openwrt/target/linux/layerscape/patches-5.4/302-dts-0121-arm64-dts-ls1043a-update-USB-nodes-status-to-match-b.patch
John Audia b4c02c9998 kernel: bump 5.4 to 5.4.73
Removed upstreamed patches:
 generic/pending-5.4
   445-mtd-spinand-gigadevice-Only-one-dummy-byte-in-QUA.patch
   446-mtd-spinand-gigadevice-Add-QE-Bit.patch
 pistachio/patches-5.4
   150-pwm-img-Fix-null-pointer-access-in-probe.patch

Manually rebased:
 layerscape/patches-5.4
   801-audio-0011-Revert-ASoC-fsl_sai-add-of_match-data.patch
   801-audio-0039-MLK-16224-6-ASoC-fsl_sai-fix-DSD-suspend-resume.patch
   801-audio-0073-MLK-21957-3-ASoC-fsl_sai-add-bitcount-and-timestamp-.patch
   820-usb-0009-usb-dwc3-Add-workaround-for-host-mode-VBUS-glitch-wh.patch

All modifications made by update_kernel.sh

Build system: x86_64
Build-tested: ipq806x/R7800, ath79/generic, bcm27xx/bcm2711,
              mvebu (mamba, rango), x86_64, ramips/mt7621
Run-tested: ipq806x/R7800, mvebu (mamba, rango), x86_64, ramips (RT-AC57U)

No dmesg regressions, everything functional

Signed-off-by: John Audia <graysky@archlinux.us>
[alter 820-usb-0009-usb-dwc3-Add-workaround-for-host-mode-VBUS-glitch-wh]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-11-01 14:44:06 +01:00

79 lines
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From 2dfd145470894296d70873942ae056340e3fd78d Mon Sep 17 00:00:00 2001
From: Ran Wang <ran.wang_1@nxp.com>
Date: Tue, 7 Jul 2020 15:40:31 +0800
Subject: [PATCH] arm64: dts: ls1043a: update USB nodes status to match board
config
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
ls1043a-rdb and ls1043a-qds boards default HW config (such as
pin mux selection) would not enable some USB controllers
data path, which causing over-current detected on those
controllers. This will hit the case of xhci driver prevent bus suspend
if a root hub port detected over-current condition, causing system
failed to be suspended. So disable them in device tree to resolve this
issue.
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---
arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts | 4 ++++
arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts | 8 ++++++++
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 3 +++
3 files changed, 15 insertions(+)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
@@ -167,6 +167,10 @@
};
};
+&usb0 {
+ status = "okay";
+};
+
#include "fsl-ls1043-post.dtsi"
&fman0 {
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
@@ -212,3 +212,11 @@
};
};
};
+
+&usb0 {
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+};
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -706,6 +706,7 @@
snps,host-vbus-glitches;
configure-gfladj;
dma-coherent;
+ status = "disabled";
};
usb1: usb3@3000000 {
@@ -721,6 +722,7 @@
snps,host-vbus-glitches;
configure-gfladj;
dma-coherent;
+ status = "disabled";
};
usb2: usb3@3100000 {
@@ -736,6 +738,7 @@
snps,host-vbus-glitches;
configure-gfladj;
dma-coherent;
+ status = "disabled";
};
sata: sata@3200000 {