add ax88772C AX88772C_eeprom_tools

hc

2024-05-10 61598093bbdd283a7edc367d900f223070ead8d2

 kernel/Documentation/devicetree/bindings/serial/mtk-uart.txt
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@@ -1,4 +1,4 @@
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-* Mediatek Universal Asynchronous Receiver/Transmitter (UART)
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+* MediaTek Universal Asynchronous Receiver/Transmitter (UART)
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 Required properties:
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 - compatible should contain:
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@@ -9,18 +9,28 @@
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   * "mediatek,mt6589-uart" for MT6589 compatible UARTS
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   * "mediatek,mt6755-uart" for MT6755 compatible UARTS
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   * "mediatek,mt6765-uart" for MT6765 compatible UARTS
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+  * "mediatek,mt6779-uart" for MT6779 compatible UARTS
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   * "mediatek,mt6795-uart" for MT6795 compatible UARTS
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   * "mediatek,mt6797-uart" for MT6797 compatible UARTS
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   * "mediatek,mt7622-uart" for MT7622 compatible UARTS
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   * "mediatek,mt7623-uart" for MT7623 compatible UARTS
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+  * "mediatek,mt7629-uart" for MT7629 compatible UARTS
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   * "mediatek,mt8127-uart" for MT8127 compatible UARTS
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   * "mediatek,mt8135-uart" for MT8135 compatible UARTS
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   * "mediatek,mt8173-uart" for MT8173 compatible UARTS
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+  * "mediatek,mt8183-uart", "mediatek,mt6577-uart" for MT8183 compatible UARTS
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+  * "mediatek,mt8192-uart", "mediatek,mt6577-uart" for MT8192 compatible UARTS
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+  * "mediatek,mt8516-uart" for MT8516 compatible UARTS
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   * "mediatek,mt6577-uart" for MT6577 and all of the above
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 - reg: The base address of the UART register bank.
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-- interrupts: A single interrupt specifier.
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+- interrupts:
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+  index 0: an interrupt specifier for the UART controller itself
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+  index 1: optional, an interrupt specifier with edge sensitivity on Rx pin to
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+           support Rx in-band wake up. If one would like to use this feature,
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+           one must create an addtional pinctrl to reconfigure Rx pin to normal
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+           GPIO before suspend.
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 - clocks : Must contain an entry for each entry in clock-names.
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   See ../clocks/clock-bindings.txt for details.
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@@ -36,7 +46,11 @@
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 	uart0: serial@11006000 {
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 		compatible = "mediatek,mt6589-uart", "mediatek,mt6577-uart";
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 		reg = <0x11006000 0x400>;
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-		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
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+		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>,
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+			     <GIC_SPI 52 IRQ_TYPE_EDGE_FALLING>;
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 		clocks = <&uart_clk>, <&bus_clk>;
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 		clock-names = "baud", "bus";
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+		pinctrl-names = "default", "sleep";
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+		pinctrl-0 = <&uart_pin>;
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+		pinctrl-1 = <&uart_pin_sleep>;
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 	};