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Mon, 30 Sep 2024 00:55:01 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 30 Sep 2024 15:54:57 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Mon, 30 Sep 2024 15:54:57 +0800 From: Macpaul Lin To: Liam Girdwood , Mark Brown , "Rob Herring" , Krzysztof Kozlowski , "Conor Dooley" , Matthias Brugger , AngeloGioacchino Del Regno , , , , , , Alexandre Mergnat CC: Bear Wang , Pablo Sun , Macpaul Lin , Macpaul Lin , "Sen Chu" , Chris-qj chen , MediaTek Chromebook Upstream , Chen-Yu Tsai , Jiaxin Yu Subject: [PATCH v2 1/2] ASoC: dt-bindings: mt6359: Update generic node name and dmic-mode Date: Mon, 30 Sep 2024 15:54:50 +0800 Message-ID: <20240930075451.14196-1-macpaul.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--7.843100-8.000000 X-TMASE-MatchedRID: wJ5LwGcfks1e0FYiuVD/cJdc7I2df+msGNMTWh+TA9tAFIabNAVEubwA mz0iQUL1swZGVwllZ3CO9NvhBeIuxCY0eULsNBXlcoieJFjVCFzKd5XQ/OcgS/gnJH5vm2+gnZO YcbQKzjzflJfhMyjEFWr2nwalHag8YnWYuJfXlIYve6W+IORwrWYDcO9PwyjmEd+K6O5Nt5125K XQ4QIGJhZDMUjKccymXmMyO3+ywbXHCChNBbZThVDWj4oL4ikfwx0jRRxcQfMxOMibTKeYa9U4I iUSGII7bJOu7I3Q/vmCTnCWhbuWKChFZ+EwhjzAsyw+ZJnFumQP4vBWNr0zgZsoi2XrUn/Jn6Kd MrRsL14qtq5d3cxkNZybfOl9RBXllZU77EEGbBHwwR7xUxdlfg/UcbS/SfOnucYvqhVGQO7AvpL E+mvX8g== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--7.843100-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: E91FAECB4DAB2626A361A3A2F176EB8788F8194ECCA6E98E0C28E3708FAC5C4A2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240930_005505_620350_4F36FBCD X-CRM114-Status: GOOD ( 16.11 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Some fix and updates in the following items: 1. examples: Update generic node name to 'audio-codec' to comply with the coming change in 'mt6359.dtsi'. This change is necessary to fix the dtbs_check error: pmic: 'mt6359codec' does not match any of the regexes: 'pinctrl-[0-9]+' 2. mediatek,dmic-mode: After inspecting the .dts and .dtsi files using 'mt6359-codec', it was discovered that the definitions of 'two wires' and 'one wire' are inverted compared to the DT schema. For example, the following boards using MT6359 PMIC: - mt8192-asurada.dtsi - mt8195-cherry.dtsi These boards use the same definitions of 'dmic-mode' as other boards using MT6358 PMIC. The meaning of '0' or '1' has been noted as comments in the device trees. Upon examining the code in [1] and [2], it was confirmed that the definitions of 'dmic-mode' are consistent between "MT6359 PMIC" and "MT6358 PMIC". Therefore, the DT Schema should be correct as is. References: [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/soc/codecs/mt6358.c#n1875 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/soc/codecs/mt6359.c#L1515 Fixes: 539237d1c609 ("dt-bindings: mediatek: mt6359: add codec document") Signed-off-by: Jiaxin Yu Signed-off-by: Macpaul Lin Reviewed-by: AngeloGioacchino Del Regno --- Documentation/devicetree/bindings/sound/mt6359.yaml | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) Changes for v2: - No change. Because the 2/3 patch has been dropped from the v1 patch. Hence the new patch set v2 needs to be updated. diff --git a/Documentation/devicetree/bindings/sound/mt6359.yaml b/Documentation/devicetree/bindings/sound/mt6359.yaml index 23d411fc4200..128698630c86 100644 --- a/Documentation/devicetree/bindings/sound/mt6359.yaml +++ b/Documentation/devicetree/bindings/sound/mt6359.yaml @@ -23,8 +23,8 @@ properties: Indicates how many data pins are used to transmit two channels of PDM signal. 0 means two wires, 1 means one wire. Default value is 0. enum: - - 0 # one wire - - 1 # two wires + - 0 # two wires + - 1 # one wire mediatek,mic-type-0: $ref: /schemas/types.yaml#/definitions/uint32 @@ -53,9 +53,9 @@ additionalProperties: false examples: - | - mt6359codec: mt6359codec { - mediatek,dmic-mode = <0>; - mediatek,mic-type-0 = <2>; + mt6359codec: audio-codec { + mediatek,dmic-mode = <0>; + mediatek,mic-type-0 = <2>; }; ...