diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-09 09:09:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-09 09:09:44 -0700 |
| commit | 255ae3fbd298f312ce47ff0c7ee9bb6ad002e0f0 (patch) | |
| tree | 1152a57dbc1fa85f120f1b6eb57e57e99d3420fa /arch | |
| parent | 89c5a9461d02613c829cf9beffdc3d3c6c3df401 (diff) | |
| parent | b6ef9161e43ad58c3824bd76dc87716276f0cd70 (diff) | |
Merge tag 'metag-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag
Pull metag architecture changes from James Hogan:
- Device tree updates for TZ1090 GPIO drivers merged via GPIO tree.
- Add driver for ImgTec PDC irqchip as found in TZ1090 SoC.
- Add linux-metag mailing list to MAINTAINERS file.
* tag 'metag-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag:
irq-imgpdc: add ImgTec PDC irqchip driver
MAINTAINERS: add linux-metag mailing list
metag: tz1090: instantiate gpio-tz1090-pdc
metag: tz1090: select and instantiate gpio-tz1090
metag: tz1090: select and instantiate irq-imgpdc
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/metag/Kconfig.soc | 2 | ||||
| -rw-r--r-- | arch/metag/boot/dts/tz1090.dtsi | 67 |
2 files changed, 69 insertions, 0 deletions
diff --git a/arch/metag/Kconfig.soc b/arch/metag/Kconfig.soc index 2a3c860c7525..973640f46752 100644 --- a/arch/metag/Kconfig.soc +++ b/arch/metag/Kconfig.soc @@ -16,6 +16,8 @@ config META21_FPGA config SOC_TZ1090 bool "Toumaz Xenif TZ1090 SoC (Comet)" + select ARCH_WANT_OPTIONAL_GPIOLIB + select IMGPDC_IRQ select METAG_LNKGET_AROUND_CACHE select METAG_META21 select METAG_SMP_WRITE_REORDERING diff --git a/arch/metag/boot/dts/tz1090.dtsi b/arch/metag/boot/dts/tz1090.dtsi index 853744652b93..24ea7d2e9138 100644 --- a/arch/metag/boot/dts/tz1090.dtsi +++ b/arch/metag/boot/dts/tz1090.dtsi @@ -8,6 +8,8 @@ #include "skeleton.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> + / { compatible = "toumaz,tz1090", "img,meta"; @@ -26,6 +28,22 @@ #size-cells = <1>; ranges; + pdc: pdc@0x02006000 { + interrupt-controller; + #interrupt-cells = <2>; + + reg = <0x02006000 0x1000>; + compatible = "img,pdc-intc"; + + num-perips = <3>; + num-syswakes = <3>; + + interrupts = <18 IRQ_TYPE_LEVEL_HIGH>, /* Syswakes */ + <30 IRQ_TYPE_LEVEL_HIGH>, /* Perip 0 (RTC) */ + <29 IRQ_TYPE_LEVEL_HIGH>, /* Perip 1 (IR) */ + <31 IRQ_TYPE_LEVEL_HIGH>; /* Perip 2 (WDT) */ + }; + pinctrl: pinctrl@02005800 { #gpio-range-cells = <3>; compatible = "img,tz1090-pinctrl"; @@ -37,5 +55,54 @@ compatible = "img,tz1090-pdc-pinctrl"; reg = <0x02006500 0x100>; }; + + gpios: gpios@02005800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "img,tz1090-gpio"; + reg = <0x02005800 0x90>; + + gpios0: bank@0 { + gpio-controller; + interrupt-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + reg = <0>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH>; + gpio-ranges = <&pinctrl 0 0 30>; + }; + gpios1: bank@1 { + gpio-controller; + interrupt-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + reg = <1>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH>; + gpio-ranges = <&pinctrl 0 30 30>; + }; + gpios2: bank@2 { + gpio-controller; + interrupt-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + reg = <2>; + interrupts = <15 IRQ_TYPE_LEVEL_HIGH>; + gpio-ranges = <&pinctrl 0 60 30>; + }; + }; + + pdc_gpios: gpios@02006500 { + gpio-controller; + #gpio-cells = <2>; + + compatible = "img,tz1090-pdc-gpio"; + reg = <0x02006500 0x100>; + + interrupt-parent = <&pdc>; + interrupts = <8 IRQ_TYPE_NONE>, + <9 IRQ_TYPE_NONE>, + <10 IRQ_TYPE_NONE>; + gpio-ranges = <&pdc_pinctrl 0 0 7>; + }; }; }; |