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[2001:14ba:a0c3:3a00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-373ba3124bbsm5207351fa.27.2025.10.02.01.53.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Oct 2025 01:53:02 -0700 (PDT) From: Dmitry Baryshkov Date: Thu, 02 Oct 2025 11:53:00 +0300 Subject: [PATCH 1/2] interconnect: qcom: msm8996: add missing link to SLAVE_USB_HS Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251002-fix-msm8996-icc-v1-1-a36a05d1f869@oss.qualcomm.com> References: <20251002-fix-msm8996-icc-v1-0-a36a05d1f869@oss.qualcomm.com> In-Reply-To: <20251002-fix-msm8996-icc-v1-0-a36a05d1f869@oss.qualcomm.com> To: Georgi Djakov , Yassine Oudjana , Dmitry Baryshkov , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=989; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=yEWKVEONPMuo/1ZLJQobHQKN74Mos671QJLh8xq2IEI=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBo3j1s5EDM9dHkNBqE1ej+iY8LhlPeUyUebTYbE +8rfOXz9FiJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCaN49bAAKCRCLPIo+Aiko 1VbaB/9I8MxIptyQz+jehF3TFFzZP1BOna+zENlbWyss4aU13MaIdAtq6etDhYdtsSHMQyDvMhe 4iS84XB3WDiDXwHACSYW4P6DS05vNv9ovjCk4SAQXclLGZztZtQo+Fn8vxe9uO51ajsCRfwgpER SEhIYuUpuYqjFk7ksnlKJ95jhAKYppDUkqnyxgO5v3AqlE14z4pLw1zsZP1ChUmRpkU1Dcc8qRV DXbrrYAir2Fx8sqQc42uBLbd0WHmZmgKDg7PBYhoCBMDICxKnF5MLhumqdzIhl0ZeHevh8mnze+ v4lozF7Avfx1pwtupEfhRaHlPOfhrHRafSUau64XAo6RgmQN X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Authority-Analysis: v=2.4 cv=RZKdyltv c=1 sm=1 tr=0 ts=68de3d72 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=EUspDBNiAAAA:8 a=PsYRQ7GA2nqPEF2217oA:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-GUID: W1e_r2X8Sl5vnv54HZ2ReG2o30-Me1OK X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTI3MDAzMyBTYWx0ZWRfX5A6inkFueZhU z/Vwd6vmimWqJOwm3/MtAs6uPmmA5hd2+P7l3I4wrHtQYTGLCE8GrrFsYON4LfJ0yIPsWUpKx74 Oc6wB1/4l8b1PAZH4B+iiYS6tE3pzfZOJijpSKq74uWCXl/u6l3p+dMfikVfekMHRrKP3T/3qOU J1C3BYbU2VfPMVt39AFwZ4hpKGh7RqDjfo+WLdMjzwaF4bIkyt9bM4rdH3loPdueiJknrnC4G8v LBv/cDFqxzpfLNVAmYUYSNRB1QE1Ja6ZUjOGwLBaPZ0hqBZ0g6O4f0lClfw/VvrT0Xc/8u2hKvF JGpi0M8Ty8/LUFZ1T+WxxqC0g2l/8vG5R7Kx/x07sx+Oo3QsKRjAbQdLwn2bQdQTSyOl1Tk4TgI vWZgltwHBBEUXykaOPAOMiTTY8rQbg== X-Proofpoint-ORIG-GUID: W1e_r2X8Sl5vnv54HZ2ReG2o30-Me1OK X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-02_03,2025-10-02_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 priorityscore=1501 adultscore=0 phishscore=0 impostorscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2509150000 definitions=main-2509270033 From the initial submission the interconnect driver missed the link from SNOC_PNOC to the USB 2 configuration space. Add missing link in order to let the platform configure and utilize this path. Fixes: 7add937f5222 ("interconnect: qcom: Add MSM8996 interconnect provider= driver") Signed-off-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio --- drivers/interconnect/qcom/msm8996.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/interconnect/qcom/msm8996.c b/drivers/interconnect/qco= m/msm8996.c index b73566c9b21f9dd275878419e030ab07163ef8dd..84cfafb22aa17dba0d5fc407461= 3546c3dd95625 100644 --- a/drivers/interconnect/qcom/msm8996.c +++ b/drivers/interconnect/qcom/msm8996.c @@ -552,6 +552,7 @@ static struct qcom_icc_node mas_venus_vmem =3D { static const u16 mas_snoc_pnoc_links[] =3D { MSM8996_SLAVE_BLSP_1, MSM8996_SLAVE_BLSP_2, + MSM8996_SLAVE_USB_HS, MSM8996_SLAVE_SDCC_1, MSM8996_SLAVE_SDCC_2, MSM8996_SLAVE_SDCC_4, --=20 2.47.3 From nobody Wed Dec 17 15:56:41 2025 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C1D6B2FE57F for ; 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[2001:14ba:a0c3:3a00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-373ba3124bbsm5207351fa.27.2025.10.02.01.53.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Oct 2025 01:53:04 -0700 (PDT) From: Dmitry Baryshkov Date: Thu, 02 Oct 2025 11:53:01 +0300 Subject: [PATCH 2/2] arm64: dts: qcom: msm8996: add interconnect paths to USB2 controller Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251002-fix-msm8996-icc-v1-2-a36a05d1f869@oss.qualcomm.com> References: <20251002-fix-msm8996-icc-v1-0-a36a05d1f869@oss.qualcomm.com> In-Reply-To: <20251002-fix-msm8996-icc-v1-0-a36a05d1f869@oss.qualcomm.com> To: Georgi Djakov , Yassine Oudjana , Dmitry Baryshkov , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1355; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=uC/+ZsvsvyQJAsa3f1YZ1SlG+IQTK89rfp7MY4WalD0=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBo3j1sfG2EgDuJQwjqi7G+27lREBjPBYAO2A2jU 6SVN+meemOJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCaN49bAAKCRCLPIo+Aiko 1aLJB/0S8lLBTmGEQl6m62L6x48MDBiCoDpduHypZB2Z7eVJNEJeB1lQKvwio3a3n5ACKyqKpEE h7pdqDX7kUaMYu8npni1m6pYUlEYKwVZKZOvJuXrRvi97uWmGFA3gOdpZyuvPLmWl+tVdR9o+QM ssTn+co0VP6AkqWdGR2FjV6JNCUfRaQrlJhBPZB48xImF/S4VFsRKJmzTR9dJALNTCEn1mLy5nS frBIqx60IY8gPWvRFwwrGdnvGw7sGDwkEoecy0UkS0nfAOD5MQJqjnvFRbWRHLrsfr+/RnhO8U7 wBRpOVXLqc4um+5T7pRJ4WpxpJFIZPbuTDSoVKfSsXoi+Vay X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Proofpoint-GUID: X4WLgexVhPOnMmnIYbKhT5wGO_vyUUbB X-Authority-Analysis: v=2.4 cv=cILtc1eN c=1 sm=1 tr=0 ts=68de3d74 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=EUspDBNiAAAA:8 a=CwT6ynrRfNtyUp4jFLEA:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDAyMDA0NyBTYWx0ZWRfX4ILOz51/0KEO W0Ap2fjAymOwJvOAkNeMuaF/7Ap7dnnwudZK01SaFVqtd1XtMyVt1GfmS/4oZuyiFNyuxPZzi7k jdC/SFTQMozrjleY6Woa/WrfcW+qbZzzLT0T12qXxseiZgPsXxiToEDUoa0v1fk/uXt1ieRb8YI f7rclGhXgyTHLzH5FbpLxOM0EIbEIS/EjXqjlT+VHP9FVbGelIO0x5TGXD14jAGkFoi9ePPVFV6 UGqAGpFB5B0Ktpb539I1P1eTaxK/+0XF/t638iVcGOjPkr+YUMVwcNyE2iDBw4yen+JWdAHrtu8 6+ZvKiYGeOtJPjGlRH/zEj9bBcjeNXu58Vbt9F9VFV/tsy6J8pr7zMi6LyqR0Q5iS0z8BOxsUv/ 5TVMLwAg2XFluPbbr7im9xn3qiTODA== X-Proofpoint-ORIG-GUID: X4WLgexVhPOnMmnIYbKhT5wGO_vyUUbB X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-02_03,2025-10-02_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 phishscore=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 clxscore=1015 malwarescore=0 adultscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2509150000 definitions=main-2510020047 Add the missing interconnects to the USB2 host. The Fixes tag points to the commit which broke probing of the USB host on that platform. Fixes: 130733a10079 ("interconnect: qcom: msm8996: Promote to core_initcall= ") Signed-off-by: Dmitry Baryshkov Acked-by: Bjorn Andersson Reviewed-by: Konrad Dybcio --- Note: without the previous patch applying this one can result in the kernel stuck at booting because of the EPROBE_DEFER loop. I suggest applying them through the same tree in order to make sure that the tree is not broken (or using an immutable tag for the icc commit). --- arch/arm64/boot/dts/qcom/msm8996.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qc= om/msm8996.dtsi index c75b522f6eba66afeb71be5d81624183641bde71..33608b1d7d060b0a614357929eb= 3404bab46ecb6 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -3496,6 +3496,9 @@ usb2: usb@76f8800 { <&gcc GCC_USB20_MASTER_CLK>; assigned-clock-rates =3D <19200000>, <60000000>; =20 + interconnects =3D <&pnoc MASTER_USB_HS &bimc SLAVE_EBI_CH0>, + <&bimc MASTER_AMPSS_M0 &pnoc SLAVE_USB_HS>; + interconnect-names =3D "usb-ddr", "apps-usb"; power-domains =3D <&gcc USB30_GDSC>; qcom,select-utmi-as-pipe-clk; status =3D "disabled"; --=20 2.47.3