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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2d460c8e9a5sm2312889eec.17.2026.04.09.01.52.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Apr 2026 01:52:35 -0700 (PDT) From: Jingyi Wang Date: Thu, 09 Apr 2026 01:52:26 -0700 Subject: [PATCH v5 3/5] dt-bindings: remoteproc: qcom: Document pas for SoCCP on Kaanapali and Glymur platforms 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: <20260409-knp-soccp-v5-3-805a492124da@oss.qualcomm.com> References: <20260409-knp-soccp-v5-0-805a492124da@oss.qualcomm.com> In-Reply-To: <20260409-knp-soccp-v5-0-805a492124da@oss.qualcomm.com> To: Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Manivannan Sadhasivam , Luca Weiss , Bartosz Golaszewski , Konrad Dybcio Cc: aiqun.yu@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com, trilok.soni@oss.qualcomm.com, yijie.yang@oss.qualcomm.com, linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jingyi Wang , Krzysztof Kozlowski X-Mailer: b4 0.15-dev-3d134 X-Developer-Signature: v=1; a=ed25519-sha256; t=1775724750; l=16488; i=jingyi.wang@oss.qualcomm.com; s=20250911; h=from:subject:message-id; bh=YuroHQl0RaEfqlcbPAw5LHxqeiE2B1J2dL3SPvMEUoA=; b=i7gY+OtiiuYVYV8DVRHJjm9Z0O7RGmwLA2MemJuaDnhyD4KcXuZFZc7VgCTHSSlo71NgX/iJR 5KvmvbAYt8fAVnRGWMO2da0jUYhNhqYH8znOlTfiIjKZ84dr+48WsJ7 X-Developer-Key: i=jingyi.wang@oss.qualcomm.com; a=ed25519; pk=PSoHZ6KbUss3IW8FPRVMHMK0Jkkr/jV347mBYJO3iLo= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDA5MDA3NiBTYWx0ZWRfX7RO7yTHfZWDv IKjKttrN6dnBJMYVsrAlKIcBV3nB8JXEA8qLn0PR5zUbPQuyTB44cSvcT/TxaYX0DNb7lfE6Z0V XycDPe7Fkejcp0z2sApeX/cja50VM6URI67mS5LdZ4tY5TPnyn1TWakzG2JQmgqgwlyOZmD+tmJ q884ZxnS289b28EdyWfvJXwT+oUVTx1LWURFfYsCXbUTQnxTLTc1Vr6l+32LHiTtW1tuBSuAZ8S RAnNIpHGN5eh219wvPQLz4pJMMXejaqpZrAkGSslG5HhW3LYELyU/ViX+Qa4YeHDCSlPXaAqkvK 9KbHk0QYXt3RIuWry4Ov5o+N0E+21bWlnlaJllwZXnK3F/60AbTjyjVXtjRWKhb38Uh1ccOz1xl HDIage4YB06RTQXH8cDB/ZGryPzFY8B+7gWufyVnAwjuD1spht4fC/ZjTLMoU5/lHx1Fqd7BIrq 0OrtVQjjzY51zLovA6Q== X-Authority-Analysis: v=2.4 cv=eKIjSnp1 c=1 sm=1 tr=0 ts=69d768d5 cx=c_pps a=Uww141gWH0fZj/3QKPojxA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=gEfo2CItAAAA:8 a=EUspDBNiAAAA:8 a=HRkYIiX3aUEsQExlndAA:9 a=QEXdDO2ut3YA:10 a=PxkB5W3o20Ba91AHUih5:22 a=sptkURWiP4Gy88Gu7hUp:22 X-Proofpoint-GUID: 0wAGdeJhJqz_YuaK9gi0UxqJrm5cGoIq X-Proofpoint-ORIG-GUID: 0wAGdeJhJqz_YuaK9gi0UxqJrm5cGoIq 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=2026-04-09_02,2026-04-08_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 impostorscore=0 phishscore=0 priorityscore=1501 lowpriorityscore=0 clxscore=1015 spamscore=0 suspectscore=0 malwarescore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604090076 Document the component used to boot SoCCP on Kaanapali SoC and add compatible for Glymur SoCCP which could fallback to Kaanapali. Extend the "qcom,smem-states", "qcom,smem-state-names" in the pas-common and add maxItems constraints for SMEM properties in the documents that reference to pas-common. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Jingyi Wang --- .../devicetree/bindings/remoteproc/qcom,adsp.yaml | 8 ++ .../remoteproc/qcom,kaanapali-soccp-pas.yaml | 154 +++++++++++++++++= ++++ .../bindings/remoteproc/qcom,milos-pas.yaml | 8 ++ .../bindings/remoteproc/qcom,pas-common.yaml | 6 +- .../bindings/remoteproc/qcom,qcs404-pas.yaml | 8 ++ .../bindings/remoteproc/qcom,sa8775p-pas.yaml | 8 ++ .../bindings/remoteproc/qcom,sc7180-pas.yaml | 8 ++ .../bindings/remoteproc/qcom,sc8280xp-pas.yaml | 8 ++ .../bindings/remoteproc/qcom,sdx55-pas.yaml | 8 ++ .../bindings/remoteproc/qcom,sm6115-pas.yaml | 8 ++ .../bindings/remoteproc/qcom,sm6350-pas.yaml | 8 ++ .../bindings/remoteproc/qcom,sm6375-pas.yaml | 8 ++ .../bindings/remoteproc/qcom,sm8150-pas.yaml | 8 ++ .../bindings/remoteproc/qcom,sm8350-pas.yaml | 8 ++ .../bindings/remoteproc/qcom,sm8550-pas.yaml | 8 ++ 15 files changed, 263 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml b/= Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml index 16c35e15ee1b..7e8ecae8e6cb 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml @@ -73,6 +73,14 @@ properties: - const: handover - const: stop-ack =20 + qcom,smem-states: + maxItems: 1 + description: States used by the AP to signal the Hexagon core + + qcom,smem-state-names: + maxItems: 1 + description: The names of the state bits used for SMP2P output + required: - compatible - memory-region diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,kaanapali-so= ccp-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,kaanapali-= soccp-pas.yaml new file mode 100644 index 000000000000..ce18460a949f --- /dev/null +++ b/Documentation/devicetree/bindings/remoteproc/qcom,kaanapali-soccp-pas= .yaml @@ -0,0 +1,154 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/remoteproc/qcom,kaanapali-soccp-pas.yam= l# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Kaanapali SoCCP Peripheral Authentication Service + +maintainers: + - Jingyi Wang + +description: + The SoC Control Processor (SoCCP) is a small RISC-V MCU that controls USB + Type-C, battery charging and various other functions on Qualcomm SoCs, s= omewhat + analogous to traditional PC Embedded Controllers. This document describes + the Peripheral Authentication Service that loads and boots firmware for = SoCCP. + +properties: + compatible: + oneOf: + - items: + - enum: + - qcom,glymur-soccp-pas + - const: qcom,kaanapali-soccp-pas + - enum: + - qcom,kaanapali-soccp-pas + + reg: + maxItems: 1 + + clocks: + items: + - description: XO clock + + clock-names: + items: + - const: xo + + power-domains: + items: + - description: CX power domain + - description: MX power domain + + power-domain-names: + items: + - const: cx + - const: mx + + firmware-name: + items: + - description: Firmware name of the SoC Control Processor + - description: Firmware name of the SoCCP Devicetree + + memory-region: + items: + - description: Memory region for main Firmware authentication + - description: Memory region for Devicetree Firmware authentication + + interrupts: + items: + - description: Watchdog interrupt + - description: Fatal interrupt + - description: Ready interrupt + - description: Handover interrupt + - description: Stop acknowledge interrupt + - description: Pong interrupt + + interrupt-names: + items: + - const: wdog + - const: fatal + - const: ready + - const: handover + - const: stop-ack + - const: pong + + qcom,smem-states: + minItems: 2 + description: States used by the AP to signal the SoC Control Processor + + qcom,smem-state-names: + minItems: 2 + description: The names of the state bits used for SMP2P output + +required: + - compatible + - reg + - memory-region + - power-domains + - power-domain-names + +allOf: + - $ref: /schemas/remoteproc/qcom,pas-common.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + #include + #include + #define IPCC_MPROC_SOCCP + + remoteproc@d00000 { + compatible =3D "qcom,kaanapali-soccp-pas"; + reg =3D <0x00d00000 0x200000>; + + clocks =3D <&rpmhcc RPMH_CXO_CLK>; + clock-names =3D "xo"; + + interrupts-extended =3D <&intc GIC_SPI 167 IRQ_TYPE_EDGE_RISING>, + <&soccp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&soccp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, + <&soccp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, + <&soccp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>, + <&soccp_smp2p_in 9 IRQ_TYPE_EDGE_RISING>; + interrupt-names =3D "wdog", + "fatal", + "ready", + "handover", + "stop-ack", + "pong"; + + memory-region =3D <&soccp_mem>, + <&soccp_dtb_mem_mem>; + + firmware-name =3D "qcom/kaanapali/soccp.mbn", + "qcom/kaanapali/soccp_dtb.mbn"; + + power-domains =3D <&rpmhpd