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Message-Id: <20190531035348.7194-17-elder@linaro.org>
Date: Thu, 30 May 2019 22:53:47 -0500
From: Alex Elder <elder@...aro.org>
To: davem@...emloft.net, arnd@...db.de, bjorn.andersson@...aro.org,
ilias.apalodimas@...aro.org
Cc: evgreen@...omium.org, benchan@...gle.com, ejcaruso@...gle.com,
cpratapa@...eaurora.org, syadagir@...eaurora.org,
subashab@...eaurora.org, abhishek.esse@...il.com,
netdev@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-soc@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-arm-msm@...r.kernel.org
Subject: [PATCH v2 16/17] arm64: dts: sdm845: add IPA information
Add IPA-related nodes and definitions to "sdm845.dtsi".
Signed-off-by: Alex Elder <elder@...aro.org>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 51 ++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index fcb93300ca62..985479925af8 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -20,6 +20,7 @@
#include <dt-bindings/soc/qcom,rpmh-rsc.h>
#include <dt-bindings/clock/qcom,gcc-sdm845.h>
#include <dt-bindings/thermal/thermal.h>
+#include <dt-bindings/interconnect/qcom,sdm845.h>
/ {
interrupt-parent = <&intc>;
@@ -517,6 +518,17 @@
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 {
@@ -1268,6 +1280,45 @@
};
};
+ ipa@...0000 {
+ compatible = "qcom,sdm845-ipa";
+
+ modem-init;
+
+ 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 =
+ <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_EBI1>,
+ <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_IMEM>,
+ <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos 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";
+ };
+
tcsr_mutex_regs: syscon@...0000 {
compatible = "syscon";
reg = <0 0x01f40000 0 0x40000>;
--
2.20.1
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