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authorAlex Elder <elder@linaro.org>2020-03-13 06:52:36 -0500
committerBjorn Andersson <bjorn.andersson@linaro.org>2020-03-16 22:16:35 -0700
commit392a585583c09043cd8057b5f12956fa9b717c84 (patch)
treee1afdefdf1e762c1b67174eb6cb831f8f2f6a045 /arch/arm64/boot
parent89a32a4e769cc57f92c199a352e96f31fcf9b2ca (diff)
arm64: dts: sdm845: add IPA information
Add IPA-related nodes and definitions to "sdm845.dtsi". Signed-off-by: Alex Elder <elder@linaro.org> Link: https://lore.kernel.org/r/20200313115237.10491-2-elder@linaro.org [bjorn: Moved modem-init to cheza.dtsi] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r--arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi5
-rw-r--r--arch/arm64/boot/dts/qcom/sdm845.dtsi49
2 files changed, 54 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
index 8d16d016efec..9070be43a309 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
@@ -614,6 +614,11 @@ ap_ts_i2c: &i2c14 {
};
};
+&ipa {
+ status = "okay";
+ modem-init;
+};
+
&lpasscc {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index fe35d37a11cc..8f926b5234d4 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -727,6 +727,17 @@
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 {
@@ -1748,6 +1759,44 @@
};
};
+ ipa: ipa@1e40000 {
+ compatible = "qcom,sdm845-ipa";
+ reg = <0 0x1e40000 0 0x7000>,
+ <0 0x1e47000 0 0x2000>,
+ <0 0x1e04000 0 0x2c000>;
+ reg-names = "ipa-reg",
+ "ipa-shared",
+ "gsi";
+
+ interrupts-extended = <&intc 0 311 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 &mem_noc SLAVE_EBI1>,
+ <&aggre2_noc MASTER_IPA &system_noc SLAVE_IMEM>,
+ <&gladiator_noc MASTER_APPSS_PROC &config_noc SLAVE_IPA_CFG>;
+ 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";
+
+ modem-remoteproc = <&mss_pil>;
+
+ status = "disabled";
+ };
+
tcsr_mutex_regs: syscon@1f40000 {
compatible = "syscon";
reg = <0 0x01f40000 0 0x40000>;