sbanerjeeqc · sbanerjeeqc · Nov 9, 2025 · Nov 13, 2025 · Nov 27, 2025 · Jun 9, 2026
diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -385,6 +385,13 @@ properties:
           - const: swir,wp8548
           - const: qcom,mdm9615
 
+      - items:
+          - enum:
+              - qcom,iq10-rrd
+              - qcom,nord-ride-sx
+              - qcom,sa8797p-ride
+          - const: qcom,nord
+
       - description: Qualcomm Technologies, Inc. Robotics RB1
         items:
           - enum:

diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml
@@ -18,6 +18,7 @@ description: |
   See also:
     include/dt-bindings/clock/qcom,kaanapali-camcc.h
     include/dt-bindings/clock/qcom,kaanapali-cambistmclkcc.h
+    include/dt-bindings/clock/qcom,nord-camcc.h
     include/dt-bindings/clock/qcom,sm8450-camcc.h
     include/dt-bindings/clock/qcom,sm8550-camcc.h
     include/dt-bindings/clock/qcom,sm8650-camcc.h
@@ -29,6 +30,7 @@ properties:
     enum:
       - qcom,kaanapali-cambistmclkcc
       - qcom,kaanapali-camcc
+      - qcom,nord-camcc
       - qcom,sm8450-camcc
       - qcom,sm8475-camcc
       - qcom,sm8550-camcc

diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8450-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8450-gpucc.yaml
@@ -19,6 +19,7 @@ description: |
     include/dt-bindings/clock/qcom,glymur-gpucc.h
     include/dt-bindings/clock/qcom,kaanapali-gpucc.h
     include/dt-bindings/clock/qcom,milos-gpucc.h
+    include/dt-bindings/clock/qcom,nord-gpucc.h
     include/dt-bindings/clock/qcom,sar2130p-gpucc.h
     include/dt-bindings/clock/qcom,sm4450-gpucc.h
     include/dt-bindings/clock/qcom,sm8450-gpucc.h
@@ -35,6 +36,8 @@ properties:
       - qcom,glymur-gpucc
       - qcom,kaanapali-gpucc
       - qcom,milos-gpucc
+      - qcom,nord-gpu2cc
+      - qcom,nord-gpucc
       - qcom,sar2130p-gpucc
       - qcom,sm4450-gpucc
       - qcom,sm8450-gpucc

diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8450-videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8450-videocc.yaml
@@ -17,6 +17,7 @@ description: |
   See also:
     include/dt-bindings/clock/qcom,glymur-videocc.h
     include/dt-bindings/clock/qcom,kaanapali-videocc.h
+    include/dt-bindings/clock/qcom,nord-videocc.h
     include/dt-bindings/clock/qcom,sm8450-videocc.h
     include/dt-bindings/clock/qcom,sm8650-videocc.h
     include/dt-bindings/clock/qcom,sm8750-videocc.h
@@ -27,6 +28,7 @@ properties:
     enum:
       - qcom,glymur-videocc
       - qcom,kaanapali-videocc
+      - qcom,nord-videocc
       - qcom,sm8450-videocc
       - qcom,sm8475-videocc
       - qcom,sm8550-videocc

diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8550-dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8550-dispcc.yaml
@@ -16,6 +16,7 @@ description: |
 
   See also:
   - include/dt-bindings/clock/qcom,kaanapali-dispcc.h
+  - include/dt-bindings/clock/qcom,nord-dispcc.h
   - include/dt-bindings/clock/qcom,sm8550-dispcc.h
   - include/dt-bindings/clock/qcom,sm8650-dispcc.h
   - include/dt-bindings/clock/qcom,sm8750-dispcc.h
@@ -25,6 +26,8 @@ properties:
   compatible:
     enum:
       - qcom,kaanapali-dispcc
+      - qcom,nord-dispcc0
+      - qcom,nord-dispcc1
       - qcom,sar2130p-dispcc
       - qcom,sm8550-dispcc
       - qcom,sm8650-dispcc

diff --git a/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml b/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml
@@ -17,6 +17,7 @@ properties:
           - qcom,hawi-inline-crypto-engine
           - qcom,kaanapali-inline-crypto-engine
           - qcom,milos-inline-crypto-engine
+          - qcom,nord-inline-crypto-engine
           - qcom,qcs8300-inline-crypto-engine
           - qcom,sa8775p-inline-crypto-engine
           - qcom,sc7180-inline-crypto-engine
@@ -64,6 +65,7 @@ allOf:
             enum:
               - qcom,eliza-inline-crypto-engine
               - qcom,milos-inline-crypto-engine
+              - qcom,nord-inline-crypto-engine
 
     then:
       required:

diff --git a/Documentation/devicetree/bindings/i2c/qcom,sa8255p-geni-i2c.yaml b/Documentation/devicetree/bindings/i2c/qcom,sa8255p-geni-i2c.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/qcom,sa8255p-geni-i2c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SA8255p QUP GENI I2C Controller
+
+maintainers:
+  - Praveen Talari <praveen.talari@oss.qualcomm.com>
+
+properties:
+  compatible:
+    oneOf:
+      - const: qcom,sa8255p-geni-i2c
+      - items:
+          - const: qcom,sa8797p-geni-i2c
+          - const: qcom,sa8255p-geni-i2c
+
+  reg:
+    maxItems: 1
+
+  dmas:
+    maxItems: 2
+
+  dma-names:
+    items:
+      - const: tx
+      - const: rx
+
+  interrupts:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 2
+
+  power-domain-names:
+    items:
+      - const: power
+      - const: perf
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - power-domains
+
+allOf:
+  - $ref: /schemas/i2c/i2c-controller.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/dma/qcom-gpi.h>
+
+    i2c@a90000 {
+        compatible = "qcom,sa8255p-geni-i2c";
+        reg = <0xa90000 0x4000>;
+        interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+        dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
+               <&gpi_dma0 1 0 QCOM_GPI_I2C>;
+        dma-names = "tx", "rx";
+        power-domains = <&scmi0_pd 0>, <&scmi0_dvfs 0>;
+        power-domain-names = "power", "perf";
+    };
+...
diff --git a/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml b/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
@@ -30,6 +30,7 @@ properties:
           - qcom,kaanapali-ipcc
           - qcom,maili-ipcc
           - qcom,milos-ipcc
+          - qcom,nord-ipcc
           - qcom,qcs8300-ipcc
           - qcom,qdu1000-ipcc
           - qcom,sa8255p-ipcc

diff --git a/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml b/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
@@ -26,6 +26,7 @@ properties:
           - enum:
               - qcom,glymur-fastrpc
               - qcom,hawi-fastrpc
+              - qcom,nord-fastrpc
           - const: qcom,kaanapali-fastrpc
 
   label:

diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml
@@ -24,6 +24,10 @@ properties:
           - enum:
               - qcom,kaanapali-qmp-usb3-dp-phy
           - const: qcom,sm8750-qmp-usb3-dp-phy
+      - items:
+          - enum:
+              - qcom,nord-qmp-usb3-dp-phy
+          - const: qcom,x1e80100-qmp-usb3-dp-phy
       - enum:
           - qcom,glymur-qmp-usb3-dp-phy
           - qcom,sar2130p-qmp-usb3-dp-phy

diff --git a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-phy.yaml
@@ -19,6 +19,7 @@ properties:
           - enum:
               - qcom,eliza-snps-eusb2-phy
               - qcom,milos-snps-eusb2-phy
+              - qcom,nord-snps-eusb2-phy
               - qcom,sar2130p-snps-eusb2-phy
               - qcom,sdx75-snps-eusb2-phy
               - qcom,sm8650-snps-eusb2-phy
@@ -64,7 +65,6 @@ required:
   - clock-names
   - vdd-supply
   - vdda12-supply
-  - resets
 
