| Message ID | 20211209122939.339810-2-tudor.ambarus@microchip.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | dt-bindings: spi: atmel,quadspi: Define sama7g5 QSPI | expand |
On Thu, 09 Dec 2021 14:29:38 +0200, Tudor Ambarus wrote: > Convert the Atmel QuadSPI controller Device Tree binding documentation > to json-schema. > > Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> > --- > .../bindings/spi/atmel,quadspi.yaml | 87 +++++++++++++++++++ > .../devicetree/bindings/spi/atmel-quadspi.txt | 37 -------- > 2 files changed, 87 insertions(+), 37 deletions(-) > create mode 100644 Documentation/devicetree/bindings/spi/atmel,quadspi.yaml > delete mode 100644 Documentation/devicetree/bindings/spi/atmel-quadspi.txt > Running 'make dtbs_check' with the schema in this patch gives the following warnings. Consider if they are expected or the schema is incorrect. These may not be new warnings. Note that it is not yet a requirement to have 0 warnings for dtbs_check. This will change in the future. Full log is available here: https://patchwork.ozlabs.org/patch/1565734 spi@f0024000: 'clock-names' is a required property arch/arm/boot/dts/at91-sama5d27_som1_ek.dt.yaml arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dt.yaml
Hi, Rob, On 12/9/21 7:10 PM, Rob Herring wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > On Thu, 09 Dec 2021 14:29:38 +0200, Tudor Ambarus wrote: >> Convert the Atmel QuadSPI controller Device Tree binding documentation >> to json-schema. >> >> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> >> --- >> .../bindings/spi/atmel,quadspi.yaml | 87 +++++++++++++++++++ >> .../devicetree/bindings/spi/atmel-quadspi.txt | 37 -------- >> 2 files changed, 87 insertions(+), 37 deletions(-) >> create mode 100644 Documentation/devicetree/bindings/spi/atmel,quadspi.yaml >> delete mode 100644 Documentation/devicetree/bindings/spi/atmel-quadspi.txt >> > > Running 'make dtbs_check' with the schema in this patch gives the > following warnings. Consider if they are expected or the schema is > incorrect. These may not be new warnings. > > Note that it is not yet a requirement to have 0 warnings for dtbs_check. > This will change in the future. > > Full log is available here: https://patchwork.ozlabs.org/patch/1565734 > > > spi@f0024000: 'clock-names' is a required property > arch/arm/boot/dts/at91-sama5d27_som1_ek.dt.yaml > arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dt.yaml > Thanks, I was aware of that. I specified in the cover letter that these are fixed with the following patch: https://lore.kernel.org/lkml/20211209102542.254153-1-tudor.ambarus@microchip.com/ Cheers, ta
On Thu, 09 Dec 2021 14:29:38 +0200, Tudor Ambarus wrote: > Convert the Atmel QuadSPI controller Device Tree binding documentation > to json-schema. > > Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> > --- > .../bindings/spi/atmel,quadspi.yaml | 87 +++++++++++++++++++ > .../devicetree/bindings/spi/atmel-quadspi.txt | 37 -------- > 2 files changed, 87 insertions(+), 37 deletions(-) > create mode 100644 Documentation/devicetree/bindings/spi/atmel,quadspi.yaml > delete mode 100644 Documentation/devicetree/bindings/spi/atmel-quadspi.txt > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml b/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml new file mode 100644 index 000000000000..7d0408f53c5f --- /dev/null +++ b/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/atmel,quadspi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Atmel Quad Serial Peripheral Interface (QSPI) + +maintainers: + - Tudor Ambarus <tudor.ambarus@microchip.com> + +allOf: + - $ref: spi-controller.yaml# + +properties: + compatible: + enum: + - atmel,sama5d2-qspi + - microchip,sam9x60-qspi + + reg: + items: + - description: base registers + - description: mapped memory + + reg-names: + items: + - const: qspi_base + - const: qspi_mmap + + clocks: + minItems: 1 + items: + - description: peripheral clock + - description: system clock, if available + + clock-names: + minItems: 1 + items: + - const: pclk + - const: qspick + + interrupts: + maxItems: 1 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + +required: + - compatible + - reg + - reg-names + - interrupts + - clocks + - clock-names + - '#address-cells' + - '#size-cells' + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/clock/at91.h> + spi@f0020000 { + compatible = "atmel,sama5d2-qspi"; + reg = <0xf0020000 0x100>, <0xd0000000 0x8000000>; + reg-names = "qspi_base", "qspi_mmap"; + interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 52>; + clock-names = "pclk"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0_default>; + + flash@0 { + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + reg = <0>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + }; + }; diff --git a/Documentation/devicetree/bindings/spi/atmel-quadspi.txt b/Documentation/devicetree/bindings/spi/atmel-quadspi.txt deleted file mode 100644 index 7c40ea694352..000000000000 --- a/Documentation/devicetree/bindings/spi/atmel-quadspi.txt +++ /dev/null @@ -1,37 +0,0 @@ -* Atmel Quad Serial Peripheral Interface (QSPI) - -Required properties: -- compatible: Should be one of the following: - - "atmel,sama5d2-qspi" - - "microchip,sam9x60-qspi" -- reg: Should contain the locations and lengths of the base registers - and the mapped memory. -- reg-names: Should contain the resource reg names: - - qspi_base: configuration register address space - - qspi_mmap: memory mapped address space -- interrupts: Should contain the interrupt for the device. -- clocks: Should reference the peripheral clock and the QSPI system - clock if available. -- clock-names: Should contain "pclk" for the peripheral clock and "qspick" - for the system clock when available. -- #address-cells: Should be <1>. -- #size-cells: Should be <0>. - -Example: - -spi@f0020000 { - compatible = "atmel,sama5d2-qspi"; - reg = <0xf0020000 0x100>, <0xd0000000 0x8000000>; - reg-names = "qspi_base", "qspi_mmap"; - interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>; - clocks = <&pmc PMC_TYPE_PERIPHERAL 52>; - clock-names = "pclk"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_spi0_default>; - - m25p80@0 { - ... - }; -};
Convert the Atmel QuadSPI controller Device Tree binding documentation to json-schema. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> --- .../bindings/spi/atmel,quadspi.yaml | 87 +++++++++++++++++++ .../devicetree/bindings/spi/atmel-quadspi.txt | 37 -------- 2 files changed, 87 insertions(+), 37 deletions(-) create mode 100644 Documentation/devicetree/bindings/spi/atmel,quadspi.yaml delete mode 100644 Documentation/devicetree/bindings/spi/atmel-quadspi.txt