From: Chunfeng Yun <chunfeng.yun@mediatek.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh+dt@kernel.org>
Cc: Chunfeng Yun <chunfeng.yun@mediatek.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Mathias Nyman <mathias.nyman@intel.com>,
<linux-usb@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Tianping Fang <tianping.fang@mediatek.com>
Subject: [PATCH 1/2] dt-bindings: usb: mtk-xhci: add an optional frame count clock
Date: Mon, 3 Apr 2023 14:02:31 +0800 [thread overview]
Message-ID: <20230403060232.25699-1-chunfeng.yun@mediatek.com> (raw)
Add optional clock 'frmcnt_ck' used on 4nm or advanced process SoC
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
.../devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
index c119caa9ad16..ee8167fbc541 100644
--- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
@@ -77,6 +77,7 @@ properties:
- description: Mcu bus clock for register access
- description: DMA bus clock for data transfer
- description: controller clock
+ - description: frame count clock
clock-names:
minItems: 1
@@ -86,14 +87,15 @@ properties:
- const: mcu_ck
- const: dma_ck
- const: xhci_ck
+ - const: frmcnt_ck
assigned-clocks:
minItems: 1
- maxItems: 5
+ maxItems: 6
assigned-clock-parents:
minItems: 1
- maxItems: 5
+ maxItems: 6
phys:
description:
--
2.18.0
next reply other threads:[~2023-04-03 6:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-03 6:02 Chunfeng Yun [this message]
2023-04-03 6:02 ` [PATCH 2/2] usb: xhci-mtk: add " Chunfeng Yun
2023-04-03 19:19 ` [PATCH 1/2] dt-bindings: usb: mtk-xhci: add an " Krzysztof Kozlowski
2023-04-07 5:34 ` Chunfeng Yun (云春峰)
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