * Changed compatible string to "snps,axs10x-i2s-pll-clock" (as suggested by Alexey Brodkin) * Added DT bindings Changes v3 -> v4: * Added binding document (as suggested by Stephen Boyd) * Minor code style fixes (as suggested by Stephen Boyd) * Use ioremap (as suggested by Stephen Boyd) * Implement round_rate (as suggested by Stephen Boyd) * Change to platform driver (as suggested by Stephen Boyd) * Use {readl/writel}_relaxed (as suggested by Vineet Gupta) Changes v2 -> v3: * Implemented recalc_rate Changes v1 -> v2: * Renamed folder to axs10x (as suggested by Alexey Brodkin) * Added more supported rates Jose Abreu (2): clk/axs10x: Add I2S PLL clock driver arc: axs10x: Add DT bindings for I2S PLL Clock .../bindings/clock/axs10x-i2s-pll-clock.txt | 25 +++ arch/arc/boot/dts/axs10x_mb.dtsi | 13 ++ drivers/clk/Makefile | 1 + drivers/clk/axs10x/Makefile | 1 + drivers/clk/axs10x/i2s_pll_clock.c | 228 +++++++++++++++++++++ 5 files changed, 268 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/axs10x-i2s-pll-clock.txt create mode 100644 drivers/clk/axs10x/Makefile create mode 100644 drivers/clk/axs10x/i2s_pll_clock.c -- 1.9.1