[PATCH v2] mips: dts: ralink: add MT7621 SoC
From: Arınç ÜNAL
Date: Tue Mar 15 2022 - 12:02:52 EST
The MT7621 system-on-a-chip includes an 880 MHz MIPS1004Kc dual-core CPU,
a 5-port 10/100/1000 switch/PHY and one RGMII.
Add the devicetrees for GB-PC1 and GB-PC2 devices which use MT7621 SoC.
Signed-off-by: Arınç ÜNAL <arinc.unal@xxxxxxxxxx>
Acked-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx>
---
v2: fix a tiny grammar mistake, add Sergio's acked-by.
This patch does changes on top of commit dcd520af4eac ("staging:
mt7621-dts: fix cpuintc and fixedregulator dtc warnings, fix xhci") which
is currently applied on gregkh/staging.git staging-next branch.
---
MAINTAINERS | 7 +++++++
arch/mips/boot/dts/ralink/Makefile | 4 ++++
.../mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts | 0
.../mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts | 0
.../mips/boot/dts/ralink}/mt7621.dtsi | 0
arch/mips/ralink/Kconfig | 5 +++++
drivers/staging/Kconfig | 2 --
drivers/staging/Makefile | 1 -
drivers/staging/mt7621-dts/Kconfig | 11 -----------
drivers/staging/mt7621-dts/Makefile | 5 -----
drivers/staging/mt7621-dts/TODO | 5 -----
11 files changed, 16 insertions(+), 24 deletions(-)
rename drivers/staging/mt7621-dts/gbpc1.dts => arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts (100%)
rename drivers/staging/mt7621-dts/gbpc2.dts => arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts (100%)
rename {drivers/staging/mt7621-dts => arch/mips/boot/dts/ralink}/mt7621.dtsi (100%)
delete mode 100644 drivers/staging/mt7621-dts/Kconfig
delete mode 100644 drivers/staging/mt7621-dts/Makefile
delete mode 100644 drivers/staging/mt7621-dts/TODO
diff --git a/MAINTAINERS b/MAINTAINERS
index 62d6758bf8c4..92eda5adca44 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -16181,6 +16181,13 @@ L: linux-mips@xxxxxxxxxxxxxxx
S: Maintained
F: arch/mips/ralink
+RALINK MT7621 MIPS ARCHITECTURE
+M: Arınç ÜNAL <arinc.unal@xxxxxxxxxx>
+M: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx>
+L: linux-mips@xxxxxxxxxxxxxxx
+S: Maintained
+F: arch/mips/boot/dts/ralink/mt7621*
+
RALINK RT2X00 WIRELESS LAN DRIVER
M: Stanislaw Gruszka <stf_xl@xxxxx>
M: Helmut Schaa <helmut.schaa@xxxxxxxxxxxxxx>
diff --git a/arch/mips/boot/dts/ralink/Makefile b/arch/mips/boot/dts/ralink/Makefile
index 6c26dfa0a903..11732b8c8163 100644
--- a/arch/mips/boot/dts/ralink/Makefile
+++ b/arch/mips/boot/dts/ralink/Makefile
@@ -6,4 +6,8 @@ dtb-$(CONFIG_DTB_MT7620A_EVAL) += mt7620a_eval.dtb
dtb-$(CONFIG_DTB_OMEGA2P) += omega2p.dtb
dtb-$(CONFIG_DTB_VOCORE2) += vocore2.dtb
+dtb-$(CONFIG_SOC_MT7621) += \
+ mt7621-gnubee-gb-pc1.dtb \
+ mt7621-gnubee-gb-pc2.dtb
+
obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y))
diff --git a/drivers/staging/mt7621-dts/gbpc1.dts b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts
similarity index 100%
rename from drivers/staging/mt7621-dts/gbpc1.dts
rename to arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts
diff --git a/drivers/staging/mt7621-dts/gbpc2.dts b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts
similarity index 100%
rename from drivers/staging/mt7621-dts/gbpc2.dts
rename to arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts
diff --git a/drivers/staging/mt7621-dts/mt7621.dtsi b/arch/mips/boot/dts/ralink/mt7621.dtsi
similarity index 100%
rename from drivers/staging/mt7621-dts/mt7621.dtsi
rename to arch/mips/boot/dts/ralink/mt7621.dtsi
diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
index 120adad51d6a..f9fe15630abb 100644
--- a/arch/mips/ralink/Kconfig
+++ b/arch/mips/ralink/Kconfig
@@ -54,10 +54,15 @@ choice
select HAVE_PCI
select PCI_DRIVERS_GENERIC
select SOC_BUS
+
+ help
+ The MT7621 system-on-a-chip includes an 880 MHz MIPS1004Kc dual-core CPU,
+ a 5-port 10/100/1000 switch/PHY and one RGMII.
endchoice
choice
prompt "Devicetree selection"
+ depends on !SOC_MT7621
default DTB_RT_NONE
help
Select the devicetree.
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index d1ce500c0319..efa194ec12fb 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -82,8 +82,6 @@ source "drivers/staging/vc04_services/Kconfig"
source "drivers/staging/pi433/Kconfig"
-source "drivers/staging/mt7621-dts/Kconfig"
-
source "drivers/staging/axis-fifo/Kconfig"
source "drivers/staging/fieldbus/Kconfig"
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 82e912a7586f..db876663a1e3 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -31,7 +31,6 @@ obj-$(CONFIG_KS7010) += ks7010/
obj-$(CONFIG_GREYBUS) += greybus/
obj-$(CONFIG_BCM2835_VCHIQ) += vc04_services/
obj-$(CONFIG_PI433) += pi433/
-obj-$(CONFIG_SOC_MT7621) += mt7621-dts/
obj-$(CONFIG_XIL_AXIS_FIFO) += axis-fifo/
obj-$(CONFIG_FIELDBUS_DEV) += fieldbus/
obj-$(CONFIG_QLGE) += qlge/
diff --git a/drivers/staging/mt7621-dts/Kconfig b/drivers/staging/mt7621-dts/Kconfig
deleted file mode 100644
index 6932ab7acadf..000000000000
--- a/drivers/staging/mt7621-dts/Kconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config DTB_GNUBEE1
- bool "GnuBee1 2.5inch NAS"
- depends on SOC_MT7621 && DTB_RT_NONE
- select BUILTIN_DTB
-
-config DTB_GNUBEE2
- bool "GnuBee2 3.5inch NAS"
- depends on SOC_MT7621 && DTB_RT_NONE
- select BUILTIN_DTB
-
diff --git a/drivers/staging/mt7621-dts/Makefile b/drivers/staging/mt7621-dts/Makefile
deleted file mode 100644
index b4ab99fed932..000000000000
--- a/drivers/staging/mt7621-dts/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-dtb-$(CONFIG_DTB_GNUBEE1) += gbpc1.dtb
-dtb-$(CONFIG_DTB_GNUBEE2) += gbpc2.dtb
-
-obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
diff --git a/drivers/staging/mt7621-dts/TODO b/drivers/staging/mt7621-dts/TODO
deleted file mode 100644
index 1b758e5c84e0..000000000000
--- a/drivers/staging/mt7621-dts/TODO
+++ /dev/null
@@ -1,5 +0,0 @@
-
-- ensure all usage matches code
-- ensure all features used are documented
-
-Cc: NeilBrown <neil@xxxxxxxxxx>
--
2.25.1