Commit 6a14ffc0 authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Greg Kroah-Hartman
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usb: xhci-mtk: add optional frame count clock 



Add optional clock frmcnt_ck used on 4nm or advanced process SoC

Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/20230407062406.12575-2-chunfeng.yun@mediatek.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4076c4f3

drivers/usb/host/xhci-mtk.c

+1 −0
Original line number Diff line number Diff line
@@ -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);

}

drivers/usb/host/xhci-mtk.h

+1 −1
Original line number Diff line number Diff line
@@ -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 */