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Fri, 25 Mar 2022 15:21:41 -0700 (PDT) Received: from localhost.localdomain ([223.233.78.42]) by smtp.gmail.com with ESMTPSA id x16-20020a637c10000000b00380b351aaacsm6006490pgc.16.2022.03.25.15.21.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Mar 2022 15:21:41 -0700 (PDT) From: Bhupesh Sharma To: linux-phy@lists.infradead.org Cc: bhupesh.sharma@linaro.org, bhupesh.linux@gmail.com, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, vkoul@kernel.org, bjorn.andersson@linaro.org, Rob Herring Subject: [PATCH v4 1/2] dt-bindings: phy: qcom,qmp: Add SM8150 PCIe PHY bindings Date: Sat, 26 Mar 2022 03:51:29 +0530 Message-Id: <20220325222130.1783242-2-bhupesh.sharma@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220325222130.1783242-1-bhupesh.sharma@linaro.org> References: <20220325222130.1783242-1-bhupesh.sharma@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add the following two PCIe PHYs found on SM8150, to the QMP binding: QMP GEN3x1 PHY - 1 lane QMP GEN3x2 PHY - 2 lanes Acked-by: Rob Herring Signed-off-by: Bhupesh Sharma --- Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml index e20d9b087bb8..1e08acb8a59a 100644 --- a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml @@ -39,6 +39,8 @@ properties: - qcom,sdm845-qmp-usb3-phy - qcom,sdm845-qmp-usb3-uni-phy - qcom,sm6115-qmp-ufs-phy + - qcom,sm8150-qmp-gen3x1-pcie-phy + - qcom,sm8150-qmp-gen3x2-pcie-phy - qcom,sm8150-qmp-ufs-phy - qcom,sm8150-qmp-usb3-phy - qcom,sm8150-qmp-usb3-uni-phy @@ -336,6 +338,8 @@ allOf: - qcom,sdm845-qhp-pcie-phy - qcom,sdm845-qmp-pcie-phy - qcom,sdx55-qmp-pcie-phy + - qcom,sm8150-qmp-gen3x1-pcie-phy + - qcom,sm8150-qmp-gen3x2-pcie-phy - qcom,sm8250-qmp-gen3x1-pcie-phy - qcom,sm8250-qmp-gen3x2-pcie-phy - qcom,sm8250-qmp-modem-pcie-phy From patchwork Fri Mar 25 22:21:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bhupesh Sharma X-Patchwork-Id: 12792128 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85F44C433F5 for ; Fri, 25 Mar 2022 22:21:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233809AbiCYWXY (ORCPT ); Fri, 25 Mar 2022 18:23:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37734 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233802AbiCYWXU (ORCPT ); Fri, 25 Mar 2022 18:23:20 -0400 Received: from mail-pg1-x52c.google.com (mail-pg1-x52c.google.com [IPv6:2607:f8b0:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B5E51A774A for ; Fri, 25 Mar 2022 15:21:45 -0700 (PDT) Received: by mail-pg1-x52c.google.com with SMTP id c2so7500443pga.10 for ; 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Fri, 25 Mar 2022 15:21:44 -0700 (PDT) Received: from localhost.localdomain ([223.233.78.42]) by smtp.gmail.com with ESMTPSA id x16-20020a637c10000000b00380b351aaacsm6006490pgc.16.2022.03.25.15.21.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Mar 2022 15:21:44 -0700 (PDT) From: Bhupesh Sharma To: linux-phy@lists.infradead.org Cc: bhupesh.sharma@linaro.org, bhupesh.linux@gmail.com, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, vkoul@kernel.org, bjorn.andersson@linaro.org Subject: [PATCH v4 2/2] phy: qcom-qmp: Add SM8150 PCIe QMP PHYs Date: Sat, 26 Mar 2022 03:51:30 +0530 Message-Id: <20220325222130.1783242-3-bhupesh.sharma@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220325222130.1783242-1-bhupesh.sharma@linaro.org> References: <20220325222130.1783242-1-bhupesh.sharma@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org SM8150 has multiple (different) PHY versions: QMP GEN3x1 PHY - 1 lane QMP GEN3x2 PHY - 2 lanes Add support for these with relevant init sequence. Cc: Bjorn Andersson Cc: Vinod Koul Signed-off-by: Bhupesh Sharma --- drivers/phy/qualcomm/phy-qcom-qmp.c | 90 +++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c index b144ae1f729a..8e928b9619b6 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c @@ -3294,6 +3294,11 @@ static const char * const sdm845_pciephy_clk_l[] = { "aux", "cfg_ahb", "ref", "refgen", }; +/* the