On 03/03/20 7:32 am, Rob Herring wrote: > > On Mon, Mar 02, 2020 at 04:34:40PM +0000, Ajay.Kathat@xxxxxxxxxxxxx wrote: >> From: Ajay Singh <ajay.kathat@xxxxxxxxxxxxx> >> >> Moved '/drivers/staging/wilc1000//microchip,wilc1000,spi.yaml' to >> 'Documentation/devicetree/bindings/net/wireless/microchip,wilc1000,spi.yaml'. > > Not a useful changelog. > Sure. I will update the changelog. > I think this should be combined with the SDIO version. Details below. > >> >> Signed-off-by: Ajay Singh <ajay.kathat@xxxxxxxxxxxxx> >> --- >> .../net/wireless/microchip,wilc1000,spi.yaml | 61 +++++++++++++++++++ >> 1 file changed, 61 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/net/wireless/microchip,wilc1000,spi.yaml >> >> diff --git a/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000,spi.yaml b/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000,spi.yaml >> new file mode 100644 >> index 000000000000..cc8ed64ce627 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000,spi.yaml >> @@ -0,0 +1,61 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/net/wireless/microchip,wilc1000,spi.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Microchip WILC wireless SPI devicetree bindings >> + >> +maintainers: >> + - Adham Abozaeid <adham.abozaeid@xxxxxxxxxxxxx> >> + - Ajay Singh <ajay.kathat@xxxxxxxxxxxxx> >> + >> +description: >> + The wilc1000 chips can be connected via SPI. This document describes >> + the binding for the SPI connected module. >> + >> +properties: >> + compatible: >> + const: microchip,wilc1000-spi > > You can drop '-spi' (and '-sdio'). They don't need to be different > because they already sit on different buses. > In that case, we should use only a single DT binding documentation and keep both example inside the same file i.e We will have single properties descriptions with 2 examples(sdio/spi) in a single DT binding document. Is my understanding correct? >> + >> + spi-max-frequency: >> + description: Maximum SPI clocking speed of device in Hz. >> + maxItems: 1 >> + >> + reg: >> + description: Chip select address of device. >> + maxItems: 1 >> + >> + irq-gpios: >> + description: The GPIO phandle connect to a host IRQ. >> + maxItems: 1 >> + >> + clocks: >> + description: phandle to the clock connected on rtc clock line. >> + maxItems: 1 >> + >> +required: >> + - compatible >> + - spi-max-frequency > > This should not be required. > Ok. I will drop this. >> + - reg >> + - irq-gpios >> + >> +examples: >> + - | >> + spi1: spi@fc018000 { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + cs-gpios = <&pioB 21 0>; >> + status = "okay"; >> + wilc_spi@0 { >> + compatible = "microchip,wilc1000-spi"; >> + spi-max-frequency = <48000000>; >> + reg = <0>; >> + irq-gpios = <&pioC 27 0>; >> + clocks = <&pck1>; >> + clock-names = "rtc_clk"; > > Not documented. '_clk' is redundant. > Ok. I will update the clock-names and add the description. >> + assigned-clocks = <&pck1>; >> + assigned-clock-rates = <32768>; > > Not documented. > Ok. I will add the description. Regards, Ajay