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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id k84sm695519oib.10.2020.04.29.14.26.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Apr 2020 14:26:24 -0700 (PDT) Received: (nullmailer pid 26020 invoked by uid 1000); Wed, 29 Apr 2020 21:26:22 -0000 Date: Wed, 29 Apr 2020 16:26:22 -0500 From: Rob Herring To: Anson Huang Subject: Re: [PATCH V3 1/5] dt-bindings: clock: Convert i.MX6Q clock to json-schema Message-ID: <20200429212622.GA23326@bogus> References: <1587084091-5941-1-git-send-email-Anson.Huang@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1587084091-5941-1-git-send-email-Anson.Huang@nxp.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200429_142626_469269_B618987D X-CRM114-Status: GOOD ( 19.66 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, sboyd@kernel.org, shawnguo@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Linux-imx@nxp.com, kernel@pengutronix.de, festevam@gmail.com, s.hauer@pengutronix.de, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Apr 17, 2020 at 08:41:27AM +0800, Anson Huang wrote: > Convert the i.MX6Q clock binding to DT schema format using json-schema. > > Signed-off-by: Anson Huang > --- > Changes since V2: > - Force 'interrupts' minItem/maxItem to 2. Not necessary. maxItems is sufficient. > --- > .../devicetree/bindings/clock/imx6q-clock.txt | 41 ------------- > .../devicetree/bindings/clock/imx6q-clock.yaml | 67 ++++++++++++++++++++++ > 2 files changed, 67 insertions(+), 41 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/clock/imx6q-clock.txt > create mode 100644 Documentation/devicetree/bindings/clock/imx6q-clock.yaml > > diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.txt b/Documentation/devicetree/bindings/clock/imx6q-clock.txt > deleted file mode 100644 > index 13d36d4..0000000 > --- a/Documentation/devicetree/bindings/clock/imx6q-clock.txt > +++ /dev/null > @@ -1,41 +0,0 @@ > -* Clock bindings for Freescale i.MX6 Quad > - > -Required properties: > -- compatible: Should be "fsl,imx6q-ccm" > -- reg: Address and length of the register set > -- interrupts: Should contain CCM interrupt > -- #clock-cells: Should be <1> > - > -Optional properties: > -- fsl,pmic-stby-poweroff: Configure CCM to assert PMIC_STBY_REQ signal > - on power off. > - Use this property if the SoC should be powered off by external power > - management IC (PMIC) triggered via PMIC_STBY_REQ signal. > - Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should > - be using "syscon-poweroff" driver instead. > -- clocks: list of clock specifiers, must contain an entry for each entry > - in clock-names > -- clock-names: valid names are "osc", "ckil", "ckih1", "anaclk1" and "anaclk2" > - > -The clock consumer should specify the desired clock by having the clock > -ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6qdl-clock.h > -for the full list of i.MX6 Quad and DualLite clock IDs. > - > -Examples: > - > -#include > - > -clks: ccm@20c4000 { > - compatible = "fsl,imx6q-ccm"; > - reg = <0x020c4000 0x4000>; > - interrupts = <0 87 0x04 0 88 0x04>; > - #clock-cells = <1>; > -}; > - > -uart1: serial@2020000 { > - compatible = "fsl,imx6q-uart", "fsl,imx21-uart"; > - reg = <0x02020000 0x4000>; > - interrupts = <0 26 0x04>; > - clocks = <&clks IMX6QDL_CLK_UART_IPG>, <&clks IMX6QDL_CLK_UART_SERIAL>; > - clock-names = "ipg", "per"; > -}; > diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.yaml b/Documentation/devicetree/bindings/clock/imx6q-clock.yaml > new file mode 100644 > index 0000000..0daf789 > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/imx6q-clock.yaml > @@ -0,0 +1,67 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/clock/imx6q-clock.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Clock bindings for Freescale i.MX6 Quad > + > +maintainers: > + - Anson Huang > + > +properties: > + compatible: > + const: fsl,imx6q-ccm > + > + reg: > + maxItems: 1 > + > + interrupts: > + minItems: 2 > + maxItems: 2 > + > + '#clock-cells': > + const: 1 > + > + clocks: > + items: > + - description: 24m osc > + - description: 32k osc > + - description: ckih1 clock input > + - description: anaclk1 clock input > + - description: anaclk2 clock input > + > + clock-names: > + items: > + - const: osc > + - const: ckil > + - const: ckih1 > + - const: anaclk1 > + - const: anaclk2 > + > + fsl,pmic-stby-poweroff: > + $ref: /schemas/types.yaml#/definitions/flag > + description: | > + Use this property if the SoC should be powered off by external power > + management IC (PMIC) triggered via PMIC_STBY_REQ signal. > + Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should > + be using "syscon-poweroff" driver instead. > + > +required: > + - compatible > + - reg > + - interrupts > + - '#clock-cells' > + > +examples: > + # Clock Control Module node: > + - | > + #include > + > + clks: clock-controller@20c4000 { Drop the label. > + compatible = "fsl,imx6q-ccm"; > + reg = <0x020c4000 0x4000>; > + interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>, > + <0 88 IRQ_TYPE_LEVEL_HIGH>; > + #clock-cells = <1>; > + }; > -- > 2.7.4 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel