修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt
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@@ -27,7 +27,9 @@
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 - compatible: "renesas,r8a7795-rcar-usb2-clock-sel" if the device is a part of
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 	      an R8A7795 SoC.
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 	      "renesas,r8a7796-rcar-usb2-clock-sel" if the device if a part of
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-	      an R8A7796 SoC.
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+	      an R8A77960 SoC.
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+	      "renesas,r8a77961-rcar-usb2-clock-sel" if the device if a part of
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+	      an R8A77961 SoC.
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 	      "renesas,rcar-gen3-usb2-clock-sel" for a generic R-Car Gen3
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 	      compatible device.
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@@ -38,10 +40,17 @@
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 - reg: offset and length of the USB 2.0 clock selector register block.
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 - clocks: A list of phandles and specifier pairs.
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 - clock-names: Name of the clocks.
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- - The functional clock must be "ehci_ohci"
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+ - The functional clock of USB 2.0 host side must be "ehci_ohci"
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+ - The functional clock of HS-USB side must be "hs-usb-if"
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  - The USB_EXTAL clock pin must be "usb_extal"
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  - The USB_XTAL clock pin must be "usb_xtal"
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 - #clock-cells: Must be 0
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+- power-domains: A phandle and symbolic PM domain specifier.
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+                 See power/renesas,rcar-sysc.yaml.
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+- resets: A list of phandles and specifier pairs.
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+- reset-names: Name of the resets.
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+ - The reset of USB 2.0 host side must be "ehci_ohci"
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+ - The reset of HS-USB side must be "hs-usb-if"
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 Example (R-Car H3):
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@@ -49,7 +58,11 @@
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 		compatible = "renesas,r8a7795-rcar-usb2-clock-sel",
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 			     "renesas,rcar-gen3-usb2-clock-sel";
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 		reg = <0 0xe6590630 0 0x02>;
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-		clocks = <&cpg CPG_MOD 703>, <&usb_extal>, <&usb_xtal>;
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-		clock-names = "ehci_ohci", "usb_extal", "usb_xtal";
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+		clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>,
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+			 <&usb_extal>, <&usb_xtal>;
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+		clock-names = "ehci_ohci", "hs-usb-if", "usb_extal", "usb_xtal";
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 		#clock-cells = <0>;
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+		power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
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+		resets = <&cpg 703>, <&cpg 704>;
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+		reset-names = "ehci_ohci", "hs-usb-if";
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 	};