Commit f8523d0e authored by Huacai Chen's avatar Huacai Chen Committed by Thomas Bogendoerfer
Browse files

MIPS: Loongson: Rename CPU device-tree binding 



Loongson-3A R1/R2/R3 and Loongson-3B R1/R2 use the same package naming
in dts, and Loongson-3A R4 will be different. In cpu.h the classic 64bit
Loongson processors are called Loongson64C (C for classic, pre Loongson-
3A R4), and the new 64bit Loongson processors are called Loongson64G (G
for generic, Loongson-3A R4+). To keep consistency and make extensible,
we rename the classic "loongson3" prefix to "loongson64c", and the new
prefix for Loongson-3A R4+ will be "loongson64g".

Signed-off-by: default avatarHuacai Chen <chenhc@lemote.com>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent 925a5675

Documentation/devicetree/bindings/mips/loongson/devices.yaml

+4 −4
Original line number Diff line number Diff line
@@ -17,11 +17,11 @@ properties: 
  compatible:

    oneOf:



      - description: Generic Loongson3 Quad Core + RS780E

      - description: Classic Loongson64 Quad Core + RS780E

        items:

          - const: loongson,loongson3-4core-rs780e

          - const: loongson,loongson64c-4core-rs780e



      - description: Generic Loongson3 Octa Core + RS780E

      - description: Classic Loongson64 Octa Core + RS780E

        items:

          - const: loongson,loongson3-8core-rs780e

          - const: loongson,loongson64c-8core-rs780e

...

arch/mips/boot/dts/loongson/Makefile

+1 −1
Original line number Diff line number Diff line 
# SPDX_License_Identifier: GPL_2.0

dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson3_4core_rs780e.dtb loongson3_8core_rs780e.dtb

dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64c_4core_rs780e.dtb loongson64c_8core_rs780e.dtb



obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))

arch/mips/boot/dts/loongson/loongson3_4core_rs780e.dts→arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts

+1 −1
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 


/dts-v1/;



#include "loongson3-package.dtsi"

#include "loongson64c-package.dtsi"

#include "rs780e-pch.dtsi"



/ {

arch/mips/boot/dts/loongson/loongson3_8core_rs780e.dts→arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts

+1 −1
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 


/dts-v1/;



#include "loongson3-package.dtsi"

#include "loongson64c-package.dtsi"

#include "rs780e-pch.dtsi"



/ {

CRA Git | Maintained and supported by SUSTech CRA and CCSE