add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/arch/arm/boot/dts/gemini-sl93512r.dts
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@@ -24,7 +24,7 @@
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 	};
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 	chosen {
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-		bootargs = "console=ttyS0,19200n8 root=/dev/sda1 rw rootwait";
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+		bootargs = "console=ttyS0,19200n8 root=/dev/mtdblock3 rw rootfstype=squashfs,jffs2 rootwait";
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 		stdout-path = &uart0;
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 	};
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@@ -36,8 +36,8 @@
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 			wakeup-source;
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 			linux,code = <KEY_WPS_BUTTON>;
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 			label = "WPS";
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-			/* Conflict with NAND flash */
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-			gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
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+			/* Conflicts with TVC and extended flash */
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+			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
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 		};
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 		button-setup {
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@@ -143,54 +143,30 @@
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 			/* 16MB of flash */
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 			reg = <0x30000000 0x01000000>;
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-			partition@0 {
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-				label = "BOOT";
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-				reg = <0x00000000 0x00020000>;
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-				read-only;
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-			};
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-			partition@120000 {
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-				label = "Kern";
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-				reg = <0x00020000 0x00300000>;
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-			};
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-			partition@320000 {
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-				label = "Ramdisk";
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-				reg = <0x00320000 0x00600000>;
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-			};
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-			partition@920000 {
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-				label = "Application";
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-				reg = <0x00920000 0x00600000>;
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-			};
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-			partition@f20000 {
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-				label = "VCTL";
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-				reg = <0x00f20000 0x00020000>;
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-				read-only;
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-			};
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-			partition@f40000 {
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-				label = "CurConf";
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-				reg = <0x00f40000 0x000a0000>;
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-				read-only;
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-			};
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-			partition@fe0000 {
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-				label = "FIS directory";
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-				reg = <0x00fe0000 0x00020000>;
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-				read-only;
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+			partitions {
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+				compatible = "redboot-fis";
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+				/* Eraseblock at 0xfe0000 */
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+				fis-index-block = <0x1fc>;
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 			};
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 		};
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 		syscon: syscon@40000000 {
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 			pinctrl {
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 				/*
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-				 * gpio0egrp cover line 16 used by HD LED
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-				 * gpio0fgrp cover line 17, 18 used by wireless LED and reset button
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-				 * gpio0hgrp cover line 21, 22 used by MDIO for Marvell PHY
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-				 * gpio0kgrp cover line 31 used by USB LED
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+				 * gpio0agrp cover line 0, used by WPS button
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+				 * gpio0fgrp cover line 16 used by HD LED
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+				 * gpio0ggrp cover line 17, 18 used by wireless LAN LED and
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+				 * reset button OR USB ID select on 17 and USB VBUS select
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+				 * on 18. (Confusing.)
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+				 * gpio0igrp cover line 21, 22 used by MDIO for Marvell PHY
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 				 */
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 				gpio0_default_pins: pinctrl-gpio0 {
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 					mux {
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 						function = "gpio0";
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-						groups = "gpio0egrp",
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+						groups = "gpio0agrp",
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 						"gpio0fgrp",
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-						"gpio0hgrp";
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+						"gpio0ggrp",
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+						"gpio0igrp";
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 					};
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 				};
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 				/*
..
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@@ -317,11 +293,19 @@
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 			};
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 		};
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-		ata@63000000 {
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+		ide@63000000 {
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 			status = "okay";
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 		};
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-		ata@63400000 {
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+		ide@63400000 {
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+			status = "okay";
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+		};
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+
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+		usb@68000000 {
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+			status = "okay";
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+		};
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+
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+		usb@69000000 {
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 			status = "okay";
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 		};
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 	};