On Fri, Oct 9, 2015 at 12:04 PM, Mark Rutland <mark.rutland@xxxxxxx> wrote: > On Fri, Oct 09, 2015 at 05:57:28PM +0100, Liviu Dudau wrote: >> Juno R1 board sports a functional PCIe host bridge that is >> compliant with the SBSA standard found [1] here. With the right >> firmware that initialises the XpressRICH3 controller one can >> use the generic Host Bridge driver to use the PCIe hardware. >> >> Signed-off-by: Liviu Dudau <Liviu.Dudau@xxxxxxx> >> >> [1] http://infocenter.arm.com/help/topic/com.arm.doc.den0029a/ >> --- >> arch/arm64/boot/dts/arm/juno-r1.dts | 20 ++++++++++++++++++++ >> 1 file changed, 20 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts >> index c627511..a702a6b 100644 >> --- a/arch/arm64/boot/dts/arm/juno-r1.dts >> +++ b/arch/arm64/boot/dts/arm/juno-r1.dts >> @@ -109,7 +109,26 @@ >> >> #include "juno-base.dtsi" >> >> + pcie-controller@40000000 { >> + compatible = "arm,juno-r1-pcie", "plda,xpressrich3", "pci-host-ecam-generic"; > > Judging by a PLDA press release [1], it looks like Juno uses > "XpressRICH3-AXI" [2] rather than "XpressRICH3 for ASIC" [3]. > > So sorry to bikeshed the name I suggested, but it's probably best to > s/plda,xpressrich3/plda,xpressrich3-axi/ > > With that: > > Acked-by: Mark Rutland <mark.rutland@xxxxxxx> > > I assume that can be fixed up when picking (or prior to a pull) without > the need to repost. Also, now these strings need to be documented. :) I would just adding to the generic host doc. Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
