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Mon, 08 Apr 2024 08:53:27 -0700 (PDT) Received: from [127.0.1.1] ([213.208.157.67]) by smtp.gmail.com with ESMTPSA id l13-20020a170906794d00b00a46a2779475sm4547849ejo.101.2024.04.08.08.53.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Apr 2024 08:53:27 -0700 (PDT) From: Javier Carrasco Date: Mon, 08 Apr 2024 17:53:08 +0200 Subject: [PATCH 8/9] dt-bindings: rtc: stmp3xxx-rtc: convert to dtschema MIME-Version: 1.0 Message-Id: <20240408-rtc_dtschema-v1-8-c447542fc362@gmail.com> References: <20240408-rtc_dtschema-v1-0-c447542fc362@gmail.com> In-Reply-To: <20240408-rtc_dtschema-v1-0-c447542fc362@gmail.com> To: Alexandre Belloni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jiaxun Yang , Vladimir Zapolskiy , Joel Stanley , Andrew Jeffery , Maxime Coquelin , Alexandre Torgue Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-stm32@st-md-mailman.stormreply.com, Javier Carrasco X-Mailer: b4 0.14-dev X-Developer-Signature: v=1; a=ed25519-sha256; t=1712591586; l=2964; i=javier.carrasco.cruz@gmail.com; s=20240312; h=from:subject:message-id; bh=AIsscuJi094OEVGSsAf9Wlesp0w/0ZWJH8OIPmC6tCw=; b=SjxANSNsLql56s4aBhO5sITwOL73aDDWw1tzYNIUF/EDIaC42lzFW9WBN+FJIfBZhJZSJUWG5 L8HyqJln2diCnF1A3y5vZJJOTZpEnbK/pWIrvAK7sqt7PRQjR8fDhvQ X-Developer-Key: i=javier.carrasco.cruz@gmail.com; a=ed25519; pk=lzSIvIzMz0JhJrzLXI0HAdPwsNPSSmEn6RbS+PTS9aQ= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240408_085331_220509_9331F99E X-CRM114-Status: GOOD ( 16.48 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert existing binding to dtschema to support validation. The 'fsl,imx28-rtc' compatible is currently not supported, and it is only referenced in this binding and in nxp/mxs/imx28.dtsi. Therefore, that compatible has been dropped, which triggers a warning when testing the DT against the new binding. There is another reference to fsl,stmp3xxx-rtc in nxp/mxs/imx23.dtsi, where another unsupported compatible 'fsl,imx23-rtc' is used, and the same problem would arise when testing the file against the new binding. Signed-off-by: Javier Carrasco --- .../devicetree/bindings/rtc/fsl,stmp3xxx-rtc.yaml | 45 ++++++++++++++++++++++ .../devicetree/bindings/rtc/stmp3xxx-rtc.txt | 21 ---------- 2 files changed, 45 insertions(+), 21 deletions(-) diff --git a/Documentation/devicetree/bindings/rtc/fsl,stmp3xxx-rtc.yaml b/Documentation/devicetree/bindings/rtc/fsl,stmp3xxx-rtc.yaml new file mode 100644 index 000000000000..bf70cce2701f --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/fsl,stmp3xxx-rtc.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/fsl,stmp3xxx-rtc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMP3xxx/i.MX28 Time Clock Controller + +maintainers: + - Javier Carrasco + +allOf: + - $ref: rtc.yaml# + +properties: + compatible: + const: fsl,stmp3xxx-rtc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + stmp,crystal-freq: + description: + Override crystal frequency as determined from fuse bits. + Use <0> for "no crystal". + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 32000, 32768] + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + rtc@80056000 { + compatible = "fsl,stmp3xxx-rtc"; + reg = <0x80056000 2000>; + interrupts = <29>; + }; diff --git a/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt b/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt deleted file mode 100644 index fa6a94226669..000000000000 --- a/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt +++ /dev/null @@ -1,21 +0,0 @@ -* STMP3xxx/i.MX28 Time Clock controller - -Required properties: -- compatible: should be one of the following. - * "fsl,stmp3xxx-rtc" -- reg: physical base address of the controller and length of memory mapped - region. -- interrupts: rtc alarm interrupt - -Optional properties: -- stmp,crystal-freq: override crystal frequency as determined from fuse bits. - Only <32000> and <32768> are possible for the hardware. Use <0> for - "no crystal". - -Example: - -rtc@80056000 { - compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc"; - reg = <0x80056000 2000>; - interrupts = <29>; -}; -- 2.40.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel