[PATCH 2/2] arm64: dts: r8a7795: Update OPPs to support CA53 dfs

Simon Horman horms+renesas at verge.net.au
Mon Jan 29 10:21:21 PST 2018


From: Dien Pham <dien.pham.ry at renesas.com>

Describe frequencies, other than the default for CA53 cores.  This is a
pre-requisite for using providing alternative frequencies for use with
CPUFreq with these cores.

Signed-off-by: Dien Pham <dien.pham.ry at renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df at renesas.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index ce85704976f0..086057cffe7f 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -223,6 +223,16 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
+		opp-800000000 {
+			opp-hz = /bits/ 64 <800000000>;
+			opp-microvolt = <820000>;
+			clock-latency-ns = <300000>;
+		};
+		opp-1000000000 {
+			opp-hz = /bits/ 64 <1000000000>;
+			opp-microvolt = <820000>;
+			clock-latency-ns = <300000>;
+		};
 		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
 			opp-microvolt = <820000>;
-- 
2.11.0




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