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| author | Alex Elder <elder@linaro.org> | 2020-03-13 12:52:36 +0100 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-03-17 06:16:35 +0100 |
| commit | 392a585583c09043cd8057b5f12956fa9b717c84 (patch) | |
| tree | e1afdefdf1e762c1b67174eb6cb831f8f2f6a045 /arch/arm64/boot/dts/qcom/sdm845.dtsi | |
| parent | arm64: dts: qcom: db845c: add analog audio support (diff) | |
| download | linux-392a585583c09043cd8057b5f12956fa9b717c84.tar.xz linux-392a585583c09043cd8057b5f12956fa9b717c84.zip | |
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/dts/qcom/sdm845.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845.dtsi | 49 |
1 files changed, 49 insertions, 0 deletions
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>; |