From: Romain Perier <romain.perier-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> To: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>, Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>, Sebastian Hesselbarth <sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Gregory Clement <gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Ian Campbell <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>, Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Thomas Petazzoni <thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>, Nadav Haklai <nadavh-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>, xigu-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org, dingwei-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org Subject: [PATCH v3 3/5] spi: armada-3700: Add documentation for the Armada 3700 SPI Controller Date: Thu, 1 Dec 2016 11:27:17 +0100 [thread overview] Message-ID: <20161201102719.4291-4-romain.perier@free-electrons.com> (raw) In-Reply-To: <20161201102719.4291-1-romain.perier-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> This adds the devicetree bindings documentation for the SPI controller present in the Marvell Armada 3700 SoCs. Signed-off-by: Romain Perier <romain.perier-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> Tested-by: Gregory CLEMENT <gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> --- Changes in v3: - Added tag "Tested-by" by Gregory - Fixed commit title, as requested by Mark Brown .../devicetree/bindings/spi/spi-armada-3700.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-armada-3700.txt diff --git a/Documentation/devicetree/bindings/spi/spi-armada-3700.txt b/Documentation/devicetree/bindings/spi/spi-armada-3700.txt new file mode 100644 index 0000000..1564aa8 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-armada-3700.txt @@ -0,0 +1,25 @@ +* Marvell Armada 3700 SPI Controller + +Required Properties: + +- compatible: should be "marvell,armada-3700-spi" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: The interrupt number. The interrupt specifier format depends on + the interrupt controller and of its driver. +- clocks: Must contain the clock source, usually from the North Bridge clocks. +- num-cs: The number of chip selects that is supported by this SPI Controller +- #address-cells: should be 1. +- #size-cells: should be 0. + +Example: + + spi0: spi@10600 { + compatible = "marvell,armada-3700-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10600 0x5d>; + clocks = <&nb_perih_clk 7>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + num-cs = <4>; + }; -- 2.9.3 -- 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
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From: romain.perier@free-electrons.com (Romain Perier) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 3/5] spi: armada-3700: Add documentation for the Armada 3700 SPI Controller Date: Thu, 1 Dec 2016 11:27:17 +0100 [thread overview] Message-ID: <20161201102719.4291-4-romain.perier@free-electrons.com> (raw) In-Reply-To: <20161201102719.4291-1-romain.perier@free-electrons.com> This adds the devicetree bindings documentation for the SPI controller present in the Marvell Armada 3700 SoCs. Signed-off-by: Romain Perier <romain.perier@free-electrons.com> Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com> --- Changes in v3: - Added tag "Tested-by" by Gregory - Fixed commit title, as requested by Mark Brown .../devicetree/bindings/spi/spi-armada-3700.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-armada-3700.txt diff --git a/Documentation/devicetree/bindings/spi/spi-armada-3700.txt b/Documentation/devicetree/bindings/spi/spi-armada-3700.txt new file mode 100644 index 0000000..1564aa8 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-armada-3700.txt @@ -0,0 +1,25 @@ +* Marvell Armada 3700 SPI Controller + +Required Properties: + +- compatible: should be "marvell,armada-3700-spi" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: The interrupt number. The interrupt specifier format depends on + the interrupt controller and of its driver. +- clocks: Must contain the clock source, usually from the North Bridge clocks. +- num-cs: The number of chip selects that is supported by this SPI Controller +- #address-cells: should be 1. +- #size-cells: should be 0. + +Example: + + spi0: spi at 10600 { + compatible = "marvell,armada-3700-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10600 0x5d>; + clocks = <&nb_perih_clk 7>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + num-cs = <4>; + }; -- 2.9.3
next prev parent reply other threads:[~2016-12-01 10:27 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-12-01 10:27 [PATCH v3 0/5] Add support for the Armada 3700 SPI controller Romain Perier 2016-12-01 10:27 ` Romain Perier [not found] ` <20161201102719.4291-1-romain.perier-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2016-12-01 10:27 ` [PATCH v3 1/5] spi: Add basic support for Armada 3700 SPI Controller Romain Perier 2016-12-01 10:27 ` Romain Perier 2016-12-05 12:05 ` Mark Brown 2016-12-05 12:05 ` Mark Brown [not found] ` <20161205120540.mvihgafelszitzhq-GFdadSzt00ze9xe1eoZjHA@public.gmane.org> 2016-12-07 12:42 ` Romain Perier 2016-12-07 12:42 ` Romain Perier 2016-12-01 10:27 ` [PATCH v3 2/5] spi: armada-3700: Add support for the FIFO mode Romain Perier 2016-12-01 10:27 ` Romain Perier [not found] ` <20161201102719.4291-3-romain.perier-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2016-12-05 13:37 ` Mark Brown 2016-12-05 13:37 ` Mark Brown [not found] ` <20161205133728.sza2pt4tfkywu35k-GFdadSzt00ze9xe1eoZjHA@public.gmane.org> 2016-12-07 16:19 ` Romain Perier 2016-12-07 16:19 ` Romain Perier [not found] ` <a9b86043-b631-8154-edc8-5abe49e47114-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2016-12-07 16:34 ` Mark Brown 2016-12-07 16:34 ` Mark Brown 2016-12-01 10:27 ` Romain Perier [this message] 2016-12-01 10:27 ` [PATCH v3 3/5] spi: armada-3700: Add documentation for the Armada 3700 SPI Controller Romain Perier [not found] ` <20161201102719.4291-4-romain.perier-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2016-12-06 0:27 ` Rob Herring 2016-12-06 0:27 ` Rob Herring 2016-12-01 10:27 ` [PATCH v3 4/5] arm64: dts: marvell: Add definition of SPI controller for Armada 3700 Romain Perier 2016-12-01 10:27 ` Romain Perier 2016-12-01 10:27 ` [PATCH v3 5/5] arm64: dts: marvell: Enable spi0 on the board Armada-3720-db Romain Perier 2016-12-01 10:27 ` Romain Perier
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