From: Rob Herring <robh@kernel.org>
To: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Michal Simek <michal.simek@xilinx.com>,
Borislav Petkov <bp@alien8.de>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Tony Luck <tony.luck@intel.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Manish Narani <manish.narani@xilinx.com>,
Serge Semin <fancer.lancer@gmail.com>,
Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
Michail Ivanov <Michail.Ivanov@baikalelectronics.ru>,
Pavel Parkhomenko <Pavel.Parkhomenko@baikalelectronics.ru>,
Punnaiah Choudary Kalluri <punnaiah.choudary.kalluri@xilinx.com>,
Dinh Nguyen <dinguyen@kernel.org>,
James Morse <james.morse@arm.com>,
Robert Richter <rric@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org,
Krzysztof Kozlowski <krzk@kernel.org>
Subject: Re: [PATCH v2 02/15] dt-bindings: memory: snps: Extend schema with IRQs/resets/clocks props
Date: Mon, 12 Sep 2022 09:20:48 -0500 [thread overview]
Message-ID: <20220912142048.GB1170702-robh@kernel.org> (raw)
In-Reply-To: <20220910195659.11843-3-Sergey.Semin@baikalelectronics.ru>
On Sat, Sep 10, 2022 at 10:56:46PM +0300, Serge Semin wrote:
> First of all the DW uMCTL2 DDRC IP-core supports the individual IRQ lines
> for each standard event: ECC Corrected Error, ECC Uncorrected Error, ECC
> Address Protection, Scrubber-Done signal, DFI Parity/CRC Error. It's
> possible that the platform engineers merge them up in the IRQ controller
> level. So let's add both configuration support to the DT-schema.
>
> Secondly the DW uMCTL2 DDRC IP-core can have clock sources like APB
> reference clock, AXI-ports clock, main DDRC core reference clock and
> Scrubber low-power clock. In addition to that each clock domain can have a
> dedicated reset signal. Let's add the properties for at least the denoted
> clock sources and the corresponding reset controls.
>
> Note the IRQs and the phandles order is deliberately not fixed since some
> of the sources may be absent depending on the IP-core synthesize
> parameters and the particular platform setups.
>
> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
>
> ---
>
> Changelog v2:
> - Replace "snps,ddrc-3.80a" compatible string with "snps,dw-umctl2-ddrc"
> in the example.
> - Move unrelated changes in to the dedicated patches. (@Krzysztof)
> - Use the IRQ macros in the example. (@Krzysztof)
> ---
> .../snps,dw-umctl2-ddrc.yaml | 61 ++++++++++++++++++-
> 1 file changed, 60 insertions(+), 1 deletion(-)
Reviewed-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2022-09-12 14:20 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-10 19:56 [PATCH v2 00/15] EDAC/synopsys: Add generic resources and Baikal-T1 support Serge Semin
2022-09-10 19:56 ` [PATCH v2 01/15] dt-bindings: memory: snps: Replace opencoded numbers with macros Serge Semin
2022-09-12 14:18 ` Rob Herring
2022-09-21 18:35 ` (subset) " Krzysztof Kozlowski
2022-09-10 19:56 ` [PATCH v2 02/15] dt-bindings: memory: snps: Extend schema with IRQs/resets/clocks props Serge Semin
2022-09-12 14:20 ` Rob Herring [this message]
2022-09-21 18:35 ` (subset) " Krzysztof Kozlowski
2022-09-10 19:56 ` [PATCH v2 03/15] dt-bindings: memory: snps: Convert the schema to being generic Serge Semin
2022-09-12 14:32 ` Rob Herring
2022-09-26 10:56 ` Serge Semin
2022-09-27 22:02 ` Rob Herring
2022-09-28 10:39 ` Serge Semin
2022-09-10 19:56 ` [PATCH v2 04/15] dt-bindings: memory: Add Baikal-T1 DDRC DT-schema Serge Semin
2022-09-12 0:44 ` Rob Herring
2022-09-12 15:01 ` Rob Herring
2022-09-10 19:56 ` [PATCH v2 05/15] EDAC/synopsys: Add multi-ranked memory support Serge Semin
2022-09-10 19:56 ` [PATCH v2 06/15] EDAC/synopsys: Add optional ECC Scrub support Serge Semin
2022-09-10 19:56 ` [PATCH v2 07/15] EDAC/synopsys: Drop ECC poison address from private data Serge Semin
2022-09-10 19:56 ` [PATCH v2 08/15] EDAC/synopsys: Add data poisoning disable support Serge Semin
2022-09-10 19:56 ` [PATCH v2 09/15] EDAC/synopsys: Split up ECC UE/CE IRQs handler Serge Semin
2022-09-10 19:56 ` [PATCH v2 10/15] EDAC/synopsys: Add individual named ECC IRQs support Serge Semin
2022-09-10 19:56 ` [PATCH v2 11/15] EDAC/synopsys: Add DFI alert_n IRQ support Serge Semin
2022-09-10 19:56 ` [PATCH v2 12/15] EDAC/synopsys: Add reference clocks support Serge Semin
2022-09-10 19:56 ` [PATCH v2 13/15] EDAC/synopsys: Add ECC Scrubber support Serge Semin
2022-09-10 19:56 ` [PATCH v2 14/15] EDAC/synopsys: Drop vendor-specific arch dependency Serge Semin
2022-09-10 19:56 ` [PATCH v2 15/15] EDAC/synopsys: Add Baikal-T1 DDRC support Serge Semin
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