On Tue, Dec 27, 2016 at 05:13:03PM +0800, Minghuan Lian wrote: > LS1046a includes 4 MSIRs, each MSIR is assigned a dedicate GIC > SPI interrupt and provides 32 MSI interrupts. Compared to previous > MSI, LS1046a's IBS(interrupt bit select) shift is changed to 2 and > total MSI interrupt number is changed to 128. > > The patch adds structure 'ls_scfg_msir' to describe MSIR setting and > 'ibs_shift' to store the different value between the SoCs. > > Signed-off-by: Minghuan Lian <minghuan.l...@nxp.com> > --- > .../interrupt-controller/fsl,ls-scfg-msi.txt | 2 +- > drivers/irqchip/irq-ls-scfg-msi.c | 161 > ++++++++++++++++----- > 2 files changed, 127 insertions(+), 36 deletions(-) > > diff --git > a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt > b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt > index 54597b0..dde4552 100644 > --- > a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt > +++ > b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt > @@ -6,7 +6,7 @@ Required properties: > Layerscape PCIe MSI controller block such as: > "fsl,ls1021a-msi" > "fsl,ls1043a-msi" > - "fsl,ls1046a-msi" > + "fsl,ls1046a-msi"
This hunk goes in the previous patch... > - msi-controller: indicates that this is a PCIe MSI controller node > - reg: physical base address of the controller and length of memory mapped. > - interrupts: an interrupt to the parent interrupt controller.