From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rajendra Nayak Subject: [PATCH v2 05/10] clk: qcom: Add support for PLLs with early output Date: Thu, 11 Aug 2016 14:10:53 +0530 Message-ID: <1470904858-11930-6-git-send-email-rnayak@codeaurora.org> References: <1470904858-11930-1-git-send-email-rnayak@codeaurora.org> Return-path: In-Reply-To: <1470904858-11930-1-git-send-email-rnayak@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org To: sboyd@codeaurora.org, mturquette@baylibre.com Cc: linux-clk@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, tdas@codeaurora.org, Rajendra Nayak List-Id: linux-arm-msm@vger.kernel.org Some PLLs can have an additional early output (apart from the main and aux outputs). Add support for the PLL driver so it can be used to initialize/configure the early output Signed-off-by: Rajendra Nayak --- drivers/clk/qcom/clk-pll.c | 2 ++ drivers/clk/qcom/clk-pll.h | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/clk/qcom/clk-pll.c b/drivers/clk/qcom/clk-pll.c index 08d2fa2..b463432 100644 --- a/drivers/clk/qcom/clk-pll.c +++ b/drivers/clk/qcom/clk-pll.c @@ -268,6 +268,7 @@ static void clk_pll_configure(struct clk_pll *pll, struct regmap *regmap, val |= config->mn_ena_mask; val |= config->main_output_mask; val |= config->aux_output_mask; + val |= config->early_output_mask; mask = config->vco_mask; mask |= config->pre_div_mask; @@ -275,6 +276,7 @@ static void clk_pll_configure(struct clk_pll *pll, struct regmap *regmap, mask |= config->mn_ena_mask; mask |= config->main_output_mask; mask |= config->aux_output_mask; + mask |= config->early_output_mask; regmap_update_bits(regmap, pll->config_reg, mask, val); } diff --git a/drivers/clk/qcom/clk-pll.h b/drivers/clk/qcom/clk-pll.h index 083727e..dbe22a9 100644 --- a/drivers/clk/qcom/clk-pll.h +++ b/drivers/clk/qcom/clk-pll.h @@ -81,6 +81,7 @@ struct pll_config { u32 mn_ena_mask; u32 main_output_mask; u32 aux_output_mask; + u32 early_output_mask; }; void clk_pll_configure_sr(struct clk_pll *pll, struct regmap *regmap, -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation