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Date: Tue, 19 May 2020 02:01:24 +0000 From: Aisheng Dong <aisheng.dong@....com> To: Anson Huang <anson.huang@....com>, "mturquette@...libre.com" <mturquette@...libre.com>, "sboyd@...nel.org" <sboyd@...nel.org>, "robh+dt@...nel.org" <robh+dt@...nel.org>, "shawnguo@...nel.org" <shawnguo@...nel.org>, "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>, "kernel@...gutronix.de" <kernel@...gutronix.de>, "festevam@...il.com" <festevam@...il.com>, Frank Li <frank.li@....com>, "linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> CC: dl-linux-imx <linux-imx@....com> Subject: RE: [PATCH V2] dt-bindings: clock: Convert i.MX7D clock to json-schema > From: Anson Huang <Anson.Huang@....com> > Sent: Monday, May 18, 2020 10:53 PM > > Convert the i.MX7D clock binding to DT schema format using json-schema. > > Signed-off-by: Anson Huang <Anson.Huang@....com> > --- > Changes since V1: > - Update maintainer's e-mail address. > --- > .../devicetree/bindings/clock/imx7d-clock.txt | 13 ----- > .../devicetree/bindings/clock/imx7d-clock.yaml | 64 > ++++++++++++++++++++++ > 2 files changed, 64 insertions(+), 13 deletions(-) delete mode 100644 > Documentation/devicetree/bindings/clock/imx7d-clock.txt > create mode 100644 > Documentation/devicetree/bindings/clock/imx7d-clock.yaml > > diff --git a/Documentation/devicetree/bindings/clock/imx7d-clock.txt > b/Documentation/devicetree/bindings/clock/imx7d-clock.txt > deleted file mode 100644 > index 9d3026d..0000000 > --- a/Documentation/devicetree/bindings/clock/imx7d-clock.txt > +++ /dev/null > @@ -1,13 +0,0 @@ > -* Clock bindings for Freescale i.MX7 Dual > - > -Required properties: > -- compatible: Should be "fsl,imx7d-ccm" > -- reg: Address and length of the register set > -- #clock-cells: Should be <1> > -- clocks: list of clock specifiers, must contain an entry for each required > - entry in clock-names > -- clock-names: should include entries "ckil", "osc" > - > -The clock consumer should specify the desired clock by having the clock -ID in > its "clocks" phandle cell. See include/dt-bindings/clock/imx7d-clock.h > -for the full list of i.MX7 Dual clock IDs. > diff --git a/Documentation/devicetree/bindings/clock/imx7d-clock.yaml > b/Documentation/devicetree/bindings/clock/imx7d-clock.yaml > new file mode 100644 > index 0000000..8cd0573 > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/imx7d-clock.yaml > @@ -0,0 +1,64 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 > +--- > + > +title: Clock bindings for Freescale i.MX7 Dual > + > +maintainers: > + - Frank Li <Frank.Li@....com> > + - Anson Huang <Anson.Huang@....com> > + > +description: | > + The clock consumer should specify the desired clock by having the > +clock > + ID in its "clocks" phandle cell. See > +include/dt-bindings/clock/imx7d-clock.h > + for the full list of i.MX7 Dual clock IDs. > + > +properties: > + compatible: > + const: fsl,imx7d-ccm > + > + reg: > + maxItems: 1 > + > + interrupts: > + items: > + - description: CCM interrupt request 1 > + - description: CCM interrupt request 2 Do we have a more specific description from RM? Otherwise, I'm fine with this patch. > + maxItems: 2 > + > + '#clock-cells': > + const: 1 > + > + clocks: > + items: > + - description: 32k osc > + - description: 24m osc > + > + clock-names: > + items: > + - const: ckil > + - const: osc > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + - clock-names > + - '#clock-cells' > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + > + clock-controller@...80000 { > + compatible = "fsl,imx7d-ccm"; > + reg = <0x30380000 0x10000>; > + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; > + #clock-cells = <1>; > + clocks = <&ckil>, <&osc>; > + clock-names = "ckil", "osc"; > + }; > -- > 2.7.4
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