RPMHPD_CX>, + <&rpmhpd RPMHPD_MX>; + power-domain-names =3D "cx", + "mx"; + + qcom,smem-states =3D <&soccp_smp2p_out 0>, + <&soccp_smp2p_out 8>; + qcom,smem-state-names =3D "stop", + "ping"; + + glink-edge { + interrupts-extended =3D <&ipcc IPCC_MPROC_SOCCP + IPCC_MPROC_SIGNAL_GLINK_QMP + IRQ_TYPE_EDGE_RISING>; + mboxes =3D <&ipcc IPCC_MPROC_SOCCP + IPCC_MPROC_SIGNAL_GLINK_QMP>; + + label =3D "soccp"; + qcom,remote-pid =3D <19>; + + /* ... */ + }; + }; diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,milos-pas.ya= ml b/Documentation/devicetree/bindings/remoteproc/qcom,milos-pas.yaml index d22d50c1e1ea..99d7337e58ec 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,milos-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,milos-pas.yaml @@ -69,6 +69,14 @@ properties: - description: Memory region for core Firmware authentication - description: Memory region for Devicetree Firmware authentication =20 + qcom,smem-states: + maxItems: 1 + description: States used by the AP to signal the Hexagon core + + qcom,smem-state-names: + maxItems: 1 + description: The names of the state bits used for SMP2P output + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.y= aml b/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml index dc5a9981c12c..e81ef400555a 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml @@ -46,13 +46,17 @@ properties: qcom,smem-states: $ref: /schemas/types.yaml#/definitions/phandle-array description: States used by the AP to signal the Hexagon core + minItems: 1 items: - - description: Stop the modem + - description: Stop the remoteproc + - description: ping the remoteproc =20 qcom,smem-state-names: description: The names of the state bits used for SMP2P output + minItems: 1 items: - const: stop + - const: ping =20 smd-edge: $ref: /schemas/remoteproc/qcom,smd-edge.yaml# diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.y= aml b/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml index 5854b3d2041d..bf9bf1af9ff1 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml @@ -59,6 +59,14 @@ properties: maxItems: 1 description: Firmware name for the Hexagon core =20 + qcom,smem-states: + maxItems: 1 + description: States used by the AP to signal the Hexagon core + + qcom,smem-state-names: + maxItems: 1 + description: The names of the state bits used for SMP2P output + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sa8775p-pas.= yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sa8775p-pas.yaml index 7f287e55896e..dda2d144b720 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sa8775p-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sa8775p-pas.yaml @@ -74,6 +74,14 @@ properties: - const: handover - const: stop-ack =20 + qcom,smem-states: + maxItems: 1 + description: States used by the AP to signal the Hexagon core + + qcom,smem-state-names: + maxItems: 1 + description: The names of the state bits used for SMP2P output + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.y= aml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml index cb0a61fc301d..b20780e5e26b 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml @@ -68,6 +68,14 @@ properties: - const: stop-ack - const: shutdown-ack =20 + qcom,smem-states: + maxItems: 1 + description: States used by the AP to signal the Hexagon core + + qcom,smem-state-names: + maxItems: 1 + description: The names of the state bits used for SMP2P output + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc8280xp-pas= .yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc8280xp-pas.yaml index fef9d7c39f3c..4bbe4a986c7c 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sc8280xp-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc8280xp-pas.yaml @@ -65,6 +65,14 @@ properties: - const: stop-ack - const: shutdown-ack =20 + qcom,smem-states: + maxItems: 1 + description: States used by the AP to