diff options
Diffstat (limited to 'Documentation')
7 files changed, 94 insertions, 25 deletions
diff --git a/Documentation/devicetree/bindings/i2c/apm,xgene-slimpro-i2c.yaml b/Documentation/devicetree/bindings/i2c/apm,xgene-slimpro-i2c.yaml new file mode 100644 index 000000000000..9460c64071f2 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/apm,xgene-slimpro-i2c.yaml @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/apm,xgene-slimpro-i2c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: APM X-Gene SLIMpro Mailbox I2C + +maintainers: + - Khuong Dinh <khuong@os.amperecomputing.com> + +description: + An I2C controller accessed over the "SLIMpro" mailbox. + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +properties: + compatible: + const: apm,xgene-slimpro-i2c + + mboxes: + maxItems: 1 + +required: + - compatible + - mboxes + +unevaluatedProperties: false + +examples: + - | + i2c { + compatible = "apm,xgene-slimpro-i2c"; + mboxes = <&mailbox 0>; + }; diff --git a/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt b/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt deleted file mode 100644 index f6b2c20cfbf6..000000000000 --- a/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt +++ /dev/null @@ -1,15 +0,0 @@ -APM X-Gene SLIMpro Mailbox I2C Driver - -An I2C controller accessed over the "SLIMpro" mailbox. - -Required properties : - - - compatible : should be "apm,xgene-slimpro-i2c" - - mboxes : use the label reference for the mailbox as the first parameter. - The second parameter is the channel number. - -Example : - i2cslimpro { - compatible = "apm,xgene-slimpro-i2c"; - mboxes = <&mailbox 0>; - }; diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml b/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml index 92aa47ec72c7..88eb20bb008f 100644 --- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml +++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml @@ -79,6 +79,7 @@ properties: - fsl,imx-audio-nau8822 - fsl,imx-audio-sgtl5000 - fsl,imx-audio-si476x + - fsl,imx-audio-tlv320 - fsl,imx-audio-tlv320aic31xx - fsl,imx-audio-tlv320aic32x4 - fsl,imx-audio-wm8524 diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml index 8ac91625dce5..b49a920af704 100644 --- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml @@ -33,6 +33,7 @@ properties: - qcom,apq8096-sndcard - qcom,glymur-sndcard - qcom,qcm6490-idp-sndcard + - qcom,qcs615-sndcard - qcom,qcs6490-rb3gen2-sndcard - qcom,qcs8275-sndcard - qcom,qcs9075-sndcard diff --git a/Documentation/devicetree/bindings/sound/ti,tas2781.yaml b/Documentation/devicetree/bindings/sound/ti,tas2781.yaml index bd00afa47d62..7f84f506013c 100644 --- a/Documentation/devicetree/bindings/sound/ti,tas2781.yaml +++ b/Documentation/devicetree/bindings/sound/ti,tas2781.yaml @@ -24,10 +24,10 @@ description: | Instruments Smart Amp speaker protection algorithm. The integrated speaker voltage and current sense provides for real time monitoring of loudspeaker behavior. - The TAS5825/TAS5827 is a stereo, digital input Class-D audio - amplifier optimized for efficiently driving high peak power into - small loudspeakers. An integrated on-chip DSP supports Texas - Instruments Smart Amp speaker protection algorithm. + The TAS5802/TAS5815/TAS5825/TAS5827/TAS5828 is a stereo, digital input + Class-D audio amplifier optimized for efficiently driving high peak + power into small loudspeakers. An integrated on-chip DSP supports + Texas Instruments Smart Amp speaker protection algorithm. Specifications about the audio amplifier can be found at: https://www.ti.com/lit/gpn/tas2120 @@ -35,8 +35,10 @@ description: | https://www.ti.com/lit/gpn/tas2563 https://www.ti.com/lit/gpn/tas2572 https://www.ti.com/lit/gpn/tas2781 + https://www.ti.com/lit/gpn/tas5815 https://www.ti.com/lit/gpn/tas5825m https://www.ti.com/lit/gpn/tas5827 + https://www.ti.com/lit/gpn/tas5828m properties: compatible: @@ -65,11 +67,21 @@ properties: Protection and Audio