diff options
Diffstat (limited to 'dts/Bindings/soc')
| -rw-r--r-- | dts/Bindings/soc/litex/litex,soc-controller.yaml | 1 | ||||
| -rw-r--r-- | dts/Bindings/soc/qcom/qcom,aoss-qmp.txt | 87 | ||||
| -rw-r--r-- | dts/Bindings/soc/qcom/qcom,aoss-qmp.yaml | 114 | ||||
| -rw-r--r-- | dts/Bindings/soc/qcom/qcom,geni-se.yaml | 3 | ||||
| -rw-r--r-- | dts/Bindings/soc/qcom/qcom,smd-rpm.yaml | 1 | ||||
| -rw-r--r-- | dts/Bindings/soc/rockchip/grf.yaml | 19 | ||||
| -rw-r--r-- | dts/Bindings/soc/ti/ti,pruss.yaml | 41 |
7 files changed, 159 insertions, 107 deletions
diff --git a/dts/Bindings/soc/litex/litex,soc-controller.yaml b/dts/Bindings/soc/litex/litex,soc-controller.yaml index c8b57c7fd0..ecae9fa856 100644 --- a/dts/Bindings/soc/litex/litex,soc-controller.yaml +++ b/dts/Bindings/soc/litex/litex,soc-controller.yaml @@ -35,7 +35,6 @@ examples: soc_ctrl0: soc-controller@f0000000 { compatible = "litex,soc-controller"; reg = <0xf0000000 0xc>; - status = "okay"; }; ... diff --git a/dts/Bindings/soc/qcom/qcom,aoss-qmp.txt b/dts/Bindings/soc/qcom/qcom,aoss-qmp.txt deleted file mode 100644 index 783dc81b0f..0000000000 --- a/dts/Bindings/soc/qcom/qcom,aoss-qmp.txt +++ /dev/null @@ -1,87 +0,0 @@ -Qualcomm Always-On Subsystem side channel binding - -This binding describes the hardware component responsible for side channel -requests to the always-on subsystem (AOSS), used for certain power management -requests that is not handled by the standard RPMh interface. Each client in the -SoC has it's own block of message RAM and IRQ for communication with the AOSS. -The protocol used to communicate in the message RAM is known as Qualcomm -Messaging Protocol (QMP) - -The AOSS side channel exposes control over a set of resources, used to control -a set of debug related clocks and to affect the low power state of resources -related to the secondary subsystems. These resources are exposed as a set of -power-domains. - -- compatible: - Usage: required - Value type: <string> - Definition: must be one of: - "qcom,sc7180-aoss-qmp" - "qcom,sc7280-aoss-qmp" - "qcom,sdm845-aoss-qmp" - "qcom,sm8150-aoss-qmp" - "qcom,sm8250-aoss-qmp" - "qcom,sm8350-aoss-qmp" - -- reg: - Usage: required - Value type: <prop-encoded-array> - Definition: the base address and size of the message RAM for this - client's communication with the AOSS - -- interrupts: - Usage: required - Value type: <prop-encoded-array> - Definition: should specify the AOSS message IRQ for this client - -- mboxes: - Usage: required - Value type: <prop-encoded-array> - Definition: reference to the mailbox representing the outgoing doorbell - in APCS for this client, as described in mailbox/mailbox.txt - -- #clock-cells: - Usage: optional - Value type: <u32> - Definition: must be 0 - The single clock represents the QDSS clock. - -- #power-domain-cells: - Usage: optional - Value type: <u32> - Definition: must be 1 - The provided power-domains are: - CDSP state (0), LPASS state (1), modem state (2), SLPI - state (3), SPSS state (4) and Venus state (5). - -= SUBNODES -The AOSS side channel also provides the controls for three cooling devices, -these are expressed as subnodes of the QMP node. The name of the node is used -to identify the resource and must therefor be "cx", "mx" or "ebi". - -- #cooling-cells: - Usage: optional - Value type: <u32> - Definition: must be 2 - -= EXAMPLE - -The following example represents the AOSS side-channel message