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# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/remoteproc/qcom,sa8775p-pas.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm SA8775p Peripheral Authentication Service
maintainers:
- Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
description:
Qualcomm SA8775p SoC Peripheral Authentication Service loads and boots firmware
on the Qualcomm DSP Hexagon cores.
properties:
compatible:
enum:
- qcom,sa8775p-adsp-pas
- qcom,sa8775p-cdsp0-pas
- qcom,sa8775p-cdsp1-pas
- qcom,sa8775p-gpdsp0-pas
- qcom,sa8775p-gpdsp1-pas
reg:
maxItems: 1
clocks:
items:
- description: XO clock
clock-names:
items:
- const: xo
qcom,qmp:
$ref: /schemas/types.yaml#/definitions/phandle
description: Reference to the AOSS side-channel message RAM.
firmware-name:
$ref: /schemas/types.yaml#/definitions/string-array
items:
- description: Firmware name of the Hexagon core
memory-region:
items:
- description: Memory region for main Firmware authentication
interrupts:
maxItems: 5
interrupt-names:
maxItems: 5
required:
- compatible
- reg
- memory-region
allOf:
- $ref: /schemas/remoteproc/qcom,pas-common.yaml#
- if:
properties:
compatible:
enum:
- qcom,sa8775p-adsp-pas
then:
properties:
power-domains:
items:
- description: LCX power domain
- description: LMX power domain
power-domain-names:
items:
- const: lcx
- const: lmx
- if:
properties:
compatible:
enum:
- qcom,sa8775p-cdsp0-pas
- qcom,sa8775p-cdsp1-pas
then:
properties:
power-domains:
items:
- description: CX power domain
- description: MXC power domain
- description: NSP0 power domain
power-domain-names:
items:
- const: cx
- const: mxc
- const: nsp
- if:
properties:
compatible:
enum:
- qcom,sa8775p-gpdsp0-pas
- qcom,sa8775p-gpdsp1-pas
then:
properties:
power-domains:
items:
- description: CX power domain
- description: MXC power domain
power-domain-names:
items:
- const: cx
- const: mxc
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/interconnect/qcom,sa8775p-rpmh.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/mailbox/qcom-ipcc.h>
#include <dt-bindings/power/qcom,rpmhpd.h>
remoteproc@30000000 {
compatible = "qcom,sa8775p-adsp-pas";
reg = <0x30000000 0x100>;
interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>,
<&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
<&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
<&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
<&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
clocks = <&rpmhcc RPMH_CXO_CLK>;
clock-names = "xo";
power-domains = <&rpmhpd RPMHPD_LCX>, <&rpmhpd RPMHPD_LMX>;
power-domain-names = "lcx", "lmx";
interconnects = <&lpass_ag_noc MASTER_LPASS_PROC 0 &mc_virt SLAVE_EBI1 0>;
memory-region = <&pil_adsp_mem>;
qcom,qmp = <&aoss_qmp>;
qcom,smem-states = <&smp2p_adsp_out 0>;
qcom,smem-state-names = "stop";
glink-edge {
interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
IPCC_MPROC_SIGNAL_GLINK_QMP
IRQ_TYPE_EDGE_RISING>;
mboxes = <&ipcc IPCC_CLIENT_LPASS IPCC_MPROC_SIGNAL_GLINK_QMP>;
label = "lpass";
qcom,remote-pid = <2>;
};
};
|