Processing, 16/20/24/32bit stereo I2S or multichannel TDM. + ti,tas5802: 22-W, Inductor-Less, Digital Input, Closed-Loop Class-D + Audio Amplifier with 96-Khz Extended Processing and Low Idle Power + Dissipation. + + ti,tas5815: 30-W, Digital Input, Stereo, Closed-loop Class-D Audio + Amplifier with 96 kHz Enhanced Processing + ti,tas5825: 38-W Stereo, Inductor-Less, Digital Input, Closed-Loop 4.5V to 26.4V Class-D Audio Amplifier with 192-kHz Extended Audio Processing. - ti,tas5827: 47-W Stereo, Digital Input, High Efficiency Closed-Loop Class-D - Amplifier with Class-H Algorithm + ti,tas5827: 47-W Stereo, Digital Input, High Efficiency Closed-Loop + Class-D Amplifier with Class-H Algorithm + + ti,tas5828: 50-W Stereo, Digital Input, High Efficiency Closed-Loop + Class-D Amplifier with Hybrid-Pro Algorithm oneOf: - items: - enum: @@ -80,8 +92,11 @@ properties: - ti,tas2563 - ti,tas2570 - ti,tas2572 + - ti,tas5802 + - ti,tas5815 - ti,tas5825 - ti,tas5827 + - ti,tas5828 - const: ti,tas2781 - enum: - ti,tas2781 @@ -182,7 +197,23 @@ allOf: compatible: contains: enum: + - ti,tas5802 + - ti,tas5815 + then: + properties: + reg: + maxItems: 4 + items: + minimum: 0x54 + maximum: 0x57 + + - if: + properties: + compatible: + contains: + enum: - ti,tas5827 + - ti,tas5828 then: properties: reg: diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 6ae24c5ca559..57061fa29e6a 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -1229,6 +1229,9 @@ It is not possible to read back a pending external abort (injected via KVM_SET_VCPU_EVENTS or otherwise) because such an exception is always delivered directly to the virtual CPU). +Calling this ioctl on a vCPU that hasn't been initialized will return +-ENOEXEC. + :: struct kvm_vcpu_events { @@ -1309,6 +1312,8 @@ exceptions by manipulating individual registers using the KVM_SET_ONE_REG API. See KVM_GET_VCPU_EVENTS for the data structure. +Calling this ioctl on a vCPU that hasn't been initialized will return +-ENOEXEC. 4.33 KVM_GET_DEBUGREGS ---------------------- @@ -6432,9 +6437,18 @@ most one mapping per page, i.e. binding multiple memory regions to a single guest_memfd range is not allowed (any number of memory regions can be bound to a single guest_memfd file, but the bound ranges must not overlap). -When the capability KVM_CAP_GUEST_MEMFD_MMAP is supported, the 'flags' field -supports GUEST_MEMFD_FLAG_MMAP. Setting this flag on guest_memfd creation -enables mmap() and faulting of guest_memfd memory to host userspace. +The capability KVM_CAP_GUEST_MEMFD_FLAGS enumerates the `flags` that can be +specified via KVM_CREATE_GUEST_MEMFD. Currently defined flags: + + ============================ ================================================ + GUEST_MEMFD_FLAG_MMAP Enable using mmap() on the guest_memfd file + descriptor. + GUEST_MEMFD_FLAG_INIT_SHARED Make all memory in the file shared during + KVM_CREATE_GUEST_MEMFD (memory files created + without INIT_SHARED will be marked private). + Shared memory can be faulted into host userspace + page tables. Private memory cannot. + ============================ ================================================ When the KVM MMU performs a PFN lookup to service a guest fault and the backing guest_memfd has the GUEST_MEMFD_FLAG_MMAP set, then the fault will always be diff --git a/Documentation/virt/kvm/devices/arm-vgic-v3.rst b/Documentation/virt/kvm/devices/arm-vgic-v3.rst index ff02102f7141..5395ee66fc32 100644 --- a/Documentation/virt/kvm/devices/arm-vgic-v3.rst +++ b/Documentation/virt/kvm/devices/arm-vgic-v3.rst @@ -13,7 +13,8 @@ will act as the VM interrupt controller, requiring emulated user-space devices to inject interrupts to the VGIC instead of directly to CPUs. It is not possible to create both a GICv3 and GICv2 on the same VM. -Creating a guest GICv3 device requires a host GICv3 as well. +Creating a guest GICv3 device requires a host GICv3 host, or a GICv5 host with +support for FEAT_GCIE_LEGACY. Groups: |