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* [PATCH 0/4] irq: imx-irqsteer: add 32 interrupts chan and multi outputs support
@ 2019-01-18  7:53 Aisheng Dong
  2019-01-18  7:53 ` [PATCH 1/4] dt-binding: irq: imx-irqsteer: use irq number per channel instead of group number Aisheng Dong
                   ` (3 more replies)
  0 siblings, 4 replies; 28+ messages in thread
From: Aisheng Dong @ 2019-01-18  7:53 UTC (permalink / raw)
  To: linux-kernel
  Cc: linux-arm-kernel, shawnguo, dl-linux-imx, l.stach, robh+dt,
	devicetree, tglx, Aisheng Dong

Not all 64 interrupts may be used in one group. e.g. most irqsteer in
imx8qxp and imx8qm subsystems supports only 32 interrupts.
And one irqsteer channel can support up to 8 output interrupts.

This patch series aims to support 32 interrupts chan and multi output
interrupts.

Tested on:
iMX8QXP MEK with MIPI CSI capture and DC Display
iMX8MQ EVK with MIPI DSI Display

Dong Aisheng (4):
  dt-binding: irq: imx-irqsteer: use irq number per channel instead of
    group number
  dt-bindings: irq: imx-irqsteer: add multi output interrupts support
  irq: imx-irqsteer: change to use reg_num instead of irq_group
  irq: imx: irqsteer: add multi output interrupts support

 .../bindings/interrupt-controller/fsl,irqsteer.txt | 11 ++--
 drivers/irqchip/irq-imx-irqsteer.c                 | 74 ++++++++++++++--------
 2 files changed, 53 insertions(+), 32 deletions(-)

-- 
2.7.4


^ permalink raw reply	[flat|nested] 28+ messages in thread

end of thread, other threads:[~2019-01-27 14:05 UTC | newest]

Thread overview: 28+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-01-18  7:53 [PATCH 0/4] irq: imx-irqsteer: add 32 interrupts chan and multi outputs support Aisheng Dong
2019-01-18  7:53 ` [PATCH 1/4] dt-binding: irq: imx-irqsteer: use irq number per channel instead of group number Aisheng Dong
2019-01-18  8:48   ` Lucas Stach
2019-01-18  9:39     ` Marc Zyngier
2019-01-18  9:46       ` Aisheng Dong
2019-01-18 10:12         ` Marc Zyngier
2019-01-22 10:56           ` Aisheng Dong
2019-01-22 11:05             ` Lucas Stach
2019-01-22 11:48             ` Marc Zyngier
2019-01-18  9:45     ` Aisheng Dong
2019-01-18  7:53 ` [PATCH 2/4] dt-bindings: irq: imx-irqsteer: add multi output interrupts support Aisheng Dong
2019-01-25 10:46   ` Lucas Stach
2019-01-27 14:05     ` Dong Aisheng
2019-01-18  7:53 ` [PATCH 3/4] irq: imx-irqsteer: change to use reg_num instead of irq_group Aisheng Dong
2019-01-18  7:53 ` [PATCH 4/4] irq: imx: irqsteer: add multi output interrupts support Aisheng Dong
2019-01-18  8:53   ` Lucas Stach
2019-01-18  9:54     ` Aisheng Dong
2019-01-18 10:22       ` Lucas Stach
2019-01-22 10:39         ` Aisheng Dong
2019-01-22 10:59           ` Lucas Stach
2019-01-22 12:03             ` Aisheng Dong
2019-01-22 12:52               ` Lucas Stach
2019-01-22 13:17                 ` Aisheng Dong
2019-01-25 10:42                   ` Lucas Stach
2019-01-27 10:38                     ` Dong Aisheng
2019-01-22 12:50             ` Aisheng Dong
2019-01-25 10:54   ` Lucas Stach
2019-01-27 14:02     ` Dong Aisheng

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