RE: [PATCH v4] arm64: dts: Added syscon-reboot node for FSL's LS2085A SoC

2015-11-03 Thread Stuart Yoder
> -Original Message- > From: J. German Rivera [mailto:german.riv...@freescale.com] > Sent: Friday, October 30, 2015 3:05 PM > To: robh...@kernel.org; mark.rutl...@arm.com; devicetree@vger.kernel.org; > linux-arm- > ker...@lists.infradead.org; linux-ker...@vger.kernel.org > Cc: Sharma

RE: [PATCH v2] arm64: dts: Added syscon-reboot node for FSL's LS2085A SoC

2015-10-30 Thread Stuart Yoder
> -Original Message- > From: Arnd Bergmann [mailto:a...@arndb.de] > Sent: Thursday, October 29, 2015 4:49 PM > To: linux-arm-ker...@lists.infradead.org > Cc: Rivera Jose-B46482; robh...@kernel.org; mark.rutl...@arm.com; > devicetree@vger.kernel.org; linux- > ker...@vger.kernel.org;

RE: [PATCH] arm64: dts: Added syscon-reboot node for FSL's LS2085A SoC

2015-10-30 Thread Stuart Yoder
46482; > linux-ker...@vger.kernel.org; robh...@kernel.org; Li Yang-Leo-R58472 > Subject: Re: [PATCH] arm64: dts: Added syscon-reboot node for FSL's LS2085A > SoC > > On Tuesday 27 October 2015 18:25:04 Stuart Yoder wrote: > > I think that comment "Currently supported ena

RE: [PATCH v3] arm64: dts: Added syscon-reboot node for FSL's LS2085A SoC

2015-10-30 Thread Stuart Yoder
chanism for this SoC. This mechanism > is enabled through CONFIG_POWER_RESET_SYSCON. > > Signed-off-by: J. German Rivera <german.riv...@freescale.com> > --- > CHANGE HISTORY: > > Changes in v2: > - Addressed comment form Stuart Yoder: > * Removed "@" from reboot

RE: [PATCH] arm64: dts: Added syscon-reboot node for FSL's LS2085A SoC

2015-10-27 Thread Stuart Yoder
I think that comment "Currently supported enable-method is psci v0.2" is a statement of intent, not what is available currently. And the only plan I am aware of is PSCI with UEFI based firmware. U-boot is a key firmware platform for us and has no PSCI implementation available. So, we need

RE: [PATCH] arm64: dts: Added syscon-reboot node for FSL's LS2085A SoC

2015-10-27 Thread Stuart Yoder
> -Original Message- > From: J. German Rivera [mailto:german.riv...@freescale.com] > Sent: Friday, October 23, 2015 8:31 PM > To: robh...@kernel.org; mark.rutl...@arm.com; devicetree@vger.kernel.org; > linux-arm- > ker...@lists.infradead.org; linux-ker...@vger.kernel.org > Cc: Sharma

[PATCH 2/3] Docs: dt: fsl-mc update binding to include definition of ranges

2015-09-25 Thread Stuart Yoder
Define a ranges property to specify the mapping between the MC address space and the system address space. Signed-off-by: Stuart Yoder <stuart.yo...@freescale.com> --- .../devicetree/bindings/misc/fsl,qoriq-mc.txt | 30 +- 1 file changed, 29 insertions(+), 1 de

[PATCH 1/3] Docs: dt: fsl-mc: update binding to include msi-parent

2015-09-25 Thread Stuart Yoder
The Freescale Management Complex and all associated objects use message interrupts, and thus an msi-parent is required. Signed-off-by: Stuart Yoder <stuart.yo...@freescale.com> --- Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt | 6 ++ 1 file changed, 6 insertions(+) diff

[PATCH 3/3] Docs: dt: fsl-mc: update binding to define dpmac subnodes

2015-09-25 Thread Stuart Yoder
The fsl-mc node may optionally have dpmac sub-nodes that describe the relationship between the Ethernet MACs which belong to the MC and the Ethernet PHYs on the system board. Signed-off-by: Stuart Yoder <stuart.yo...@freescale.com> --- .../devicetree/bindings/misc/fsl,qoriq-mc.txt

[PATCH 0/3] Docs: dt: update binding for Freescale Management Complex

2015-09-25 Thread Stuart Yoder
Update the binding for the Freescale Management Complex to include definition of ranges, msi-parent, and dpmac subnodes. Stuart Yoder (3): Docs: dt: fsl-mc: update binding to include msi-parent Docs: dt: fsl-mc update binding to include definition of ranges Docs: dt: fsl-mc: update binding

RE: [PATCH 2/3] Docs: dt: Add PCI MSI map bindings

2015-09-08 Thread Stuart Yoder
> -Original Message- > From: Mark Rutland [mailto:mark.rutl...@arm.com] > Sent: Monday, September 07, 2015 1:05 PM > To: David Daney > Cc: Marc Zyngier; tirumalesh.chalama...@caviumnetworks.com; Richter, Robert; > Chintakuntla, Radha; > devicetree@vger.kernel.org;

Re: [PATCH v3 1/2] Documentation: DT: FTM: add FTM0 be used as alarm timer

2015-08-13 Thread Stuart Yoder
On Tue, Aug 11, 2015 at 11:01 PM, Dongsheng Wang dongsheng.w...@freescale.com wrote: From: Wang Dongsheng dongsheng.w...@freescale.com In freescale layerscape platform there is only FTM0 can be used as alarm timer to wake up system. So add FTM0 description for devicetree document.

