From: Brad Larson <blarson@amd.com>
To: <krzysztof.kozlowski@linaro.org>
Cc: <adrian.hunter@intel.com>, <alcooperx@gmail.com>,
<andy.shevchenko@gmail.com>, <arnd@arndb.de>, <blarson@amd.com>,
<brad@pensando.io>, <brendan.higgins@linux.dev>,
<briannorris@chromium.org>, <brijeshkumar.singh@amd.com>,
<broonie@kernel.org>, <catalin.marinas@arm.com>,
<davidgow@google.com>, <devicetree@vger.kernel.org>,
<fancer.lancer@gmail.com>, <gerg@linux-m68k.org>,
<gsomlo@gmail.com>, <krzk@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>, <lee.jones@linaro.org>,
<lee@kernel.org>, <linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-mmc@vger.kernel.org>,
<linux-spi@vger.kernel.org>, <p.yadav@ti.com>,
<p.zabel@pengutronix.de>, <piotrs@cadence.com>,
<rdunlap@infradead.org>, <robh+dt@kernel.org>,
<samuel@sholland.org>, <skhan@linuxfoundation.org>,
<suravee.suthikulpanit@amd.com>, <thomas.lendacky@amd.com>,
<tonyhuang.sunplus@gmail.com>, <ulf.hansson@linaro.org>,
<vaishnav.a@ti.com>, <will@kernel.org>,
<yamada.masahiro@socionext.com>
Subject: Re: [PATCH v9 03/15] dt-bindings: spi: cdns: Add compatible for AMD Pensando Elba SoC
Date: Mon, 23 Jan 2023 17:16:48 -0800 [thread overview]
Message-ID: <20230124011648.52334-1-blarson@amd.com> (raw)
In-Reply-To: <42be3c33-1055-a63e-d0ad-673d85c27d3e@linaro.org>
On 19/01/2023 7:53 UTC, Krzysztof Kozlowski wrote:
>On 19/01/2023 04:51, Brad Larson wrote:
>> Document the cadence qspi controller compatible for AMD Pensando
>> Elba SoC boards. The Elba qspi fifo size is 1024.
>>
...
>> diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
>> index 4707294d8f59..a6556854234f 100644
>> --- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
>> +++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
>> @@ -20,11 +20,23 @@ allOf:
>> required:
>> - power-domains
>>
>> + - if:
>> + properties:
>> + compatible:
>> + enum:
>> + - amd,pensando-elba-qspi
>> + then:
>> + properties:
>> + cdns,fifo-depth:
>> + enum: [ 128, 256, 1024 ]
>> + default: 1024
>
>This won't work either... did you test it? Is 1024 really allowed?
Removing enum/default from the cdns,fifo-depth property definition
and using if/then/else in the allOf block fixed the problem.
Yes the Cadence IP 1024 fifo-size is supported and is in production.
The below passes the dtbs_check/dt_binding_check and leaves all
other implemenations with max 256 fifo-depth.
Do you want to move the allOf block to the bottom as was requested
for cdns,sdhci.yaml? This is the updated diff:
--- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
@@ -20,11 +20,28 @@ allOf:
required:
- power-domains
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: amd,pensando-elba-qspi
+ then:
+ properties:
+ cdns,fifo-depth:
+ enum: [ 128, 256, 1024 ]
+ default: 1024
+ else:
+ properties:
+ cdns,fifo-depth:
+ enum: [ 128, 256 ]
+ default: 128
+
properties:
compatible:
oneOf:
- items:
- enum:
+ - amd,pensando-elba-qspi
- ti,k2g-qspi
- ti,am654-ospi
- intel,lgm-qspi
@@ -48,8 +65,6 @@ properties:
description:
Size of the data FIFO in words.
