From patchwork Wed Aug 4 14:05:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baruch Siach X-Patchwork-Id: 12419017 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,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 1F721C43214 for ; Wed, 4 Aug 2021 14:06:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 05E5E61002 for ; Wed, 4 Aug 2021 14:06:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238398AbhHDOGk (ORCPT ); Wed, 4 Aug 2021 10:06:40 -0400 Received: from guitar.tcltek.co.il ([192.115.133.116]:60960 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238518AbhHDOGj (ORCPT ); Wed, 4 Aug 2021 10:06:39 -0400 Received: from tarshish.tkos.co.il (unknown [10.0.8.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx.tkos.co.il (Postfix) with ESMTPS id 9AEFB440EAC; Wed, 4 Aug 2021 17:06:03 +0300 (IDT) From: Baruch Siach To: Kishon Vijay Abraham I , Vinod Koul , Andy Gross , Bjorn Andersson , Felipe Balbi , Rob Herring Cc: Baruch Siach , Kathiravan T , Balaji Prakash J , Jack Pham , Thinh Nguyen , linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 1/6] dt-bindings: phy: qcom,qmp: Add IPQ6018 USB3 PHY Date: Wed, 4 Aug 2021 17:05:05 +0300 Message-Id: <3d86f45004fe2fcbae0a2cd197df81a1fd076a1e.1628085910.git.baruch@tkos.co.il> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add compatible string for USB3 PHY in Qualcomm IPQ6018 SoC. Signed-off-by: Baruch Siach --- Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml index f0497b8623ad..3ae865988f04 100644 --- a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml @@ -18,6 +18,7 @@ properties: compatible: enum: - qcom,ipq6018-qmp-pcie-phy + - qcom,ipq6018-qmp-usb3-phy - qcom,ipq8074-qmp-pcie-phy - qcom,ipq8074-qmp-usb3-phy - qcom,msm8996-qmp-pcie-phy From patchwork Wed Aug 4 14:05:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baruch Siach X-Patchwork-Id: 12419019 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,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 A421CC432BE for ; Wed, 4 Aug 2021 14:06:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 924536105A for ; Wed, 4 Aug 2021 14:06:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238538AbhHDOGk (ORCPT ); Wed, 4 Aug 2021 10:06:40 -0400 Received: from guitar.tcltek.co.il ([192.115.133.116]:60967 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238398AbhHDOGj (ORCPT ); Wed, 4 Aug 2021 10:06:39 -0400 Received: from tarshish.tkos.co.il (unknown [10.0.8.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx.tkos.co.il (Postfix) with ESMTPS id 44B21440EAF; Wed, 4 Aug 2021 17:06:04 +0300 (IDT) From: Baruch Siach To: Kishon Vijay Abraham I , Vinod Koul , Andy Gross , Bjorn Andersson , Felipe Balbi , Rob Herring Cc: Baruch Siach , Kathiravan T , Balaji Prakash J , Jack Pham , Thinh Nguyen , linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 2/6] phy: qcom-qmp: add USB3 PHY support for IPQ6018 Date: Wed, 4 Aug 2021 17:05:06 +0300 Message-Id: <6eec7ef4ecd1e8360ebe8e425151121684e997ed.1628085910.git.baruch@tkos.co.il> X-Mailer: git-send-email 2.30.2 In-Reply-To: <3d86f45004fe2fcbae0a2cd197df81a1fd076a1e.1628085910.git.baruch@tkos.co.il> References: <3d86f45004fe2fcbae0a2cd197df81a1fd076a1e.1628085910.git.baruch@tkos.co.il> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Initialization is identical to the IPQ8074 USB3 PHY. Signed-off-by: Baruch Siach --- drivers/phy/qualcomm/phy-qcom-qmp.