| Message ID | 1402890635-12342-10-git-send-email-emilio@elopez.com.ar (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
On Mon, Jun 16, 2014 at 12:50:34AM -0300, Emilio López wrote: > --- > arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 12 ++++++++++++ > arch/arm/boot/dts/sun4i-a10.dtsi | 7 +++++++ > 2 files changed, 19 insertions(+) > > diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts > index 4684cbe..9b8d6b0 100644 > --- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts > +++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts > @@ -61,6 +61,18 @@ > status = "okay"; > }; > > + spi0: spi@01c05000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&spi0_pins_a>; > + status = "okay"; > + > + dac0: dh2228@2 { > + compatible = "rohm,dh2228fv"; Nope, this is not going to happen. It's not even what's connected on this bus. spidev isn't supposed to be described in DT, because it's just not hardware related at all. Maxime
Hi Maxime, El 25/06/14 18:22, Maxime Ripard escribió: > On Mon, Jun 16, 2014 at 12:50:34AM -0300, Emilio López wrote: >> --- >> arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 12 ++++++++++++ >> arch/arm/boot/dts/sun4i-a10.dtsi | 7 +++++++ >> 2 files changed, 19 insertions(+) >> >> diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts >> index 4684cbe..9b8d6b0 100644 >> --- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts >> +++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts >> @@ -61,6 +61,18 @@ >> status = "okay"; >> }; >> >> + spi0: spi@01c05000 { >> + pinctrl-names = "default"; >> + pinctrl-0 = <&spi0_pins_a>; >> + status = "okay"; >> + >> + dac0: dh2228@2 { >> + compatible = "rohm,dh2228fv"; > > Nope, this is not going to happen. > > It's not even what's connected on this bus. > > spidev isn't supposed to be described in DT, because it's just not > hardware related at all. Patches 9 and 10 are not intended to be merged, I am just sending them to facilitate testing. I suppose I could've been clearer on the cover letter, sorry. Cheers, Emilio -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts index 4684cbe..9b8d6b0 100644 --- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts +++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts @@ -61,6 +61,18 @@ status = "okay"; }; + spi0: spi@01c05000 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins_a>; + status = "okay"; + + dac0: dh2228@2 { + compatible = "rohm,dh2228fv"; + reg = <2>; + spi-max-frequency = <100000>; + }; + }; + pinctrl@01c20800 { led_pins_cubieboard: led_pins@0 { allwinner,pins = "PH20", "PH21"; diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index c66c39e..aefde20 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -535,6 +535,13 @@ allwinner,pull = <0>; }; + spi0_pins_a: spi0@0 { + allwinner,pins = "PI10", "PI11", "PI12", "PI13"; + allwinner,function = "spi0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + emac_pins_a: emac0@0 { allwinner,pins = "PA0", "PA1", "PA2", "PA3", "PA4", "PA5", "PA6",