Message ID | 1586481044-19283-1-git-send-email-Anson.Huang@nxp.com (mailing list archive) |
---|---|
State | New, archived |
Delegated to: | Daniel Lezcano |
Headers | show |
Series | [V2] dt-bindings: thermal: Convert i.MX8MM to json-schema | expand |
On Fri, Apr 10, 2020 at 09:10:44AM +0800, Anson Huang wrote: > Convert the i.MX8MM thermal binding to DT schema format using json-schema > > Signed-off-by: Anson Huang <Anson.Huang@nxp.com> > --- > Changes since V1: > - Add description to mention that i.MX8MM thermal driver supports > both i.MX8MM(1 sensor) and i.MX8MP(2 sensors). > - Remove ./thermal.txt reference. > --- > .../devicetree/bindings/thermal/imx8mm-thermal.txt | 15 ------ > .../bindings/thermal/imx8mm-thermal.yaml | 62 ++++++++++++++++++++++ > 2 files changed, 62 insertions(+), 15 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/thermal/imx8mm-thermal.txt > create mode 100644 Documentation/devicetree/bindings/thermal/imx8mm-thermal.yaml > > diff --git a/Documentation/devicetree/bindings/thermal/imx8mm-thermal.txt b/Documentation/devicetree/bindings/thermal/imx8mm-thermal.txt > deleted file mode 100644 > index 3629d3c..0000000 > --- a/Documentation/devicetree/bindings/thermal/imx8mm-thermal.txt > +++ /dev/null > @@ -1,15 +0,0 @@ > -* Thermal Monitoring Unit (TMU) on Freescale i.MX8MM SoC > - > -Required properties: > -- compatible : Must be "fsl,imx8mm-tmu" or "fsl,imx8mp-tmu". > -- reg : Address range of TMU registers. > -- clocks : TMU's clock source. > -- #thermal-sensor-cells : Should be 0 or 1. See ./thermal.txt for a description. > - > -Example: > -tmu: tmu@30260000 { > - compatible = "fsl,imx8mm-tmu"; > - reg = <0x30260000 0x10000>; > - clocks = <&clk IMX8MM_CLK_TMU_ROOT>; > - #thermal-sensor-cells = <0>; > -}; > diff --git a/Documentation/devicetree/bindings/thermal/imx8mm-thermal.yaml b/Documentation/devicetree/bindings/thermal/imx8mm-thermal.yaml > new file mode 100644 > index 0000000..71807e5 > --- /dev/null > +++ b/Documentation/devicetree/bindings/thermal/imx8mm-thermal.yaml > @@ -0,0 +1,62 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/thermal/imx8mm-thermal.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: NXP i.MX8M Mini Thermal Binding > + > +maintainers: > + - Anson Huang <Anson.Huang@nxp.com> > + > +description: | > + i.MX8MM has TMU IP to allow temperature measurement, there are > + currently two distinct major versions of the IP that is supported > + by a single driver. The IP versions are named v1 and v2, v1 is > + for i.MX8MM which has ONLY 1 sensor, v2 is for i.MX8MP which has > + 2 sensors. > + > +properties: > + compatible: > + oneOf: > + - items: > + - enum: > + - fsl,imx8mm-tmu > + - fsl,imx8mp-tmu Just: compatible: enum: - fsl,imx8mm-tmu - fsl,imx8mp-tmu > + reg: > + description: | > + Address range of TMU registers. Drop this. > + maxItems: 1 Blank line here. > + clocks: > + description: | > + TMU's clock source. Drop > + maxItems: 1 > + > + "#thermal-sensor-cells": > + description: | > + Number of cells required to uniquely identify the thermal > + sensors, 0 for ONLY one sensor and 1 for multiple sensors. > + enum: > + - 0 > + - 1 > + > +required: > + - compatible > + - reg > + - clocks > + - '#thermal-sensor-cells' > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/imx8mm-clock.h> > + > + tmu: tmu@30260000 { thermal-sensor@... > + compatible = "fsl,imx8mm-tmu"; > + reg = <0x30260000 0x10000>; > + clocks = <&clk IMX8MM_CLK_TMU_ROOT>; > + #thermal-sensor-cells = <0>; > + }; > + > +... > -- > 2.7.4 >
diff --git a/Documentation/devicetree/bindings/thermal/imx8mm-thermal.txt b/Documentation/devicetree/bindings/thermal/imx8mm-thermal.txt deleted file mode 100644 index 3629d3c..0000000 --- a/Documentation/devicetree/bindings/thermal/imx8mm-thermal.txt +++ /dev/null @@ -1,15 +0,0 @@ -* Thermal Monitoring Unit (TMU) on Freescale i.MX8MM SoC - -Required properties: -- compatible : Must be "fsl,imx8mm-tmu" or "fsl,imx8mp-tmu". -- reg : Address range of TMU registers. -- clocks : TMU's clock source. -- #thermal-sensor-cells : Should be 0 or 1. See ./thermal.txt for a description. - -Example: -tmu: tmu@30260000 { - compatible = "fsl,imx8mm-tmu"; - reg = <0x30260000 0x10000>; - clocks = <&clk IMX8MM_CLK_TMU_ROOT>; - #thermal-sensor-cells = <0>; -}; diff --git a/Documentation/devicetree/bindings/thermal/imx8mm-thermal.yaml b/Documentation/devicetree/bindings/thermal/imx8mm-thermal.yaml new file mode 100644 index 0000000..71807e5 --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/imx8mm-thermal.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/thermal/imx8mm-thermal.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX8M Mini Thermal Binding + +maintainers: + - Anson Huang <Anson.Huang@nxp.com> + +description: | + i.MX8MM has TMU IP to allow temperature measurement, there are + currently two distinct major versions of the IP that is supported + by a single driver. The IP versions are named v1 and v2, v1 is + for i.MX8MM which has ONLY 1 sensor, v2 is for i.MX8MP which has + 2 sensors. + +properties: + compatible: + oneOf: + - items: + - enum: + - fsl,imx8mm-tmu + - fsl,imx8mp-tmu + reg: + description: | + Address range of TMU registers. + maxItems: 1 + clocks: + description: | + TMU's clock source. + maxItems: 1 + + "#thermal-sensor-cells": + description: | + Number of cells required to uniquely identify the thermal + sensors, 0 for ONLY one sensor and 1 for multiple sensors. + enum: + - 0 + - 1 + +required: + - compatible + - reg + - clocks + - '#thermal-sensor-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/imx8mm-clock.h> + + tmu: tmu@30260000 { + compatible = "fsl,imx8mm-tmu"; + reg = <0x30260000 0x10000>; + clocks = <&clk IMX8MM_CLK_TMU_ROOT>; + #thermal-sensor-cells = <0>; + }; + +...
Convert the i.MX8MM thermal binding to DT schema format using json-schema Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- Changes since V1: - Add description to mention that i.MX8MM thermal driver supports both i.MX8MM(1 sensor) and i.MX8MP(2 sensors). - Remove ./thermal.txt reference. --- .../devicetree/bindings/thermal/imx8mm-thermal.txt | 15 ------ .../bindings/thermal/imx8mm-thermal.yaml | 62 ++++++++++++++++++++++ 2 files changed, 62 insertions(+), 15 deletions(-) delete mode 100644 Documentation/devicetree/bindings/thermal/imx8mm-thermal.txt create mode 100644 Documentation/devicetree/bindings/thermal/imx8mm-thermal.yaml