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
