# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
%YAML 1.2
|
---
|
$id: "http://devicetree.org/schemas/mailbox/qcom,apcs-kpss-global.yaml#"
|
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
|
|
title: Qualcomm APCS global block bindings
|
|
description:
|
This binding describes the APCS "global" block found in various Qualcomm
|
platforms.
|
|
maintainers:
|
- Sivaprakash Murugesan <sivaprak@codeaurora.org>
|
|
properties:
|
compatible:
|
enum:
|
- qcom,ipq6018-apcs-apps-global
|
- qcom,ipq8074-apcs-apps-global
|
- qcom,msm8916-apcs-kpss-global
|
- qcom,msm8994-apcs-kpss-global
|
- qcom,msm8996-apcs-hmss-global
|
- qcom,msm8998-apcs-hmss-global
|
- qcom,qcs404-apcs-apps-global
|
- qcom,sc7180-apss-shared
|
- qcom,sdm660-apcs-hmss-global
|
- qcom,sdm845-apss-shared
|
- qcom,sm8150-apss-shared
|
|
reg:
|
maxItems: 1
|
|
clocks:
|
description: phandles to the parent clocks of the clock driver
|
items:
|
- description: primary pll parent of the clock driver
|
- description: auxiliary parent
|
|
'#mbox-cells':
|
const: 1
|
|
'#clock-cells':
|
const: 0
|
|
clock-names:
|
items:
|
- const: pll
|
- const: aux
|
|
required:
|
- compatible
|
- reg
|
- '#mbox-cells'
|
|
additionalProperties: false
|
|
examples:
|
|
# Example apcs with msm8996
|
- |
|
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
apcs_glb: mailbox@9820000 {
|
compatible = "qcom,msm8996-apcs-hmss-global";
|
reg = <0x9820000 0x1000>;
|
|
#mbox-cells = <1>;
|
};
|
|
rpm-glink {
|
compatible = "qcom,glink-rpm";
|
interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
|
qcom,rpm-msg-ram = <&rpm_msg_ram>;
|
mboxes = <&apcs_glb 0>;
|
mbox-names = "rpm_hlos";
|
};
|
|
# Example apcs with qcs404
|
- |
|
#define GCC_APSS_AHB_CLK_SRC 1
|
#define GCC_GPLL0_AO_OUT_MAIN 123
|
apcs: mailbox@b011000 {
|
compatible = "qcom,qcs404-apcs-apps-global";
|
reg = <0x0b011000 0x1000>;
|
#mbox-cells = <1>;
|
clocks = <&apcs_hfpll>, <&gcc GCC_GPLL0_AO_OUT_MAIN>;
|
clock-names = "pll", "aux";
|
#clock-cells = <0>;
|
};
|
