Commit f11d3e7d authored by Alex Elder's avatar Alex Elder Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: sm8350: add IPA information 



Add IPA-related nodes and definitions to "sm8350.dtsi", which uses
IPA v4.9.

Signed-off-by: default avatarAlex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/20210413170553.1778792-2-elder@linaro.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 6efb943b

arch/arm64/boot/dts/qcom/sm8350.dtsi

+51 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
#include <dt-bindings/power/qcom-rpmpd.h>

#include <dt-bindings/soc/qcom,rpmh-rsc.h>

#include <dt-bindings/thermal/thermal.h>

#include <dt-bindings/interconnect/qcom,sm8350.h>



/ {

	interrupt-parent = <&intc>;
@@ -391,6 +392,17 @@ 
			interrupt-controller;

			#interrupt-cells = <2>;

		};



		ipa_smp2p_out: ipa-ap-to-modem {

			qcom,entry-name = "ipa";

			#qcom,smem-state-cells = <1>;

		};



		ipa_smp2p_in: ipa-modem-to-ap {

			qcom,entry-name = "ipa";

			interrupt-controller;

			#interrupt-cells = <2>;

		};

	};



	smp2p-slpi {
@@ -629,6 +641,45 @@ 
			qcom,bcm-voters = <&apps_bcm_voter>;

		};



		ipa: ipa@1e40000 {

			compatible = "qcom,sm8350-ipa";



			iommus = <&apps_smmu 0x5c0 0x0>,

				 <&apps_smmu 0x5c2 0x0>;

			reg = <0 0x1e40000 0 0x8000>,

			      <0 0x1e50000 0 0x4b20>,

			      <0 0x1e04000 0 0x23000>;

			reg-names = "ipa-reg",

				    "ipa-shared",

				    "gsi";



			interrupts-extended = <&intc GIC_SPI 655 IRQ_TYPE_EDGE_RISING>,

					      <&intc GIC_SPI 432 IRQ_TYPE_LEVEL_HIGH>,

					      <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,

					      <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>;

			interrupt-names = "ipa",

					  "gsi",

					  "ipa-clock-query",

					  "ipa-setup-ready";



			clocks = <&rpmhcc RPMH_IPA_CLK>;

			clock-names = "core";



			interconnects = <&aggre2_noc MASTER_IPA &gem_noc SLAVE_LLCC>,

					<&mc_virt MASTER_LLCC &mc_virt SLAVE_EBI1>,

					<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_IPA_CFG>;

			interconnect-names = "ipa_to_llcc",

					     "llcc_to_ebi1",

					     "appss_to_ipa";



			qcom,smem-states = <&ipa_smp2p_out 0>,

					   <&ipa_smp2p_out 1>;

			qcom,smem-state-names = "ipa-clock-enabled-valid",

						"ipa-clock-enabled";



			status = "disabled";

		};



		tcsr_mutex: hwlock@1f40000 {

			compatible = "qcom,tcsr-mutex";

			reg = <0x0 0x01f40000 0x0 0x40000>;