RE: [PATCH 2/3] Docs: dt: Add PCI MSI map bindings

2015-08-06 Thread Stuart Yoder
-Original Message- From: Mark Rutland [mailto:mark.rutl...@arm.com] Sent: Thursday, August 06, 2015 1:15 PM To: Yoder Stuart-B08248; Marc Zyngier; Will Deacon Cc: devicetree@vger.kernel.org; Lorenzo Pieralisi; a...@arndb.de; linux-ker...@vger.kernel.org;

RE: [PATCH 2/3] Docs: dt: Add PCI MSI map bindings

2015-08-05 Thread Stuart Yoder
From: Mark Rutland mark.rutl...@arm.com Date: Thu, Jul 23, 2015 at 11:52 AM [cut] diff --git a/Documentation/devicetree/bindings/pci/pci-msi.txt b/Documentation/devicetree/bindings/pci/pci-msi.txt new file mode 100644 index 000..9b3cc81 --- /dev/null +++

RE: [PATCH 3/6] Documentation: DT: Add entry for FSL Management Complex

2014-08-15 Thread Stuart Yoder
-off-by: Stuart Yoder stuart.yo...@freescale.com Signed-off-by: J. German Rivera german.riv...@freescale.com --- .../devicetree/bindings/misc/fsl,qoriq-mc.txt | 40 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/fsl

RE: [PATCH 4/6] arm64: Add DTS support for FSL's LS2085A SoC

2014-08-15 Thread Stuart Yoder
-Original Message- From: Kumar Gala [mailto:ga...@codeaurora.org] Sent: Friday, August 15, 2014 10:26 AM To: Basu Arnab-B45036 Cc: Mark Rutland; Sharma Bhupesh-B45370; a...@arndb.de; Catalin Marinas; devicetree-disc...@lists.ozlabs.org; Will Deacon; Yoder Stuart-B08248;

RE: [PATCH 4/6] arm64: Add DTS support for FSL's LS2085A SoC

2014-08-15 Thread Stuart Yoder
...@lists.infradead.org; devicetree@vger.kernel.org Subject: Re: [PATCH 4/6] arm64: Add DTS support for FSL's LS2085A SoC On Aug 15, 2014, at 10:41 AM, Stuart Yoder stuart.yo...@freescale.com wrote: -Original Message- From: Kumar Gala [mailto:ga...@codeaurora.org] Sent: Friday

RE: [PATCH v2] devicetree: Add generic IOMMU device tree bindings

2014-06-17 Thread Stuart Yoder
, Jun 16, 2014 at 05:56:32PM +0100, Stuart Yoder wrote: Do you have use-cases where you really need to change these mappings dynamically? Yes. In the case of a PCI bus-- you may not know in advance how many PCI devices there are until you probe the bus. We have another FSL

RE: [PATCH v2] devicetree: Add generic IOMMU device tree bindings

2014-06-17 Thread Stuart Yoder
-Original Message- From: Sethi Varun-B16395 Sent: Tuesday, June 17, 2014 6:22 AM To: Will Deacon Cc: Mark Rutland; devicetree@vger.kernel.org; linux-samsung- s...@vger.kernel.org; Arnd Bergmann; Pawel Moll; Ian Campbell; Grant Grundler; Stephen Warren; Yoder Stuart-B08248; Rob

RE: [PATCH v2] devicetree: Add generic IOMMU device tree bindings

2014-06-16 Thread Stuart Yoder
-Original Message- From: Will Deacon [mailto:will.dea...@arm.com] Sent: Monday, June 16, 2014 10:28 AM To: Sethi Varun-B16395 Cc: Thierry Reding; Mark Rutland; devicetree@vger.kernel.org; linux- samsung-...@vger.kernel.org; Pawel Moll; Arnd Bergmann; Ian Campbell; Grant Grundler;

RE: [PATCH v2] devicetree: Add generic IOMMU device tree bindings

2014-06-16 Thread Stuart Yoder
Stuart, On Mon, Jun 16, 2014 at 05:56:32PM +0100, Stuart Yoder wrote: Do you have use-cases where you really need to change these mappings dynamically? Yes. In the case of a PCI bus-- you may not know in advance how many PCI devices there are until you probe the bus. We have