From: Yong Wu <yong.wu@mediatek.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: Krzysztof Kozlowski <krzk@kernel.org>,
Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Tomasz Figa <tfiga@chromium.org>,
<linux-mediatek@lists.infradead.org>,
<srv_heupstream@mediatek.com>, <linux-kernel@vger.kernel.org>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<iommu@lists.linux-foundation.org>, <yong.wu@mediatek.com>,
<youlin.pei@mediatek.com>, <anan.sun@mediatek.com>,
<ming-fan.chen@mediatek.com>, <yi.kuo@mediatek.com>,
<anthony.huang@mediatek.com>, Ikjoon Jang <ikjn@chromium.org>
Subject: [PATCH v3 01/13] dt-bindings: memory: mediatek: Add mt8195 smi binding
Date: Tue, 10 Aug 2021 16:08:47 +0800 [thread overview]
Message-ID: <20210810080859.29511-2-yong.wu@mediatek.com> (raw)
In-Reply-To: <20210810080859.29511-1-yong.wu@mediatek.com>
Add mt8195 smi supporting in the bindings.
In mt8195, there are two smi-common HW, one is for vdo(video output),
the other is for vpp(video processing pipe). They connect with different
smi-larbs, then some setting(bus_sel) is different. Differentiate them
with the compatible string.
Something like this:
IOMMU(VDO) IOMMU(VPP)
| |
SMI_COMMON_VDO SMI_COMMON_VPP
---------------- ----------------
| | ... | | ...
larb0 larb2 ... larb1 larb3 ...
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
---
.../bindings/memory-controllers/mediatek,smi-common.yaml | 6 +++++-
.../bindings/memory-controllers/mediatek,smi-larb.yaml | 3 +++
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
index e87e4382807c..602592b6c3f5 100644
--- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
@@ -16,7 +16,7 @@ description: |
MediaTek SMI have two generations of HW architecture, here is the list
which generation the SoCs use:
generation 1: mt2701 and mt7623.
- generation 2: mt2712, mt6779, mt8167, mt8173, mt8183 and mt8192.
+ generation 2: mt2712, mt6779, mt8167, mt8173, mt8183, mt8192 and mt8195.
There's slight differences between the two SMI, for generation 2, the
register which control the iommu port is at each larb's register base. But
@@ -36,6 +36,8 @@ properties:
- mediatek,mt8173-smi-common
- mediatek,mt8183-smi-common
- mediatek,mt8192-smi-common
+ - mediatek,mt8195-smi-common-vdo
+ - mediatek,mt8195-smi-common-vpp
- description: for mt7623
items:
@@ -98,6 +100,8 @@ allOf:
- mediatek,mt6779-smi-common
- mediatek,mt8183-smi-common
- mediatek,mt8192-smi-common
+ - mediatek,mt8195-smi-common-vdo
+ - mediatek,mt8195-smi-common-vpp
then:
properties:
diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
index 2353f6cf3c80..eaeff1ada7f8 100644
--- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
@@ -24,6 +24,7 @@ properties:
- mediatek,mt8173-smi-larb
- mediatek,mt8183-smi-larb
- mediatek,mt8192-smi-larb
+ - mediatek,mt8195-smi-larb
- description: for mt7623
items:
@@ -74,6 +75,7 @@ allOf:
compatible:
enum:
- mediatek,mt8183-smi-larb
+ - mediatek,mt8195-smi-larb
then:
properties:
@@ -108,6 +110,7 @@ allOf:
- mediatek,mt6779-smi-larb
- mediatek,mt8167-smi-larb
- mediatek,mt8192-smi-larb
+ - mediatek,mt8195-smi-larb
then:
required:
--
2.18.0
next prev parent reply other threads:[~2021-08-10 8:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-10 8:08 [PATCH v3 00/13] MT8195 SMI support Yong Wu
2021-08-10 8:08 ` Yong Wu [this message]
2021-08-10 8:08 ` [PATCH v3 02/13] dt-bindings: memory: mediatek: Add mt8195 smi sub common Yong Wu
2021-08-17 20:12 ` Rob Herring
2021-08-10 8:08 ` [PATCH v3 03/13] memory: mtk-smi: Use clk_bulk clock ops Yong Wu
2021-08-10 8:08 ` [PATCH v3 04/13] memory: mtk-smi: Rename smi_gen to smi_type Yong Wu
2021-08-10 8:08 ` [PATCH v3 05/13] memory: mtk-smi: Adjust some code position Yong Wu
2021-08-10 8:08 ` [PATCH v3 06/13] memory: mtk-smi: Add error handle for smi_probe Yong Wu
2021-08-10 8:08 ` [PATCH v3 07/13] memory: mtk-smi: Add device link for smi-sub-common Yong Wu
2021-08-10 8:08 ` [PATCH v3 08/13] memory: mtk-smi: Add clocks " Yong Wu
2021-08-10 8:08 ` [PATCH v3 09/13] memory: mtk-smi: Use devm_platform_ioremap_resource Yong Wu
2021-08-10 8:08 ` [PATCH v3 10/13] memory: mtk-smi: mt8195: Add smi support Yong Wu
2021-08-10 8:08 ` [PATCH v3 11/13] memory: mtk-smi: mt8195: Add initial setting for smi-common Yong Wu
2021-08-10 8:08 ` [PATCH v3 12/13] memory: mtk-smi: mt8195: Add initial setting for smi-larb Yong Wu
2021-08-10 8:08 ` [PATCH v3 13/13] MAINTAINERS: Add entry for MediaTek SMI Yong Wu
2021-08-18 20:41 ` [PATCH v3 00/13] MT8195 SMI support Krzysztof Kozlowski
2021-08-19 5:34 ` Yong Wu (吴勇)
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