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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-670eb258a99sm1951183a12.15.2026.04.14.02.46.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 14 Apr 2026 02:46:20 -0700 (PDT) Message-ID: Date: Tue, 14 Apr 2026 11:46:18 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 06/10] ARM: dts: qcom: msm8960: add SCM To: linux@smankusors.com, Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lee Jones , Konrad Dybcio Cc: Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, Rudraksha Gupta References: <20260414-msm8960-wifi-v1-0-007fda9d6134@smankusors.com> <20260414-msm8960-wifi-v1-6-007fda9d6134@smankusors.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260414-msm8960-wifi-v1-6-007fda9d6134@smankusors.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: sz4DRIClw3WLjTqHvLbtuQDEFF432Zwh X-Authority-Analysis: v=2.4 cv=RoH16imK c=1 sm=1 tr=0 ts=69de0cef cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=wxLWbCv9AAAA:8 a=pGLkceISAAAA:8 a=O5woWLlMtrWFXwMO6pUA:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 a=QJY96suAAestDpCc5Gi9:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDE0MDA5MSBTYWx0ZWRfX0h2Jz0Sv438s cGOC1O/qGQiRhWn4jgnEq2UqvTd8zQ+WkjCS6g7XUczsuiiw6SBI3bgtRwF1Kryc8aHZ35E4se6 m+jCRC4Vci2/ThTFi7TkbSEgcWHOL1jOV3x7YtKu87UHe1hyjTK/gqyytx6zILSqyfNWQhmJscQ usX30PiPdIMHUbPd4EYDkFBRvyXf3u2sNRlVxIfkMnfcisOUp1vHi32291prjMrfB350Bq2Afa/ LcfqN2iZLqPNESW3epfK1HpwBf1DLGa4SyVSOsI/5JRL+0GIVJBA26JffREhI8xHhWzU86FIsqe LYU9kvFHcXLmIVxDdIDRGjSBqPR9lut/cMbuAdB9u5s/zFYGl6Z93GghTBxCqEghDSTOp0WnnTh KES3c3e43thNbbA7h6lAlnKArSKFVepouL22jYUZJUiLkbCezL3f56CCoqaTUBsOfdPmKb/QeTo YEWuaivLht0UtgWz+Ew== X-Proofpoint-GUID: sz4DRIClw3WLjTqHvLbtuQDEFF432Zwh X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-14_02,2026-04-13_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 spamscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 phishscore=0 suspectscore=0 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604140091 On 4/13/26 8:55 PM, Antony Kurniawan Soemardi via B4 Relay wrote: > From: Antony Kurniawan Soemardi > > Add the Secure Channel Manager firmware device node to the MSM8960 > device tree. The SCM is required for secure communication between the > application processor and other subsystems. > > Tested-by: Rudraksha Gupta > Signed-off-by: Antony Kurniawan Soemardi > --- > arch/arm/boot/dts/qcom/qcom-msm8960.dtsi | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi > index 1d5e97b6aa4b..bc3fd55e524a 100644 > --- a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi > +++ b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi > @@ -77,6 +77,15 @@ l2: l2-cache { > }; > }; > > + firmware { > + scm { > + compatible = "qcom,scm-msm8960", "qcom,scm"; > + > + clocks = <&rpmcc RPM_DAYTONA_FABRIC_CLK>; I'm wondering if this should be an interconnect resource, but from a quick grepping, I think this is always supposed to be @ 64 MHz so perhaps not really (please tell me if you know more) Konrad