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c index cfe359488f5c..da02279534f0 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c @@ -5225,6 +5225,9 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = { }, { .compatible = "qcom,ipq6018-qmp-pcie-phy", .data = &ipq6018_pciephy_cfg, + }, { + .compatible = "qcom,ipq6018-qmp-usb3-phy", + .data = &ipq8074_usb3phy_cfg, }, { .compatible = "qcom,sc7180-qmp-usb3-phy", .data = &sc7180_usb3phy_cfg, From patchwork Wed Aug 4 14:05:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baruch Siach X-Patchwork-Id: 12419015 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,URIBL_BLOCKED,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 8DAAEC4320A for ; Wed, 4 Aug 2021 14:06:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6E53A6105A for ; Wed, 4 Aug 2021 14:06:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238529AbhHDOGk (ORCPT ); Wed, 4 Aug 2021 10:06:40 -0400 Received: from guitar.tcltek.co.il ([192.115.133.116]:60975 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238519AbhHDOGj (ORCPT ); Wed, 4 Aug 2021 10:06:39 -0400 Received: from tarshish.tkos.co.il (unknown [10.0.8.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx.tkos.co.il (Postfix) with ESMTPS id E4DB3440EB0; Wed, 4 Aug 2021 17:06:04 +0300 (IDT) From: Baruch Siach To: Kishon Vijay Abraham I , Vinod Koul , Andy Gross , Bjorn Andersson , Felipe Balbi , Rob Herring Cc: Baruch Siach , Kathiravan T , Balaji Prakash J , Jack Pham , Thinh Nguyen , linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 3/6] dt-bindings: usb: dwc3: add reference clock period Date: Wed, 4 Aug 2021 17:05:07 +0300 Message-Id: <22f62c59471e128b681a731997a9416ab2e91acf.1628085910.git.baruch@tkos.co.il> X-Mailer: git-send-email 2.30.2 In-Reply-To: <3d86f45004fe2fcbae0a2cd197df81a1fd076a1e.1628085910.git.baruch@tkos.co.il> References: <3d86f45004fe2fcbae0a2cd197df81a1fd076a1e.1628085910.git.baruch@tkos.co.il> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Document the snps,ref-clock-period property that describes reference clock period when it deviates from the default set value. Signed-off-by: Baruch Siach --- Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml index 41416fbd92aa..c8027d2852cd 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml @@ -252,6 +252,15 @@ properties: minimum: 0 maximum: 0x3f + snps,ref-clock-period: + description: + Value for REFCLKPER field of GUCTL register for post-silicon reference + clock period in nanoseconds, when the hardware set default does not match + the actual clock. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 0x3ff + snps,rx-thr-num-pkt-prd: description: Periodic ESS RX packet threshold count (host mode only). Set this and From patchwork Wed Aug 4 14:05:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baruch Siach X-Patchwork-Id: 12419023 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,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 3B3ADC19F34 for ; Wed, 4 Aug 2021 14:06:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 284F560F22 for ; Wed, 4 Aug 2021 14:06:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238547AbhHDOGm (ORCPT ); Wed, 4 Aug 2021 10:06:42 -0400 Received: from guitar.tcltek.co.il ([192.115.133.116]:60982 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237979AbhHDOGl (ORCPT ); Wed, 4 Aug 2021 10:06:41 -0400 Received: from tarshish.tkos.co.il (unknown [10.0.8.