$ref: "/schemas/types.yaml#/definitions/uint32"
- enum: [ 128, 256 ]
- default: 128
cdns,fifo-width:
$ref: /schemas/types.yaml#/definitions/uint32
Regards,
Brad
next prev parent reply other threads:[~2023-01-24 1:18 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-19 3:51 [PATCH v9 00/15] Support AMD Pensando Elba SoC Brad Larson
2023-01-19 3:51 ` [PATCH v9 01/15] dt-bindings: arm: add AMD Pensando boards Brad Larson
2023-01-19 3:51 ` [PATCH v9 02/15] dt-bindings: mmc: cdns: Add AMD Pensando Elba SoC Brad Larson
2023-01-19 7:47 ` Krzysztof Kozlowski
2023-01-21 1:10 ` Brad Larson
2023-01-21 18:57 ` Krzysztof Kozlowski
2023-01-19 7:48 ` Krzysztof Kozlowski
2023-01-19 3:51 ` [PATCH v9 03/15] dt-bindings: spi: cdns: Add compatible for " Brad Larson
2023-01-19 7:53 ` Krzysztof Kozlowski
2023-01-24 1:16 ` Brad Larson [this message]
2023-01-19 3:51 ` [PATCH v9 04/15] dt-bindings: spi: dw: Add AMD Pensando Elba SoC SPI Controller bindings Brad Larson
2023-01-19 7:55 ` Krzysztof Kozlowski
2023-01-24 1:57 ` Brad Larson
2023-01-24 7:22 ` Krzysztof Kozlowski
2023-01-24 21:26 ` Brad Larson
2023-01-19 3:51 ` [PATCH v9 05/15] dt-bindings: mfd: syscon: Add amd,pensando-elba-syscon compatible Brad Larson
2023-01-19 14:19 ` Lee Jones
2023-01-19 3:51 ` [PATCH v9 06/15] dt-bindings: mfd: amd,pensando-elbasr: Add AMD Pensando System Resource chip Brad Larson
2023-01-19 7:58 ` Krzysztof Kozlowski
2023-01-26 2:59 ` Brad Larson
2023-01-19 14:17 ` Lee Jones
2023-01-19 3:51 ` [PATCH v9 07/15] MAINTAINERS: Add entry for AMD PENSANDO Brad Larson
2023-01-19 3:51 ` [PATCH v9 08/15] arm64: Add config for AMD Pensando SoC platforms Brad Larson
2023-01-19 3:51 ` [PATCH v9 09/15] arm64: dts: Add AMD Pensando Elba SoC support Brad Larson
2023-01-19 3:51 ` [PATCH v9 10/15] spi: cadence-quadspi: Add compatible for AMD Pensando Elba SoC Brad Larson
2023-01-19 3:51 ` [PATCH v9 11/15] spi: dw: Add support " Brad Larson
2023-01-19 9:58 ` Andy Shevchenko
2023-01-24 2:59 ` Brad Larson
2023-01-19 3:51 ` [PATCH v9 12/15] mmc: sdhci-cadence: Enable device specific override of writel() Brad Larson
2023-01-19 3:51 ` [PATCH v9 13/15] mmc: sdhci-cadence: Add AMD Pensando Elba SoC support Brad Larson
2023-02-02 9:43 ` Adrian Hunter
2023-01-19 3:51 ` [PATCH v9 14/15] mmc: sdhci-cadence: Support mmc hardware reset Brad Larson
2023-01-19 9:34 ` Philipp Zabel
2023-02-07 20:53 ` Brad Larson
2023-01-19 3:51 ` [PATCH v9 15/15] spi: pensando-sr: Add AMD Pensando SoC System Resource Brad Larson
2023-01-19 13:57 ` Mark Brown
2023-02-07 2:12 ` Brad Larson
2023-01-19 12:57 ` [PATCH v9 00/15] Support AMD Pensando Elba SoC Mark Brown
2023-01-24 3:21 ` Brad Larson
-- strict thread matches above, loose matches on Subject: below --
2023-01-19 3:39 Brad Larson
2023-01-19 3:39 ` [PATCH v9 03/15] dt-bindings: spi: cdns: Add compatible for " Brad Larson
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