diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/302-dts-0056-arm64-dts-lx2160a-Enable-usb3-lpm-capable-for-usb3-n.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/302-dts-0056-arm64-dts-lx2160a-Enable-usb3-lpm-capable-for-usb3-n.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/302-dts-0056-arm64-dts-lx2160a-Enable-usb3-lpm-capable-for-usb3-n.patch b/target/linux/layerscape/patches-5.4/302-dts-0056-arm64-dts-lx2160a-Enable-usb3-lpm-capable-for-usb3-n.patch new file mode 100644 index 0000000000..1f8a9e6630 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/302-dts-0056-arm64-dts-lx2160a-Enable-usb3-lpm-capable-for-usb3-n.patch @@ -0,0 +1,34 @@ +From 74f9f7ee3f4b2e88bd29e7ac3dbc6a8ffe2e97f9 Mon Sep 17 00:00:00 2001 +From: Ran Wang <ran.wang_1@nxp.com> +Date: Wed, 15 May 2019 13:33:49 +0800 +Subject: [PATCH] arm64: dts: lx2160a: Enable usb3-lpm-capable for usb3 node + +Enable USB3 HW LPM feature for lx2160a and active patch for +snps erratum A-010131. It will disable U1/U2 temperary when +initiate U3 request. + +Signed-off-by: Ran Wang <ran.wang_1@nxp.com> +--- + arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi ++++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi +@@ -843,6 +843,8 @@ + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; + dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; ++ usb3-lpm-capable; ++ snps,dis-u1u2-when-u3-quirk; + snps,dis_rxdet_inp3_quirk; + snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; + snps,host-vbus-glitches; +@@ -855,6 +857,8 @@ + interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; + dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; ++ usb3-lpm-capable; ++ snps,dis-u1u2-when-u3-quirk; + snps,dis_rxdet_inp3_quirk; + snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; + snps,host-vbus-glitches; |