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx.tkos.co.il (Postfix) with ESMTPS id 9B1F4440EB8; Wed, 4 Aug 2021 17:06:05 +0300 (IDT) From: Baruch Siach To: Kishon Vijay Abraham I , Vinod Koul , Andy Gross , Bjorn Andersson , Felipe Balbi , Rob Herring Cc: Balaji Prakash J , Baruch Siach , Kathiravan T , Jack Pham , Thinh Nguyen , linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 4/6] usb: dwc3: reference clock period configuration Date: Wed, 4 Aug 2021 17:05:08 +0300 Message-Id: <0e99e3d453547ad2a8f4541090a03f3c80b80332.1628085910.git.baruch@tkos.co.il> X-Mailer: git-send-email 2.30.2 In-Reply-To: <3d86f45004fe2fcbae0a2cd197df81a1fd076a1e.1628085910.git.baruch@tkos.co.il> References: <3d86f45004fe2fcbae0a2cd197df81a1fd076a1e.1628085910.git.baruch@tkos.co.il> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Balaji Prakash J Set reference clock period when it differs from dwc3 default hardware set. Tested (USB2 only) on IPQ6010 SoC based board with 24 MHz reference clock while hardware default is 19.2 MHz. Signed-off-by: Balaji Prakash J [ baruch: rewrite commit message; drop GFLADJ code; remove 'quirk-' from property name; mention tested hardware ] Signed-off-by: Baruch Siach --- v2: Remove snps,quirk-ref-clock-adjustment; not needed for tested hardware Rename DT property to snps,ref-clock-period (Thinh Nguyen) Use FIELD_PREP() (Bjorn Andersson) --- drivers/usb/dwc3/core.c | 29 +++++++++++++++++++++++++++++ drivers/usb/dwc3/core.h | 6 ++++++ 2 files changed, 35 insertions(+) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index ba74ad7f6995..7ec5bfb5fc11 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include @@ -351,6 +352,29 @@ static void dwc3_frame_length_adjustment(struct dwc3 *dwc) } } +/** + * dwc3_ref_clk_period - Reference clock period configuration + * Default reference clock period depends on hardware + * configuration. For systems with reference clock that differs + * from the default, this will set clock period in DWC3_GUCTL + * register. + * @dwc: Pointer to our controller context structure + * @ref_clk_per: reference clock period in ns + */ +static void dwc3_ref_clk_period(struct dwc3 *dwc) +{ + u32 reg; + + if (dwc->ref_clk_per == 0) + return; + + reg = dwc3_readl(dwc->regs, DWC3_GUCTL); + reg &= ~DWC3_GUCTL_REFCLKPER_MASK; + reg |= FIELD_PREP(DWC3_GUCTL_REFCLKPER_MASK, dwc->ref_clk_per); + dwc3_writel(dwc->regs, DWC3_GUCTL, reg); +} + + /** * dwc3_free_one_event_buffer - Frees one event buffer * @dwc: Pointer to our controller context structure @@ -1011,6 +1035,9 @@ static int dwc3_core_init(struct dwc3 *dwc) /* Adjust Frame Length */ dwc3_frame_length_adjustment(dwc); + /* Adjust Reference Clock Period */ + dwc3_ref_clk_period(dwc); + dwc3_set_incr_burst_type(dwc); usb_phy_set_suspend(dwc->usb2_phy, 0); @@ -1371,6 +1398,8 @@ static void dwc3_get_properties(struct dwc3 *dwc) &dwc->hsphy_interface); device_property_read_u32(dev, "snps,quirk-frame-length-adjustment", &dwc->fladj); + device_property_read_u32(dev, "snps,ref-clock-period", + &dwc->ref_clk_per); dwc->dis_metastability_quirk = device_property_read_bool(dev, "snps,dis_metastability_quirk"); diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 5991766239ba..1e4e21ea9d97 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -386,6 +386,10 @@ #define DWC3_GFLADJ_30MHZ_SDBND_SEL