diff mbox series

[v3,2/2] usb: xhci-mtk: add optional frame count clock

Message ID 20230417024213.17973-2-chunfeng.yun@mediatek.com (mailing list archive)
State Accepted
Commit 6a14ffc05c60fb4d5b7beb95460ac5642293e03f
Headers show
Series [v3,1/2] dt-bindings: usb: mtk-xhci: add an optional frame count clock | expand

Commit Message

Chunfeng Yun April 17, 2023, 2:42 a.m. UTC 
Add optional clock frmcnt_ck used on 4nm or advanced process SoC

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
v3: add reviewed-by AngeloGioacchino

v2: no changes
---
 drivers/usb/host/xhci-mtk.c | 1 +
 drivers/usb/host/xhci-mtk.h | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

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 */