Files
Nurit Lichtenstein 2632f3d43f dt-bindings: remoteproc: qcom,spss: add sensor regulator
Add a property describing the new regulator
added for SPU's sensors.

Change-Id: Iaee84ffdd0e0442b7ac87cb41ce54d999e55762c
Signed-off-by: Nurit Lichtenstein <quic_nuritl@quicinc.com>
2024-05-09 11:03:25 +02:00

144 lines
3.7 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/remoteproc/qcom,spss.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: SPSS Peripheral Image Loader
maintainers:
- Nurit Lichtenstein <quic_nuritl@quicinc.com>
description:
This document defines the binding for a component that loads
and boots firmware on the QTI Secure Processor.
properties:
compatible:
enum:
- qcom,waipio-spss-pas
- qcom,kalama-spss-pas
- qcom,pineapple-spss-pas
- qcom,sun-spss-pas
reg:
minItems: 1
items:
- description: SP to SoC IRQ status register
- description: SP to SoC IRQ clear register
- description: SP to SoC IRQ mask register
- description: RMB error register
- description: RMB general purpose register
- description: RMB error spare2 register
reg-names:
items:
- const: sp2soc_irq_status
- const: sp2soc_irq_clr
- const: sp2soc_irq_mask
- const: rmb_err
- const: rmb_general_purpose
- const: rmb_err_spare2
interrupts:
items:
- description: Generic interrupt
clocks:
items:
- description: reference to the xo clock and optionally aggre2 clock
clock-names:
items:
- const: xo
cx-supply:
description: Phandle to the CX regulator
px-supply:
description: Phandle to the PX regulator
sensors-supply:
description: Phandle to the Sensors regulator
sensors-uV-uA:
description: Voltage and Current levels for Sensors regulator
memory-region:
maxItems: 1
description: Reference to the reserved-memory for the SPSS
glink-edge:
$ref: /schemas/remoteproc/qcom,glink-edge.yaml#
description:
QTI G-Link subnode which represents communication edge, channels
and devices related to the SPSS.
required:
- compatible
- reg
- reg-names
- interrupts
- cx-supply
- sensors-supply
- sensors-uV-uA
- clocks
- clock-names
- memory-region
additionalProperties: false
examples:
# The following example represents the qcom,spss node on a sun device.
- |
spss_pas: remoteproc-spss@1880000 {
compatible = "qcom,sun-spss-pas";
ranges;
reg = <0x188101c 0x4>,
<0x1881024 0x4>,
<0x1881028 0x4>,
<0x188103c 0x4>,
<0x1881100 0x4>,
<0x1882014 0x4>;
reg-names = "sp2soc_irq_status", "sp2soc_irq_clr", "sp2soc_irq_mask",
"rmb_err", "rmb_general_purpose", "rmb_err_spare2";
interrupts = <0 352 1>;
cx-supply = <&VDD_CX_LEVEL>;
cx-uV-uA = <RPMH_REGULATOR_LEVEL_TURBO 100000>;
sensors-supply = <&L2J>;
sensors-uV-uA = <1200000 100000>;
clocks = <&rpmhcc RPMH_CXO_CLK>;
clock-names = "xo";
qcom,proxy-clock-names = "xo";
status = "ok";
memory-region = <&spss_region_mem>;
qcom,spss-scsr-bits = <24 25>;
qcom,extra-size = <4096>;
interconnects = <&aggre2_noc MASTER_CRYPTO &mc_virt SLAVE_EBI1>;
interconnect-names = "crypto_ddr";
glink-edge {
qcom,remote-pid = <8>;
mboxes = <&ipcc_mproc IPCC_CLIENT_SPSS
IPCC_MPROC_SIGNAL_GLINK_QMP>;
mbox-names = "spss_spss";
interrupt-parent = <&ipcc_mproc>;
interrupts = <IPCC_CLIENT_SPSS
IPCC_MPROC_SIGNAL_GLINK_QMP
IRQ_TYPE_EDGE_RISING>;
reg = <0x1885008 0x8>,
<0x1885010 0x4>;
reg-names = "qcom,spss-addr",
"qcom,spss-size";
label = "spss";
qcom,glink-label = "spss";
};
};