| Message ID | 39868e0d327456be61aa9ac318fc2d958523a696.1484741104.git.robin.murphy@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Robin, On Wed, Jan 18, 2017 at 12:12:52PM +0000, Robin Murphy wrote: > The first batch of Juno boards included a discrete USB controller chip > as a contingency in case of issues with the USB 2.0 IP integrated into > the SoC. As it turned out, the latter was fine, and to the best of my > knowledge the motherboard USB was never even brought up and validated. > > Since this also isn't present on later boards, and uses a compatible > string undocumented and unmatched by any driver in the kernel, let's > just tidy it away for ever to avoid any confusion. > > Signed-off-by: Robin Murphy <robin.murphy@arm.com> For all 3 patches: Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Thanks, Liviu > --- > arch/arm64/boot/dts/arm/juno-motherboard.dtsi | 7 ------- > 1 file changed, 7 deletions(-) > > diff --git a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi > index 3ad4c3000611..098601657f82 100644 > --- a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi > +++ b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi > @@ -131,13 +131,6 @@ > vddvario-supply = <&mb_fixed_3v3>; > }; > > - usb@5,00000000 { > - compatible = "nxp,usb-isp1763"; > - reg = <5 0x00000000 0x20000>; > - bus-width = <16>; > - interrupts = <4>; > - }; > - > iofpga@3,00000000 { > compatible = "simple-bus"; > #address-cells = <1>; > -- > 2.11.0.dirty >
On 18/01/17 12:38, Local user for Liviu Dudau wrote: > Hi Robin, > > On Wed, Jan 18, 2017 at 12:12:52PM +0000, Robin Murphy wrote: >> The first batch of Juno boards included a discrete USB controller chip >> as a contingency in case of issues with the USB 2.0 IP integrated into >> the SoC. As it turned out, the latter was fine, and to the best of my >> knowledge the motherboard USB was never even brought up and validated. >> >> Since this also isn't present on later boards, and uses a compatible >> string undocumented and unmatched by any driver in the kernel, let's >> just tidy it away for ever to avoid any confusion. >> >> Signed-off-by: Robin Murphy <robin.murphy@arm.com> > > For all 3 patches: > > Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> > Thanks Liviu (or/and Local user for Liviu Dudau :)) All 3 patches applied to [1]
diff --git a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi index 3ad4c3000611..098601657f82 100644 --- a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi +++ b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi @@ -131,13 +131,6 @@ vddvario-supply = <&mb_fixed_3v3>; }; - usb@5,00000000 { - compatible = "nxp,usb-isp1763"; - reg = <5 0x00000000 0x20000>; - bus-width = <16>; - interrupts = <4>; - }; - iofpga@3,00000000 { compatible = "simple-bus"; #address-cells = <1>;
The first batch of Juno boards included a discrete USB controller chip as a contingency in case of issues with the USB 2.0 IP integrated into the SoC. As it turned out, the latter was fine, and to the best of my knowledge the motherboard USB was never even brought up and validated. Since this also isn't present on later boards, and uses a compatible string undocumented and unmatched by any driver in the kernel, let's just tidy it away for ever to avoid any confusion. Signed-off-by: Robin Murphy <robin.murphy@arm.com> --- arch/arm64/boot/dts/arm/juno-motherboard.dtsi | 7 ------- 1 file changed, 7 deletions(-)