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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,sc7280-lpasscorecc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm LPASS Core & Audio Clock Controller Binding for SC7280
maintainers:
- Taniya Das <tdas@codeaurora.org>
description: |
Qualcomm LPASS core and audio clock control module which supports the
clocks and power domains on SC7280.
See also:
- dt-bindings/clock/qcom,lpasscorecc-sc7280.h
- dt-bindings/clock/qcom,lpassaudiocc-sc7280.h
properties:
clocks: true
clock-names: true
reg: true
compatible:
enum:
- qcom,sc7280-lpassaoncc
- qcom,sc7280-lpassaudiocc
- qcom,sc7280-lpasscorecc
- qcom,sc7280-lpasshm
power-domains:
maxItems: 1
'#clock-cells':
const: 1
'#power-domain-cells':
const: 1
'#reset-cells':
const: 1
qcom,adsp-pil-mode:
description:
Indicates if the LPASS would be brought out of reset using
peripheral loader.
type: boolean
required:
- compatible
- reg
- clocks
- clock-names
- '#clock-cells'
- '#power-domain-cells'
additionalProperties: false
allOf:
- if:
properties:
compatible:
contains:
const: qcom,sc7280-lpassaudiocc
then:
properties:
clocks:
items:
- description: Board XO source
- description: LPASS_AON_CC_MAIN_RCG_CLK_SRC
clock-names:
items:
- const: bi_tcxo
- const: lpass_aon_cc_main_rcg_clk_src
reg:
items:
- description: lpass core cc register
- description: lpass audio csr register
- if:
properties:
compatible:
contains:
enum:
- qcom,sc7280-lpassaoncc
then:
properties:
clocks:
items:
- description: Board XO source
- description: Board XO active only source
- description: LPASS_AON_CC_MAIN_RCG_CLK_SRC
clock-names:
items:
- const: bi_tcxo
- const: bi_tcxo_ao
- const: iface
reg:
maxItems: 1
- if:
properties:
compatible:
contains:
enum:
- qcom,sc7280-lpasshm
- qcom,sc7280-lpasscorecc
then:
properties:
clocks:
items:
- description: Board XO source
clock-names:
items:
- const: bi_tcxo
reg:
maxItems: 1
examples:
- |
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/clock/qcom,gcc-sc7280.h>
#include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
#include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
lpass_audiocc: clock-controller@3300000 {
compatible = "qcom,sc7280-lpassaudiocc";
reg = <0x3300000 0x30000>,
<0x32a9000 0x1000>;
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&lpass_aon LPASS_AON_CC_MAIN_RCG_CLK_SRC>;
clock-names = "bi_tcxo", "lpass_aon_cc_main_rcg_clk_src";
power-domains = <&lpass_aon LPASS_AON_CC_LPASS_AUDIO_HM_GDSC>;
#clock-cells = <1>;
#power-domain-cells = <1>;
#reset-cells = <1>;
};
- |
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/clock/qcom,gcc-sc7280.h>
#include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
#include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
lpass_hm: clock-controller@3c00000 {
compatible = "qcom,sc7280-lpasshm";
reg = <0x3c00000 0x28>;
clocks = <&rpmhcc RPMH_CXO_CLK>;
clock-names = "bi_tcxo";
#clock-cells = <1>;
#power-domain-cells = <1>;
};
- |
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/clock/qcom,gcc-sc7280.h>
#include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
#include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
lpasscore: clock-controller@3900000 {
compatible = "qcom,sc7280-lpasscorecc";
reg = <0x3900000 0x50000>;
clocks = <&rpmhcc RPMH_CXO_CLK>;
clock-names = "bi_tcxo";
power-domains = <&lpass_hm LPASS_CORE_CC_LPASS_CORE_HM_GDSC>;
#clock-cells = <1>;
#power-domain-cells = <1>;
};
- |
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/clock/qcom,gcc-sc7280.h>
#include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
#include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
lpass_aon: clock-controller@3380000 {
compatible = "qcom,sc7280-lpassaoncc";
reg = <0x3380000 0x30000>;
clocks = <&rpmhcc RPMH_CXO_CLK>, <&rpmhcc RPMH_CXO_CLK_A>,
<&lpasscore LPASS_CORE_CC_CORE_CLK>;
clock-names = "bi_tcxo", "bi_tcxo_ao","iface";
qcom,adsp-pil-mode;
#clock-cells = <1>;
#power-domain-cells = <1>;
};
...
|
