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authorLinus Torvalds <torvalds@linux-foundation.org>2022-08-06 20:19:51 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-06 20:19:51 +0300
commit668c3c237f5ddc2889879b08f26d2374231f3287 (patch)
treec8db84c82cba2c0a9dd7a28c5c8bad99d7ffda3d /Documentation/devicetree/bindings/dsp/mediatek,mt8186-dsp.yaml
parentf20c95b46b8fa3ad34b3ea2e134337f88591468b (diff)
parent24df5428ef9d1ca1edd54eca7eb667110f2dfae3 (diff)
downloadlinux-668c3c237f5ddc2889879b08f26d2374231f3287.tar.xz
Merge tag 'sound-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "As the diffstat shows, we've had lots of developments in a wide range at this time; the majority of changes are about ASoC, including subsystem-wide cleanups, continued SOF / Intel updates and a bunch of new drivers (as usual), while there have been some significant (but almost invisible) improvements in ALSA core side, too. Below are some highlights: Core: - Faster lookups of control elements with Xarray; normal user won't notice, but on the devices with tons of control elements, it can be visibly faster - Support for input validation for controls; this will harden for badly written drivers in general with a slight overhead - Deferred async signal handling for working around the potential deadlocks - Cleanup / refactoring raw MIDI locking code ASoC: - Restructing of the set_fmt() callbacks for making things clearer in situations like CODEC to CODEC links - Clean up and modernizing the DAI naming scheme setups - Merge of more of the Intel AVS driver stack, including some board integrations - New version 4 mechanism for communication with SOF DSPs - Suppoort for dynamically selecting the PLL to use at runtime on i.MX platforms - Improvements for CODEC to CODEC support in the generic cards - Support for AMD Jadeite and various machines, AMD RPL, Intel MetorLake DSPs, Mediatek MT8186 DSPs and MT6366, nVidia Tegra MDDRC, OPE and PEQ, NXP TFA9890, Qualcomm SDM845, WCD9335 and WAS883x, and Texas Instruments TAS2780 HD- and USB-audio: - Continued improvement for CS35L41 (sub)codec support - More quirks for various devices (HP, Lenovo, Dell, Clevo)" * tag 'sound-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (778 commits) ALSA: hda/realtek: Add quirk for HP Spectre x360 15-eb0xxx ALSA: line6: Replace sprintf() with sysfs_emit() ALSA: hda: Replace sprintf() with sysfs_emit() ALSA: pcm: Replace sprintf() with sysfs_emit() ALSA: core: Replace scnprintf() with sysfs_emit() ALSA: control-led: Replace sprintf() with sysfs_emit() ALSA: aoa: Replace sprintf() with sysfs_emit() ALSA: ac97: Replace sprintf() with sysfs_emit() ALSA: hda/realtek: Add quirk for Clevo NV45PZ ALSA: hda/realtek: Add quirk for Lenovo Yoga9 14IAP7 ALSA: control: Use deferred fasync helper ALSA: pcm: Use deferred fasync helper ALSA: timer: Use deferred fasync helper ALSA: core: Add async signal helpers ASoC: q6asm: use kcalloc() instead of kzalloc() ACPI: scan: Add CLSA0101 Laptop Support ALSA: hda: cs35l41: Support CLSA0101 ALSA: hda: cs35l41: Use the CS35L41 HDA internal define ASoC: dt-bindings: use spi-peripheral-props.yaml ASoC: codecs: va-macro: use fsgen as clock ...
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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/dsp/mediatek,mt8186-dsp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek mt8186 DSP core
+
+maintainers:
+ - Tinghan Shen <tinghan.shen@mediatek.com>
+
+description: |
+ MediaTek mt8186 SoC contains a DSP core used for
+ advanced pre- and post- audio processing.
+
+properties:
+ compatible:
+ const: mediatek,mt8186-dsp
+
+ reg:
+ items:
+ - description: Address and size of the DSP config registers
+ - description: Address and size of the DSP SRAM
+ - description: Address and size of the DSP secure registers
+ - description: Address and size of the DSP bus registers
+
+ reg-names:
+ items:
+ - const: cfg
+ - const: sram
+ - const: sec
+ - const: bus
+
+ clocks:
+ items:
+ - description: mux for audio dsp clock
+ - description: mux for audio dsp local bus
+
+ clock-names:
+ items:
+ - const: audiodsp
+ - const: adsp_bus
+
+ power-domains:
+ maxItems: 1
+
+ mboxes:
+ items:
+ - description: mailbox for receiving audio DSP requests.
+ - description: mailbox for transmitting requests to audio DSP.
+
+ mbox-names:
+ items:
+ - const: rx
+ - const: tx
+
+ memory-region:
+ items:
+ - description: dma buffer between host and DSP.
+ - description: DSP system memory.
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - clock-names
+ - power-domains
+ - mbox-names
+ - mboxes
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/mt8186-clk.h>
+ dsp@10680000 {
+ compatible = "mediatek,mt8186-dsp";
+ reg = <0x10680000 0x2000>,
+ <0x10800000 0x100000>,
+ <0x1068b000 0x100>,
+ <0x1068f000 0x1000>;
+ reg-names = "cfg", "sram", "sec", "bus";
+ clocks = <&topckgen CLK_TOP_AUDIODSP>,
+ <&topckgen CLK_TOP_ADSP_BUS>;
+ clock-names = "audiodsp",
+ "adsp_bus";
+ power-domains = <&spm 6>;
+ mbox-names = "rx", "tx";
+ mboxes = <&adsp_mailbox0>, <&adsp_mailbox1>;
+ };