Commit 14079448 authored by Alex Elder's avatar Alex Elder Committed by Bjorn Andersson
Browse files

ARM: dts: qcom: sdx65: add IPA information 



Add IPA-related nodes and definitions to "sdx65.dtsi".  The SMP2P
nodes (ipa_smp2p_out and ipa_smp2p_in) are already present.

Enable IPA in "sdx65-mtp.dts"; this GSI firmware is loaded by Trust
Zone on this platform.

Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Tested-by: default avatarRohit Agarwal <quic_rohiagar@quicinc.com>
Signed-off-by: default avatarAlex Elder <elder@linaro.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230327195605.2854123-2-elder@linaro.org
parent 26c56dbd

arch/arm/boot/dts/qcom-sdx65-mtp.dts

+5 −0
Original line number Diff line number Diff line
@@ -245,6 +245,11 @@ &blsp1_uart3 { 
	status = "okay";

};



&ipa {

	qcom,gsi-loader = "skip";

	status = "okay";

};



&qpic_bam {

	status = "okay";

};

arch/arm/boot/dts/qcom-sdx65.dtsi

+39 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/power/qcom-rpmpd.h>

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

#include <dt-bindings/interconnect/qcom,sdx65.h>



/ {

	#address-cells = <1>;
@@ -299,6 +300,44 @@ tcsr_mutex: hwlock@1f40000 { 
			#hwlock-cells = <1>;

		};



		ipa: ipa@3f40000 {

			compatible = "qcom,sdx65-ipa";



			reg = <0x03f40000 0x10000>,

			      <0x03f50000 0x5000>,

			      <0x03e04000 0xfc000>;

			reg-names = "ipa-reg",

				    "ipa-shared",

				    "gsi";



			interrupts-extended = <&intc GIC_SPI 241 IRQ_TYPE_EDGE_RISING>,

					      <&intc GIC_SPI 47 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";



			iommus = <&apps_smmu 0x5e0 0x0>,

				 <&apps_smmu 0x5e2 0x0>;



			clocks = <&rpmhcc RPMH_IPA_CLK>;

			clock-names = "core";



			interconnects = <&system_noc MASTER_IPA &mc_virt SLAVE_EBI1>,

					<&mem_noc MASTER_APPSS_PROC &system_noc SLAVE_IPA_CFG>;

			interconnect-names = "memory",

					     "config";



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

					   <&ipa_smp2p_out 1>;

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

						"ipa-clock-enabled";



			status = "disabled";

		};



		remoteproc_mpss: remoteproc@4080000 {

			compatible = "qcom,sdx55-mpss-pas";

			reg = <0x04080000 0x4040>;