From: Yong Wu <yong.wu@mediatek.com>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Joerg Roedel <joro@8bytes.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Will Deacon <will@kernel.org>, Evan Green <evgreen@chromium.org>,
Tomasz Figa <tfiga@google.com>,
<linux-mediatek@lists.infradead.org>,
<srv_heupstream@mediatek.com>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<iommu@lists.linux-foundation.org>, <youlin.pei@mediatek.com>,
Nicolas Boichat <drinkcat@chromium.org>, <anan.sun@mediatek.com>,
<chao.hao@mediatek.com>, <ming-fan.chen@mediatek.com>,
Greg Kroah-Hartman <gregkh@google.com>, <kernel-team@android.com>
Subject: Re: [PATCH v3 02/24] dt-bindings: memory: mediatek: Convert SMI to DT schema
Date: Tue, 6 Oct 2020 12:27:08 +0800 [thread overview]
Message-ID: <1601958428.26323.26.camel@mhfsdcap03> (raw)
In-Reply-To: <20201002110831.GD6888@pi3>
On Fri, 2020-10-02 at 13:08 +0200, Krzysztof Kozlowski wrote:
> On Wed, Sep 30, 2020 at 03:06:25PM +0800, Yong Wu wrote:
> > Convert MediaTek SMI to DT schema.
> >
> > Signed-off-by: Yong Wu <yong.wu@mediatek.com>
> > ---
> > .../mediatek,smi-common.txt | 49 ---------
> > .../mediatek,smi-common.yaml | 100 ++++++++++++++++++
> > .../memory-controllers/mediatek,smi-larb.txt | 49 ---------
> > .../memory-controllers/mediatek,smi-larb.yaml | 91 ++++++++++++++++
> > 4 files changed, 191 insertions(+), 98 deletions(-)
> > delete mode 100644 Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
> > create mode 100644 Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
> > delete mode 100644 Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
> > create mode 100644 Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
...
> > +properties:
> > + compatible:
> > + oneOf:
> > + - enum:
> > + - mediatek,mt2701-smi-common
> > + - mediatek,mt2712-smi-common
> > + - mediatek,mt6779-smi-common
> > + - mediatek,mt8173-smi-common
> > + - mediatek,mt8183-smi-common
> > +
> > + - description: for mt7623
> > + items:
> > + - const: mediatek,mt7623-smi-common
> > + - const: mediatek,mt2701-smi-common
> > +
> > + reg:
> > + maxItems: 1
> > +
> > + clocks:
> > + description: |
> > + apb and smi are mandatory. the async is only for generation 1 smi HW.
> > + gals(global async local sync) also is optional, here is the list which
> > + require gals: mt6779 and mt8183.
> > + minItems: 2
> > + maxItems: 4
> > + items:
> > + - description: apb is Advanced Peripheral Bus clock, It's the clock for
> > + setting the register.
> > + - description: smi is the clock for transfer data and command.
> > + - description: async is asynchronous clock, it help transform the smi clock
> > + into the emi clock domain.
> > + - description: gals0 is the path0 clock of gals.
> > + - description: gals1 is the path1 clock of gals.
> > +
> > + clock-names:
> > + oneOf:
> > + - items:
> > + - const: apb
> > + - const: smi
> > + - items:
> > + - const: apb
> > + - const: smi
> > + - const: async
> > + - items:
> > + - const: apb
> > + - const: smi
> > + - const: gals0
> > + - const: gals1
>
> Similarly to my comment to other properties, this requirement per
> compatible should be part of the schema within 'if-then'.
I'm not so familiar with this format. Do this has "if-then-'else
if'-then-else"?
I tried below instead of the clocks segment above:
===================================
if:
properties:
compatible:
enum:
- mediatek,mt6779-smi-common
- mediatek,mt8183-smi-common
then:
properties:
clock:
items:
- description: apb is the clock for setting the register..
- description: smi is the clock for transfer data and command.
- description: gals0 is the path0 clock of gals(global async
local sync).
- description: gals1 is the path1 clock of gals.
clock-names:
items:
- const: apb
- const: smi
- const: gals0
- const: gals1
else:
if:
properties:
compatible:
contains:
enum:
- mediatek,mt2701-smi-common
then:
properties:
clocks:
items:
- description: apb is the clock for setting the register.
- description: smi is the clock for transfer data and command.
- description: async is asynchronous clock, it help transform
the smi clock
into the emi clock domain.
clock-names:
items:
- const: apb
- const: smi
- const: async
else:
properties:
clocks:
items:
- description: apb is the clock for setting the register.
- description: smi is the clock for transfer data and
command.
clock-names:
items:
- const: apb
- const: smi
================================
But I got a warning when dt_binding_check:
CHKDT
Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
SCHEMA
Documentation/devicetree/bindings/processed-schema-examples.yaml
DTC
Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.example.dt.yaml
CHECK
Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.example.dt.yaml
.../Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.example.dt.yaml: smi@14022000: 'clock-names', 'clocks' do not match any of the regexes: 'pinctrl-[0-9]+'
From
schema: .../Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
Any suggestion about this?
Thanks.
