From mboxrd@z Thu Jan 1 00:00:00 1970 From: Taniya Das Subject: [PATCH v3 2/2] clk: qcom: gcc: Register QUPv3 RCGs for DFS on SDM845 Date: Mon, 16 Jul 2018 11:07:48 +0530 Message-ID: <1531719468-8458-3-git-send-email-tdas@codeaurora.org> References: <1531719468-8458-1-git-send-email-tdas@codeaurora.org> Return-path: In-Reply-To: <1531719468-8458-1-git-send-email-tdas@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org To: Stephen Boyd , Michael Turquette Cc: Andy Gross , David Brown , Rajendra Nayak , Amit Nischal , linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Taniya Das List-Id: linux-arm-msm@vger.kernel.org QUPv3 clocks support DFS and thus register the RCGs which require support for the same. Signed-off-by: Taniya Das --- drivers/clk/qcom/gcc-sdm845.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c index 0f694ed..305deca 100644 --- a/drivers/clk/qcom/gcc-sdm845.c +++ b/drivers/clk/qcom/gcc-sdm845.c @@ -3460,9 +3460,29 @@ enum { }; MODULE_DEVICE_TABLE(of, gcc_sdm845_match_table); +static struct clk_rcg2 *gcc_dfs_clocks[] = { + &gcc_qupv3_wrap0_s0_clk_src, + &gcc_qupv3_wrap0_s1_clk_src, + &gcc_qupv3_wrap0_s2_clk_src, + &gcc_qupv3_wrap0_s3_clk_src, + &gcc_qupv3_wrap0_s4_clk_src, + &gcc_qupv3_wrap0_s5_clk_src, + &gcc_qupv3_wrap0_s6_clk_src, + &gcc_qupv3_wrap0_s7_clk_src, + &gcc_qupv3_wrap1_s0_clk_src, + &gcc_qupv3_wrap1_s1_clk_src, + &gcc_qupv3_wrap1_s2_clk_src, + &gcc_qupv3_wrap1_s3_clk_src, + &gcc_qupv3_wrap1_s4_clk_src, + &gcc_qupv3_wrap1_s5_clk_src, + &gcc_qupv3_wrap1_s6_clk_src, + &gcc_qupv3_wrap1_s7_clk_src, +}; + static int gcc_sdm845_probe(struct platform_device *pdev) { struct regmap *regmap; + int ret; regmap = qcom_cc_map(pdev, &gcc_sdm845_desc); if (IS_ERR(regmap)) @@ -3472,6 +3492,11 @@ static int gcc_sdm845_probe(struct platform_device *pdev) regmap_update_bits(regmap, 0x09ffc, 0x3, 0x3); regmap_update_bits(regmap, 0x71028, 0x3, 0x3); + ret = qcom_cc_register_rcg_dfs(regmap, gcc_dfs_clocks, + ARRAY_SIZE(gcc_dfs_clocks)); + if (ret) + return ret; + return qcom_cc_really_probe(pdev, &gcc_sdm845_desc, regmap); } -- Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member of the Code Aurora Forum, hosted by the Linux Foundation.