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dt-bindings: interconnect: qcom: Fix and separate out MSM8996

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Separate out MSM8996 icc bindings from the common file and fix the
clocks description by removing the wrong internal RPM bus clock
representation that we've been carrying for years.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230721-topic-icc_bindings-v2-4-e33d5acbf3bd@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
This commit is contained in:
Konrad Dybcio 2023-07-24 16:06:30 +02:00 committed by Georgi Djakov
parent c19bcc7627
commit d03374a61b
2 changed files with 126 additions and 81 deletions
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126
Documentation/devicetree/bindings/interconnect/qcom,msm8996.yaml Normal file
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@ -0,0 +1,126 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/interconnect/qcom,msm8996.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm MSM8996 Network-On-Chip interconnect
maintainers:
- Konrad Dybcio <konradybcio@kernel.org>
description: |
The Qualcomm MSM8996 interconnect providers support adjusting the
bandwidth requirements between the various NoC fabrics.
properties:
compatible:
enum:
- qcom,msm8996-a0noc
- qcom,msm8996-a1noc
- qcom,msm8996-a2noc
- qcom,msm8996-bimc
- qcom,msm8996-cnoc
- qcom,msm8996-mnoc
- qcom,msm8996-pnoc
- qcom,msm8996-snoc
reg:
maxItems: 1
clock-names:
minItems: 1
maxItems: 3
clocks:
minItems: 1
maxItems: 3
power-domains:
maxItems: 1
required:
- compatible
- reg
unevaluatedProperties: false
allOf:
- $ref: qcom,rpm-common.yaml#
- if:
properties:
compatible:
const: qcom,msm8996-a0noc
then:
properties:
clocks:
items:
- description: Aggregate0 System NoC AXI Clock.
- description: Aggregate0 Config NoC AHB Clock.
- description: Aggregate0 NoC MPU Clock.
clock-names:
items:
- const: aggre0_snoc_axi
- const: aggre0_cnoc_ahb
- const: aggre0_noc_mpu_cfg
required:
- power-domains
- if:
properties:
compatible:
const: qcom,msm8996-mnoc
then:
properties:
clocks:
items:
- description: CPU-NoC High-performance Bus Clock.
clock-names:
const: iface
- if:
properties:
compatible:
const: qcom,msm8996-a2noc
then:
properties:
clocks:
items:
- description: Aggregate2 NoC UFS AXI Clock
- description: UFS AXI Clock
clock-names:
items:
- const: aggre2_ufs_axi
- const: ufs_axi
examples:
- |
#include <dt-bindings/clock/qcom,gcc-msm8996.h>
#include <dt-bindings/clock/qcom,mmcc-msm8996.h>
#include <dt-bindings/clock/qcom,rpmcc.h>
bimc: interconnect@408000 {
compatible = "qcom,msm8996-bimc";
reg = <0x00408000 0x5a000>;
#interconnect-cells = <1>;
};
a0noc: interconnect@543000 {
compatible = "qcom,msm8996-a0noc";
reg = <0x00543000 0x6000>;
#interconnect-cells = <1>;
clocks = <&gcc GCC_AGGRE0_SNOC_AXI_CLK>,
<&gcc GCC_AGGRE0_CNOC_AHB_CLK>,
<&gcc GCC_AGGRE0_NOC_MPU_CFG_AHB_CLK>;
clock-names = "aggre0_snoc_axi",
"aggre0_cnoc_ahb",
"aggre0_noc_mpu_cfg";
power-domains = <&gcc AGGRE0_NOC_GDSC>;
};

81
Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
View File

@ -26,14 +26,6 @@ properties:
- qcom,msm8939-bimc
- qcom,msm8939-pcnoc
- qcom,msm8939-snoc
- qcom,msm8996-a0noc
- qcom,msm8996-a1noc
- qcom,msm8996-a2noc
- qcom,msm8996-bimc
- qcom,msm8996-cnoc
- qcom,msm8996-mnoc
- qcom,msm8996-pnoc
- qcom,msm8996-snoc
- qcom,qcs404-bimc
- qcom,qcs404-pcnoc
- qcom,qcs404-snoc
@ -109,11 +101,6 @@ allOf:
- qcom,msm8939-bimc
- qcom,msm8939-pcnoc
- qcom,msm8939-snoc
- qcom,msm8996-a1noc
- qcom,msm8996-bimc
- qcom,msm8996-cnoc
- qcom,msm8996-pnoc
- qcom,msm8996-snoc
- qcom,qcs404-bimc
- qcom,qcs404-pcnoc
- qcom,qcs404-snoc
@ -130,74 +117,6 @@ allOf:
- description: Bus Clock
- description: Bus A Clock
- if:
properties:
compatible:
contains:
enum:
- qcom,msm8996-mnoc
then:
properties:
clock-names:
items:
- const: bus
- const: bus_a
- const: iface
clocks:
items:
- description: Bus Clock.
- description: Bus A Clock.
- description: CPU-NoC High-performance Bus Clock.
- if:
properties:
compatible:
contains:
enum:
- qcom,msm8996-a0noc
then:
properties:
clock-names:
items:
- const: aggre0_snoc_axi
- const: aggre0_cnoc_ahb
- const: aggre0_noc_mpu_cfg
clocks:
items:
- description: Aggregate0 System NoC AXI Clock.
- description: Aggregate0 Config NoC AHB Clock.
- description: Aggregate0 NoC MPU Clock.
required:
- power-domains
- if:
properties:
compatible:
contains:
enum:
- qcom,msm8996-a2noc
then:
properties:
clock-names:
items:
- const: bus
- const: bus_a
- const: aggre2_ufs_axi
- const: ufs_axi
clocks:
items:
- description: Bus Clock
- description: Bus A Clock
- description: Aggregate2 NoC UFS AXI Clock
- description: UFS AXI Clock
- if:
not:
properties: