Add QSPI controller dts node in ls1021a.dtsi. Add QSPI slave device dts node in ls1021a-twr.dts and ls1021a-qds.dts.
Signed-off-by: Haikun Wang Haikun.Wang@freescale.com --- arch/arm/dts/ls1021a-qds.dts | 14 ++++++++++++++ arch/arm/dts/ls1021a-twr.dts | 14 ++++++++++++++ arch/arm/dts/ls1021a.dtsi | 11 +++++++++++ 3 files changed, 39 insertions(+)
diff --git a/arch/arm/dts/ls1021a-qds.dts b/arch/arm/dts/ls1021a-qds.dts index 8971c18..8367811 100644 --- a/arch/arm/dts/ls1021a-qds.dts +++ b/arch/arm/dts/ls1021a-qds.dts @@ -18,6 +18,7 @@ enet2_rgmii_phy = &rgmii_phy3; enet0_sgmii_phy = &sgmii_phy1c; enet1_sgmii_phy = &sgmii_phy1d; + spi0 = &qspi; spi1 = &dspi0; }; }; @@ -37,6 +38,19 @@ }; };
+&qspi { + bus-num = <0>; + status = "okay"; + + qflash0: s25fl128s@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-flash"; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; + &i2c0 { status = "okay";
diff --git a/arch/arm/dts/ls1021a-twr.dts b/arch/arm/dts/ls1021a-twr.dts index 3d9f23b..0e61c07 100644 --- a/arch/arm/dts/ls1021a-twr.dts +++ b/arch/arm/dts/ls1021a-twr.dts @@ -16,6 +16,20 @@ enet2_rgmii_phy = &rgmii_phy1; enet0_sgmii_phy = &sgmii_phy2; enet1_sgmii_phy = &sgmii_phy0; + spi0 = &qspi; + }; +}; + +&qspi { + bus-num = <0>; + status = "okay"; + + qflash0: n25q128a13@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-flash"; + spi-max-frequency = <20000000>; + reg = <0>; }; };
diff --git a/arch/arm/dts/ls1021a.dtsi b/arch/arm/dts/ls1021a.dtsi index 8b3c557..7fadd7c 100644 --- a/arch/arm/dts/ls1021a.dtsi +++ b/arch/arm/dts/ls1021a.dtsi @@ -170,6 +170,17 @@ status = "disabled"; };
+ qspi: quadspi@1550000 { + compatible = "fsl,vf610-qspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1550000 0x10000>, + <0x40000000 0x4000000>; + num-cs = <2>; + big-endian; + status = "disabled"; + }; + i2c0: i2c@2180000 { compatible = "fsl,vf610-i2c"; #address-cells = <1>;