On 12/11/2019 09:36, Chunfeng Yun wrote:
> Use non-empty ranges for usb-phy to make the layout of
> its registers clearer;
> Replace deprecated compatible by generic
>
> Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
> ---
> v3~v4: no changes
>
> v2: use generic compatible
> ---
> arch/arm64/boot/dts/mediatek/mt2712e.dtsi | 42 ++++++++++++-----------
> 1 file changed, 22 insertions(+), 20 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
> index 43307bad3f0d..e24f2f2f6004 100644
> --- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
> @@ -697,30 +697,31 @@
> };
>
> u3phy0: usb-phy@11290000 {
> - compatible = "mediatek,mt2712-u3phy";
> - #address-cells = <2>;
> - #size-cells = <2>;
> - ranges;
> + compatible = "mediatek,mt2712-tphy",
> + "mediatek,generic-tphy-v2";
> + #address-cells = <1>;
> + #size-cells = <1>;
At a first glance I don't understand why you change address and size cells.
Commit message doesn't explain it and AFAIS it's not part of the binding changes.
Can you explain why we need that, and update the commit message accordingly?
Regrads,
Matthias
> + ranges = <0 0 0x11290000 0x9000>;
> status = "okay";
>
> - u2port0: usb-phy@11290000 {
> - reg = <0 0x11290000 0 0x700>;
> + u2port0: usb-phy@0 {
> + reg = <0x0 0x700>;
> clocks = <&clk26m>;
> clock-names = "ref";
> #phy-cells = <1>;
> status = "okay";
> };
>
> - u2port1: usb-phy@11298000 {
> - reg = <0 0x11298000 0 0x700>;
> + u2port1: usb-phy@8000 {
> + reg = <0x8000 0x700>;
> clocks = <&clk26m>;
> clock-names = "ref";
> #phy-cells = <1>;
> status = "okay";
> };
>
> - u3port0: usb-phy@11298700 {
> - reg = <0 0x11298700 0 0x900>;
> + u3port0: usb-phy@8700 {
> + reg = <0x8700 0x900>;
> clocks = <&clk26m>;
> clock-names = "ref";
> #phy-cells = <1>;
> @@ -760,30 +761,31 @@
> };
>
> u3phy1: usb-phy@112e0000 {
> - compatible = "mediatek,mt2712-u3phy";
> - #address-cells = <2>;
> - #size-cells = <2>;
> - ranges;
> + compatible = "mediatek,mt2712-tphy",
> + "mediatek,generic-tphy-v2";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0 0 0x112e0000 0x9000>;
> status = "okay";
>
> - u2port2: usb-phy@112e0000 {
> - reg = <0 0x112e0000 0 0x700>;
> + u2port2: usb-phy@0 {
> + reg = <0x0 0x700>;
> clocks = <&clk26m>;
> clock-names = "ref";
> #phy-cells = <1>;
> status = "okay";
> };
>
> - u2port3: usb-phy@112e8000 {
> - reg = <0 0x112e8000 0 0x700>;
> + u2port3: usb-phy@8000 {
> + reg = <0x8000 0x700>;
> clocks = <&clk26m>;
> clock-names = "ref";
> #phy-cells = <1>;
> status = "okay";
> };
>
> - u3port1: usb-phy@112e8700 {
> - reg = <0 0x112e8700 0 0x900>;
> + u3port1: usb-phy@8700 {
> + reg = <0x8700 0x900>;
> clocks = <&clk26m>;
> clock-names = "ref";
> #phy-cells = <1>;
>
