Commit 738777ab authored by AngeloGioacchino Del Regno's avatar AngeloGioacchino Del Regno Committed by Bjorn Andersson
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arm64: dts: qcom: sdm630: Add interconnect and opp table to sdhc_1 



The SDHC port 1 has interconnects and can make use of DVFS:
define the interconnections and the OPP table in order to
optimize performance and power consumption.

Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-11-konrad.dybcio@somainline.org


[bjorn: Dropped "sdhc1-" prefix from opp-table node]
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 0b700aa1

arch/arm64/boot/dts/qcom/sdm630.dtsi

+28 −0
Original line number Diff line number Diff line
@@ -1103,14 +1103,42 @@ sdhc_1: sdhci@c0c4000 { 
				 <&gcc GCC_SDCC1_ICE_CORE_CLK>;

			clock-names = "core", "iface", "xo", "ice";



			interconnects = <&a2noc 2 &a2noc 10>,

					<&gnoc 0 &cnoc 27>;

			interconnect-names = "sdhc1-ddr", "cpu-sdhc1";

			operating-points-v2 = <&sdhc1_opp_table>;

			pinctrl-names = "default", "sleep";

			pinctrl-0 = <&sdc1_state_on>;

			pinctrl-1 = <&sdc1_state_off>;

			power-domains = <&rpmpd SDM660_VDDCX>;



			bus-width = <8>;

			non-removable;



			status = "disabled";



			sdhc1_opp_table: opp-table {

				compatible = "operating-points-v2";



				opp-50000000 {

					opp-hz = /bits/ 64 <50000000>;

					required-opps = <&rpmpd_opp_low_svs>;

					opp-peak-kBps = <200000 140000>;

					opp-avg-kBps = <130718 133320>;

				};

				opp-100000000 {

					opp-hz = /bits/ 64 <100000000>;

					required-opps = <&rpmpd_opp_svs>;

					opp-peak-kBps = <250000 160000>;

					opp-avg-kBps = <196078 150000>;

				};

				opp-384000000 {

					opp-hz = /bits/ 64 <384000000>;

					required-opps = <&rpmpd_opp_nom>;

					opp-peak-kBps = <4096000 4096000>;

					opp-avg-kBps = <1338562 1338562>;

				};

			};

		};



		mmcc: clock-controller@c8c0000 {