netdev - Re: [PATCH 0/2] arm64: zynqmp: Move firmware constants from binding to platform

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Message-ID: <8dbb5f6b-9c40-4b79-a288-679e9b1d65fb@amd.com>
Date: Thu, 20 Feb 2025 12:21:26 +0100
From: Michal Simek <michal.simek@....com>
To: linux-kernel@...r.kernel.org, monstr@...str.eu, michal.simek@...inx.com,
 git@...inx.com
Cc: Anand Ashok Dumbre <anand.ashok.dumbre@...inx.com>,
 Andrew Lunn <andrew+netdev@...n.ch>,
 Claudiu Beznea <claudiu.beznea@...on.dev>, Conor Dooley
 <conor+dt@...nel.org>, Damien Le Moal <dlemoal@...nel.org>,
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Harini Katakam <harini.katakam@....com>, Jakub Kicinski <kuba@...nel.org>,
 Jonathan Cameron <jic23@...nel.org>, Krzysztof Kozlowski
 <krzk+dt@...nel.org>, Lars-Peter Clausen <lars@...afoo.de>,
 Mark Brown <broonie@...nel.org>, Michael Tretter <m.tretter@...gutronix.de>,
 Michael Turquette <mturquette@...libre.com>,
 Mubin Sayyed <mubin.sayyed@....com>,
 Nicolas Ferre <nicolas.ferre@...rochip.com>,
 Niklas Cassel <cassel@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 Rob Herring <robh@...nel.org>, Shyam Pandey <radhey.shyam.pandey@....com>,
 Stephen Boyd <sboyd@...nel.org>, Vinod Koul <vkoul@...nel.org>,
 "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
 <devicetree@...r.kernel.org>,
 "open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM"
 <dmaengine@...r.kernel.org>,
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 <linux-arm-kernel@...ts.infradead.org>,
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Subject: Re: [PATCH 0/2] arm64: zynqmp: Move firmware constants from binding
 to platform

On 2/3/25 17:39, Michal Simek wrote:
> Hi,
> 
> Based on discussion done long time ago
> https://lore.kernel.org/all/5353872c-56a3-98f9-7f22-ec1f6c2ccdc8@linaro.org/
> it is better to deprecate firmware contants which are not used in any code
> and it's only purpose is to use macros in dt files.
> 
> There is no reason to be the part of dt bindings but it should be kept
> there with adding deprecated warning.
> 
> I want to see if this is the right way to go. If yes, I will also do the
> same changes in other headers which contain only constans which are not
> used in any code.
> 
> Thanks,
> Michal
> 
> 
> Michal Simek (2):
>    arm64: zynqmp: Use DT header for firmware constants
>    dt-bindings: xilinx: Deprecate header with firmware constants
> 
>   .../bindings/ata/ceva,ahci-1v84.yaml          |   4 +-
>   .../dma/xilinx/xlnx,zynqmp-dma-1.0.yaml       |   3 +-
>   .../bindings/iio/adc/xlnx,zynqmp-ams.yaml     |   3 +-
>   .../devicetree/bindings/net/cdns,macb.yaml    |   7 +-
>   .../bindings/spi/spi-zynqmp-qspi.yaml         |   3 +-
>   .../devicetree/bindings/usb/dwc3-xilinx.yaml  |   3 +-
>   arch/arm64/boot/dts/xilinx/xlnx-zynqmp-clk.h  | 126 ++++++++++++++++++
>   .../arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi |   2 +-
>   include/dt-bindings/clock/xlnx-zynqmp-clk.h   |   7 +
>   9 files changed, 142 insertions(+), 16 deletions(-)
>   create mode 100644 arch/arm64/boot/dts/xilinx/xlnx-zynqmp-clk.h
> 

Applied.
M