 additionalProperties: false
 

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,nord-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,nord-pas.yaml
@@ -0,0 +1,173 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,nord-pas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Nord SoC Peripheral Authentication Service
+
+maintainers:
+  - Shawn Guo <shengchao.guo@oss.qualcomm.com>
+
+description:
+  Qualcomm Nord SoC Peripheral Authentication Service loads and boots firmware
+  on the Qualcomm DSP Hexagon cores.
+
+properties:
+  compatible:
+    enum:
+      - qcom,nord-adsp-pas
+      - qcom,nord-cdsp0-pas
+      - qcom,nord-cdsp1-pas
+      - qcom,nord-cdsp2-pas
+      - qcom,nord-cdsp3-pas
+
+  power-domains:
+    minItems: 2
+    items:
+      - description: CX power domain
+      - description: MX power domain
+      - description: NSP power domain
+
+  power-domain-names:
+    minItems: 2
+    items:
+      - const: cx
+      - const: mx
+      - const: nsp
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: XO clock
+
+  clock-names:
+    items:
+      - const: xo
+
+  qcom,qmp:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: Reference to the AOSS side-channel message RAM.
+
+  smd-edge: false
+
+  firmware-name:
+    items:
+      - description: Firmware name of the Hexagon core
+      - description: Firmware name of the Hexagon 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: Shutdown acknowledge interrupt
+
+  interrupt-names:
+    items:
+      - const: wdog
+      - const: fatal
+      - const: ready
+      - const: handover
+      - const: stop-ack
+      - const: shutdown-ack
+
+  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
+  - memory-region
+
+allOf:
+  - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,nord-adsp-pas
+    then:
+      properties:
+        power-domains:
+          maxItems: 2
+        power-domain-names:
+          maxItems: 2
+    else:
+      properties:
+        power-domains:
+          minItems: 3
+        power-domain-names:
+          minItems: 3
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/mailbox/qcom-ipcc.h>
+    #include <dt-bindings/power/qcom,rpmhpd.h>
+    #define IPCC_MPROC_ADSP0
+
+    remoteproc@4c00000 {
+        compatible = "qcom,nord-adsp-pas";
+        reg = <0x04c00000 0x10000>;
+
+        clocks = <&rpmhcc RPMH_CXO_CLK>;
+        clock-names = "xo";
+
+        interrupts-extended = <&intc GIC_SPI 159 IRQ_TYPE_EDGE_RISING>,
+                              <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+                              <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+                              <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+                              <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>,
+                              <&smp2p_adsp_in 7 IRQ_TYPE_EDGE_RISING>;
+        interrupt-names = "wdog",
+                          "fatal",
+                          "ready",
+                          "handover",
+                          "stop-ack",
+                          "shutdown-ack";
+
+        memory-region = <&hpass_dsp0_mem>, <&hpass_dsp0_dtb_mem>;
+
+        firmware-name = "qcom/nord/adsp.mbn",
+                        "qcom/nord/adsp_dtb.mbn";
+
+        power-domains = <&rpmhpd RPMHPD_CX>,
+                        <&rpmhpd RPMHPD_MX>;
+        power-domain-names = "cx",
+                             "mx";
+
+        qcom,qmp = <&aoss_qmp>;
+        qcom,smem-states = <&smp2p_adsp_out 0>;
+        qcom,smem-state-names = "stop";
+
+        glink-edge {
+            interrupts-extended = <&ipcc IPCC_MPROC_ADSP0
+                                         IPCC_MPROC_SIGNAL_GLINK_QMP
+                                         IRQ_TYPE_EDGE_RISING>;
+            mboxes = <&ipcc IPCC_MPROC_ADSP0 IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+            label = "adsp";
+            qcom,remote-pid = <2>;
+
+            /* ... */
+        };
+    };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
@@ -138,6 +138,8 @@ allOf:
               - qcom,hawi-cdsp-pas
               - qcom,kaanapali-adsp-pas
               - qcom,kaanapali-cdsp-pas
+              - qcom,maili-adsp-pas
+              - qcom,maili-cdsp-pas
               - qcom,sm8750-adsp-pas
     then:
       properties:

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.yaml
@@ -30,6 +30,7 @@ properties:
           - qcom,hawi-aoss-qmp
           - qcom,kaanapali-aoss-qmp
           - qcom,milos-aoss-qmp
+          - qcom,nord-aoss-qmp
           - qcom,qcs615-aoss-qmp
           - qcom,qcs8300-aoss-qmp
           - qcom,qdu1000-aoss-qmp