>
> Best regards,
> Krzysztof
next prev parent reply other threads:[~2020-10-06 4:27 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-30 7:06 [PATCH v3 00/24] MT8192 IOMMU support Yong Wu
2020-09-30 7:06 ` [PATCH v3 01/24] dt-bindings: iommu: mediatek: Convert IOMMU to DT schema Yong Wu
2020-10-02 10:58 ` Krzysztof Kozlowski
2020-10-02 11:07 ` Krzysztof Kozlowski
2020-10-06 4:26 ` Yong Wu
2020-10-12 17:08 ` Krzysztof Kozlowski
2020-10-13 7:53 ` Yong Wu
2020-09-30 7:06 ` [PATCH v3 02/24] dt-bindings: memory: mediatek: Convert SMI " Yong Wu
2020-10-02 11:04 ` Krzysztof Kozlowski
2020-10-02 11:08 ` Krzysztof Kozlowski
2020-10-06 4:27 ` Yong Wu [this message]
2020-10-06 7:15 ` Krzysztof Kozlowski
2020-10-10 6:18 ` Yong Wu
2020-10-12 7:18 ` Krzysztof Kozlowski
2020-10-12 12:01 ` Yong Wu
2020-10-12 13:26 ` Krzysztof Kozlowski
2020-10-13 7:53 ` Yong Wu
2020-09-30 7:06 ` [PATCH v3 03/24] dt-bindings: memory: mediatek: Add a common larb-port header file Yong Wu
2020-09-30 7:06 ` [PATCH v3 04/24] dt-bindings: memory: mediatek: Extend LARB_NR_MAX to 32 Yong Wu
2020-09-30 7:06 ` [PATCH v3 05/24] dt-bindings: memory: mediatek: Add domain definition Yong Wu
2020-09-30 7:06 ` [PATCH v3 06/24] dt-bindings: mediatek: Add binding for mt8192 IOMMU Yong Wu
2020-10-02 11:10 ` Krzysztof Kozlowski
2020-10-06 4:26 ` Yong Wu
2020-10-06 7:19 ` Krzysztof Kozlowski
2020-09-30 7:06 ` [PATCH v3 07/24] iommu/mediatek: Use the common mtk-smi-larb-port.h Yong Wu
2020-09-30 7:06 ` [PATCH v3 08/24] iommu/io-pgtable-arm-v7s: Use ias to check the valid iova in unmap Yong Wu
2020-10-23 11:17 ` Will Deacon
2020-10-26 7:49 ` Yong Wu
2020-09-30 7:06 ` [PATCH v3 09/24] iommu/io-pgtable-arm-v7s: Extend PA34 for MediaTek Yong Wu
2020-10-23 11:22 ` Will Deacon
2020-09-30 7:06 ` [PATCH v3 10/24] iommu/io-pgtable-arm-v7s: Add cfg as a param in some macros Yong Wu
2020-10-23 11:23 ` Will Deacon
2020-09-30 7:06 ` [PATCH v3 11/24] iommu/io-pgtable-arm-v7s: Quad lvl1 pgtable for MediaTek Yong Wu
2020-10-23 11:21 ` Will Deacon
2020-10-26 7:45 ` Yong Wu
2020-10-23 14:10 ` Robin Murphy
2020-10-26 7:41 ` Yong Wu
2020-10-26 11:35 ` Robin Murphy
2020-09-30 7:06 ` [PATCH v3 12/24] iommu/mediatek: Move hw_init into attach_device Yong Wu
2020-09-30 7:06 ` [PATCH v3 13/24] iommu/mediatek: Add device link for smi-common and m4u Yong Wu
2020-09-30 7:06 ` [PATCH v3 14/24] iommu/mediatek: Add pm runtime callback Yong Wu
2020-09-30 7:06 ` [PATCH v3 15/24] iommu/mediatek: Add power-domain operation Yong Wu
2020-09-30 7:06 ` [PATCH v3 16/24] iommu/mediatek: Add iova reserved function Yong Wu
2020-09-30 7:06 ` [PATCH v3 17/24] iommu/mediatek: Add single domain Yong Wu
2020-09-30 7:06 ` [PATCH v3 18/24] iommu/mediatek: Support master use iova over 32bit Yong Wu
2020-10-06 7:18 ` Krzysztof Kozlowski
2020-09-30 7:06 ` [PATCH v3 19/24] iommu/mediatek: Support up to 34bit iova in tlb flush Yong Wu
2020-09-30 7:06 ` [PATCH v3 20/24] iommu/mediatek: Support report iova 34bit translation fault in ISR Yong Wu
2020-09-30 7:06 ` [PATCH v3 21/24] iommu/mediatek: Add support for multi domain Yong Wu
2020-09-30 7:06 ` [PATCH v3 22/24] iommu/mediatek: Adjust the structure Yong Wu
2020-09-30 7:06 ` [PATCH v3 23/24] iommu/mediatek: Add mt8192 support Yong Wu
2020-09-30 7:06 ` [PATCH v3 24/24] memory: mtk-smi: " Yong Wu
2020-10-02 11:15 ` Krzysztof Kozlowski
2020-10-26 20:08 ` [PATCH v3 00/24] MT8192 IOMMU support Krzysztof Kozlowski
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