nvmem: meson-efuse: indicate that this driver is only for Meson GX SoCs

The current Amlogic Meson eFuse driver only supports the 64-bit SoCs
(GXBB and newer). Older SoCs cannot be supported by the same driver
because they do not use the meson secure monitor firmware to access the
hardware.

Signed-off-by: Martin Blumenstingl <[e-mail]>
Signed-off-by: Srinivas Kandagatla <[e-mail]>
Acked-by: Rob Herring <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt

···
-= Amlogic eFuse device tree bindings =
+= Amlogic Meson GX eFuse device tree bindings =
 
 Required properties:
 - compatible: should be "amlogic,meson-gxbb-efuse"

drivers/nvmem/Kconfig

···
 	  be called nvmem-vf610-ocotp.
 
 config MESON_EFUSE
-	tristate "Amlogic eFuse Support"
+	tristate "Amlogic Meson GX eFuse Support"
 	depends on (ARCH_MESON || COMPILE_TEST) && MESON_SM
 	help
 	  This is a driver to retrieve specific values from the eFuse found on
-	  the Amlogic Meson SoCs.
+	  the Amlogic Meson GX SoCs.
 
 	  This driver can also be built as a module. If so, the module
 	  will be called nvmem_meson_efuse.

drivers/nvmem/meson-efuse.c

···
 /*
- * Amlogic eFuse Driver
+ * Amlogic Meson GX eFuse Driver
  *
  * Copyright (c) 2016 Endless Computers, Inc.
  * Author: Carlo Caione <[e-mail]>
···
 module_platform_driver(meson_efuse_driver);
 
 MODULE_AUTHOR("Carlo Caione <[e-mail]>");
-MODULE_DESCRIPTION("Amlogic Meson NVMEM driver");
+MODULE_DESCRIPTION("Amlogic Meson GX NVMEM driver");
 MODULE_LICENSE("GPL v2");