diff options
Diffstat (limited to 'Documentation/devicetree/bindings/soc')
4 files changed, 100 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/soc/amlogic/amlogic,canvas.yaml b/Documentation/devicetree/bindings/soc/amlogic/amlogic,canvas.yaml index f548594d020b..cb008fd188d8 100644 --- a/Documentation/devicetree/bindings/soc/amlogic/amlogic,canvas.yaml +++ b/Documentation/devicetree/bindings/soc/amlogic/amlogic,canvas.yaml @@ -40,6 +40,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | canvas: video-lut@48 { diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,aips-bus.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,aips-bus.yaml new file mode 100644 index 000000000000..3cbf2d28a188 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/imx/fsl,aips-bus.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/imx/fsl,aips-bus.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: i.MX AHB to IP Bridge + +maintainers: + - Peng Fan <peng.fan@nxp.com> + +description: | + This particular peripheral is designed as the bridge between + AHB bus and peripherals with the lower bandwidth IP Slave (IPS) + buses. + +select: + properties: + compatible: + contains: + const: fsl,aips-bus + required: + - compatible + +properties: + compatible: + items: + - const: fsl,aips-bus + - const: simple-bus + + reg: + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + bus@30000000 { + compatible = "fsl,aips-bus", "simple-bus"; + reg = <0x30000000 0x400000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + }; +... diff --git a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt index 7a32404c6114..ecac2bbeae45 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt +++ b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt @@ -20,6 +20,7 @@ Required properties in pwrap device node. - compatible: "mediatek,mt2701-pwrap" for MT2701/7623 SoCs "mediatek,mt6765-pwrap" for MT6765 SoCs + "mediatek,mt6779-pwrap" for MT6779 SoCs "mediatek,mt6797-pwrap" for MT6797 SoCs "mediatek,mt7622-pwrap" for MT7622 SoCs "mediatek,mt8135-pwrap" for MT8135 SoCs diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,apr.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.txt index db501269f47b..f8fa71f5d84b 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,apr.txt +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.txt @@ -45,6 +45,18 @@ by the individual bindings for the specific service 12 - Ultrasound stream manager. 13 - Listen stream manager. +- qcom,protection-domain + Usage: optional + Value type: <stringlist> + Definition: Must list the protection domain service name and path + that the particular apr service has a dependency on. + Possible values are : + "avs/audio", "msm/adsp/audio_pd". + "kernel/elf_loader", "msm/modem/wlan_pd". + "tms/servreg", "msm/adsp/audio_pd". + "tms/servreg", "msm/modem/wlan_pd". + "tms/servreg", "msm/slpi/sensor_pd". + = EXAMPLE The following example represents a QDSP based sound card on a MSM8996 device which uses apr as communication between Apps and QDSP. @@ -82,3 +94,41 @@ which uses apr as communication between Apps and QDSP. ... }; }; + += EXAMPLE 2 +The following example represents a QDSP based sound card with protection domain +dependencies specified. Here some of the apr services are dependent on services +running on protection domain hosted on ADSP/SLPI remote processors while others +have no such dependency. + + apr { + compatible = "qcom,apr-v2"; + qcom,glink-channels = "apr_audio_svc"; + qcom,apr-domain = <APR_DOMAIN_ADSP>; + + q6core { + compatible = "qcom,q6core"; + reg = <APR_SVC_ADSP_CORE>; + }; + + q6afe: q6afe { + compatible = "qcom,q6afe"; + reg = <APR_SVC_AFE>; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + ... + }; + + q6asm: q6asm { + compatible = "qcom,q6asm"; + reg = <APR_SVC_ASM>; + qcom,protection-domain = "tms/servreg", "msm/slpi/sensor_pd"; + ... + }; + + q6adm: q6adm { + compatible = "qcom,q6adm"; + reg = <APR_SVC_ADM>; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + ... + }; + }; |