diff mbox series

[1/3] arm64: dts: ti: Add USB Type C swap defines for J721S2 SoC

Message ID 20230921100039.19897-2-r-gunasekaran@ti.com (mailing list archive)
State New, archived
Headers show
Series AM68 SK: Add support for PCIe and USB | expand

Commit Message

Ravi Gunasekaran Sept. 21, 2023, 10 a.m. UTC 
From: Sinthu Raja <sinthu.raja@ti.com>

Lanes 0 and 2 of the J721S2 SerDes WIZ are reserved for USB type-C
lane swap. Update the macro definition for it.

Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com>
---
 arch/arm64/boot/dts/ti/k3-serdes.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Rob Herring (Arm) Sept. 22, 2023, 10:41 p.m. UTC | #1 
On Thu, 21 Sep 2023 15:30:37 +0530, Ravi Gunasekaran wrote:
> From: Sinthu Raja <sinthu.raja@ti.com>
> 
> Lanes 0 and 2 of the J721S2 SerDes WIZ are reserved for USB type-C
> lane swap. Update the macro definition for it.
> 
> Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
> Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com>
> ---
>  arch/arm64/boot/dts/ti/k3-serdes.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Acked-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-serdes.h b/arch/arm64/boot/dts/ti/k3-serdes.h
index 29167f85c1f6..21b4886c47ba 100644
--- a/arch/arm64/boot/dts/ti/k3-serdes.h
+++ b/arch/arm64/boot/dts/ti/k3-serdes.h
@@ -111,7 +111,7 @@ 
 
 #define J721S2_SERDES0_LANE2_EDP_LANE2		0x0
 #define J721S2_SERDES0_LANE2_PCIE1_LANE2	0x1
-#define J721S2_SERDES0_LANE2_IP3_UNUSED		0x2
+#define J721S2_SERDES0_LANE2_USB_SWAP		0x2
 #define J721S2_SERDES0_LANE2_IP4_UNUSED		0x3
 
 #define J721S2_SERDES0_LANE3_EDP_LANE3		0x0