Linux 7.0.11 cm q64 v1.1

Documentation/devicetree/bindings/display/bridge/lontium,lt8712sx.yaml

@@ -0,0 +1,109 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/lontium,lt8712sx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Lontium LT8712SX/LT8713SX eDP to HDMI Bridge
+
+maintainers:
+  - Chen Jiali <chenjiali@radxa.com>
+
+properties:
+  compatible:
+    enum:
+      - lontium,lt8712sx
+      - lontium,lt8713sx
+
+  reg:
+    maxItems: 1
+
+  cec-port-names:
+    $ref: /schemas/types.yaml#/definitions/string-array
+    description:
+      HDMI connector port names used to create named CEC notifiers for boards
+      that route multiple HDMI CEC lines to GPIO CEC adapters.
+    minItems: 1
+    maxItems: 2
+    uniqueItems: true
+
+  enable-gpios:
+    maxItems: 1
+
+  power-gpios:
+    maxItems: 1
+
+  pinctrl-0: true
+
+  pinctrl-names:
+    items:
+      - const: default
+
+  reset-gpios:
+    maxItems: 1
+
+  vdd-supply:
+    description: Power supply for the bridge.
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: eDP input port.
+
+      port@1:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: HDMI output port.
+
+    required:
+      - port@0
+      - port@1
+
+required:
+  - compatible
+  - reg
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        hdmi-bridge@4f {
+            compatible = "lontium,lt8712sx";
+            reg = <0x4f>;
+            cec-port-names = "HDMI0", "HDMI1";
+            vdd-supply = <&vcc_3v3>;
+            reset-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+
+                    bridge_in: endpoint {
+                        remote-endpoint = <&edp_out>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+
+                    bridge_out: endpoint {
+                        remote-endpoint = <&hdmi_connector_in>;
+                    };
+                };
+            };
+        };
+    };
+
+...

Documentation/devicetree/bindings/media/cec/cec-gpio.yaml

@@ -40,6 +40,13 @@ properties:
       GPIO that the 5V line is connected to.  Used for debugging changes on the
       5V line.
 
+  port-name:
+    $ref: /schemas/types.yaml#/definitions/string
+    description:
+      HDMI connector port name used with hdmi-phandle to match this GPIO CEC
+      adapter to a named HDMI controller notifier when that controller exposes
+      multiple CEC-capable connectors.
+
 required:
   - compatible
   - cec-gpios
@@ -60,6 +67,13 @@ allOf:
       properties:
         hdmi-phandle: false
 
+  - if:
+      required:
+        - port-name
+    then:
+      required:
+        - hdmi-phandle
+
 unevaluatedProperties: false
 
 examples:

arch/arm64/boot/dts/qcom/qcs6490-radxa-cm-q64-rpi-cm5-io.dts

@@ -11,81 +11,22 @@
 	model = "Radxa CM-Q64 Raspberry Pi Compute Module 5 IO Board";
 	compatible = "radxa,cm-q64-rpi-cm5-io", "radxa,cm-q64", "qcom,qcm6490";
 
-	fan_pwm: fan-pwm {
-		compatible = "pwm-gpio";
-		gpios = <&tlmm 106 GPIO_ACTIVE_HIGH>;
-		pinctrl-0 = <&fan_pwm_cpu>;
+	m2_3v3: regulator-m2-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "m2_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
 		pinctrl-names = "default";
-		#pwm-cells = <3>;
-	};
-
-	pwm_fan: pwm-fan {
-		pinctrl-0 = <&fan_tacho>;
-		pinctrl-names = "default";
-		compatible = "pwm-fan";
-		pwms = <&fan_pwm 0 20000 0>;
-		fan-supply = <&vcc_3v3>;
-		interrupt-parent = <&pm8350c_gpios>;
-		interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
-		#cooling-cells = <2>;
-		cooling-levels = <0 120 150 180 210 240 255>;
-    };
-};
-
-&pm8350c_gpios {
-	gpio-line-names = "",		/* 1 */
-			  "",
-			  "",
-			  "",
-			  "FAN_TACHO_IN",
-			  "",
-			  "LCD_BLEN",
-			  "LCD_BLPWM",
-			  "";
-
-	fan_tacho: fan-tacho-state {
-		pins = "gpio5";
-		function = PMIC_GPIO_FUNC_NORMAL;
-		bias-disable;
-		power-source = <1>;
+		pinctrl-0 = <&pcieb_pwr_en>;
+		gpio = <&tlmm 10 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v_dcin>;
 	};
 };
 
-
-&thermal_zones {
-	cpuss0-thermal {
-		trips {
-			cpuss0_active: trip-point2 {
-				temperature = <60000>;
-				hysteresis = <2000>;
-				type = "active";
-			};
-		};
-
-		cooling-maps {
-			map2 {
-				trip = <&cpuss0_active>;
-				cooling-device = <&pwm_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
-			};
-		};
-	};
-
-	cpuss1-thermal {
-		trips {
-			cpuss1_active: trip-point2 {
-				temperature = <60000>;
-				hysteresis = <2000>;
-				type = "active";
-			};
-		};
-
-		cooling-maps {
-			map2 {
-				trip = <&cpuss1_active>;
-				cooling-device = <&pwm_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
-			};
-		};
-	};
+&pcie1 {
+	vddpe-3v3-supply = <&m2_3v3>;
+	vdda-supply = <&vreg_l6b_1p2>;
 };
 
 &tlmm {
@@ -183,10 +124,9 @@
 		/* GPIO_172 ~ GPIO_174 */
 		"", "", "";
 
-	fan_pwm_cpu: fan-ctr-pwm-state {
-		pins = "gpio106";
+	pcieb_pwr_en: pinctrl-pcie1-pwr-en {
+		pins = "gpio10";
 		function = "gpio";
 		bias-disable;
-		drive-strength = <16>;
 	};
 };