| Message ID | 1488500494-20622-4-git-send-email-jon.mason@broadcom.com |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
On 03/02/2017 04:21 PM, Jon Mason wrote: > From: Jon Mason <jonmason@broadcom.com> > > Add I2C support to the bcm5301x Device Tree. Since no driver changes > are needed to enable this hardware, only the device tree changes are > required to make this functional. > > Signed-off-by: Jon Mason <jonmason@broadcom.com> > --- > arch/arm/boot/dts/bcm5301x.dtsi | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi > index 4e3fbce..2a343f2 100644 > --- a/arch/arm/boot/dts/bcm5301x.dtsi > +++ b/arch/arm/boot/dts/bcm5301x.dtsi > @@ -338,6 +338,15 @@ > }; > }; > > + i2c0: i2c@18009000 { > + compatible = "brcm,iproc-i2c"; > + reg = <0x18009000 0x50>; > + interrupts = <GIC_SPI 121 IRQ_TYPE_NONE>; > + #address-cells = <1>; > + #size-cells = <0>; > + clock-frequency = <100000>; Should not this have a: status = "disabled" property by default such that boards can override this by phandle when there are actual I2C devices available? > + }; > + > lcpll0: lcpll0@1800c100 { > #clock-cells = <1>; > compatible = "brcm,nsp-lcpll0"; > -- Florian -- To unsubscribe from this list: send the line "unsubscribe devicetree" 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/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi index 4e3fbce..2a343f2 100644 --- a/arch/arm/boot/dts/bcm5301x.dtsi +++ b/arch/arm/boot/dts/bcm5301x.dtsi @@ -338,6 +338,15 @@ }; }; + i2c0: i2c@18009000 { + compatible = "brcm,iproc-i2c"; + reg = <0x18009000 0x50>; + interrupts = <GIC_SPI 121 IRQ_TYPE_NONE>; + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + }; + lcpll0: lcpll0@1800c100 { #clock-cells = <1>; compatible = "brcm,nsp-lcpll0";