From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jacob Chen Subject: [PATCH 2/3] arm64: dts: rockchip: add gpu opp table for rk3399 Date: Sat, 1 Jul 2017 20:56:09 +0800 Message-ID: <1498913770-16519-2-git-send-email-jacob-chen@iotwrt.com> References: <1498913770-16519-1-git-send-email-jacob-chen@iotwrt.com> Return-path: In-Reply-To: <1498913770-16519-1-git-send-email-jacob-chen@iotwrt.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-rockchip@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, heiko@sntech.de, robh+dt@kernel.org, mark.rutland@arm.com, kever.yang@rock-chips.com, Jacob Chen List-Id: devicetree@vger.kernel.org midgard-t860 gpu in rk3399 support run in 800MHz. Signed-off-by: Jacob Chen --- arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi | 33 ++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi index c83460d..3d88ba2 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi @@ -110,6 +110,35 @@ opp-microvolt = <1200000>; }; }; + + gpu_opp_table: opp-table2 { + compatible = "operating-points-v2"; + + opp-200000000 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <800000>; + }; + opp-297000000 { + opp-hz = /bits/ 64 <297000000>; + opp-microvolt = <800000>; + }; + opp-400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <825000>; + }; + opp-500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <875000>; + }; + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <925000>; + }; + opp-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1100000>; + }; + }; }; &cpu_l0 { @@ -135,3 +164,7 @@ &cpu_b1 { operating-points-v2 = <&cluster1_opp>; }; + +&gpu { + operating-points-v2 = <&gpu_opp_table>; +}; -- 2.7.4