diff options
| author | Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> | 2019-02-15 19:17:33 +0300 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2019-02-25 19:52:16 +0300 |
| commit | 66f7d3709c431d37a0b7f2b59ed00fbf93de1f0d (patch) | |
| tree | a8c0f5922714be18192fa53a98e7ddae5c49a813 /arch/arc/boot | |
| parent | ef4c54c340de47bf167b326f7560c1cc3751d154 (diff) | |
| download | linux-66f7d3709c431d37a0b7f2b59ed00fbf93de1f0d.tar.xz | |
ARC: [plat-hsdk]: Add reset controller handle to manage USB reset
DW USB controller on HSDK hangs sometimes after SW reset, so
add reset handle to make possible to reset DW USB controller HW.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/boot')
| -rw-r--r-- | arch/arc/boot/dts/hsdk.dts | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts index 6c23fa063ced..b62088bf03a8 100644 --- a/arch/arc/boot/dts/hsdk.dts +++ b/arch/arc/boot/dts/hsdk.dts @@ -200,6 +200,7 @@ compatible = "snps,hsdk-v1.0-ohci", "generic-ohci"; reg = <0x60000 0x100>; interrupts = <15>; + resets = <&cgu_rst HSDK_USB_RESET>; dma-coherent; }; @@ -207,6 +208,7 @@ compatible = "snps,hsdk-v1.0-ehci", "generic-ehci"; reg = <0x40000 0x100>; interrupts = <15>; + resets = <&cgu_rst HSDK_USB_RESET>; dma-coherent; }; |