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SubjectRe: [PATCH 1/3] ARM: dts: sun8i: r40: Move AHCI device node based on address order
On Wed, Mar 11, 2020 at 6:59 PM Andre Przywara <andre.przywara@arm.com> wrote:
>
> On Wed, 11 Mar 2020 01:47:07 +0800
> Chen-Yu Tsai <wens@kernel.org> wrote:
>
> > From: Chen-Yu Tsai <wens@csie.org>
> >
> > When the AHCI device node was added, it was added in the wrong location
> > in the device tree file. The device nodes should be sorted by register
> > address.
> >
> > Move the device node to before EHCI1, where it belongs.
> >
> > Fixes: 41c64d3318aa ("ARM: dts: sun8i: r40: add sata node")
> > Signed-off-by: Chen-Yu Tsai <wens@csie.org>
> > ---
> > arch/arm/boot/dts/sun8i-r40.dtsi | 22 +++++++++++-----------
> > 1 file changed, 11 insertions(+), 11 deletions(-)
> >
> > diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
> > index d5442b5b6fd2..b278686d0c22 100644
> > --- a/arch/arm/boot/dts/sun8i-r40.dtsi
> > +++ b/arch/arm/boot/dts/sun8i-r40.dtsi
> > @@ -307,6 +307,17 @@ crypto: crypto@1c15000 {
> > resets = <&ccu RST_BUS_CE>;
> > };
> >
> > + ahci: sata@1c18000 {
> > + compatible = "allwinner,sun8i-r40-ahci";
> > + reg = <0x01c18000 0x1000>;
> > + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
> > + clocks = <&ccu CLK_BUS_SATA>, <&ccu CLK_SATA>;
> > + resets = <&ccu RST_BUS_SATA>;
> > + reset-names = "ahci";
> > + status = "disabled";
> > +
>
> Did this empty line serve any particular purpose before? If not, you could remove it on the way.

Can't say there is. Removed when applied.

> With that fixed:
>
> Reviewed-by: Andre Przywara <andre.przywara@arm.com>
>
> Thanks,
> Andre.

Thanks
ChenYu

> > + };
> > +
> > ehci1: usb@1c19000 {
> > compatible = "allwinner,sun8i-r40-ehci", "generic-ehci";
> > reg = <0x01c19000 0x100>;
> > @@ -733,17 +744,6 @@ spi3: spi@1c0f000 {
> > #size-cells = <0>;
> > };
> >
> > - ahci: sata@1c18000 {
> > - compatible = "allwinner,sun8i-r40-ahci";
> > - reg = <0x01c18000 0x1000>;
> > - interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
> > - clocks = <&ccu CLK_BUS_SATA>, <&ccu CLK_SATA>;
> > - resets = <&ccu RST_BUS_SATA>;
> > - reset-names = "ahci";
> > - status = "disabled";
> > -
> > - };
> > -
> > gmac: ethernet@1c50000 {
> > compatible = "allwinner,sun8i-r40-gmac";
> > syscon = <&ccu>;
>

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