From: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
IPA is used for mobile data. Add a node describing it.
Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
Signed-off-by: Alex Elder <elder@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sm6350.dtsi | 47 ++++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi
index 43324bf291c30..f622d870bc827 100644
--- a/arch/arm64/boot/dts/qcom/sm6350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi
@@ -432,7 +432,17 @@ modem_smp2p_out: master-kernel {
modem_smp2p_in: slave-kernel {
qcom,entry-name = "slave-kernel";
+ 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>;
};
@@ -847,6 +857,43 @@ ufs_mem_phy_lanes: phy@1d87400 {
};
};
+ ipa: ipa@1e40000 {
+ compatible = "qcom,sm6350-ipa";
+
+ iommus = <&apps_smmu 0x440 0x0>,
+ <&apps_smmu 0x442 0x0>;
+ reg = <0 0x01e40000 0 0x8000>,
+ <0 0x01e50000 0 0x3000>,
+ <0 0x01e04000 0 0x23000>;
+ reg-names = "ipa-reg",
+ "ipa-shared",
+ "gsi";
+
+ interrupts-extended = <&intc GIC_SPI 311 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 0 &clk_virt SLAVE_EBI_CH0 0>,
+ <&aggre2_noc MASTER_IPA 0 &system_noc SLAVE_OCIMEM 0>,
+ <&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_IPA_CFG 0>;
+ interconnect-names = "memory", "imem", "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 {
compatible = "qcom,tcsr-mutex";
reg = <0x0 0x01f40000 0x0 0x40000>;
--
2.34.1
