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arm64: dts: qcom: sc7280: add IPA information

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Add IPA-related nodes and definitions to "sc7280.dtsi", including
the reserved memory area used for AP-based IPA firmware loading.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alex Elder 2021-07-19 16:24:55 -05:00 committed by David S. Miller
parent 6a0eb6c9d9
commit f8bd3c82bf
1 changed files with 43 additions and 0 deletions
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43
arch/arm64/boot/dts/qcom/sc7280.dtsi
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@ -7,6 +7,7 @@
#include <dt-bindings/clock/qcom,gcc-sc7280.h> #include <dt-bindings/clock/qcom,gcc-sc7280.h>
#include <dt-bindings/clock/qcom,rpmh.h> #include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/interconnect/qcom,sc7280.h>
#include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/mailbox/qcom-ipcc.h> #include <dt-bindings/mailbox/qcom-ipcc.h>
#include <dt-bindings/power/qcom-aoss-qmp.h> #include <dt-bindings/power/qcom-aoss-qmp.h>
@ -63,6 +64,11 @@
no-map; no-map;
reg = <0x0 0x80b00000 0x0 0x100000>; reg = <0x0 0x80b00000 0x0 0x100000>;
}; };
ipa_fw_mem: memory@8b700000 {
reg = <0 0x8b700000 0 0x10000>;
no-map;
};
}; };
cpus { cpus {
@ -508,6 +514,43 @@
qcom,bcm-voters = <&apps_bcm_voter>; qcom,bcm-voters = <&apps_bcm_voter>;
}; };
ipa: ipa@1e40000 {
compatible = "qcom,sc7280-ipa";
iommus = <&apps_smmu 0x480 0x0>,
<&apps_smmu 0x482 0x0>;
reg = <0 0x1e40000 0 0x8000>,
<0 0x1e50000 0 0x4ad0>,
<0 0x1e04000 0 0x23000>;
reg-names = "ipa-reg",
"ipa-shared",
"gsi";
interrupts-extended = <&intc 0 654 IRQ_TYPE_EDGE_RISING>,
<&intc 0 432 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 0 &mc_virt SLAVE_EBI1 0>,
<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_IPA_CFG 0>;
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";
};
tcsr_mutex: hwlock@1f40000 { tcsr_mutex: hwlock@1f40000 {
compatible = "qcom,tcsr-mutex", "syscon"; compatible = "qcom,tcsr-mutex", "syscon";
reg = <0 0x01f40000 0 0x40000>; reg = <0 0x01f40000 0 0x40000>;