From: Michal Simek <michal.simek-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
To: Sudeep Holla <sudeep.holla-5wv7dgnIgG8@public.gmane.org>,
Michal Simek
<michal.simek-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
Cc: edgar.iglesias-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org,
Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Soren Brinkmann
<soren.brinkmann-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
monstr-pSz03upnqPeHXe+LvDLADg@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
Subject: Re: [PATCHv2 1/3] dt: xilinx: zynqmp: Add bindings for PM firmware
Date: Thu, 17 Aug 2017 08:27:19 +0200 [thread overview]
Message-ID: <78b2afc0-a63a-1c57-88db-757fce170522@xilinx.com> (raw)
In-Reply-To: <2c2ffced-bc32-1eb4-aabe-ad6386076267-5wv7dgnIgG8@public.gmane.org>
On 16.8.2017 17:45, Sudeep Holla wrote:
>
>
> On 16/08/17 13:24, Michal Simek wrote:
>> From: Soren Brinkmann <soren.brinkmann-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
>>
>> Document the DT bindings for the Zynq UltraScale+ PM Firmware.
>>
>> Signed-off-by: Soren Brinkmann <soren.brinkmann-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
>> Signed-off-by: Michal Simek <michal.simek-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
>> ---
>>
>> Changes in v2:
>> - Move to bindings/firmware and also add it to firmware node
>> Reported-by Rob
>>
>> .../bindings/firmware/xlnx,zynqmp-pm.txt | 22 ++++++++++++++++++++++
>> 1 file changed, 22 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/firmware/xlnx,zynqmp-pm.txt
>>
>> diff --git a/Documentation/devicetree/bindings/firmware/xlnx,zynqmp-pm.txt b/Documentation/devicetree/bindings/firmware/xlnx,zynqmp-pm.txt
>> new file mode 100644
>> index 000000000000..7de0c82758b3
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/firmware/xlnx,zynqmp-pm.txt
>> @@ -0,0 +1,22 @@
>> +Xilinx Zynq MPSoC Firmware Device Tree Bindings
>> +
>> +The zynqmp-pm node describes the interface to platform firmware.
>> +
>> +Required properties:
>> + - compatible: Must contain: "xlnx,zynqmp-pm"
>> + - method: The method of calling the PM-API firmware layer.
>> + Permitted values are:
>> + - "smc" : To be used in configurations without a hypervisor
>> + - "hvc" : To be used when hypervisor is present
>> + - interrupts: Interrupt specifier
>
> What exactly is this interrupt ? I see it's not SGI, so if it's SPI,
> where does this originate from ? How is that dealt ?
>
Please look at my response to Mark for more details.
Thanks,
Michal
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next prev parent reply other threads:[~2017-08-17 6:27 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-16 12:24 [PATCHv2 0/3] arm64 xilinx zynqmp firmware interface Michal Simek
2017-08-16 12:24 ` [PATCHv2 1/3] dt: xilinx: zynqmp: Add bindings for PM firmware Michal Simek
[not found] ` <2935be9896d54020720919e7dab7c2f86bdc83a3.1502886277.git.michal.simek-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
2017-08-16 15:45 ` Sudeep Holla
[not found] ` <2c2ffced-bc32-1eb4-aabe-ad6386076267-5wv7dgnIgG8@public.gmane.org>
2017-08-17 6:27 ` Michal Simek [this message]
2017-08-16 16:00 ` Mark Rutland
2017-08-17 6:26 ` Michal Simek
2017-08-16 12:24 ` [PATCHv2 2/3] arm64: zynqmp: dt: Add PM firmware node Michal Simek
[not found] ` <cover.1502886277.git.michal.simek-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
2017-08-16 15:39 ` [PATCHv2 0/3] arm64 xilinx zynqmp firmware interface Marc Zyngier
[not found] ` <43deeed7-32c8-7914-5f44-862ebbe14a3b-5wv7dgnIgG8@public.gmane.org>
2017-08-17 6:10 ` Michal Simek
2017-08-17 7:52 ` Marc Zyngier
[not found] ` <a1970cb5-1cf1-d38a-3de3-c782c23fc8ac-5wv7dgnIgG8@public.gmane.org>
2017-08-17 8:42 ` Michal Simek
[not found] ` <0560c79f-e461-6010-0628-e99ce0a1f8c6-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
2017-08-17 9:12 ` Sudeep Holla
2017-08-17 10:32 ` Michal Simek
[not found] ` <07473fe2-d159-a016-2f65-735b1231beb8-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
2017-08-17 11:18 ` Sudeep Holla
2017-08-17 11:24 ` Michal Simek
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