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 2/2] usb: xhci-mtk: add optional frame count clock
Date: Mon, 3 Apr 2023 14:02:32 +0800 [thread overview]
Message-ID: <20230403060232.25699-2-chunfeng.yun@mediatek.com> (raw)
In-Reply-To: <20230403060232.25699-1-chunfeng.yun@mediatek.com>
Add optional clock frmcnt_ck used on 4nm or advanced process SoC
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
drivers/usb/host/xhci-mtk.c | 1 +
drivers/usb/host/xhci-mtk.h | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index f7cbb08fc506..90cf40d6d0c3 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -398,6 +398,7 @@ static int xhci_mtk_clks_get(struct xhci_hcd_mtk *mtk)
clks[2].id = "ref_ck";
clks[3].id = "mcu_ck";
clks[4].id = "dma_ck";
+ clks[5].id = "frmcnt_ck";
return devm_clk_bulk_get_optional(mtk->dev, BULK_CLKS_NUM, clks);
}
diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h
index 1174a510dd38..faaaf05e36ce 100644
--- a/drivers/usb/host/xhci-mtk.h
+++ b/drivers/usb/host/xhci-mtk.h
@@ -15,7 +15,7 @@
#include "xhci.h"
-#define BULK_CLKS_NUM 5
+#define BULK_CLKS_NUM 6
#define BULK_VREGS_NUM 2
/* support at most 64 ep, use 32 size hash table */
--
2.18.0
next prev parent 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 [PATCH 1/2] dt-bindings: usb: mtk-xhci: add an " Chunfeng Yun
2023-04-03 6:02 ` Chunfeng Yun [this message]
2023-04-03 19:19 ` Krzysztof Kozlowski
2023-04-07 5:34 ` Chunfeng Yun (云春峰)
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