| Message ID | 20190827100307.21661-4-narmstrong@baylibre.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: meson-g12: specify suspend OPP | expand |
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi index d61f43052a34..00ea181bc018 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi @@ -39,6 +39,7 @@ opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; opp-microvolt = <781000>; + opp-suspend; }; opp-1398000000 { @@ -99,6 +100,7 @@ opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; opp-microvolt = <751000>; + opp-suspend; }; opp-1398000000 { diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi index 046cc332d07f..d68323c6c780 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi @@ -39,6 +39,7 @@ opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; opp-microvolt = <731000>; + opp-suspend; }; opp-1398000000 { @@ -99,6 +100,7 @@ opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; opp-microvolt = <771000>; + opp-suspend; }; opp-1398000000 {
Tag the 1,2GHz OPPs as suspend OPP to be set before going in suspend mode. It has been reported that using various OPPs can lead to error or resume with a different OPP from the ROM, thus use this safe OPP as it is the default OPP used by the BL2 boot firmware on the 2 clusters. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> --- arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi | 2 ++ arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi | 2 ++ 2 files changed, 4 insertions(+)