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Commit e30f4192 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'arc-v3.10-rc1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc 

Pull ARC port updates from Vineet Gupta:
 "Support for two new platforms based on ARC700:
   - Abilis TB10x SoC [Chritisian/Pierrick]
   - Simulator only System-C Model [Mischa]

  ARC specific MM improvements:
   - Avoid full TLB flush (ASID increment) on munmap (even single page)
   - VIPT Cache Flushing improvements
     + Delayed dcache flush for non-aliasing dcache (big performance boost)
     + icache flush aliasing agnostic (no need to kill all possible aliases)

  Others:
   - Avoid needless rebuild of DTB files for every kernel build
   - Remove builtin cmdline as that is already provided by DeviceTree/bootargs
   - Fixing unaligned access emulation corner case
   - checkpatch fixes [Sachin]
   - Various fixlets [Noam]
   - Minor build failures/cleanups"

* tag 'arc-v3.10-rc1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: (35 commits)
  ARC: [mm] Lazy D-cache flush (non aliasing VIPT)
  ARC: [mm] micro-optimize page size icache invalidate
  ARC: [mm] remove the pessimistic all-alias-invalidate icache helpers
  ARC: [mm] consolidate icache/dcache sync code
  ARC: [mm] optimise icache flush for kernel mappings
  ARC: [mm] optimise icache flush for user mappings
  ARC: [mm] optimize needless full mm TLB flush on munmap
  ARC: Add support for nSIM OSCI System C model
  ARC: [TB10x] Adapt device tree to new compatible string
  ARC: [TB10x] Add support for TB10x platform
  ARC: [TB10x] Device tree of TB100 and TB101 Development Kits
  ARC: Prepare interrupt code for external controllers
  ARC: Allow embedded arc-intc to be properly placed in DT intc hierarchy
  ARC: [cmdline] Don't overwrite u-boot provided bootargs
  ARC: [cmdline] Remove CONFIG_CMDLINE
  ARC: [plat-arcfpga] defconfig update
  ARC: unaligned access emulation broken if callee-reg dest of LD/ST
  ARC: unaligned access emulation error handling consolidation
  ARC: Debug/crash-printing Improvements
  ARC: fix typo with clock speed
  ...
parents b32729b1 eacd0e95

arch/arc/Kconfig

+11 −20
Original line number Original line Diff line number Diff line
@@ -16,8 +16,6 @@ config ARC 
	select GENERIC_FIND_FIRST_BIT

	select GENERIC_FIND_FIRST_BIT

	# for now, we don't need GENERIC_IRQ_PROBE, CONFIG_GENERIC_IRQ_CHIP

	# for now, we don't need GENERIC_IRQ_PROBE, CONFIG_GENERIC_IRQ_CHIP

	select GENERIC_IRQ_SHOW

	select GENERIC_IRQ_SHOW

	select GENERIC_KERNEL_EXECVE

	select GENERIC_KERNEL_THREAD

	select GENERIC_PENDING_IRQ if SMP

	select GENERIC_PENDING_IRQ if SMP

	select GENERIC_SMP_IDLE_THREAD

	select GENERIC_SMP_IDLE_THREAD

	select HAVE_ARCH_KGDB

	select HAVE_ARCH_KGDB
@@ -61,9 +59,6 @@ config GENERIC_CALIBRATE_DELAY 
config GENERIC_HWEIGHT

config GENERIC_HWEIGHT

	def_bool y

	def_bool y





config BINFMT_ELF

	def_bool y



config STACKTRACE_SUPPORT

config STACKTRACE_SUPPORT

	def_bool y

	def_bool y

	select STACKTRACE

	select STACKTRACE
@@ -82,6 +77,7 @@ menu "ARC Architecture Configuration" 
menu "ARC Platform/SoC/Board"

menu "ARC Platform/SoC/Board"





source "arch/arc/plat-arcfpga/Kconfig"

source "arch/arc/plat-arcfpga/Kconfig"

source "arch/arc/plat-tb10x/Kconfig"

