* [PATCH 0/2] arm64: dts: Add ls1088a DSPI device tree nodes @ 2017-11-01 3:40 Zhiqiang Hou 2017-11-01 3:40 ` [PATCH 1/2] arm64: dts: ls1088a: add DT nodes for DSPI support Zhiqiang Hou 2017-11-01 3:40 ` [PATCH 2/2] Documentation: fsl: dspi: Add a compatible string for ls1088a DSPI Zhiqiang Hou 0 siblings, 2 replies; 5+ messages in thread From: Zhiqiang Hou @ 2017-11-01 3:40 UTC (permalink / raw) To: linux-arm-kernel, linux-kernel, devicetree, linux-spi, broonie, robh+dt, mark.rutland, shawnguo, prabhakar.kushwaha Cc: Hou Zhiqiang From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> LS1088A reuse LS2085A DSPI driver, this patchset just adds device tree nodes and adds compatible entry to documentation. Hou Zhiqiang (2): arm64: dts: ls1088a: add DT nodes for DSPI support Documentation: fsl: dspi: Add a compatible string for ls1088a DSPI .../devicetree/bindings/spi/spi-fsl-dspi.txt | 1 + arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts | 28 ++++++++++++++++++++++ arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 13 ++++++++++ 3 files changed, 42 insertions(+) -- 2.14.1 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/2] arm64: dts: ls1088a: add DT nodes for DSPI support 2017-11-01 3:40 [PATCH 0/2] arm64: dts: Add ls1088a DSPI device tree nodes Zhiqiang Hou @ 2017-11-01 3:40 ` Zhiqiang Hou 2017-11-01 3:40 ` [PATCH 2/2] Documentation: fsl: dspi: Add a compatible string for ls1088a DSPI Zhiqiang Hou 1 sibling, 0 replies; 5+ messages in thread From: Zhiqiang Hou @ 2017-11-01 3:40 UTC (permalink / raw) To: linux-arm-kernel, linux-kernel, devicetree, linux-spi, broonie, robh+dt, mark.rutland, shawnguo, prabhakar.kushwaha Cc: Hou Zhiqiang From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> --- arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts | 28 +++++++++++++++++++++++ arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 13 +++++++++++ 2 files changed, 41 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts index 30128051d0c0..cf5b85b93ae6 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts @@ -134,6 +134,34 @@ }; }; +&dspi { + status = "okay"; + + dflash0: n25q128a { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q128a11", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <3000000>; + }; + + dflash1: sst25wf040b { + #address-cells = <1>; + #size-cells = <1>; + compatible = "sst,sst25wf040b", "jedec,spi-nor"; + reg = <1>; + spi-max-frequency = <3000000>; + }; + + dflash2: en25s64 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "eon,en25s64", "jedec,spi-nor"; + reg = <2>; + spi-max-frequency = <3000000>; + }; +}; + &duart0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index bd80e9a2e67c..f5ed3878abb7 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -276,6 +276,19 @@ }; }; + dspi: dspi@2100000 { + compatible = "fsl,ls1088a-dspi", "fsl,ls2085a-dspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2100000 0x0 0x10000>; + interrupts = <0 26 0x4>; /* Level high type */ + clocks = <&clockgen 4 3>; + clock-names = "dspi"; + spi-num-chipselects = <5>; + bus-num = <0>; + status = "disabled"; + }; + duart0: serial@21c0500 { compatible = "fsl,ns16550", "ns16550a"; reg = <0x0 0x21c0500 0x0 0x100>; -- 2.14.1 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] Documentation: fsl: dspi: Add a compatible string for ls1088a DSPI 2017-11-01 3:40 [PATCH 0/2] arm64: dts: Add ls1088a DSPI device tree nodes Zhiqiang Hou 2017-11-01 3:40 ` [PATCH 1/2] arm64: dts: ls1088a: add DT nodes for DSPI support Zhiqiang Hou @ 2017-11-01 3:40 ` Zhiqiang Hou 2017-11-02 0:14 ` Rob Herring 1 sibling, 1 reply; 5+ messages in thread From: Zhiqiang Hou @ 2017-11-01 3:40 UTC (permalink / raw) To: linux-arm-kernel, linux-kernel, devicetree, linux-spi, broonie, robh+dt, mark.rutland, shawnguo, prabhakar.kushwaha Cc: Hou Zhiqiang From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Add a new compatible string "fsl,ls1088a-dspi". Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> --- Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt b/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt index dcc7eaada511..5fc467211cc6 100644 --- a/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt +++ b/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt @@ -6,6 +6,7 @@ Required properties: or "fsl,ls2080a-dspi" followed by "fsl,ls2085a-dspi" "fsl,ls1012a-dspi" followed by "fsl,ls1021a-v1.0-dspi" + "fsl,ls1088a-dspi" followed by "fsl,ls2085a-dspi" - reg : Offset and length of the register set for the device - interrupts : Should contain SPI controller interrupt - clocks: from common clock binding: handle to dspi clock. -- 2.14.1 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 2/2] Documentation: fsl: dspi: Add a compatible string for ls1088a DSPI 2017-11-01 3:40 ` [PATCH 2/2] Documentation: fsl: dspi: Add a compatible string for ls1088a DSPI Zhiqiang Hou @ 2017-11-02 0:14 ` Rob Herring 2017-11-02 3:12 ` Z.q. Hou 0 siblings, 1 reply; 5+ messages in thread From: Rob Herring @ 2017-11-02 0:14 UTC (permalink / raw) To: Zhiqiang Hou Cc: linux-arm-kernel, linux-kernel, devicetree, linux-spi, broonie, mark.rutland, shawnguo, prabhakar.kushwaha On Wed, Nov 01, 2017 at 11:40:15AM +0800, Zhiqiang Hou wrote: > From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> > > Add a new compatible string "fsl,ls1088a-dspi". > > Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> > --- > Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt | 1 + > 1 file changed, 1 insertion(+) "dt-bindings: spi: " for the subject. Otherwise, Acked-by: Rob Herring <robh@kernel.org> ^ permalink raw reply [flat|nested] 5+ messages in thread
* RE: [PATCH 2/2] Documentation: fsl: dspi: Add a compatible string for ls1088a DSPI 2017-11-02 0:14 ` Rob Herring @ 2017-11-02 3:12 ` Z.q. Hou 0 siblings, 0 replies; 5+ messages in thread From: Z.q. Hou @ 2017-11-02 3:12 UTC (permalink / raw) To: Rob Herring Cc: linux-arm-kernel, linux-kernel, devicetree, linux-spi, broonie, mark.rutland, shawnguo, Prabhakar Kushwaha Hi Rob, Thanks a lot for the ack! > -----Original Message----- > From: Rob Herring [mailto:robh@kernel.org] > Sent: 2017年11月2日 8:14 > To: Z.q. Hou <zhiqiang.hou@nxp.com> > Cc: linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org; > devicetree@vger.kernel.org; linux-spi@vger.kernel.org; broonie@kernel.org; > mark.rutland@arm.com; shawnguo@kernel.org; Prabhakar Kushwaha > <prabhakar.kushwaha@nxp.com> > Subject: Re: [PATCH 2/2] Documentation: fsl: dspi: Add a compatible string for > ls1088a DSPI > > On Wed, Nov 01, 2017 at 11:40:15AM +0800, Zhiqiang Hou wrote: > > From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> > > > > Add a new compatible string "fsl,ls1088a-dspi". > > > > Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> > > --- > > Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt | 1 + > > 1 file changed, 1 insertion(+) > > "dt-bindings: spi: " for the subject. Otherwise, I'll recompose the subject in next version. > > Acked-by: Rob Herring <robh@kernel.org> Thanks, Zhiqiang ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2017-11-02 3:12 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2017-11-01 3:40 [PATCH 0/2] arm64: dts: Add ls1088a DSPI device tree nodes Zhiqiang Hou 2017-11-01 3:40 ` [PATCH 1/2] arm64: dts: ls1088a: add DT nodes for DSPI support Zhiqiang Hou 2017-11-01 3:40 ` [PATCH 2/2] Documentation: fsl: dspi: Add a compatible string for ls1088a DSPI Zhiqiang Hou 2017-11-02 0:14 ` Rob Herring 2017-11-02 3:12 ` Z.q. Hou
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