Commit a569b10b authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: Add MSM8996v3.0 DTSI file 



Add an overlay for MSM8996v3.0, which is a pre-final revision
of the said SoC. It has some stark differences with regards to
GPU, or more specifically its power delivery path. Oh, and of
course a different msm-id.

Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210608202143.247427-2-konrad.dybcio@somainline.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent db718417

arch/arm64/boot/dts/qcom/msm8996-v3.0.dtsi

0 → 100644
+63 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: BSD-3-Clause

/*

 * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org>

 */



#include "msm8996.dtsi"



/ {

	qcom,msm-id = <246 0x30000>;

};



 /*

  * This revision seems to have differ GPU CPR

  * parameters, GPU frequencies and some differences

  * when it comes to voltage delivery to.. once again

  * the GPU. Funnily enough, it's simpler to make it an

  * overlay on top of 3.1 (the final one) than vice versa.

  * The differences will show here as more and more

  * features get enabled upstream.

  */



gpu_opp_table_3_0: gpu-opp-table-30 {

	compatible = "operating-points-v2";



	opp-624000000 {

		opp-hz = /bits/ 64 <624000000>;

		opp-level = <7>;

	};



	opp-560000000 {

		opp-hz = /bits/ 64 <560000000>;

		opp-level = <6>;

	};



	opp-510000000 {

		opp-hz = /bits/ 64 <510000000>;

		opp-level = <5>;

	};



	opp-401800000 {

		opp-hz = /bits/ 64 <401800000>;

		opp-level = <4>;

	};



	opp-315000000 {

		opp-hz = /bits/ 64 <315000000>;

		opp-level = <3>;

	};



	opp-214000000 {

		opp-hz = /bits/ 64 <214000000>;

		opp-level = <3>;

	};



	opp-133000000 {

		opp-hz = /bits/ 64 <133000000>;

		opp-level = <3>;

	};

};



&gpu {

	operating-points-v2 = <&gpu_opp_table_3_0>;

};