Add miscellaneous nodes to boot the Wireless Processor Subsystem on SC7280 SoCs. Signed-off-by: Sibi Sankar <sibis@xxxxxxxxxxxxxx> --- 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@80900000 { + reg = <0x0 0x80900000 0x0 0x200000>; + no-map; + }; + cpucp_mem: memory@80b00000 { 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@1f40000 { + compatible = "syscon"; + reg = <0 0x01f40000 0 0x40000>; + }; + pdc: interrupt-controller@b220000 { compatible = "qcom,sc7280-pdc", "qcom,pdc"; reg = <0 0x0b220000 0 0x30000>; @@ -328,6 +459,18 @@ interrupt-controller; }; + pdc_reset: reset-controller@b5e0000 { + compatible = "qcom,sc7280-pdc-global"; + reg = <0 0x0b5e0000 0 0x20000>; + #reset-cells = <1>; + }; + + aoss_reset: reset-controller@c2a0000 { + compatible = "qcom,sc7280-aoss-cc", "qcom,sdm845-aoss-cc"; + reg = <0 0x0c2a0000 0 0x31000>; + #reset-cells = <1>; + }; + spmi_bus: spmi@c440000 { compatible = "qcom,spmi-pmic-arb"; reg = <0 0x0c440000 0 0x1100>, -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