signal the Hexagon core + + qcom,smem-state-names: + maxItems: 1 + description: The names of the state bits used for SMP2P output + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sdx55-pas.ya= ml b/Documentation/devicetree/bindings/remoteproc/qcom,sdx55-pas.yaml index 2bbd427c6ea4..8c16b01c53e4 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sdx55-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sdx55-pas.yaml @@ -71,6 +71,14 @@ properties: maxItems: 1 description: Firmware name for the Hexagon core =20 + qcom,smem-states: + maxItems: 1 + description: States used by the AP to signal the Hexagon core + + qcom,smem-state-names: + maxItems: 1 + description: The names of the state bits used for SMP2P output + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.y= aml b/Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.yaml index 987fac433fae..454ba82bd6f1 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.yaml @@ -71,6 +71,14 @@ properties: - const: stop-ack - const: shutdown-ack =20 + qcom,smem-states: + maxItems: 1 + description: States used by the AP to signal the Hexagon core + + qcom,smem-state-names: + maxItems: 1 + description: The names of the state bits used for SMP2P output + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm6350-pas.y= aml b/Documentation/devicetree/bindings/remoteproc/qcom,sm6350-pas.yaml index 53ffb1ccd199..42e02c64347a 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm6350-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm6350-pas.yaml @@ -65,6 +65,14 @@ properties: - const: stop-ack - const: shutdown-ack =20 + qcom,smem-states: + maxItems: 1 + description: States used by the AP to signal the Hexagon core + + qcom,smem-state-names: + maxItems: 1 + description: The names of the state bits used for SMP2P output + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm6375-pas.y= aml b/Documentation/devicetree/bindings/remoteproc/qcom,sm6375-pas.yaml index 6823a2a8d74e..274f87880e2e 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm6375-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm6375-pas.yaml @@ -61,6 +61,14 @@ properties: =20 smd-edge: false =20 + qcom,smem-states: + maxItems: 1 + description: States used by the AP to signal the Hexagon core + + qcom,smem-state-names: + maxItems: 1 + description: The names of the state bits used for SMP2P output + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.y= aml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml index 8a1fae095a3b..5a7c5f8c92d1 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml @@ -81,6 +81,14 @@ properties: - const: stop-ack - const: shutdown-ack =20 + qcom,smem-states: + maxItems: 1 + description: States used by the AP to signal the Hexagon core + + qcom,smem-state-names: + maxItems: 1 + description: The names of the state bits used for SMP2P output + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.y= aml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml index 4ea7518db537..72d0db5698c5 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml @@ -75,6 +75,14 @@ properties: - const: stop-ack - const: shutdown-ack =20 + qcom,smem-states: + maxItems: 1 + description: States used by the AP to signal the Hexagon core + + qcom,smem-state-names: + maxItems: 1 + description: The names of the state bits used for SMP2P output + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.y= aml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml index 74df49b5fbe9..0b44141d31ee 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml @@ -93,6 +93,14 @@ properties: - const: stop-ack - const: shutdown-ack =20 + qcom,smem-states: + maxItems: 1 + description: States used by the AP to signal the Hexagon core + + qcom,smem-state-names: + maxItems: 1 + description: The names of the state bits used for SMP2P output + required: - compatible - reg --=20 2.34.1