#New platform adds here

#New platform adds here





endmenu

endmenu
@@ -134,9 +130,6 @@ if SMP 
config ARC_HAS_COH_CACHES

config ARC_HAS_COH_CACHES

	def_bool n

	def_bool n





config ARC_HAS_COH_LLSC

	def_bool n



config ARC_HAS_COH_RTSC

config ARC_HAS_COH_RTSC

	def_bool n

	def_bool n
@@ -304,6 +297,9 @@ config ARC_FPU_SAVE_RESTORE 
	  based on actual usage of FPU by a task. Thus our implemn does

	  based on actual usage of FPU by a task. Thus our implemn does

	  this for all tasks in system.

	  this for all tasks in system.





config ARC_CANT_LLSC

	def_bool n



menuconfig ARC_CPU_REL_4_10

menuconfig ARC_CPU_REL_4_10

	bool "Enable support for Rel 4.10 features"

	bool "Enable support for Rel 4.10 features"

	default n

	default n
@@ -314,9 +310,7 @@ menuconfig ARC_CPU_REL_4_10 
config ARC_HAS_LLSC

config ARC_HAS_LLSC

	bool "Insn: LLOCK/SCOND (efficient atomic ops)"

	bool "Insn: LLOCK/SCOND (efficient atomic ops)"

	default y

	default y

	depends on ARC_CPU_770

	depends on ARC_CPU_770 && !ARC_CANT_LLSC

	# if SMP, enable LLSC ONLY if ARC implementation has coherent atomics

	depends on !SMP || ARC_HAS_COH_LLSC





config ARC_HAS_SWAPE

config ARC_HAS_SWAPE

	bool "Insn: SWAPE (endian-swap)"

	bool "Insn: SWAPE (endian-swap)"
@@ -415,13 +409,6 @@ config ARC_DBG_TLB_MISS_COUNT 
	  Counts number of I and D TLB Misses and exports them via Debugfs

	  Counts number of I and D TLB Misses and exports them via Debugfs

	  The counters can be cleared via Debugfs as well

	  The counters can be cleared via Debugfs as well





config CMDLINE

	string "Kernel command line to built-in"

	default "print-fatal-signals=1"

	help

	  The default command line which will be appended to the optional

	  u-boot provided command line (see below)



config CMDLINE_UBOOT

config CMDLINE_UBOOT

	bool "Support U-boot kernel command line passing"

	bool "Support U-boot kernel command line passing"

	default n

	default n
@@ -430,8 +417,8 @@ config CMDLINE_UBOOT 
	  command line from the U-boot environment to the Linux kernel then

	  command line from the U-boot environment to the Linux kernel then

	  switch this option on.

	  switch this option on.

	  ARC U-boot will setup the cmdline in RAM/flash and set r2 to point

	  ARC U-boot will setup the cmdline in RAM/flash and set r2 to point

	  to it. kernel startup code will copy the string into cmdline buffer

	  to it. kernel startup code will append this to DeviceTree

	  and also append CONFIG_CMDLINE.

	  /bootargs provided cmdline args.





config ARC_BUILTIN_DTB_NAME

config ARC_BUILTIN_DTB_NAME

	string "Built in DTB"

	string "Built in DTB"
@@ -441,6 +428,10 @@ config ARC_BUILTIN_DTB_NAME 




source "kernel/Kconfig.preempt"

source "kernel/Kconfig.preempt"





menu "Executable file formats"

source "fs/Kconfig.binfmt"

endmenu



endmenu	 # "ARC Architecture Configuration"

endmenu	 # "ARC Architecture Configuration"





source "mm/Kconfig"

source "mm/Kconfig"

arch/arc/Makefile

+11 −4
Original line number Original line Diff line number Diff line
@@ -8,6 +8,10 @@ 




UTS_MACHINE := arc

UTS_MACHINE := arc





ifeq ($(CROSS_COMPILE),)

CROSS_COMPILE := arc-elf32-

endif



KBUILD_DEFCONFIG := fpga_defconfig

KBUILD_DEFCONFIG := fpga_defconfig





cflags-y	+= -mA7 -fno-common -pipe -fno-builtin -D__linux__

cflags-y	+= -mA7 -fno-common -pipe -fno-builtin -D__linux__
@@ -87,20 +91,23 @@ core-y += arch/arc/ 
core-y		+= arch/arc/boot/dts/

core-y		+= arch/arc/boot/dts/





core-$(CONFIG_ARC_PLAT_FPGA_LEGACY)	+= arch/arc/plat-arcfpga/

core-$(CONFIG_ARC_PLAT_FPGA_LEGACY)	+= arch/arc/plat-arcfpga/

core-$(CONFIG_ARC_PLAT_TB10X)		+= arch/arc/plat-tb10x/





drivers-$(CONFIG_OPROFILE)	+= arch/arc/oprofile/

drivers-$(CONFIG_OPROFILE)	+= arch/arc/oprofile/





libs-y		+= arch/arc/lib/ $(LIBGCC)

libs-y		+= arch/arc/lib/ $(LIBGCC)





boot		:= arch/arc/boot



#default target for make without any arguements.

#default target for make without any arguements.

KBUILD_IMAGE	:= bootpImage

KBUILD_IMAGE	:= bootpImage





all:	$(KBUILD_IMAGE)

all:	$(KBUILD_IMAGE)

boot	:= arch/arc/boot



bootpImage: vmlinux

bootpImage: vmlinux





uImage: vmlinux

boot_targets += uImage uImage.bin uImage.gz



$(boot_targets): vmlinux

	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@

	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@





%.dtb %.dtb.S %.dtb.o: scripts

%.dtb %.dtb.S %.dtb.o: scripts

arch/arc/boot/Makefile

+14 −5
Original line number Original line Diff line number Diff line
@@ -3,7 +3,6 @@ targets := vmlinux.bin vmlinux.bin.gz uImage 
# uImage build relies on mkimage being availble on your host for ARC target

# uImage build relies on mkimage being availble on your host for ARC target

# You will need to build u-boot for ARC, rename mkimage to arc-elf32-mkimage

# You will need to build u-boot for ARC, rename mkimage to arc-elf32-mkimage

# and make sure it's reacable from your PATH

# and make sure it's reacable from your PATH

MKIMAGE := $(srctree)/scripts/mkuboot.sh





OBJCOPYFLAGS= -O binary -R .note -R .note.gnu.build-id -R .comment -S

OBJCOPYFLAGS= -O binary -R .note -R .note.gnu.build-id -R .comment -S
@@ -12,7 +11,12 @@ LINUX_START_TEXT = $$(readelf -h vmlinux | \ 




UIMAGE_LOADADDR    = $(CONFIG_LINUX_LINK_BASE)

UIMAGE_LOADADDR    = $(CONFIG_LINUX_LINK_BASE)

UIMAGE_ENTRYADDR   = $(LINUX_START_TEXT)

UIMAGE_ENTRYADDR   = $(LINUX_START_TEXT)

UIMAGE_COMPRESSION = gzip



suffix-y := bin

suffix-$(CONFIG_KERNEL_GZIP)	:= gz



targets += uImage uImage.bin uImage.gz

extra-y += vmlinux.bin vmlinux.bin.gz





$(obj)/vmlinux.bin: vmlinux FORCE

$(obj)/vmlinux.bin: vmlinux FORCE

	$(call if_changed,objcopy)

	$(call if_changed,objcopy)
@@ -20,7 +24,12 @@ $(obj)/vmlinux.bin: vmlinux FORCE 
$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE

$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE

	$(call if_changed,gzip)

	$(call if_changed,gzip)





$(obj)/uImage: $(obj)/vmlinux.bin.gz FORCE

$(obj)/uImage.bin: $(obj)/vmlinux.bin FORCE

	$(call if_changed,uimage)

	$(call if_changed,uimage,none)



$(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE

	$(call if_changed,uimage,gzip)





PHONY += FORCE
 
$(obj)/uImage: $(obj)/uImage.$(suffix-y)

	@ln -sf $(notdir $<) $@

	@echo '  Image $@ is ready'

arch/arc/boot/dts/Makefile

+3 −1
Original line number Original line Diff line number Diff line
@@ -8,6 +8,8 @@ endif 
obj-y   += $(builtindtb-y).dtb.o

obj-y   += $(builtindtb-y).dtb.o

targets += $(builtindtb-y).dtb

targets += $(builtindtb-y).dtb





.SECONDARY: $(obj)/$(builtindtb-y).dtb.S



dtbs:  $(addprefix  $(obj)/, $(builtindtb-y).dtb)

dtbs:  $(addprefix  $(obj)/, $(builtindtb-y).dtb)





clean-files := *.dtb
 
clean-files := *.dtb  *.dtb.S

arch/arc/boot/dts/abilis_tb100.dtsi

0 → 100644
+340 −0
Original line number Original line Diff line number Diff line 
/*

