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Date: Tue, 9 Mar 2021 11:21:51 +0530
From: Sibi Sankar <sibis@...eaurora.org>
To: p.zabel@...gutronix.de, robh+dt@...nel.org,
bjorn.andersson@...aro.org
Cc: agross@...nel.org, mani@...nel.org, linux-arm-msm@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
sboyd@...nel.org, Sibi Sankar <sibis@...eaurora.org>
Subject: [PATCH 6/6] arm64: dts: qcom: sc7280: Add nodes to boot WPSS
Add miscellaneous nodes to boot the Wireless Processor Subsystem on
SC7280 SoCs.
Signed-off-by: Sibi Sankar <sibis@...eaurora.org>
---
https://patchwork.kernel.org/project/linux-arm-msm/list/?series=438217
Depends on ipcc dt node enablement from ^^
arch/arm64/boot/dts/qcom/sc7280.dtsi | 143 +++++++++++++++++++++++++++++++++++
1 file changed, 143 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 18637c369c1d..4f03c468df51 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -10,6 +10,8 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/mailbox/qcom-ipcc.h>
#include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/reset/qcom,sdm845-aoss.h>
+#include <dt-bindings/reset/qcom,sdm845-pdc.h>
#include <dt-bindings/soc/qcom,rpmh-rsc.h>
/ {
@@ -50,6 +52,11 @@
no-map;
};
+ smem_mem: memory@...00000 {
+ reg = <0x0 0x80900000 0x0 0x200000>;
+ no-map;
+ };
+
cpucp_mem: memory@...00000 {
no-map;
reg = <0x0 0x80b00000 0x0 0x100000>;
@@ -244,12 +251,131 @@
reg = <0 0x80000000 0 0>;
};
+ tcsr_mutex: hwlock {
+ compatible = "qcom,tcsr-mutex";
+ syscon = <&tcsr_mutex_regs 0 0x1000>;
+ #hwlock-cells = <1>;
+ };
+
+ smem {
+ compatible = "qcom,smem";
+ memory-region = <&smem_mem>;
+ hwlocks = <&tcsr_mutex 3>;
+ };
+
firmware {
scm {
compatible = "qcom,scm-sc7280", "qcom,scm";
};
};
+ smp2p-adsp {
+ compatible = "qcom,smp2p";
+ qcom,smem = <443>, <429>;
+ interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_SMP2P
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_SMP2P>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <2>;
+
+ adsp_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ adsp_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-cdsp {
+ compatible = "qcom,smp2p";
+ qcom,smem = <94>, <432>;
+ interrupts-extended = <&ipcc IPCC_CLIENT_CDSP
+ IPCC_MPROC_SIGNAL_SMP2P
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_CDSP
+ IPCC_MPROC_SIGNAL_SMP2P>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <5>;
+
+ cdsp_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ cdsp_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-mpss {
+ compatible = "qcom,smp2p";
+ qcom,smem = <435>, <428>;
+ interrupts-extended = <&ipcc IPCC_CLIENT_MPSS
+ IPCC_MPROC_SIGNAL_SMP2P
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_MPSS
+ IPCC_MPROC_SIGNAL_SMP2P>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <1>;
+
+ modem_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ 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>;
+ };
+ };
+
+ smp2p-wpss {
+ compatible = "qcom,smp2p";
+ qcom,smem = <617>, <616>;
+ interrupts-extended = <&ipcc IPCC_CLIENT_WPSS
+ IPCC_MPROC_SIGNAL_SMP2P
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_WPSS
+ IPCC_MPROC_SIGNAL_SMP2P>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <13>;
+
+ wpss_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ wpss_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
pmu {
compatible = "arm,armv8-pmuv3";
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
@@ -315,6 +441,11 @@
};
};
+ tcsr_mutex_regs: syscon@...0000 {
+ compatible = "syscon";
+ reg = <0 0x01f40000 0 0x40000>;
+ };
+
pdc: interrupt-controller@...0000 {
compatible = "qcom,sc7280-pdc", "qcom,pdc";
reg = <0 0x0b220000 0 0x30000>;
@@ -328,6 +459,18 @@
interrupt-controller;
};
+ pdc_reset: reset-controller@...0000 {
+ compatible = "qcom,sc7280-pdc-global";
+ reg = <0 0x0b5e0000 0 0x20000>;
+ #reset-cells = <1>;
+ };
+
+ aoss_reset: reset-controller@...0000 {
+ compatible = "qcom,sc7280-aoss-cc", "qcom,sdm845-aoss-cc";
+ reg = <0 0x0c2a0000 0 0x31000>;
+ #reset-cells = <1>;
+ };
+
spmi_bus: spmi@...0000 {
compatible = "qcom,spmi-pmic-arb";
reg = <0 0x0c440000 0 0x1100>,
--
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