Re: [PATCH V2] dt: brcm,bcm2835-aux-spi: add binding documentation for new spi-bcm2835aux
From: Stefan Wahren <hidden>
Date: 2015-07-02 16:31:10
Also in:
linux-spi
Hi Martin, Am 25.06.2015 um 12:54 schrieb kernel-TqfNSX0MhmxHKSADF0wUEw@public.gmane.org:
quoted hunk
From: Martin Sperl <redacted> Signed-off-by: Martin Sperl <redacted> --- .../bindings/spi/brcm,bcm2835-aux-spi.txt | 35 ++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/brcm,bcm2835-aux-spi.txt Changelog: V1 -> V2: fixed typo added cs-gpiosdiff --git a/Documentation/devicetree/bindings/spi/brcm,bcm2835-aux-spi.txt b/Documentation/devicetree/bindings/spi/brcm,bcm2835-aux-spi.txt new file mode 100644 index 0000000..66f52d3 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/brcm,bcm2835-aux-spi.txt@@ -0,0 +1,35 @@ +Broadcom BCM2835 auxiliar SPI1/2 controller + +The BCM2835 contains two forms of SPI master controller, one known simply as +SPI0, and the other known as the "Universal SPI Master"; part of the +auxiliary block. This binding applies to the SPI1/2 controller. + +Required properties: +- compatible: Should be "brcm,bcm2835-aux-spi". +- reg: Should contain register location and length for the spi block + as well as for the common aux block control +- interrupts: Should contain shared interrupt of the aux block +- clocks: The clock feeding the SPI controller. +- cs-gpios: the cs-gpios (native cs is NOT supported)
it would be nice to reference to spi-bus.txt here, just like the other bindings does. - cs-gpios: see spi-bus.txt (native chip-select is NOT supported) Beside that try to get a feedback from the devicetree maintainers. Stefan -- 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