RAM and the -mechanism exposing the power-domains, as found in SDM845. - - aoss_qmp: qmp@c300000 { - compatible = "qcom,sdm845-aoss-qmp"; - reg = <0x0c300000 0x100000>; - interrupts = <GIC_SPI 389 IRQ_TYPE_EDGE_RISING>; - mboxes = <&apss_shared 0>; - - #power-domain-cells = <1>; - - cx_cdev: cx { - #cooling-cells = <2>; - }; - - mx_cdev: mx { - #cooling-cells = <2>; - }; - }; diff --git a/dts/Bindings/soc/qcom/qcom,aoss-qmp.yaml b/dts/Bindings/soc/qcom/qcom,aoss-qmp.yaml new file mode 100644 index 0000000000..93e4b737ee --- /dev/null +++ b/dts/Bindings/soc/qcom/qcom,aoss-qmp.yaml @@ -0,0 +1,114 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/qcom/qcom,aoss-qmp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Always-On Subsystem side channel binding + +maintainers: + - Bjorn Andersson <bjorn.andersson@linaro.org> + +description: + This binding describes the hardware component responsible for side channel + requests to the always-on subsystem (AOSS), used for certain power management + requests that is not handled by the standard RPMh interface. Each client in the + SoC has it's own block of message RAM and IRQ for communication with the AOSS. + The protocol used to communicate in the message RAM is known as Qualcomm + Messaging Protocol (QMP) + + The AOSS side channel exposes control over a set of resources, used to control + a set of debug related clocks and to affect the low power state of resources + related to the secondary subsystems. These resources are exposed as a set of + power-domains. + +properties: + compatible: + items: + - enum: + - qcom,sc7180-aoss-qmp + - qcom,sc7280-aoss-qmp + - qcom,sc8180x-aoss-qmp + - qcom,sdm845-aoss-qmp + - qcom,sm8150-aoss-qmp + - qcom,sm8250-aoss-qmp + - qcom,sm8350-aoss-qmp + - const: qcom,aoss-qmp + + reg: + maxItems: 1 + description: + The base address and size of the message RAM for this client's + communication with the AOSS + + interrupts: + maxItems: 1 + description: + Should specify the AOSS message IRQ for this client + + mboxes: + maxItems: 1 + description: + Reference to the mailbox representing the outgoing doorbell in APCS for + this client, as described in mailbox/mailbox.txt + + "#clock-cells": + const: 0 + description: + The single clock represents the QDSS clock. + + "#power-domain-cells": + const: 1 + description: | + The provided power-domains are: + CDSP state (0), LPASS state (1), modem state (2), SLPI + state (3), SPSS state (4) and Venus state (5). + +required: + - compatible + - reg + - interrupts + - mboxes + - "#clock-cells" + +additionalProperties: false + +patternProperties: + "^(cx|mx|ebi)$": + type: object + description: + The AOSS side channel also provides the controls for three cooling devices, + these are expressed as subnodes of the QMP node. The name of the node is + used to identify the resource and must therefor be "cx", "mx" or "ebi". + + properties: + "#cooling-cells": + const: 2 + + required: + - "#cooling-cells" + + additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + aoss_qmp: qmp@c300000 { + compatible = "qcom,sdm845-aoss-qmp", "qcom,aoss-qmp"; + reg = <0x0c300000 0x100000>; + interrupts = <GIC_SPI 389 IRQ_TYPE_EDGE_RISING>; + mboxes = <&apss_shared 0>; + + #clock-cells = <0>; + #power-domain-cells = <1>; + + cx_cdev: cx { + #cooling-cells = <2>; + }; + + mx_cdev: mx { + #cooling-cells = <2>; + }; + }; +... diff --git a/dts/Bindings/soc/qcom/qcom,geni-se.yaml