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linux/arch/powerpc/sysdev
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Christophe Leroy 726bd22310 powerpc/8xx: Adding support of IRQ in MPC8xx GPIO 
This patch allows the use of IRQ to notify the change of GPIO status
on MPC8xx CPM IO ports. This then allows to associate IRQs to GPIOs
in the Device Tree.

Ex:
	CPM1_PIO_C: gpio-controller@960 {
		#gpio-cells = <2>;
		compatible = "fsl,cpm1-pario-bank-c";
		reg = <0x960 0x10>;
		fsl,cpm1-gpio-irq-mask = <0x0fff>;
		interrupts = <1 2 6 9 10 11 14 15 23 24 26 31>;
		interrupt-parent = <&CPM_PIC>;
		gpio-controller;
	};

The property 'fsl,cpm1-gpio-irq-mask' defines which of the 16 GPIOs
have the associated interrupts defined in the 'interrupts' property.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <oss@buserror.net>
2017-05-02 22:35:00 -05:00
..
ge powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
xics powerpc/powernv: Fix oops on P9 DD1 in cause_ipi() 2017-04-26 23:28:12 +10:00
xive powerpc/xive: Fix missing check of rc != OPAL_BUSY 2017-04-20 14:43:19 +10:00
6xx-suspend.S
axonram.c axonram: Fix gendisk handling 2017-03-08 10:55:40 -07:00
cpm1.c powerpc/8xx: Adding support of IRQ in MPC8xx GPIO 2017-05-02 22:35:00 -05:00
cpm2.c soc/fsl/qe: fix Oops on CPM1 (and likely CPM2) 2016-09-25 02:38:52 -05:00
cpm2_pic.c powerpc/cpm2: Use irq_set_handler_locked() 2015-09-16 15:43:10 +02:00
cpm2_pic.h
cpm_common.c soc/fsl/qe: fix Oops on CPM1 (and likely CPM2) 2016-09-25 02:38:52 -05:00
dart.h
dart_iommu.c dma-mapping: use unsigned long for dma_attrs 2016-08-04 08:50:07 -04:00
dcr-low.S ppc: move exports to definitions 2016-08-07 23:50:09 -04:00
dcr.c powerpc: Use bool function return values of true/false not 1/0 2015-03-31 14:19:47 +11:00
ehv_pic.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
fsl_85xx_cache_ctlr.h
fsl_85xx_cache_sram.c
fsl_85xx_l2ctlr.c powerpc/85xx: Don't report SRAM to L2 cache fallback as error 2016-07-08 19:55:34 -05:00
fsl_gtm.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
fsl_lbc.c powerpc/fsl-lbc: use DEFINE_SPINLOCK() 2016-12-09 23:08:40 -06:00
fsl_mpic_err.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
fsl_mpic_timer_wakeup.c
fsl_msi.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
fsl_msi.h powerpc/85xx: workaround for chips with MSI hardware errata 2015-03-23 19:51:18 -05:00
fsl_pci.c powerpc/fsl_pci: Size upper inbound window based on RAM size 2016-09-25 02:38:54 -05:00
fsl_pci.h EDAC, mpc85xx: Make mpc85xx-pci-edac a platform device 2015-12-11 16:56:16 +01:00
fsl_pmc.c powerpc/fsl_pmc: use builtin_platform_driver 2016-12-04 19:51:44 -06:00
fsl_rcpm.c powerpc/rcpm: Fix build break when SMP=n 2016-03-16 15:22:32 +11:00
fsl_rio.c powerpc: Add support for relative exception tables 2016-11-14 11:11:51 +11:00
fsl_rio.h rapidio: add global inbound port write interfaces 2016-03-22 15:36:02 -07:00
fsl_rmu.c rapidio: add global inbound port write interfaces 2016-03-22 15:36:02 -07:00
fsl_soc.c powerpc/fsl_soc: improve and simplify get_baudrate 2016-11-23 01:23:37 -06:00
fsl_soc.h powerpc: Convert fsl_rstcr_restart to a reset handler 2016-09-25 02:38:50 -05:00
grackle.c
i8259.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
indirect_pci.c
ipic.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
ipic.h
Kconfig powerpc/xive: Native exploitation of the XIVE interrupt controller 2017-04-10 21:41:34 +10:00
Makefile powerpc/xive: Native exploitation of the XIVE interrupt controller 2017-04-10 21:41:34 +10:00
micropatch.c
mmio_nvram.c powerpc/sparse: Make a bunch of things static 2016-09-13 17:35:47 +10:00
mpc5xxx_clocks.c powerpc/mpc5xxx: Use of_get_next_parent to simplify code 2015-10-15 20:32:01 +11:00
mpc8xx_pic.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
mpc8xx_pic.h
mpic.c powerpc/mpic: use of_property_read_bool 2016-09-25 02:38:51 -05:00
mpic.h powerpc/pasemi: Only the build the pasemi MSI code for PASEMI=y 2015-05-11 19:55:25 +10:00
mpic_msgr.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
mpic_msi.c irqdomain: Use irq_domain_get_of_node() instead of direct field access 2015-10-13 19:01:23 +02:00
mpic_timer.c
mpic_u3msi.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
msi_bitmap.c treewide: replace obsolete _refok by __ref 2016-08-02 17:31:41 -04:00
mv64x60.h
mv64x60_dev.c
mv64x60_pci.c
mv64x60_pic.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
mv64x60_udbg.c
of_rtc.c
pmi.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
ppc4xx_cpm.c
ppc4xx_gpio.c powerpc: ppc4xx: drop unused variable 2016-03-31 09:14:22 +02:00
ppc4xx_hsta_msi.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
ppc4xx_msi.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
ppc4xx_ocm.c
ppc4xx_pci.c
ppc4xx_pci.h
ppc4xx_soc.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
rtc_cmos_setup.c
scom.c powerpc: Create asm/debugfs.h and move powerpc_debugfs_root there 2017-04-11 07:46:03 +10:00
simple_gpio.c powerpc: simple-gpio: use gpiochip data pointer 2016-03-30 10:53:23 +02:00
simple_gpio.h
tsi108_dev.c
tsi108_pci.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
udbg_memcons.c
uic.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
xilinx_intc.c powerpc/virtex: Use generic xilinx irqchip driver 2016-11-29 09:14:50 +00:00
xilinx_pci.c