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Subject[PATCH] ARM: dts: qcom: sdx55: add IPA information
Date
Add IPA-related nodes and definitions to "sdx55.dtsi".  The SMP2P
nodes (ipa_smp2p_out and ipa_smp2p_in) are already present.

Signed-off-by: Alex Elder <elder@linaro.org>
---
Note: This depends on this series posted by Mani Sadhasivam:
https://lore.kernel.org/linux-arm-msm/20210408170457.91409-1-manivannan.sadhasivam@linaro.org

arch/arm/boot/dts/qcom-sdx55.dtsi | 41 +++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi
index e4180bbc46555..0dc515dc5750d 100644
--- a/arch/arm/boot/dts/qcom-sdx55.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx55.dtsi
@@ -215,6 +215,47 @@ qpic_nand: nand@1b30000 {
status = "disabled";
};

+ ipa: ipa@1e40000 {
+ compatible = "qcom,sdx55-ipa";
+
+ iommus = <&apps_smmu 0x5e0 0x0>,
+ <&apps_smmu 0x5e2 0x0>;
+ reg = <0x1e40000 0x7000>,
+ <0x1e50000 0x4b20>,
+ <0x1e04000 0x2c000>;
+ 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";
+
+ clocks = <&rpmhcc RPMH_IPA_CLK>;
+ clock-names = "core";
+
+ interconnects = <&system_noc MASTER_IPA &system_noc SLAVE_SNOC_MEM_NOC_GC>,
+ <&mem_noc MASTER_SNOC_GC_MEM_NOC &mc_virt SLAVE_EBI_CH0>,
+ <&system_noc MASTER_IPA &system_noc SLAVE_OCIMEM>,
+ <&mem_noc MASTER_AMPSS_M0 &system_noc SLAVE_IPA_CFG>;
+ interconnect-names = "memory-a",
+ "memory-b",
+ "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 = <0x01f40000 0x40000>;
--
2.27.0
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