Message ID | 1436258300-21261-6-git-send-email-haikun.wang@freescale.com |
---|---|
State | Changes Requested |
Headers | show |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 07/07/2015 04:38 AM, Haikun Wang wrote: > Add QSPI dts node for LS1021AQDS and LS1021ATWR boards. > > Signed-off-by: Haikun Wang <haikun.wang@freescale.com> > --- > Changes in v2: > - Rebase > > arch/arm/boot/dts/ls1021a-qds.dts | 16 ++++++++++++++++ > arch/arm/boot/dts/ls1021a-twr.dts | 13 +++++++++++++ > arch/arm/boot/dts/ls1021a.dtsi | 15 +++++++++++++++ > 3 files changed, 44 insertions(+) > > diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts > index 9c5e16b..15bf07f 100644 > --- a/arch/arm/boot/dts/ls1021a-qds.dts > +++ b/arch/arm/boot/dts/ls1021a-qds.dts > @@ -238,3 +238,19 @@ > &uart1 { > status = "okay"; > }; > + > +&qspi { > + num-cs = <2>; > + bus-num = <0>; > + fsl,spi-num-chipselects = <2>; > + fsl,spi-flash-chipselects = <0>; I don't believe the above 4 properties are used by the fsl-quadspi driver. > + status = "okay"; > + > + qflash0: s25fl128s@0 { > + compatible = "spansion,s25fl128s"; > + #address-cells = <1>; > + #size-cells = <1>; > + spi-max-frequency = <20000000>; > + reg = <0>; > + }; > +}; > diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts > index a2c591e..b72f6ee 100644 > --- a/arch/arm/boot/dts/ls1021a-twr.dts > +++ b/arch/arm/boot/dts/ls1021a-twr.dts > @@ -125,3 +125,16 @@ > &uart1 { > status = "okay"; > }; > + > +&qspi { > + num-cs = <2>; I don't believe the above property is used by the fsl-quadspi driver. > + status = "okay"; > + > + qflash0: n25q128a13@0 { > + compatible = "micron,n25q128a13"; > + #address-cells = <1>; > + #size-cells = <1>; > + spi-max-frequency = <20000000>; > + reg = <0>; > + }; > +}; > diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi > index c70bb27..09f1a33 100644 > --- a/arch/arm/boot/dts/ls1021a.dtsi > +++ b/arch/arm/boot/dts/ls1021a.dtsi > @@ -127,6 +127,21 @@ > big-endian; > }; > > + qspi: quadspi@1550000 { > + compatible = "fsl,ls1-qspi"; > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x0 0x1550000 0x0 0x10000>, > + <0x0 0x40000000 0x0 0x4000000>; > + reg-names = "QuadSPI", "QuadSPI-memory"; > + interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; > + clock-names = "qspi_en", "qspi"; > + clocks = <&platform_clk 1>, <&platform_clk 1>; > + big-endian; > + amba-base = <0x40000000>; > + status = "disabled"; > + }; > + > esdhc: esdhc@1560000 { > compatible = "fsl,esdhc"; > reg = <0x0 0x1560000 0x0 0x10000>; > - -- Cory Tusar Principal PID 1 Solutions, Inc. "There are two ways of constructing a software design. One way is to make it so simple that there are obviously no deficiencies, and the other way is to make it so complicated that there are no obvious deficiencies." --Sir Charles Anthony Richard Hoare -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAlWdqQEACgkQHT1tsfGwHJ+exQCfax9VHUKrButLo7J9wX9PQqiU FAAAn1jsXCaFdWgtp6i29jsyCX0H18e+ =j0oT -----END PGP SIGNATURE-----
diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts index 9c5e16b..15bf07f 100644 --- a/arch/arm/boot/dts/ls1021a-qds.dts +++ b/arch/arm/boot/dts/ls1021a-qds.dts @@ -238,3 +238,19 @@ &uart1 { status = "okay"; }; + +&qspi { + num-cs = <2>; + bus-num = <0>; + fsl,spi-num-chipselects = <2>; + fsl,spi-flash-chipselects = <0>; + status = "okay"; + + qflash0: s25fl128s@0 { + compatible = "spansion,s25fl128s"; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts index a2c591e..b72f6ee 100644 --- a/arch/arm/boot/dts/ls1021a-twr.dts +++ b/arch/arm/boot/dts/ls1021a-twr.dts @@ -125,3 +125,16 @@ &uart1 { status = "okay"; }; + +&qspi { + num-cs = <2>; + status = "okay"; + + qflash0: n25q128a13@0 { + compatible = "micron,n25q128a13"; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi index c70bb27..09f1a33 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -127,6 +127,21 @@ big-endian; }; + qspi: quadspi@1550000 { + compatible = "fsl,ls1-qspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x1550000 0x0 0x10000>, + <0x0 0x40000000 0x0 0x4000000>; + reg-names = "QuadSPI", "QuadSPI-memory"; + interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "qspi_en", "qspi"; + clocks = <&platform_clk 1>, <&platform_clk 1>; + big-endian; + amba-base = <0x40000000>; + status = "disabled"; + }; + esdhc: esdhc@1560000 { compatible = "fsl,esdhc"; reg = <0x0 0x1560000 0x0 0x10000>;
Add QSPI dts node for LS1021AQDS and LS1021ATWR boards. Signed-off-by: Haikun Wang <haikun.wang@freescale.com> --- Changes in v2: - Rebase arch/arm/boot/dts/ls1021a-qds.dts | 16 ++++++++++++++++ arch/arm/boot/dts/ls1021a-twr.dts | 13 +++++++++++++ arch/arm/boot/dts/ls1021a.dtsi | 15 +++++++++++++++ 3 files changed, 44 insertions(+)