BIT(7) #define DWC3_GFLADJ_30MHZ_MASK 0x3f +/* Global User Control Register*/ +#define DWC3_GUCTL_REFCLKPER_MASK 0xffc00000 +#define DWC3_GUCTL_REFCLKPER_SEL 22 + /* Global User Control Register 2 */ #define DWC3_GUCTL2_RST_ACTBITLATER BIT(14) @@ -969,6 +973,7 @@ struct dwc3_scratchpad_array { * @regs: base address for our registers * @regs_size: address space size * @fladj: frame length adjustment + * @ref_clk_per: reference clock period configuration * @irq_gadget: peripheral controller's IRQ number * @otg_irq: IRQ number for OTG IRQs * @current_otg_role: current role of operation while using the OTG block @@ -1141,6 +1146,7 @@ struct dwc3 { struct power_supply *usb_psy; u32 fladj; + u32 ref_clk_per; u32 irq_gadget; u32 otg_irq; u32 current_otg_role; From patchwork Wed Aug 4 14:05:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baruch Siach X-Patchwork-Id: 12419021 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,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 CF716C04FE3 for ; Wed, 4 Aug 2021 14:06:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B600561008 for ; Wed, 4 Aug 2021 14:06:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238542AbhHDOGl (ORCPT ); Wed, 4 Aug 2021 10:06:41 -0400 Received: from guitar.tcltek.co.il ([192.115.133.116]:60989 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238521AbhHDOGk (ORCPT ); Wed, 4 Aug 2021 10:06:40 -0400 Received: from tarshish.tkos.co.il (unknown [10.0.8.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx.tkos.co.il (Postfix) with ESMTPS id 5C530440EBB; Wed, 4 Aug 2021 17:06:06 +0300 (IDT) From: Baruch Siach To: Kishon Vijay Abraham I , Vinod Koul , Andy Gross , Bjorn Andersson , Felipe Balbi , Rob Herring Cc: Baruch Siach , Kathiravan T , Balaji Prakash J , Jack Pham , Thinh Nguyen , linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 5/6] dt-bindings: usb: qcom,dwc3: add binding for IPQ6018 Date: Wed, 4 Aug 2021 17:05:09 +0300 Message-Id: <24ce7c1258790b35a08e14a1e79a9447c3fed354.1628085910.git.baruch@tkos.co.il> X-Mailer: git-send-email 2.30.2 In-Reply-To: <3d86f45004fe2fcbae0a2cd197df81a1fd076a1e.1628085910.git.baruch@tkos.co.il> References: <3d86f45004fe2fcbae0a2cd197df81a1fd076a1e.1628085910.git.baruch@tkos.co.il> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add compatible string for Qualcomm IPQ6018 SoC. Signed-off-by: Baruch Siach Acked-by: Rob Herring --- Documentation/devicetree/bindings/usb/qcom,dwc3.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml index 4e6451789806..55ed4b4c7f51 100644 --- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml @@ -13,6 +13,7 @@ properties: compatible: items: - enum: + - qcom,ipq6018-dwc3 - qcom,msm8996-dwc3 - qcom,msm8998-dwc3 - qcom,sc7180-dwc3 From patchwork Wed Aug 4 14:05:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baruch Siach X-Patchwork-Id: 12419025 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=-13.9 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY, URIBL_BLOCKED,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 8391FC4320A for ; Wed, 4 Aug 2021 14:06:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 70AAA60E52 for ; Wed, 4 Aug 2021 14:06:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238548AbhHDOGn (ORCPT ); Wed, 4 Aug 2021 10:06:43 -0400 Received: from guitar.tcltek.co.il ([192.115.133.116]:60997 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238518AbhHDOGm (ORCPT ); Wed, 4 Aug 2021 10:06:42 -0400 Received: from tarshish.tkos.co.il (unknown [10.0.8.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx.tkos.co.il (Postfix) with ESMTPS id 2005C440EBC; Wed, 4 Aug 2021 17:06:07 +0300 (IDT) From: Baruch Siach To: Kishon Vijay Abraham I , Vinod Koul , Andy Gross , Bjorn Andersson , Felipe Balbi , Rob Herring Cc: Kathiravan T , Baruch Siach , Balaji Prakash J , Jack Pham , Thinh Nguyen , linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 6/6] arm64: qcom: ipq6018: add usb3 DT description Date: Wed, 4 Aug 2021 17:05:10 +0300 Message-Id: <436c458546b2a783af36a190ed72ebc5c74de44e.1628085910.git.baruch@tkos.co.il> X-Mailer: git-send-email 2.30.2 In-Reply-To: <3d86f45004fe2fcbae0a2cd197df81a1fd076a1e.1628085910.git.baruch@tkos.co.il> References: <3d86f45004fe2fcbae0a2cd197df81a1fd076a1e.1628085910.git.baruch@tkos.co.il> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Kathiravan T Based on downstream codeaurora code. Tested (USB2 only) on IPQ6010 based hardware. Signed-off-by: Kathiravan T Signed-off-by: Baruch Siach --- arch/arm64/boot/dts/qcom/ipq6018.dtsi | 83 +++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi index 9fa5b028e4f3..ab701da582e5 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -524,6 +524,89 @@ qrtr_requests { }; }; + ssphy_0: ssphy@78000 { + compatible = "qcom,ipq6018-qmp-usb3-phy"; + reg = <0x0 0x78000 0x0 0x1C4>; + #address-cells = <2>; + #size-cells = <2>; + #clock-cells = <1>; + ranges; + + clocks = <&gcc GCC_USB0_AUX_CLK>, + <&gcc GCC_USB0_PHY_CFG_AHB_CLK>, <&xo>; + clock-names = "aux", "cfg_ahb", "ref"; + + resets = <&gcc GCC_USB0_PHY_BCR>, + <&gcc GCC_USB3PHY_0_PHY_BCR>; + reset-names = "phy","common"; + status = "disabled"; + + usb0_ssphy: lane@78200 { + reg = <0x0 0x00078200 0x0 0x130>, /* Tx */ + <0x0 0x00078400 0x0 0x200>, /* Rx */ + <0x0 0x00078800 0x0 0x1F8>, /* PCS */ + <0x0 0x00078600 0x0 0x044>; /* PCS misc */ + #phy-cells = <0>; + clocks = <&gcc GCC_USB0_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "gcc_usb0_pipe_clk_src"; + }; + }; + + qusb_phy_0: qusb@79000 { + compatible = "qcom,ipq6018-qusb2-phy"; + reg = <0x0 0x079000 0x0 0x180>; + #phy-cells = <0>; + + clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>, + <&xo>; + clock-names = "cfg_ahb", "ref"; + + resets = <&gcc GCC_QUSB2_0_PHY_BCR>; + status = "disabled"; + }; + + usb3: usb3@8A00000 { + compatible = "qcom,ipq6018-dwc3", "qcom,dwc3"; + reg = <0x0 0x8AF8800 0x0 0x400>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clocks = <&gcc GCC_SYS_NOC_USB0_AXI_CLK>, + <&gcc GCC_USB0_MASTER_CLK>, + <&gcc GCC_USB0_SLEEP_CLK>, + <&gcc GCC_USB0_MOCK_UTMI_CLK>; + clock-names = "sys_noc_axi", + "master", + "sleep", + "mock_utmi"; + + assigned-clocks = <&gcc GCC_SYS_NOC_USB0_AXI_CLK>, + <&gcc GCC_USB0_MASTER_CLK>, + <&gcc GCC_USB0_MOCK_UTMI_CLK>; + assigned-clock-rates = <133330000>, + <133330000>, + <20000000>; + + resets = <&gcc GCC_USB0_BCR>; + status = "disabled"; + + dwc_0: dwc3@8A00000 { + compatible = "snps,dwc3"; + reg = <0x0 0x8A00000 0x0 0xcd00>; + interrupts = ; + phys = <&qusb_phy_0>, <&usb0_ssphy>; + phy-names = "usb2-phy", "usb3-phy"; + tx-fifo-resize; + snps,is-utmi-l1-suspend; + snps,hird-threshold = /bits/ 8 <0x0>; + snps,dis_u2_susphy_quirk; + snps,dis_u3_susphy_quirk; + snps,ref-clock-period = <0x32>; + dr_mode = "host"; + }; + }; }; wcss: wcss-smp2p {