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| author | Dave Airlie <airlied@redhat.com> | 2016-03-14 09:42:34 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-03-14 09:46:02 +1000 |
| commit | 9b61c0fcdf0cfd20a85d9856d46142e7f297de0a (patch) | |
| tree | d4abe6aa3f4e1e088f9da1d0597e078b1fe58912 /arch/arm/boot/dts/dra7.dtsi | |
| parent | 550e3b23a53c88adfa46e64f9d442743e65d47da (diff) | |
| parent | 125234dc8b1cc862f52d8bd5b37c36cc59b2cb86 (diff) | |
Merge drm-fixes into drm-next.
Nouveau wanted this to avoid some worse conflicts when I merge that.
Diffstat (limited to 'arch/arm/boot/dts/dra7.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/dra7.dtsi | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index c4d9175b90dc..f82aa44c3cee 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -1500,6 +1500,16 @@ 0x48485200 0x2E00>; #address-cells = <1>; #size-cells = <1>; + + /* + * Do not allow gating of cpsw clock as workaround + * for errata i877. Keeping internal clock disabled + * causes the device switching characteristics + * to degrade over time and eventually fail to meet + * the data manual delay time/skew specs. + */ + ti,no-idle; + /* * rx_thresh_pend * rx_pend |