Ühel kenal päeval, P, 23.02.2014 kell 15:53, kirjutas Runzhong Yi:
> Hi,
>
> Excuse me, could you tell me to which branch is this patch for ? How
> is the maturity of device tree support? Do i still need .fex file?
This is for upstream/mainline kernel (3.15+) and is fully a devicetree
driver. No .fex anymore.
> Thank you very much.
>
> Jhon Yi
>
> 2014-02-23 5:35 GMT+08:00 Maxime Ripard <maxime.rip...@free-electrons.com>:
> > The A10 has 4 SPI controllers that are now supported. Add them in the DT.
> >
> > Signed-off-by: Maxime Ripard <maxime.rip...@free-electrons.com>
> > ---
> > arch/arm/boot/dts/sun4i-a10.dtsi | 44
> > ++++++++++++++++++++++++++++++++++++++++
> > 1 file changed, 44 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi
> > b/arch/arm/boot/dts/sun4i-a10.dtsi
> > index f6f41d6..157bc09 100644
> > --- a/arch/arm/boot/dts/sun4i-a10.dtsi
> > +++ b/arch/arm/boot/dts/sun4i-a10.dtsi
> > @@ -339,6 +339,28 @@
> > #size-cells = <1>;
> > ranges;
> >
> > + spi0: spi@01c05000 {
> > + compatible = "allwinner,sun4i-a10-spi";
> > + reg = <0x01c05000 0x1000>;
> > + interrupts = <10>;
> > + clocks = <&ahb_gates 20>, <&spi0_clk>;
> > + clock-names = "ahb", "mod";
> > + status = "disabled";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + };
> > +
> > + spi1: spi@01c06000 {
> > + compatible = "allwinner,sun4i-a10-spi";
> > + reg = <0x01c06000 0x1000>;
> > + interrupts = <11>;
> > + clocks = <&ahb_gates 21>, <&spi1_clk>;
> > + clock-names = "ahb", "mod";
> > + status = "disabled";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + };
> > +
> > emac: ethernet@01c0b000 {
> > compatible = "allwinner,sun4i-a10-emac";
> > reg = <0x01c0b000 0x1000>;
> > @@ -355,6 +377,28 @@
> > #size-cells = <0>;
> > };
> >
> > + spi2: spi@01c17000 {
> > + compatible = "allwinner,sun4i-a10-spi";
> > + reg = <0x01c17000 0x1000>;
> > + interrupts = <12>;
> > + clocks = <&ahb_gates 22>, <&spi2_clk>;
> > + clock-names = "ahb", "mod";
> > + status = "disabled";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + };
> > +
> > + spi3: spi@01c1f000 {
> > + compatible = "allwinner,sun4i-a10-spi";
> > + reg = <0x01c1f000 0x1000>;
> > + interrupts = <50>;
> > + clocks = <&ahb_gates 23>, <&spi3_clk>;
> > + clock-names = "ahb", "mod";
> > + status = "disabled";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + };
> > +
> > intc: interrupt-controller@01c20400 {
> > compatible = "allwinner,sun4i-ic";
> > reg = <0x01c20400 0x400>;
> > --
> > 1.9.0
> >
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