dm: core: Sort the uclasses

Sort uclasses into alphabetical order and tidy up the comments.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>

include/dm/uclass-id.h

@@ -22,31 +22,31 @@ enum uclass_id {
 	UCLASS_I2C_EMUL,	/* sandbox I2C device emulator */
 	UCLASS_PCI_EMUL,	/* sandbox PCI device emulator */
 	UCLASS_USB_EMUL,	/* sandbox USB bus device emulator */
-	UCLASS_SIMPLE_BUS,
+	UCLASS_SIMPLE_BUS,	/* bus with child devices */
 
-	/* U-Boot uclasses start here */
-	UCLASS_GPIO,		/* Bank of general-purpose I/O pins */
-	UCLASS_SERIAL,		/* Serial UART */
-	UCLASS_SPI,		/* SPI bus */
-	UCLASS_SPI_GENERIC,	/* Generic SPI flash target */
-	UCLASS_SPI_FLASH,	/* SPI flash */
+	/* U-Boot uclasses start here - in alphabetical order */
+	UCLASS_CPU,		/* CPU, typically part of an SoC */
 	UCLASS_CROS_EC,		/* Chrome OS EC */
-	UCLASS_THERMAL,		/* Thermal sensor */
+	UCLASS_ETH,		/* Ethernet device */
+	UCLASS_GPIO,		/* Bank of general-purpose I/O pins */
 	UCLASS_I2C,		/* I2C bus */
-	UCLASS_I2C_GENERIC,	/* Generic I2C device */
 	UCLASS_I2C_EEPROM,	/* I2C EEPROM device */
+	UCLASS_I2C_GENERIC,	/* Generic I2C device */
+	UCLASS_LPC,		/* x86 'low pin count' interface */
+	UCLASS_MASS_STORAGE,	/* Mass storage device */
 	UCLASS_MOD_EXP,		/* RSA Mod Exp device */
+	UCLASS_PCH,		/* x86 platform controller hub */
 	UCLASS_PCI,		/* PCI bus */
 	UCLASS_PCI_GENERIC,	/* Generic PCI bus device */
-	UCLASS_PCH,		/* x86 platform controller hub */
-	UCLASS_ETH,		/* Ethernet device */
-	UCLASS_LPC,		/* x86 'low pin count' interface */
+	UCLASS_RTC,		/* Real time clock device */
+	UCLASS_SERIAL,		/* Serial UART */
+	UCLASS_SPI,		/* SPI bus */
+	UCLASS_SPI_GENERIC,	/* Generic SPI flash target */
+	UCLASS_SPI_FLASH,	/* SPI flash */
+	UCLASS_THERMAL,		/* Thermal sensor */
 	UCLASS_USB,		/* USB bus */
-	UCLASS_USB_HUB,		/* USB hub */
 	UCLASS_USB_DEV_GENERIC,	/* USB generic device */
-	UCLASS_MASS_STORAGE,	/* Mass storage device */
-	UCLASS_CPU,		/* CPU, typically part of an SoC */
-	UCLASS_RTC,		/* Real time clock device */
+	UCLASS_USB_HUB,		/* USB hub */
 
 	UCLASS_COUNT,
 	UCLASS_INVALID = -1,