From: Yong Wu <yong.wu@mediatek.com>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: youlin.pei@mediatek.com, devicetree@vger.kernel.org,
kernel-team@android.com, Nicolas Boichat <drinkcat@chromium.org>,
srv_heupstream@mediatek.com, chao.hao@mediatek.com,
Robin Murphy <robin.murphy@arm.com>,
Joerg Roedel <joro@8bytes.org>,
Greg Kroah-Hartman <gregkh@google.com>,
linux-kernel@vger.kernel.org, Evan Green <evgreen@chromium.org>,
Tomasz Figa <tfiga@google.com>,
iommu@lists.linux-foundation.org,
Rob Herring <robh+dt@kernel.org>,
linux-mediatek@lists.infradead.org,
Matthias Brugger <matthias.bgg@gmail.com>,
ming-fan.chen@mediatek.com, anan.sun@mediatek.com,
Will Deacon <will@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 01/24] dt-bindings: iommu: mediatek: Convert IOMMU to DT schema
Date: Tue, 6 Oct 2020 12:26:55 +0800 [thread overview]
Message-ID: <1601958415.26323.25.camel@mhfsdcap03> (raw)
In-Reply-To: <20201002110709.GC6888@pi3>
On Fri, 2020-10-02 at 13:07 +0200, Krzysztof Kozlowski wrote:
> On Wed, Sep 30, 2020 at 03:06:24PM +0800, Yong Wu wrote:
> > Convert MediaTek IOMMU to DT schema.
> >
> > Signed-off-by: Yong Wu <yong.wu@mediatek.com>
> > ---
> > .../bindings/iommu/mediatek,iommu.txt | 103 ------------
> > .../bindings/iommu/mediatek,iommu.yaml | 154 ++++++++++++++++++
> > 2 files changed, 154 insertions(+), 103 deletions(-)
> > delete mode 100644 Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
> > create mode 100644 Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
> >
[...]
> > +properties:
> > + compatible:
> > + oneOf:
> > + - enum:
> > + - mediatek,mt2701-m4u # mt2701 generation one HW
> > + - mediatek,mt2712-m4u # mt2712 generation two HW
> > + - mediatek,mt6779-m4u # mt6779 generation two HW
> > + - mediatek,mt8173-m4u # mt8173 generation two HW
> > + - mediatek,mt8183-m4u # mt8183 generation two HW
> > +
> > + - description: mt7623 generation one HW
> > + items:
> > + - const: mediatek,mt7623-m4u
> > + - const: mediatek,mt2701-m4u
> > +
> > + reg:
> > + maxItems: 1
> > +
> > + interrupts:
> > + maxItems: 1
> > +
> > + clocks:
> > + description: |
> > + bclk is optional. here is the list which require this bclk:
> > + mt2701, mt2712, mt7623 and mt8173.
>
> Similarly to my comment in other patch, this should be part of schema
> within 'if-then'.
Thanks for the review.
I will change like this:
=============
clocks:
items:
- description: bclk is the block clock.
clock-names:
items:
- const: bclk
required:
- compatible
- reg
- interrupts
- mediatek,larbs
- '#iommu-cells'
if:
properties:
compatible:
contains:
enum:
- mediatek,mt2701-m4u
- mediatek,mt2712-m4u
- mediatek,mt8173-m4u
then:
required:
- clocks
==============
If this is not right, please tell me.
(dt_binding_check is ok.)
>
> Best regards,
> Krzysztof
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next prev parent reply other threads:[~2020-10-06 4:27 UTC|newest]
Thread overview: 52+ 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 [this message]
2020-10-12 17:08 ` Krzysztof Kozlowski
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
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
2020-09-30 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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