From: Jianjun Wang <jianjun.wang@mediatek.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: <linux-pci@vger.kernel.org>, <linux-mediatek@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Ryder Lee <ryder.lee@mediatek.com>,
Jianjun Wang <jianjun.wang@mediatek.com>,
<Rex-BC.Chen@mediatek.com>, <TingHan.Shen@mediatek.com>,
<Liju-clr.Chen@mediatek.com>, <Jian.Yang@mediatek.com>
Subject: [PATCH v4] dt-bindings: PCI: mediatek-gen3: Add support for MT8188 and MT8195
Date: Tue, 2 Aug 2022 20:06:24 +0800 [thread overview]
Message-ID: <20220802120624.19258-1-jianjun.wang@mediatek.com> (raw)
MT8188 and MT8195 are ARM platform SoCs with the same PCIe IP as MT8192.
Also add new clock name "peri_mem" since the MT8188 and MT8195 use clock
"peri_mem" instead of "top_133m".
Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com>
---
Changes in v4:
Remove "items" for "mediatek,mt8192-pcie" since it only have one item.
Changes in v3:
Use enum property to add the new clock name.
Changes in v2:
Merge two patches into one.
---
.../devicetree/bindings/pci/mediatek-pcie-gen3.yaml | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
index 0499b94627ae..c00be39af64e 100644
--- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
+++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
@@ -48,7 +48,13 @@ allOf:
properties:
compatible:
- const: mediatek,mt8192-pcie
+ oneOf:
+ - items:
+ - enum:
+ - mediatek,mt8188-pcie
+ - mediatek,mt8195-pcie
+ - const: mediatek,mt8192-pcie
+ - const: mediatek,mt8192-pcie
reg:
maxItems: 1
@@ -84,7 +90,9 @@ properties:
- const: tl_96m
- const: tl_32k
- const: peri_26m
- - const: top_133m
+ - enum:
+ - top_133m # for MT8192
+ - peri_mem # for MT8188/MT8195
assigned-clocks:
maxItems: 1
@@ -126,6 +134,7 @@ required:
- interrupts
- ranges
- clocks
+ - clock-names
- '#interrupt-cells'
- interrupt-controller
--
2.18.0
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next reply other threads:[~2022-08-02 12:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-02 12:06 Jianjun Wang [this message]
2022-08-03 6:44 ` [PATCH v4] dt-bindings: PCI: mediatek-gen3: Add support for MT8188 and MT8195 Krzysztof Kozlowski
2022-08-23 12:51 ` Lorenzo Pieralisi
2022-08-23 13:27 ` Krzysztof Kozlowski
2022-08-17 3:13 ` Jianjun Wang
2022-08-23 13:40 ` Lorenzo Pieralisi
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