Hi Simon-san,
> From: Simon Horman, Sent: Friday, June 8, 2018 5:19 PM
>
> On Wed, Jun 06, 2018 at 06:52:06PM +0900, Yoshihiro Shimoda wrote:
> > This patch adds USB2.0 PHY and Host(EHCI/OHCI) nodes and
> > enables them for R-Car E3 Ebisu board.
> >
> > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
> > ---
> > This patch set is based on renesas-drivers.git /
> > renesas-drivers-2018-06-05-v4.17 tag.
> >
> > Changes from v1:
> > - Squash 4 patches into a single patch.
>
> Thanks Shimoda-san, I have applied this for v4.19.
>
> I had to do so manually to resolve a trivial conflict in
> r8a779980-ebisu.dts. The result is below. Please check to make
> sure that I got it right.
Thank you very much for resolving the conflict.
I confirmed the resolved patch works correctly.
Best regards,
Yoshihiro Shimoda
> From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
> Subject: [PATCH] arm64: dts: renesas: r8a77990: Enable USB2.0 Host for Ebisu
> board
>
> This patch adds USB2.0 PHY and Host(EHCI/OHCI) nodes and
> enables them for R-Car E3 Ebisu board.
>
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
> Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 20 ++++++++++++++
> arch/arm64/boot/dts/renesas/r8a77990.dtsi | 37 ++++++++++++++++++++++++++
> 2 files changed, 57 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> index 28945a8b9800..5e28c1b94b77 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> @@ -47,10 +47,18 @@
> };
> };
>
> +&ehci0 {
> + status = "okay";
> +};
> +
> &extal_clk {
> clock-frequency = <48000000>;
> };
>
> +&ohci0 {
> + status = "okay";
> +};
> +
> &pfc {
> avb_pins: avb {
> mux {
> @@ -58,6 +66,11 @@
> function = "avb";
> };
> };
> +
> + usb0_pins: usb {
> + groups = "usb0_b";
> + function = "usb0";
> + };
> };
>
> &rwdt {
> @@ -68,3 +81,10 @@
> &scif2 {
> status = "okay";
> };
> +
> +&usb2_phy0 {
> + pinctrl-0 = <&usb0_pins>;
> + pinctrl-names = "default";
> +
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
> index 735881d4e57a..f8004608c595 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
> @@ -267,6 +267,43 @@
> status = "disabled";
> };
>
> + ohci0: usb@ee080000 {
> + compatible = "generic-ohci";
> + reg = <0 0xee080000 0 0x100>;
> + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 703>;
> + phys = <&usb2_phy0>;
> + phy-names = "usb";
> + power-domains = <&sysc 32>;
> + resets = <&cpg 703>;
> + status = "disabled";
> + };
> +
> + ehci0: usb@ee080100 {
> + compatible = "generic-ehci";
> + reg = <0 0xee080100 0 0x100>;
> + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 703>;
> + phys = <&usb2_phy0>;
> + phy-names = "usb";
> + companion = <&ohci0>;
> + power-domains = <&sysc 32>;
> + resets = <&cpg 703>;
> + status = "disabled";
> + };
> +
> + usb2_phy0: usb-phy@ee080200 {
> + compatible = "renesas,usb2-phy-r8a77990",
> + "renesas,rcar-gen3-usb2-phy";
> + reg = <0 0xee080200 0 0x700>;
> + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 703>;
> + power-domains = <&sysc 32>;
> + resets = <&cpg 703>;
> + #phy-cells = <0>;
> + status = "disabled";
> + };
> +
> gic: interrupt-controller@f1010000 {
> compatible = "arm,gic-400";
> #interrupt-cells = <3>;
> --
> 2.11.0
