From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: Re: [PATCH 1/2] spi/bcm63xx: document device tree bindings Date: Thu, 10 Sep 2015 12:17:40 -0700 Message-ID: <55F1D754.9000101@openwrt.org> References: <1441898975-22540-1-git-send-email-jogo@openwrt.org> <1441898975-22540-2-git-send-email-jogo@openwrt.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: Mark Brown , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala To: Jonas Gorski , linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Return-path: In-Reply-To: <1441898975-22540-2-git-send-email-jogo-p3rKhJxN3npAfugRpC6u6w@public.gmane.org> Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: On 10/09/15 08:29, Jonas Gorski wrote: > Add documentation for the bindings of the low speed SPI controller found > on most bcm63xx SoCs. > > Signed-off-by: Jonas Gorski > --- > .../devicetree/bindings/spi/spi-bcm63xx.txt | 33 ++++++++++++++++++++++ > 1 file changed, 33 insertions(+) > create mode 100644 Documentation/devicetree/bindings/spi/spi-bcm63xx.txt > > diff --git a/Documentation/devicetree/bindings/spi/spi-bcm63xx.txt b/Documentation/devicetree/bindings/spi/spi-bcm63xx.txt > new file mode 100644 > index 0000000..1a60bb9 > --- /dev/null > +++ b/Documentation/devicetree/bindings/spi/spi-bcm63xx.txt > @@ -0,0 +1,33 @@ > +Binding for Broadcom BCM6348/BCM6358 SPI controller > + > +Required properties: > +- compatible: must contain one of "brcm,bcm6348-spi", "brcm,bcm6458-spi". Typo, the second compatible should "brcm,bcm6358-spi", other than that: Reviewed-by: Florian Fainelli > +- reg: Base address and size of the controllers memory area. > +- interrupts: Interrupt for the SPI block. > +- clocks: phandle of the SPI clock. > +- clock-names: has to be "spi". > +- #address-cells: <1>, as required by generic SPI binding. > +- #size-cells: <0>, also as required by generic SPI binding. > + > +Optional properties: > +- num-cs: some controllers have less than 8 cs signals. Defaults to 8 > + if absent. > + > +Child nodes as per the generic SPI binding. > + > +Example: > + > + spi@10000800 { > + compatible = "brcm,bcm6368-spi", "brcm,bcm6358-spi"; > + reg = <0x10000800 0x70c>; > + > + interrupts = <1>; > + > + clocks = <&clkctl 9>; > + clock-names = "spi"; > + > + num-cs = <5>; > + > + #address-cells = <1>; > + #size-cells = <0>; > + }; > -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html