6.18: Add Arduino UNO Q (QRB2210) board support

Documentation/devicetree/bindings/arm/qcom.yaml

@@ -341,6 +341,7 @@ properties:
  - description: Qualcomm Technologies, Inc. Robotics RB1
  items:
  - enum:
+ - arduino,imola
  - qcom,qrb2210-rb1
  - const: qcom,qrb2210
  - const: qcom,qcm2290

Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml

@@ -49,6 +49,10 @@ properties:
  - const: dsi1_phy_pll_out_dsiclk
  - const: sleep_clk
 
+ power-domains:
+ items:
+ - description: CX domain
+
 required:
  - compatible
  - clocks
@@ -57,6 +61,17 @@ required:
 
 allOf:
  - $ref: qcom,gcc.yaml#
+ # The Shikra variant carried by this branch does not describe the CX domain
+ # yet, so only demand it on plain qcm2290.
+ - if:
+ not:
+ properties:
+ compatible:
+ contains:
+ const: qcom,shikra-dispcc
+ then:
+ required:
+ - power-domains
 
 unevaluatedProperties: false
 
@@ -65,6 +80,7 @@ examples:
  #include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
  #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
  #include <dt-bindings/clock/qcom,rpmcc.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
  clock-controller@5f00000 {
  compatible = "qcom,qcm2290-dispcc";
  reg = <0x5f00000 0x20000>;
@@ -86,6 +102,7 @@ examples:
  "dsi1_phy_pll_out_byteclk",
  "dsi1_phy_pll_out_dsiclk",
  "sleep_clk";
+ power-domains = <&rpmpd RPMPD_VDDCX>;
  #clock-cells = <1>;
  #reset-cells = <1>;
  #power-domain-cells = <1>;

Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml

@@ -85,6 +85,11 @@ properties:
  aux-bus:
  $ref: /schemas/display/dp-aux-bus.yaml#
 
+ connector:
+ type: object
+ $ref: /schemas/connector/usb-connector.yaml#
+ unevaluatedProperties: false
+
  ports:
  $ref: /schemas/graph.yaml#/properties/ports
 
@@ -117,7 +122,6 @@ properties:
 
  required:
  - port@0
- - port@1
 
 required:
  - compatible
@@ -127,6 +131,28 @@ required:
  - vdd33-supply
  - ports
 
+allOf:
+ - if:
+ required:
+ - aux-bus
+ - connector
+ then:
+ false
+
+ - if:
+ required:
+ - connector
+ then:
+ properties:
+ ports:
+ properties:
+ port@1: false
+ else:
+ properties:
+ ports:
+ required:
+ - port@1
+
 additionalProperties: false
 
 examples:
@@ -185,3 +211,73 @@ examples:
  };
  };
  };
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ encoder@58 {
+ compatible = "analogix,anx7625";
+ reg = <0x58>;
+ enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
+ vdd10-supply = <&pp1000_mipibrdg>;
+ vdd18-supply = <&pp1800_mipibrdg>;
+ vdd33-supply = <&pp3300_mipibrdg>;
+ analogix,audio-enable;
+ analogix,lane0-swing = /bits/ 8 <0x14 0x54 0x64 0x74>;
+ analogix,lane1-swing = /bits/ 8 <0x14 0x54 0x64 0x74>;
+
+ connector {
+ compatible = "usb-c-connector";
+ power-role = "dual";
+ data-role = "dual";
+ vbus-supply = <&vbus_reg>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ endpoint {
+ remote-endpoint = <&usb_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ endpoint {
+ remote-endpoint = <&usb_ss>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ endpoint {
+ remote-endpoint = <&usb_sbu>;
+ };
+ };
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ endpoint {
+ remote-endpoint = <&mipi_dsi>;
+ bus-type = <7>;
+ data-lanes = <0 1 2 3>;
+ };
+ };
+ };
+ };
+ };

Documentation/devicetree/bindings/display/msm/gpu.yaml

@@ -380,12 +380,6 @@ allOf:
  - const: xo
  description: GPUCC clocksource clock
 
- reg-names:
- minItems: 1
- items:
- - const: kgsl_3d0_reg_memory
- - const: cx_dbgc
-
  required:
  - clocks
  - clock-names

Documentation/devicetree/bindings/pinctrl/qcom,sm6115-lpass-lpi-pinctrl.yaml

@@ -16,7 +16,13 @@ description:
 
 properties:
  compatible:
- const: qcom,sm6115-lpass-lpi-pinctrl
+ oneOf:
+ - enum:
+ - qcom,sm6115-lpass-lpi-pinctrl
+ - items:
+ - enum:
+ - qcom,qcm2290-lpass-lpi-pinctrl
+ - const: qcom,sm6115-lpass-lpi-pinctrl
 
  reg:
  items:

Documentation/devicetree/bindings/trivial-devices.yaml

@@ -53,6 +53,8 @@ properties:
  - adi,lt7182s
  # AMS iAQ-Core VOC Sensor
  - ams,iaq-core
+ # Arduino microcontroller interface over SPI on UnoQ board
+ - arduino,unoq-mcu
  # Temperature monitoring of Astera Labs PT5161L PCIe retimer
  - asteralabs,pt5161l
  # i2c h/w elliptic curve crypto module

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -154,6 +154,8 @@ patternProperties:
  description: Arctic Sand
  "^arcx,.*":
  description: arcx Inc. / Archronix Inc.
+ "^arduino,.*":
+ description: Arduino SRL
  "^argon40,.*":
  description: Argon 40 Technologies Limited
  "^ariaboard,.*":

arch/arm64/boot/dts/qcom/Makefile

@@ -220,6 +220,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride-r3.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride-el2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride-r3-el2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qdu1000-idp.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= qrb2210-arduino-imola.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qrb2210-rb1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qrb4210-rb2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qrb5165-rb5.dtb

arch/arm64/boot/dts/qcom/pm4125.dtsi

@@ -37,7 +37,7 @@
  };
 
  pm4125_vbus: usb-vbus-regulator@1100 {
- compatible = "qcom,pm4125-vbus-reg", "qcom,pm8150b-vbus-reg";
+ compatible = "qcom,pm4125-vbus-reg";
  reg = <0x1100>;
  status = "disabled";
  };