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Received: from DU2PR04MB8774.eurprd04.prod.outlook.com (2603:10a6:10:2e1::21) by PAXPR04MB9680.eurprd04.prod.outlook.com (2603:10a6:102:23e::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8422.18; Wed, 12 Feb 2025 11:38:15 +0000 Received: from DU2PR04MB8774.eurprd04.prod.outlook.com ([fe80::88b8:8584:24dc:e2a1]) by DU2PR04MB8774.eurprd04.prod.outlook.com ([fe80::88b8:8584:24dc:e2a1%7]) with mapi id 15.20.8445.011; Wed, 12 Feb 2025 11:38:15 +0000 Message-ID: <0bba6e5a-a073-688a-003a-dbbf89888886@nxp.com> Date: Wed, 12 Feb 2025 13:38:08 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH v4 0/3] add sof support on imx95 Content-Language: en-US To: Laurentiu Mihalcea , Mark Brown , Rob Herring , Krzysztof Kozlowski , Shawn Guo , Kuninori Morimoto , Sascha Hauer Cc: Pengutronix Kernel Team , linux-sound@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20250211225808.3050-1-laurentiumihalcea111@gmail.com> From: Iuliana Prodan In-Reply-To: <20250211225808.3050-1-laurentiumihalcea111@gmail.com> Content-Type: text/plain; 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This series also includes some changes to > the audio-graph-card2 binding required for the support. For the series: Reviewed-by: Iuliana Prodan Thanks, Iulia > --- > Changes in v4: > - addressed Frank's comments regarding the DTS. > - squashed commits for common and imx95 bindings. > - dropped patch introducing driver. This was already handled via > https://lore.kernel.org/all/20250207162246.3104-1-laurentiumihalcea111@gmail.com/ > - introduced two new properties: 'reg-names' and 'memory-region-names', > which are now needed by the driver to work properly. Because of this, 'reg' > and 'memory-region' properties had to be moved from the common binding as > 'reg-names' and 'memory-region-names' depend on them (you'd get a failure > when running the binding check otherwise). > - added missing 'bitclock-master' and 'frame-master' properties to codec EP. > - addressed Krzysztof's comments regarding the imx95 binding > - added Krzysztof's Acked-by > - Link to v3: https://lore.kernel.org/lkml/20241216145039.3074-1-laurentiumihalcea111@gmail.com/ > > Changes in v3: > - Ordered DT nodes alphabetically > - Removed 'cpu' and 'cpu_ep' labels from binding example > - Some small changes to the binding commit messages/titles. > - Link to v2: https://lore.kernel.org/lkml/20241113195240.3699-1-laurentiumihalcea111@gmail.com/ > > Changes in v2: > - Added new binding for 95's CM7 core with SOF. fsl,dsp.yaml is no longer used. > - "hp-det-gpios" and "widgets" properties now reference the definitions from audio-graph.yaml > - Removed extra empty spaces from DTS as suggested by Frank > - Ordered 'edma2', 'sai3', 'wm8962' DT nodes alphabetically. The order of the nodes > placed inside / is kept the same for readability > - Ordered driver header files includes alphabetically as suggested by Frank > - Removed "reg-names" and changed the maximum size of the "reg" property to 1 to align > with the other NXP CPUs sharing the same programming model (i.e: audio processing with SOF). > The region described in the DTS is the SRAM and the mailbox region is now hardcoded in the > driver as an offset to the start of the SRAM region. > - Added new binding with properties required by all NXP CPUs sharing the same programming > model (i.e: audio processing with SOF). > - Various driver adjustments made to accomodate the DT changes + some bug fixing related > to the mboxes not being requested/free'd on resume/suspend. > - Fixed value passed to "dma-channel-mask". A set bit means the channel is masked, not the > other way around. > - Link to v1: https://lore.kernel.org/lkml/20241023162114.3354-1-laurentiumihalcea111@gmail.com/ > --- > > Laurentiu Mihalcea (3): > ASoC: dt-bindings: support imx95's CM7 core > ASoC: dt-bindings: audio-graph-card2: add widgets and hp-det-gpios > support > arm64: dts: imx: add imx95 dts for sof > > .../bindings/sound/audio-graph-card2.yaml | 4 + > .../bindings/sound/fsl,imx95-cm7-sof.yaml | 64 ++++++++++++++ > .../bindings/sound/fsl,sof-cpu.yaml | 27 ++++++ > arch/arm64/boot/dts/freescale/Makefile | 1 + > .../dts/freescale/imx95-19x19-evk-sof.dts | 85 +++++++++++++++++++ > 5 files changed, 181 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/fsl,imx95-cm7-sof.yaml > create mode 100644 Documentation/devicetree/bindings/sound/fsl,sof-cpu.yaml > create mode 100644 arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts >