Signed-off-by: Cédric Le Goater clg@kaod.org Reviewed-by: Jagan Teki jagan@openedev.com ---
Changes since v1:
- moved the update of the ast2500 SoC DTS file in another patch
arch/arm/dts/ast2500-evb.dts | 15 +++++++++++++++ arch/arm/dts/ast2500-u-boot.dtsi | 12 ++++++++++++ 2 files changed, 27 insertions(+)
diff --git a/arch/arm/dts/ast2500-evb.dts b/arch/arm/dts/ast2500-evb.dts index 723941ac0bee..4d891b55391b 100644 --- a/arch/arm/dts/ast2500-evb.dts +++ b/arch/arm/dts/ast2500-evb.dts @@ -11,6 +11,10 @@ chosen { stdout-path = &uart5; }; + + aliases { + spi0 = &fmc; + }; };
&uart5 { @@ -36,3 +40,14 @@ u-boot,dm-pre-reloc; status = "okay"; }; + +&fmc { + status = "okay"; + flash@0 { + compatible = "spi-flash", "sst,w25q256"; + status = "okay"; + spi-max-frequency = <50000000>; + spi-tx-bus-width = <2>; + spi-rx-bus-width = <2>; + }; +}; diff --git a/arch/arm/dts/ast2500-u-boot.dtsi b/arch/arm/dts/ast2500-u-boot.dtsi index 7f80bad7d050..6cfdf3ba5413 100644 --- a/arch/arm/dts/ast2500-u-boot.dtsi +++ b/arch/arm/dts/ast2500-u-boot.dtsi @@ -70,3 +70,15 @@ &mac1 { clocks = <&scu PCLK_MAC2>, <&scu PLL_D2PLL>; }; + +&fmc { + clocks = <&scu BCLK_HCLK>; +}; + +&spi1 { + clocks = <&scu BCLK_HCLK>; +}; + +&spi2 { + clocks = <&scu BCLK_HCLK>; +};