| Message ID | 20191106214527.18736-1-nsaenzjulienne@suse.de (mailing list archive) |
|---|---|
| Headers | show |
| Series | Raspberry Pi 4 PCIe support | expand |
On 11/6/19 1:45 PM, Nicolas Saenz Julienne wrote: > This series aims at providing support for Raspberry Pi 4's PCIe > controller, which is also shared with the Broadcom STB family of > devices. > > There was a previous attempt to upstream this some years ago[1] but was > blocked as most STB PCIe integrations have a sparse DMA mapping[2] which > is something currently not supported by the kernel. Luckily this is not > the case for the Raspberry Pi 4. > > Note that the driver code is to be based on top of Rob Herring's series > simplifying inbound and outbound range parsing. > > [1] https://patchwork.kernel.org/cover/10605933/ > [2] https://patchwork.kernel.org/patch/10605957/ Thanks for picking up on this Nicolas. Can you amend the MAINTAINERS file with something along those lines such that PCIe binding and driver changes are picked up by both the BCM2835 and BCM7XXX entries? diff --git a/MAINTAINERS b/MAINTAINERS index cba1095547fd..4276a30f3294 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3196,6 +3196,8 @@ S: Maintained N: bcm2711 N: bcm2835 F: drivers/staging/vc04_services +F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml +F: drivers/pci/controller/pcie-brcmstb.c BROADCOM BCM47XX MIPS ARCHITECTURE M: Hauke Mehrtens <hauke@hauke-m.de> @@ -3251,6 +3253,7 @@ F: drivers/bus/brcmstb_gisb.c F: arch/arm/mm/cache-b15-rac.c F: arch/arm/include/asm/hardware/cache-b15-rac.h N: brcmstb +F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml BROADCOM BMIPS CPUFREQ DRIVER M: Markus Mayer <mmayer@broadcom.com>
On Wed, 2019-11-06 at 13:51 -0800, Florian Fainelli wrote: > On 11/6/19 1:45 PM, Nicolas Saenz Julienne wrote: > > This series aims at providing support for Raspberry Pi 4's PCIe > > controller, which is also shared with the Broadcom STB family of > > devices. > > > > There was a previous attempt to upstream this some years ago[1] but was > > blocked as most STB PCIe integrations have a sparse DMA mapping[2] which > > is something currently not supported by the kernel. Luckily this is not > > the case for the Raspberry Pi 4. > > > > Note that the driver code is to be based on top of Rob Herring's series > > simplifying inbound and outbound range parsing. > > > > [1] https://patchwork.kernel.org/cover/10605933/ > > [2] https://patchwork.kernel.org/patch/10605957/ > > Thanks for picking up on this Nicolas. Can you amend the MAINTAINERS > file with something along those lines such that PCIe binding and driver > changes are picked up by both the BCM2835 and BCM7XXX entries? > > diff --git a/MAINTAINERS b/MAINTAINERS > index cba1095547fd..4276a30f3294 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -3196,6 +3196,8 @@ S: Maintained > N: bcm2711 > N: bcm2835 > F: drivers/staging/vc04_services > +F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml > +F: drivers/pci/controller/pcie-brcmstb.c > > BROADCOM BCM47XX MIPS ARCHITECTURE > M: Hauke Mehrtens <hauke@hauke-m.de> > @@ -3251,6 +3253,7 @@ F: drivers/bus/brcmstb_gisb.c > F: arch/arm/mm/cache-b15-rac.c > F: arch/arm/include/asm/hardware/cache-b15-rac.h > N: brcmstb > +F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml > > BROADCOM BMIPS CPUFREQ DRIVER > M: Markus Mayer <mmayer@broadcom.com> > Ok, noted, I'll add that patch to v2.