From patchwork Sun Aug 29 19:36:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 12464307 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B1B08C19F37 for ; Sun, 29 Aug 2021 19:36:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9F87E60C3E for ; Sun, 29 Aug 2021 19:36:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236005AbhH2Thd (ORCPT ); Sun, 29 Aug 2021 15:37:33 -0400 Received: from relay07.th.seeweb.it ([5.144.164.168]:41371 "EHLO relay07.th.seeweb.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235962AbhH2Th3 (ORCPT ); Sun, 29 Aug 2021 15:37:29 -0400 Received: from localhost.localdomain (83.6.166.149.neoplus.adsl.tpnet.pl [83.6.166.149]) by m-r2.th.seeweb.it (Postfix) with ESMTPA id 435F83E81B; Sun, 29 Aug 2021 21:36:33 +0200 (CEST) From: Konrad Dybcio To: ~postmarketos/upstreaming@lists.sr.ht Cc: martin.botka@somainline.org, angelogioacchino.delregno@somainline.org, marijn.suijten@somainline.org, jamipkettunen@somainline.org, Konrad Dybcio , Andy Gross , Bjorn Andersson , Michael Turquette , Stephen Boyd , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH RESEND v2 8/9] clk: qcom: gcc-msm8994: Add proper msm8992 support Date: Sun, 29 Aug 2021 21:36:15 +0200 Message-Id: <20210829193617.4105-8-konrad.dybcio@somainline.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210829193617.4105-1-konrad.dybcio@somainline.org> References: <20210829193617.4105-1-konrad.dybcio@somainline.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org MSM8992 is a cut-down version of MSM8994, featuring largely the same hardware. Signed-off-by: Konrad Dybcio --- drivers/clk/qcom/gcc-msm8994.c | 73 +++++++++++++++++++++++++++++++++- 1 file changed, 72 insertions(+), 1 deletion(-) diff --git a/drivers/clk/qcom/gcc-msm8994.c b/drivers/clk/qcom/gcc-msm8994.c index 7545e973fd0d..72038e4c04df 100644 --- a/drivers/clk/qcom/gcc-msm8994.c +++ b/drivers/clk/qcom/gcc-msm8994.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include @@ -218,6 +219,17 @@ static struct freq_tbl ftbl_blsp1_qup1_spi_apps_clk_src[] = { { } }; +static struct freq_tbl ftbl_blsp1_qup_spi_apps_clk_src_8992[] = { + F(960000, P_XO, 10, 1, 2), + F(4800000, P_XO, 4, 0, 0), + F(9600000, P_XO, 2, 0, 0), + F(15000000, P_GPLL0, 10, 1, 4), + F(19200000, P_XO, 1, 0, 0), + F(25000000, P_GPLL0, 12, 1, 2), + F(50000000, P_GPLL0, 12, 0, 0), + { } +}; + static struct clk_rcg2 blsp1_qup1_spi_apps_clk_src = { .cmd_rcgr = 0x064c, .mnd_width = 8, @@ -974,6 +986,18 @@ static struct freq_tbl ftbl_sdcc1_apps_clk_src[] = { { } }; +static struct freq_tbl ftbl_sdcc1_apps_clk_src_8992[] = { + F(144000, P_XO, 16, 3, 25), + F(400000, P_XO, 12, 1, 4), + F(20000000, P_GPLL0, 15, 1, 2), + F(25000000, P_GPLL0, 12, 1, 2), + F(50000000, P_GPLL0, 12, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(172000000, P_GPLL4, 2, 0, 0), + F(344000000, P_GPLL4, 1, 0, 0), + { } +}; + static struct clk_rcg2 sdcc1_apps_clk_src = { .cmd_rcgr = 0x04d0, .mnd_width = 8, @@ -2710,13 +2734,60 @@ static const struct qcom_cc_desc gcc_msm8994_desc = { }; static const struct of_device_id gcc_msm8994_match_table[] = { - { .compatible = "qcom,gcc-msm8994" }, + { .compatible = "qcom,gcc-msm8992" }, + { .compatible = "qcom,gcc-msm8994" }, /* V2 and V2.1 */ {} }; MODULE_DEVICE_TABLE(of, gcc_msm8994_match_table); static int gcc_msm8994_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; + + if (of_device_is_compatible(pdev->dev.of_node, "qcom,gcc-msm8992")) { + /* MSM8992 features less clocks and some have different freq tables */ + gcc_msm8994_desc.clks[UFS_AXI_CLK_SRC] = NULL; + gcc_msm8994_desc.clks[GCC_LPASS_Q6_AXI_CLK] = NULL; + gcc_msm8994_desc.clks[UFS_PHY_LDO] = NULL; + gcc_msm8994_desc.clks[GCC_UFS_AHB_CLK] = NULL; + gcc_msm8994_desc.clks[GCC_UFS_AXI_CLK] = NULL; + gcc_msm8994_desc.clks[GCC_UFS_RX_CFG_CLK] = NULL; + gcc_msm8994_desc.clks[GCC_UFS_RX_SYMBOL_0_CLK] = NULL; + gcc_msm8994_desc.clks[GCC_UFS_RX_SYMBOL_1_CLK] = NULL; + gcc_msm8994_desc.clks[GCC_UFS_TX_CFG_CLK] = NULL; + gcc_msm8994_desc.clks[GCC_UFS_TX_SYMBOL_0_CLK] = NULL; + gcc_msm8994_desc.clks[GCC_UFS_TX_SYMBOL_1_CLK] = NULL; + + sdcc1_apps_clk_src.freq_tbl = ftbl_sdcc1_apps_clk_src_8992; + blsp1_qup1_i2c_apps_clk_src.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src_8992; + blsp1_qup2_i2c_apps_clk_src.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src_8992; + blsp1_qup3_i2c_apps_clk_src.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src_8992; + blsp1_qup4_i2c_apps_clk_src.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src_8992; + blsp1_qup5_i2c_apps_clk_src.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src_8992; + blsp1_qup6_i2c_apps_clk_src.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src_8992; + blsp2_qup1_i2c_apps_clk_src.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src_8992; + blsp2_qup2_i2c_apps_clk_src.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src_8992; + blsp2_qup3_i2c_apps_clk_src.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src_8992; + blsp2_qup4_i2c_apps_clk_src.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src_8992; + blsp2_qup5_i2c_apps_clk_src.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src_8992; + blsp2_qup6_i2c_apps_clk_src.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src_8992; + + /* + * Some 8992 boards might *possibly* use + * PCIe1 clocks and controller, but it's not + * standard and they should be disabled otherwise. + */ + gcc_msm8994_desc.clks[PCIE_1_AUX_CLK_SRC] = NULL; + gcc_msm8994_desc.clks[PCIE_1_PIPE_CLK_SRC] = NULL; + gcc_msm8994_desc.clks[PCIE_1_PHY_LDO] = NULL; + gcc_msm8994_desc.clks[GCC_PCIE_1_AUX_CLK] = NULL; + gcc_msm8994_desc.clks[GCC_PCIE_1_CFG_AHB_CLK] = NULL; + gcc_msm8994_desc.clks[GCC_PCIE_1_MSTR_AXI_CLK] = NULL; + gcc_msm8994_desc.clks[GCC_PCIE_1_PIPE_CLK] = NULL; + gcc_msm8994_desc.clks[GCC_PCIE_1_SLV_AXI_CLK] = NULL; + gcc_msm8994_desc.clks[GCC_SYS_NOC_UFS_AXI_CLK] = NULL; + } + return qcom_cc_probe(pdev, &gcc_msm8994_desc); }