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Mon, 15 Apr 2024 03:35:34 -0700 (PDT) Received: from localhost.localdomain ([103.242.120.171]) by smtp.gmail.com with ESMTPSA id u10-20020a63b54a000000b005dca5caed40sm6799430pgo.81.2024.04.15.03.35.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Apr 2024 03:35:34 -0700 (PDT) From: Mighty To: Cc: Mithil Bavishi , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3] ASoC: dt-bindings: omap-mcpdm: Convert to DT schema Date: Mon, 15 Apr 2024 16:05:23 +0530 Message-Id: <20240415103523.139-1-bavishimithil@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-MailFrom: bavishimithil@gmail.com X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1 Message-ID-Hash: OI3WHOKPN6Z5UFXSUHSHTJMJ27WU4FKK X-Message-ID-Hash: OI3WHOKPN6Z5UFXSUHSHTJMJ27WU4FKK X-Mailman-Approved-At: Thu, 18 Apr 2024 15:47:20 +0000 X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Mithil Bavishi Convert the OMAP4+ McPDM bindings to DT schema. Signed-off-by: Mithil Bavishi --- .../devicetree/bindings/sound/omap-mcpdm.txt | 30 ---------- .../bindings/sound/ti,omap4-mcpdm.yaml | 58 +++++++++++++++++++ 2 files changed, 58 insertions(+), 30 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/omap-mcpdm.txt create mode 100644 Documentation/devicetree/bindings/sound/ti,omap4-mcpdm.yaml diff --git a/Documentation/devicetree/bindings/sound/omap-mcpdm.txt b/Documentation/devicetree/bindings/sound/omap-mcpdm.txt deleted file mode 100644 index ff98a0cb5..000000000 --- a/Documentation/devicetree/bindings/sound/omap-mcpdm.txt +++ /dev/null @@ -1,30 +0,0 @@ -* Texas Instruments OMAP4+ McPDM - -Required properties: -- compatible: "ti,omap4-mcpdm" -- reg: Register location and size as an array: - , - ; -- interrupts: Interrupt number for McPDM -- ti,hwmods: Name of the hwmod associated to the McPDM -- clocks: phandle for the pdmclk provider, likely <&twl6040> -- clock-names: Must be "pdmclk" - -Example: - -mcpdm: mcpdm@40132000 { - compatible = "ti,omap4-mcpdm"; - reg = <0x40132000 0x7f>, /* MPU private access */ - <0x49032000 0x7f>; /* L3 Interconnect */ - interrupts = <0 112 0x4>; - interrupt-parent = <&gic>; - ti,hwmods = "mcpdm"; -}; - -In board DTS file the pdmclk needs to be added: - -&mcpdm { - clocks = <&twl6040>; - clock-names = "pdmclk"; - status = "okay"; -}; diff --git a/Documentation/devicetree/bindings/sound/ti,omap4-mcpdm.yaml b/Documentation/devicetree/bindings/sound/ti,omap4-mcpdm.yaml new file mode 100644 index 000000000..73fcfaf6e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ti,omap4-mcpdm.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/ti,omap-mcpdm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: OMAP McPDM + +maintainers: + - Krzysztof Kozlowski + +description: + OMAP ALSA SoC DAI driver using McPDM port used by TWL6040 + +properties: + compatible: + const: ti,omap4-mcpdm + + reg: + items: + - description: MPU access base address + - description: L3 interconnect address + + interrupts: + maxItems: 1 + + ti,hwmods: + description: Name of the hwmod associated to the McPDM, likely "mcpdm" + + clocks: + description: phandle for the pdmclk provider, likely <&twl6040> + + clock-names: + description: Must be "pdmclk" + + +required: + - compatible + - reg + - interrupts + - ti,hwmods + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + pdm@0 { + compatible = "ti,omap4-mcpdm"; + reg = <0x40132000 0x7f>, /* MPU private access */ + <0x49032000 0x7f>; /* L3 Interconnect */ + interrupts = <0 112 0x4>; + interrupt-parent = <&gic>; + ti,hwmods = "mcpdm"; + clocks = <&twl6040>; + clock-names = "pdmclk"; + };