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Thu, 12 Nov 2026 01:33:41 -0800 (PST) Received: from [10.217.216.70] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8baaae3e9dasm3224610b3a.34.2026.11.12.01.33.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Nov 2026 01:33:41 -0800 (PST) Message-ID: <8d449b0f-72e6-4fa2-b10a-0e034e8bdfb0@oss.qualcomm.com> Date: Thu, 12 Nov 2026 15:03:34 +0530 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 06/10] arm64: dts: qcom: lemans: Add support for TSCSS node To: Krzysztof Kozlowski Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Richard Cochran , Andrew Lunn , "David S. Miller" , Jakub Kicinski , Paolo Abeni , Bjorn Andersson , Konrad Dybcio , Eric Dumazet , Abel Vesa , Ajit Pandey , Taniya Das , Jagadeesh Kona , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org References: <20261108-tscss-v2-0-d5f575010427@oss.qualcomm.com> <20261108-tscss-v2-6-d5f575010427@oss.qualcomm.com> <20261109-enigmatic-solid-sambar-ada2bd@quoll> Content-Language: en-US From: Imran Shaik In-Reply-To: <20261109-enigmatic-solid-sambar-ada2bd@quoll> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: Gohbo60PCDGCcCjdN9wnykrh4MBpM4fT X-Proofpoint-Spam-Info: AW1haW4tMjYxMTEyMDAzNyBTYWx0ZWRfX0LeNbYL60TdE QjgxeBlH8iJZFqu7e82vbnwcJVaklt3cYfsAeUEH/m8J6JUvcyDbPbtzfokdegdPRnn7S/v6gvt fyEj1Qt79RF6tC5/BiKwDi1xyiux2E8= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTEyMDAzNyBTYWx0ZWRfX5sM60LuRyJwV vBp1fCJho9C8CFGf5RJR/Iu1mUKGyHhPKSAX8HQxTGLX+CnmsjI/Schd8/KV9Hoe1gDJY1QgMF8 4NMD15G/A0bc0YXeuBW4TGxzGm6mLApcqvypwrUAM7ymLsGD+YpfNgWLZBH8EU8Tce1H5ZbZlrS UTRt2Uye185MYLTw7L09/Ruz09mtRBlcNR26uwXa3/eKYfZzcxWrfNG62RXSV6ICF9LqYi5Udb7 /31paCRKyp/jKBmhreZxd4ct4SWaaB18L1QAhylZ31ABRPtOjs16sPxRFqv8gILjDnnHIbGTRqZ nebdVVk2wttbNoEMxN60eoM0kIufn+6IvLqD8So1WjXkeBQnvqk0T/IXA4IjqT8tPhtq9zOtTFu mbKd+ZVtI/1JTUyl4oFUM8EeySVvbVywaLV5z+7gWNEB5WPPKpit2YUjL6R/QPT2tdAHeo7y+OS GRSc+K+BtEiQl33E9vQ== X-Proofpoint-ORIG-GUID: Gohbo60PCDGCcCjdN9wnykrh4MBpM4fT X-Authority-Analysis: v=2.4 cv=Gd+CDgXL c=1 sm=1 tr=0 ts=6af587f6 cx=c_pps a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=ClY4ILnnmydcLe65dWgA:9 a=QEXdDO2ut3YA:10 a=zc0IvFSfCIW2DFIPzwfm:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-12_01,2026-11-11_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 lowpriorityscore=0 priorityscore=1501 spamscore=0 clxscore=1015 malwarescore=0 phishscore=0 suspectscore=0 impostorscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2611040001 definitions=main-2611120037 On 09-11-2026 06:22 pm, Krzysztof Kozlowski wrote: > On Sun, Nov 08, 2026 at 06:48:27PM +0530, Imran Shaik wrote: >> Add Timestamp Counter Subsystem (TSCSS) node support on Qualcomm Lemans >> SoCs. >> >> Signed-off-by: Imran Shaik >> --- >> arch/arm64/boot/dts/qcom/lemans.dtsi | 12 ++++++++++++ >> 1 file changed, 12 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qcom/lemans.dtsi >> index 1fdb72fa5518..4c76c820cacb 100644 >> --- a/arch/arm64/boot/dts/qcom/lemans.dtsi >> +++ b/arch/arm64/boot/dts/qcom/lemans.dtsi >> @@ -3022,6 +3022,18 @@ pcie1_phy: phy@1c14000 { >> status = "disabled"; >> }; >> >> + ptp@1c80000 { >> + compatible = "qcom,sa8775p-tscss"; >> + reg = <0x0 0x01c80000 0x0 0x2000>; > > Where is the rest of PTP devices? Your binding clearly said there are > PTP with one and with two address spaces. > As updated in the bindings patch1, will add the ETU reg also by default for all the SoCs, and will take care of constraints handling based on the "qcom,etu-slice" property. Thanks, Imran