From 393d69df0fda903dc41e071fef76baf485510672 Mon Sep 17 00:00:00 2001 From: Pushpendra Singh Date: Wed, 2 Jul 2025 05:31:20 +0530 Subject: [PATCH] arm64: dts: qcom: sc7280: Add support for two additional DDR frequencies The SC7280 SoC now supports two additional frequencies. This patch add those frequencies to the BWMON OPP table and updates the frequency mapping table accordingly. These changes do not impact existing platforms, as the updated mapping only affects the highest OPP. On any given platform, this will continue to vote for the maximum available OPP. Signed-off-by: Pushpendra Singh Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20250702000120.2902158-1-quic_pussin@quicinc.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sc7280.dtsi | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 1a7679d38a42a..0dd6a5c91d109 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -620,12 +620,12 @@ cpu4_opp_2400mhz: opp-2400000000 { opp-hz = /bits/ 64 <2400000000>; - opp-peak-kBps = <8532000 48537600>; + opp-peak-kBps = <12787200 48537600>; }; cpu4_opp_2611mhz: opp-2611200000 { opp-hz = /bits/ 64 <2611200000>; - opp-peak-kBps = <8532000 48537600>; + opp-peak-kBps = <12787200 48537600>; }; }; @@ -685,22 +685,22 @@ cpu7_opp_2400mhz: opp-2400000000 { opp-hz = /bits/ 64 <2400000000>; - opp-peak-kBps = <8532000 48537600>; + opp-peak-kBps = <12787200 48537600>; }; cpu7_opp_2515mhz: opp-2515200000 { opp-hz = /bits/ 64 <2515200000>; - opp-peak-kBps = <8532000 48537600>; + opp-peak-kBps = <12787200 48537600>; }; cpu7_opp_2707mhz: opp-2707200000 { opp-hz = /bits/ 64 <2707200000>; - opp-peak-kBps = <8532000 48537600>; + opp-peak-kBps = <12787200 48537600>; }; cpu7_opp_3014mhz: opp-3014400000 { opp-hz = /bits/ 64 <3014400000>; - opp-peak-kBps = <8532000 48537600>; + opp-peak-kBps = <12787200 48537600>; }; }; @@ -4142,6 +4142,12 @@ opp-7 { opp-peak-kBps = <8532000>; }; + opp-8 { + opp-peak-kBps = <10944000>; + }; + opp-9 { + opp-peak-kBps = <12787200>; + }; }; }; -- 2.47.3