 * Abilis Systems TB100 SOC device tree

 *

 * Copyright (C) Abilis Systems 2013

 *

 * Author: Christian Ruppert <christian.ruppert@abilis.com>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

 */



/include/ "abilis_tb10x.dtsi"



/* interrupt specifiers

 * --------------------

 * 0: rising, 1: low, 2: high, 3: falling,

 */



/ {

	clock-frequency		= <500000000>;	/* 500 MHZ */



	soc100 {

		bus-frequency	= <166666666>;



		pll0: oscillator {

			clock-frequency  = <1000000000>;

		};

		cpu_clk: clkdiv_cpu {

			clock-mult = <1>;

			clock-div = <2>;

		};

		ahb_clk: clkdiv_ahb {

			clock-mult = <1>;

			clock-div = <6>;

		};



		iomux: iomux@FF10601c {

			/* Port 1 */

			pctl_tsin_s0: pctl-tsin-s0 {   /* Serial TS-in 0 */

				pingrp = "mis0_pins";

			};

			pctl_tsin_s1: pctl-tsin-s1 {   /* Serial TS-in 1 */

				pingrp = "mis1_pins";

			};

			pctl_gpio_a: pctl-gpio-a {     /* GPIO bank A */

				pingrp = "gpioa_pins";

			};

			pctl_tsin_p1: pctl-tsin-p1 {   /* Parallel TS-in 1 */

				pingrp = "mip1_pins";

			};

			/* Port 2 */

			pctl_tsin_s2: pctl-tsin-s2 {   /* Serial TS-in 2 */

				pingrp = "mis2_pins";

			};

			pctl_tsin_s3: pctl-tsin-s3 {   /* Serial TS-in 3 */

				pingrp = "mis3_pins";

			};

			pctl_gpio_c: pctl-gpio-c {     /* GPIO bank C */

				pingrp = "gpioc_pins";

			};

			pctl_tsin_p3: pctl-tsin-p3 {   /* Parallel TS-in 3 */

				pingrp = "mip3_pins";

			};

			/* Port 3 */

			pctl_tsin_s4: pctl-tsin-s4 {   /* Serial TS-in 4 */

				pingrp = "mis4_pins";

			};

			pctl_tsin_s5: pctl-tsin-s5 {   /* Serial TS-in 5 */

				pingrp = "mis5_pins";

			};

			pctl_gpio_e: pctl-gpio-e {     /* GPIO bank E */

				pingrp = "gpioe_pins";

			};

			pctl_tsin_p5: pctl-tsin-p5 {   /* Parallel TS-in 5 */

				pingrp = "mip5_pins";

			};

			/* Port 4 */

			pctl_tsin_s6: pctl-tsin-s6 {   /* Serial TS-in 6 */

				pingrp = "mis6_pins";

			};

			pctl_tsin_s7: pctl-tsin-s7 {   /* Serial TS-in 7 */

				pingrp = "mis7_pins";

			};

			pctl_gpio_g: pctl-gpio-g {     /* GPIO bank G */

				pingrp = "gpiog_pins";

			};

			pctl_tsin_p7: pctl-tsin-p7 {   /* Parallel TS-in 7 */

				pingrp = "mip7_pins";

			};

			/* Port 5 */

			pctl_gpio_j: pctl-gpio-j {     /* GPIO bank J */

				pingrp = "gpioj_pins";

			};

			pctl_gpio_k: pctl-gpio-k {     /* GPIO bank K */

				pingrp = "gpiok_pins";

			};

			pctl_ciplus: pctl-ciplus {     /* CI+ interface */

				pingrp = "ciplus_pins";

			};

			pctl_mcard: pctl-mcard {       /* M-Card interface */

				pingrp = "mcard_pins";

			};

			/* Port 6 */

			pctl_tsout_p: pctl-tsout-p {   /* Parallel TS-out */

				pingrp = "mop_pins";

			};

			pctl_tsout_s0: pctl-tsout-s0 { /* Serial TS-out 0 */

				pingrp = "mos0_pins";

			};

			pctl_tsout_s1: pctl-tsout-s1 { /* Serial TS-out 1 */

				pingrp = "mos1_pins";

			};

			pctl_tsout_s2: pctl-tsout-s2 { /* Serial TS-out 2 */

				pingrp = "mos2_pins";

			};

			pctl_tsout_s3: pctl-tsout-s3 { /* Serial TS-out 3 */

				pingrp = "mos3_pins";

			};

			/* Port 7 */

			pctl_uart0: pctl-uart0 {       /* UART 0 */

				pingrp = "uart0_pins";

			};

			pctl_uart1: pctl-uart1 {       /* UART 1 */

				pingrp = "uart1_pins";

			};

			pctl_gpio_l: pctl-gpio-l {     /* GPIO bank L */

				pingrp = "gpiol_pins";

			};

			pctl_gpio_m: pctl-gpio-m {     /* GPIO bank M */

				pingrp = "gpiom_pins";

			};

			/* Port 8 */

			pctl_spi3: pctl-spi3 {

				pingrp = "spi3_pins";

			};

			/* Port 9 */

			pctl_spi1: pctl-spi1 {

				pingrp = "spi1_pins";

			};

			pctl_gpio_n: pctl-gpio-n {

				pingrp = "gpion_pins";

			};

			/* Unmuxed GPIOs */

			pctl_gpio_b: pctl-gpio-b {

				pingrp = "gpiob_pins";

			};

			pctl_gpio_d: pctl-gpio-d {

				pingrp = "gpiod_pins";

			};

			pctl_gpio_f: pctl-gpio-f {

				pingrp = "gpiof_pins";

			};

			pctl_gpio_h: pctl-gpio-h {

				pingrp = "gpioh_pins";

			};

			pctl_gpio_i: pctl-gpio-i {

				pingrp = "gpioi_pins";

			};

		};



		gpioa: gpio@FF140000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF140000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <0>;

			gpio-pins = <&pctl_gpio_a>;

		};

		gpiob: gpio@FF141000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF141000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <3>;

			gpio-pins = <&pctl_gpio_b>;

		};

		gpioc: gpio@FF142000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF142000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <5>;

			gpio-pins = <&pctl_gpio_c>;

		};

		gpiod: gpio@FF143000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF143000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <8>;

			gpio-pins = <&pctl_gpio_d>;

		};

		gpioe: gpio@FF144000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF144000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <10>;

			gpio-pins = <&pctl_gpio_e>;

		};

		gpiof: gpio@FF145000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF145000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <13>;

			gpio-pins = <&pctl_gpio_f>;

		};

		gpiog: gpio@FF146000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF146000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <15>;

			gpio-pins = <&pctl_gpio_g>;

		};

		gpioh: gpio@FF147000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF147000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <18>;

			gpio-pins = <&pctl_gpio_h>;

		};

		gpioi: gpio@FF148000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF148000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <20>;

			gpio-pins = <&pctl_gpio_i>;

		};

		gpioj: gpio@FF149000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF149000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <32>;

			gpio-pins = <&pctl_gpio_j>;

		};

		gpiok: gpio@FF14a000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF14A000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <64>;

			gpio-pins = <&pctl_gpio_k>;

		};

		gpiol: gpio@FF14b000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF14B000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <86>;

			gpio-pins = <&pctl_gpio_l>;

		};

		gpiom: gpio@FF14c000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF14C000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <90>;

			gpio-pins = <&pctl_gpio_m>;

		};

		gpion: gpio@FF14d000 {

			compatible = "abilis,tb10x-gpio";

			interrupt-controller;

			#interrupt-cells = <1>;

			interrupt-parent = <&tb10x_ictl>;

			interrupts = <27 1>;

			reg = <0xFF14D000 0x1000>;

			gpio-controller;

			#gpio-cells = <1>;

			gpio-base  = <94>;

			gpio-pins = <&pctl_gpio_n>;

		};

	};

};