Revert "feat(uart): add uart7 support"

huangcm

2025-07-01 676035278781360996553c427a12bf358249ebf7

Revert "feat(uart): add uart7 support"

This reverts commit 0e5790ecce7c991f3b8e0efb2900e958e0e7baba.

 longan/brandy/arisc/ar100s/system/daemon/daemon.c
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@@ -94,7 +94,7 @@
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 	/* daemon & message & user defined task loop process */
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 	LOG("daemon service setup...\n");
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-	while (0) {
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+	while (1) {
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 		/* message loop process */
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 		message_process_loop();
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 longan/device/config/chips/a133/configs/c3/kickpi-k5c.dts
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@@ -1315,10 +1315,6 @@
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 		uart4: uart@05001000 {
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 			status = "okay";
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 		};
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-
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-		uart7: uart@07080000 {
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-			status = "okay";
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-		};
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 	};
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 	gpu: gpu@0x01800000 {
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 			gpu_idle = <1>;/*ic version ctrl*/
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@@ -1394,17 +1390,17 @@
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 				linux,default_trigger = "default-on";
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 			};
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-			// PL2 {
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-			// 	label = "PL2";
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-			// 	gpios = <&r_pio PL 2 1 0 1 0>;
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-			// 	linux,default_trigger = "default-on";
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-			// };
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+			PL2 {
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+				label = "PL2";
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+				gpios = <&r_pio PL 2 1 0 1 0>;
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+				linux,default_trigger = "default-on";
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+			};
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-			// PL3 {
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-			// 	label = "PL3";
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-			// 	gpios = <&r_pio PL 3 1 0 1 0>;
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-			// 	linux,default_trigger = "default-on";
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-			// };
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+			PL3 {
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+				label = "PL3";
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+				gpios = <&r_pio PL 3 1 0 1 0>;
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+				linux,default_trigger = "default-on";
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+			};
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 			PL4 {
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 				label = "PL4";