b/dts/Bindings/soc/qcom/qcom,geni-se.yaml index 4663c2bcad..a776cd37c2 100644 --- a/dts/Bindings/soc/qcom/qcom,geni-se.yaml +++ b/dts/Bindings/soc/qcom/qcom,geni-se.yaml @@ -51,6 +51,9 @@ properties: interconnect-names: const: qup-core + iommus: + maxItems: 1 + required: - compatible - reg diff --git a/dts/Bindings/soc/qcom/qcom,smd-rpm.yaml b/dts/Bindings/soc/qcom/qcom,smd-rpm.yaml index d511f01fca..cc3fe5ed74 100644 --- a/dts/Bindings/soc/qcom/qcom,smd-rpm.yaml +++ b/dts/Bindings/soc/qcom/qcom,smd-rpm.yaml @@ -39,6 +39,7 @@ properties: - qcom,rpm-msm8996 - qcom,rpm-msm8998 - qcom,rpm-sdm660 + - qcom,rpm-sm6115 - qcom,rpm-sm6125 - qcom,rpm-qcs404 diff --git a/dts/Bindings/soc/rockchip/grf.yaml b/dts/Bindings/soc/rockchip/grf.yaml index 62fa72cfea..dfebf425ca 100644 --- a/dts/Bindings/soc/rockchip/grf.yaml +++ b/dts/Bindings/soc/rockchip/grf.yaml @@ -15,7 +15,6 @@ properties: - items: - enum: - rockchip,rk3288-sgrf - - rockchip,rv1108-pmugrf - rockchip,rv1108-usbgrf - const: syscon - items: @@ -41,6 +40,7 @@ properties: - rockchip,rk3568-grf - rockchip,rk3568-pmugrf - rockchip,rv1108-grf + - rockchip,rv1108-pmugrf - const: syscon - const: simple-mfd @@ -198,21 +198,28 @@ allOf: compatible: contains: enum: - - rockchip,px30-pmugrf - rockchip,px30-grf + - rockchip,px30-pmugrf + - rockchip,rk3188-grf - rockchip,rk3228-grf - rockchip,rk3288-grf - rockchip,rk3328-grf - - rockchip,rk3368-pmugrf - rockchip,rk3368-grf - - rockchip,rk3399-pmugrf + - rockchip,rk3368-pmugrf - rockchip,rk3399-grf + - rockchip,rk3399-pmugrf + - rockchip,rk3568-pmugrf + - rockchip,rv1108-grf + - rockchip,rv1108-pmugrf then: properties: io-domains: - description: - Documentation/devicetree/bindings/power/rockchip-io-domain.txt + type: object + + $ref: "/schemas/power/rockchip-io-domain.yaml#" + + unevaluatedProperties: false examples: - | diff --git a/dts/Bindings/soc/ti/ti,pruss.yaml b/dts/Bindings/soc/ti/ti,pruss.yaml index 9790617af1..9d128b9e7d 100644 --- a/dts/Bindings/soc/ti/ti,pruss.yaml +++ b/dts/Bindings/soc/ti/ti,pruss.yaml @@ -68,6 +68,7 @@ properties: - ti,k2g-pruss # for 66AK2G SoC family - ti,am654-icssg # for K3 AM65x SoC family - ti,j721e-icssg # for K3 J721E SoC family + - ti,am642-icssg # for K3 AM64x SoC family reg: maxItems: 1 @@ -84,6 +85,8 @@ properties: dma-ranges: maxItems: 1 + dma-coherent: true + power-domains: description: | This property is as per sci-pm-domain.txt. @@ -231,8 +234,8 @@ patternProperties: description: | Industrial Ethernet Peripheral to manage/generate Industrial Ethernet functions such as time stamping. Each PRUSS has either 1 IEP (on AM335x, - AM437x, AM57xx & 66AK2G SoCs) or 2 IEPs (on K3 AM65x & J721E SoCs ). IEP - is used for creating PTP clocks and generating PPS signals. + AM437x, AM57xx & 66AK2G SoCs) or 2 IEPs (on K3 AM65x, J721E & AM64x SoCs). + IEP is used for creating PTP clocks and generating PPS signals. type: object @@ -323,17 +326,29 @@ additionalProperties: false # - interrupt-controller # - pru -if: - properties: - compatible: - contains: - enum: - - ti,k2g-pruss - - ti,am654-icssg - - ti,j721e-icssg -then: - required: - - power-domains +allOf: + - if: + properties: + compatible: + contains: + enum: + - ti,k2g-pruss + - ti,am654-icssg + - ti,j721e-icssg + - ti,am642-icssg + then: + required: + - power-domains + + - if: + properties: + compatible: + contains: + enum: + - ti,k2g-pruss + then: + required: + - dma-coherent examples: - | |