dt-bindings: remoteproc: qcom: adsp: document sm8550 adsp, cdsp & mpss compatible
This documents the compatible for the component used to boot the aDSP, cDSP and MPSS on the SM8550 SoC. The SM8550 boot process on SM8550 now requires a secondary "Devicetree" firmware to be passed along the main Firmware, and the cDSP a new power domain named "NSP". A third memory domain for the DSM memory zone is also needed for the MPSS PAS bindings. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20221114-narmstrong-sm8550-upstream-remoteproc-v4-2-54154c08c0b7@linaro.org
This commit is contained in:
Neil Armstrong
Bjorn Andersson
parent
cee616c688
commit
084258d607
@ -0,0 +1,178 @@
|
||||
# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/remoteproc/qcom,sm8550-pas.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Qualcomm SM8550 Peripheral Authentication Service
|
||||
|
||||
maintainers:
|
||||
- Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
|
||||
|
||||
description:
|
||||
Qualcomm SM8550 SoC Peripheral Authentication Service loads and boots firmware
|
||||
on the Qualcomm DSP Hexagon cores.
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- qcom,sm8550-adsp-pas
|
||||
- qcom,sm8550-cdsp-pas
|
||||
- qcom,sm8550-mpss-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.
|
||||
|
||||
smd-edge: false
|
||||
|
||||
firmware-name:
|
||||
$ref: /schemas/types.yaml#/definitions/string-array
|
||||
items:
|
||||
- description: Firmware name of the Hexagon core
|
||||
- description: Firmware name of the Hexagon Devicetree
|
||||
|
||||
memory-region:
|
||||
minItems: 2
|
||||
items:
|
||||
- description: Memory region for main Firmware authentication
|
||||
- description: Memory region for Devicetree Firmware authentication
|
||||
- description: DSM Memory region
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
|
||||
allOf:
|
||||
- $ref: /schemas/remoteproc/qcom,pas-common.yaml#
|
||||
- if:
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- qcom,sm8550-adsp-pas
|
||||
- qcom,sm8550-cdsp-pas
|
||||
then:
|
||||
properties:
|
||||
interrupts:
|
||||
maxItems: 5
|
||||
interrupt-names:
|
||||
maxItems: 5
|
||||
memory-region:
|
||||
maxItems: 2
|
||||
else:
|
||||
properties:
|
||||
interrupts:
|
||||
minItems: 6
|
||||
interrupt-names:
|
||||
minItems: 6
|
||||
memory-region:
|
||||
minItems: 3
|
||||
|
||||
- if:
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- qcom,sm8550-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,sm8550-cdsp-pas
|
||||
then:
|
||||
properties:
|
||||
power-domains:
|
||||
items:
|
||||
- description: CX power domain
|
||||
- description: MXC power domain
|
||||
power-domain-names:
|
||||
items:
|
||||
- const: cx
|
||||
- const: mxc
|
||||
- if:
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- qcom,sm8550-mpss-pas
|
||||
then:
|
||||
properties:
|
||||
power-domains:
|
||||
items:
|
||||
- description: CX power domain
|
||||
- description: MXC power domain
|
||||
- description: NSP power domain
|
||||
power-domain-names:
|
||||
items:
|
||||
- const: cx
|
||||
- const: mxc
|
||||
- const: nsp
|
||||
|
||||
unevaluatedProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/clock/qcom,rpmh.h>
|
||||
#include <dt-bindings/interrupt-controller/irq.h>
|
||||
#include <dt-bindings/mailbox/qcom-ipcc.h>
|
||||
|
||||
remoteproc@30000000 {
|
||||
compatible = "qcom,sm8550-adsp-pas";
|
||||
reg = <0x030000000 0x100>;
|
||||
|
||||
clocks = <&rpmhcc RPMH_CXO_CLK>;
|
||||
clock-names = "xo";
|
||||
|
||||
interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>,
|
||||
<&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
|
||||
<&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
|
||||
<&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
|
||||
<&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
|
||||
interrupt-names = "wdog", "fatal", "ready",
|
||||
"handover", "stop-ack";
|
||||
|
||||
memory-region = <&adsp_mem>, <&dtb_adsp_mem>;
|
||||
|
||||
firmware-name = "qcom/sm8550/adsp.mbn",
|
||||
"qcom/sm8550/adsp_dtb.mbn";
|
||||
|
||||
power-domains = <&rpmhpd_sm8550_lcx>,
|
||||
<&rpmhpd_sm8550_lmx>;
|
||||
power-domain-names = "lcx", "lmx";
|
||||
|
||||
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>;
|
||||
|
||||
/* ... */
|
||||
};
|
||||
};
|
||||
Loading…
x
Reference in New Issue
Block a user