diff mbox series

[RFC,v4,2/3] arm64: boot: dts: qcom: sm8150: Enable dynamic TX FIFO resize logic

Message ID 20200624022848.7765-3-wcheng@codeaurora.org (mailing list archive)
State Superseded
Headers show
Series Re-introduce TX FIFO resize for larger EP bursting | expand

Commit Message

Wesley Cheng June 24, 2020, 2:28 a.m. UTC
Enable the flexible TX FIFO resize logic on SM8150.  Using a larger TX FIFO
SZ can help account for situations when system latency is greater than the
USB bus transmission latency.

Signed-off-by: Wesley Cheng <wcheng@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sm8150.dtsi | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index a36512d1f6a1..c28523313955 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -708,6 +708,7 @@  usb_1_dwc3: dwc3@a600000 {
 				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
 				snps,dis_u2_susphy_quirk;
 				snps,dis_enblslpm_quirk;
+				tx-fifo-resize;
 				phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
 				phy-names = "usb2-phy", "usb3-phy";
 			};