From 19ecbc84217953ce629148c61208536b17731d0a Mon Sep 17 00:00:00 2001 From: Rajendra Nayak Date: Thu, 9 Jul 2020 16:34:33 +0530 Subject: [PATCH] arm64: dts: sdm845: Add DSI and MDP OPP tables and power-domains Add the OPP tables for DSI and MDP based on the perf state/clk requirements, and add the power-domains property to specify the scalable power domain. Tested-by: Rob Clark Signed-off-by: Rajendra Nayak Reviewed-by: Matthias Kaehlcke Link: https://lore.kernel.org/r/1594292674-15632-4-git-send-email-rnayak@codeaurora.org Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 59 ++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 759cdd0..e506793 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -3721,6 +3721,35 @@ #power-domain-cells = <1>; }; + dsi_opp_table: dsi-opp-table { + compatible = "operating-points-v2"; + + opp-19200000 { + opp-hz = /bits/ 64 <19200000>; + required-opps = <&rpmhpd_opp_min_svs>; + }; + + opp-180000000 { + opp-hz = /bits/ 64 <180000000>; + required-opps = <&rpmhpd_opp_low_svs>; + }; + + opp-275000000 { + opp-hz = /bits/ 64 <275000000>; + required-opps = <&rpmhpd_opp_svs>; + }; + + opp-328580000 { + opp-hz = /bits/ 64 <328580000>; + required-opps = <&rpmhpd_opp_svs_l1>; + }; + + opp-358000000 { + opp-hz = /bits/ 64 <358000000>; + required-opps = <&rpmhpd_opp_nom>; + }; + }; + mdss: mdss@ae00000 { compatible = "qcom,sdm845-mdss"; reg = <0 0x0ae00000 0 0x1000>; @@ -3765,6 +3794,8 @@ <&dispcc DISP_CC_MDSS_VSYNC_CLK>; assigned-clock-rates = <300000000>, <19200000>; + operating-points-v2 = <&mdp_opp_table>; + power-domains = <&rpmhpd SDM845_CX>; interrupt-parent = <&mdss>; interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; @@ -3789,6 +3820,30 @@ }; }; }; + + mdp_opp_table: mdp-opp-table { + compatible = "operating-points-v2"; + + opp-19200000 { + opp-hz = /bits/ 64 <19200000>; + required-opps = <&rpmhpd_opp_min_svs>; + }; + + opp-171428571 { + opp-hz = /bits/ 64 <171428571>; + required-opps = <&rpmhpd_opp_low_svs>; + }; + + opp-344000000 { + opp-hz = /bits/ 64 <344000000>; + required-opps = <&rpmhpd_opp_svs_l1>; + }; + + opp-430000000 { + opp-hz = /bits/ 64 <430000000>; + required-opps = <&rpmhpd_opp_nom>; + }; + }; }; dsi0: dsi@ae94000 { @@ -3811,6 +3866,8 @@ "core", "iface", "bus"; + operating-points-v2 = <&dsi_opp_table>; + power-domains = <&rpmhpd SDM845_CX>; phys = <&dsi0_phy>; phy-names = "dsi"; @@ -3875,6 +3932,8 @@ "core", "iface", "bus"; + operating-points-v2 = <&dsi_opp_table>; + power-domains = <&rpmhpd SDM845_CX>; phys = <&dsi1_phy>; phy-names = "dsi"; -- 2.7.4