pcie phy on sm8150 doesn't have a ref clock */ +static const char * const sm8150_pciephy_clk_l[] = { + "aux", "cfg_ahb", "refgen", +}; + static const char * const qmp_v4_phy_clk_l[] = { "aux", "ref_clk_src", "ref", "com_aux", }; @@ -3583,6 +3588,85 @@ static const struct qmp_phy_cfg sdm845_qhp_pciephy_cfg = { .pwrdn_delay_max = 1005, /* us */ }; +static const struct qmp_phy_cfg sm8150_qmp_gen3x1_pciephy_cfg = { + .type = PHY_TYPE_PCIE, + .nlanes = 1, + + .serdes_tbl = sm8250_qmp_pcie_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_serdes_tbl), + .serdes_tbl_sec = sm8250_qmp_gen3x1_pcie_serdes_tbl, + .serdes_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_serdes_tbl), + .tx_tbl = sm8250_qmp_pcie_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_tx_tbl), + .rx_tbl = sm8250_qmp_pcie_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_rx_tbl), + .rx_tbl_sec = sm8250_qmp_gen3x1_pcie_rx_tbl, + .rx_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_rx_tbl), + .pcs_tbl = sm8250_qmp_pcie_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_tbl), + .pcs_tbl_sec = sm8250_qmp_gen3x1_pcie_pcs_tbl, + .pcs_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_pcs_tbl), + .pcs_misc_tbl = sm8250_qmp_pcie_pcs_misc_tbl, + .pcs_misc_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_misc_tbl), + .pcs_misc_tbl_sec = sm8250_qmp_gen3x1_pcie_pcs_misc_tbl, + .pcs_misc_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_pcs_misc_tbl), + .clk_list = sm8150_pciephy_clk_l, + .num_clks = ARRAY_SIZE(sm8150_pciephy_clk_l), + .reset_list = sdm845_pciephy_reset_l, + .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = sm8250_pcie_regs_layout, + + .start_ctrl = PCS_START | SERDES_START, + .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, + .phy_status = PHYSTATUS, + + .has_pwrdn_delay = true, + .pwrdn_delay_min = 995, /* us */ + .pwrdn_delay_max = 1005, /* us */ +}; + +static const struct qmp_phy_cfg sm8150_qmp_gen3x2_pciephy_cfg = { + .type = PHY_TYPE_PCIE, + .nlanes = 2, + + .serdes_tbl = sm8250_qmp_pcie_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_serdes_tbl), + .tx_tbl = sm8250_qmp_pcie_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_tx_tbl), + .tx_tbl_sec = sm8250_qmp_gen3x2_pcie_tx_tbl, + .tx_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_tx_tbl), + .rx_tbl = sm8250_qmp_pcie_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_rx_tbl), + .rx_tbl_sec = sm8250_qmp_gen3x2_pcie_rx_tbl, + .rx_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_rx_tbl), + .pcs_tbl = sm8250_qmp_pcie_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_tbl), + .pcs_tbl_sec = sm8250_qmp_gen3x2_pcie_pcs_tbl, + .pcs_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_pcs_tbl), + .pcs_misc_tbl = sm8250_qmp_pcie_pcs_misc_tbl, + .pcs_misc_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_misc_tbl), + .pcs_misc_tbl_sec = sm8250_qmp_gen3x2_pcie_pcs_misc_tbl, + .pcs_misc_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_pcs_misc_tbl), + .clk_list = sm8150_pciephy_clk_l, + .num_clks = ARRAY_SIZE(sm8150_pciephy_clk_l), + .reset_list = sdm845_pciephy_reset_l, + .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = sm8250_pcie_regs_layout, + + .start_ctrl = PCS_START | SERDES_START, + .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, + .phy_status = PHYSTATUS, + + .is_dual_lane_phy = true, + .has_pwrdn_delay = true, + .pwrdn_delay_min = 995, /* us */ + .pwrdn_delay_max = 1005, /* us */ +}; + static const struct qmp_phy_cfg sm8250_qmp_gen3x1_pciephy_cfg = { .type = PHY_TYPE_PCIE, .nlanes = 1, @@ -6007,6 +6091,12 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = { }, { .compatible = "qcom,sm6115-qmp-ufs-phy", .data = &sm6115_ufsphy_cfg, + }, { + .compatible = "qcom,sm8150-qmp-gen3x1-pcie-phy", + .data = &sm8150_qmp_gen3x1_pciephy_cfg, + }, { + .compatible = "qcom,sm8150-qmp-gen3x2-pcie-phy", + .data = &sm8150_qmp_gen3x2_pciephy_cfg, }, { .compatible = "qcom,sm8150-qmp-ufs-phy", .data = &sm8150_ufsphy_cfg,