[1/3] arm64: dts: rockchip: synchronize rk3399 opps with vendor kernel

Commit Message

Heiko Stuebner Feb. 25, 2021, 1:33 p.m. UTC

From: Heiko Stuebner <[e-mail]>

The vendor-kernel did increase the minimum voltage for some low frequency
opps to 825mV citing stability reasons. So do that in mainline as well
and also use the ranged notation the vendor-kernel switched to, to give
a bit more flexibility for different regulator setups.

Signed-off-by: Heiko Stuebner <[e-mail]>
---
 arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi | 32 ++++++++++----------
 1 file changed, 16 insertions(+), 16 deletions(-)

Comments

Heiko Stuebner March 21, 2021, 8:14 p.m. UTC | #1

On Thu, 25 Feb 2021 14:33:20 +0100, Heiko Stuebner wrote:
> The vendor-kernel did increase the minimum voltage for some low frequency
> opps to 825mV citing stability reasons. So do that in mainline as well
> and also use the ranged notation the vendor-kernel switched to, to give
> a bit more flexibility for different regulator setups.

Applied, thanks!

[1/3] arm64: dts: rockchip: synchronize rk3399 opps with vendor kernel
      commit: 6daae8ff20b8e9d67c282ba37c63e1a7ee3c2206
[2/3] arm64: dts: rockchip: used range'd gpu opps on rk3399
      commit: 6d5989a36e60614e12949c6c2dac368b380bf2ca
[3/3] arm64: dts: rockchip: drop separate opp table on rk3399-puma
      commit: b417764daa2d7e1325fe926144ffcb4b2bbd8d25

Best regards,

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi
index d6f1095abb04..20b0d60f7ee3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi
@@ -10,28 +10,28 @@  cluster0_opp: opp-table0 {
 
 		opp00 {
 			opp-hz = /bits/ 64 <408000000>;
-			opp-microvolt = <800000>;
+			opp-microvolt = <825000 825000 1250000>;
 			clock-latency-ns = <40000>;
 		};
 		opp01 {
 			opp-hz = /bits/ 64 <600000000>;
-			opp-microvolt = <800000>;
+			opp-microvolt = <825000 825000 1250000>;
 		};
 		opp02 {
 			opp-hz = /bits/ 64 <816000000>;
-			opp-microvolt = <850000>;
+			opp-microvolt = <850000 850000 1250000>;
 		};
 		opp03 {
 			opp-hz = /bits/ 64 <1008000000>;
-			opp-microvolt = <925000>;
+			opp-microvolt = <925000 925000 1250000>;
 		};
 		opp04 {
 			opp-hz = /bits/ 64 <1200000000>;
-			opp-microvolt = <1000000>;
+			opp-microvolt = <1000000 1000000 1250000>;
 		};
 		opp05 {
 			opp-hz = /bits/ 64 <1416000000>;
-			opp-microvolt = <1125000>;
+			opp-microvolt = <1125000 1125000 1250000>;
 		};
 	};
 
@@ -41,36 +41,36 @@  cluster1_opp: opp-table1 {
 
 		opp00 {
 			opp-hz = /bits/ 64 <408000000>;
-			opp-microvolt = <800000>;
+			opp-microvolt = <825000 825000 1250000>;
 			clock-latency-ns = <40000>;
 		};
 		opp01 {
 			opp-hz = /bits/ 64 <600000000>;
-			opp-microvolt = <800000>;
+			opp-microvolt = <825000 825000 1250000>;
 		};
 		opp02 {
 			opp-hz = /bits/ 64 <816000000>;
-			opp-microvolt = <825000>;
+			opp-microvolt = <825000 825000 1250000>;
 		};
 		opp03 {
 			opp-hz = /bits/ 64 <1008000000>;
-			opp-microvolt = <875000>;
+			opp-microvolt = <875000 875000 1250000>;
 		};
 		opp04 {
 			opp-hz = /bits/ 64 <1200000000>;
-			opp-microvolt = <950000>;
+			opp-microvolt = <950000 950000 1250000>;
 		};
 		opp05 {
 			opp-hz = /bits/ 64 <1416000000>;
-			opp-microvolt = <1025000>;
+			opp-microvolt = <1025000 1025000 1250000>;
 		};
 		opp06 {
 			opp-hz = /bits/ 64 <1608000000>;
-			opp-microvolt = <1100000>;
+			opp-microvolt = <1100000 1100000 1250000>;
 		};
 		opp07 {
 			opp-hz = /bits/ 64 <1800000000>;
-			opp-microvolt = <1200000>;
+			opp-microvolt = <1200000 1200000 1250000>;
 		};
 	};
 
@@ -79,11 +79,11 @@  gpu_opp_table: opp-table2 {
 
 		opp00 {
 			opp-hz = /bits/ 64 <200000000>;
-			opp-microvolt = <800000>;
+			opp-microvolt = <825000>;
 		};
 		opp01 {
 			opp-hz = /bits/ 64 <297000000>;
-			opp-microvolt = <800000>;
+			opp-microvolt = <825000>;
 		};
 		opp02 {
 			opp-hz = /bits/ 64 <400000000>;