Am Mittwoch, 6. Dezember 2017, 12:10:07 CET schrieb Enric Balletbo i Serra:
> This patch adds the usb3-phy for both of the two dwc3 controllers on
> rk3399.
This patch adds quite a bit more than the phy phandles though.
The powerdomain addition should definitly be a separate patch
and the usb3-grf clock as well.
Heiko
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/rockchip/rk3399.dtsi | 28 ++++++++++++++++++++--------
> 1 file changed, 20 insertions(+), 8 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 17e5e1a..c18ff88 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> @@ -397,9 +397,11 @@
> #size-cells = <2>;
> ranges;
> clocks = <&cru SCLK_USB3OTG0_REF>, <&cru SCLK_USB3OTG0_SUSPEND>,
> - <&cru ACLK_USB3OTG0>, <&cru ACLK_USB3_GRF>;
> + <&cru ACLK_USB3OTG0>, <&cru ACLK_USB3_RKSOC_AXI_PERF>,
> + <&cru ACLK_USB3>, <&cru ACLK_USB3_GRF>;
> clock-names = "ref_clk", "suspend_clk",
> - "bus_clk", "grf_clk";
> + "bus_clk", "aclk_usb3_rksoc_axi_perf",
> + "aclk_usb3", "grf_clk";
> status = "disabled";
>
> usbdrd_dwc3_0: dwc3 {
> @@ -407,14 +409,15 @@
> reg = <0x0 0xfe800000 0x0 0x100000>;
> interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH 0>;
> dr_mode = "otg";
> - phys = <&u2phy0_otg>;
> - phy-names = "usb2-phy";
> + phys = <&u2phy0_otg>, <&tcphy0_usb3>;
> + phy-names = "usb2-phy", "usb3-phy";
> phy_type = "utmi_wide";
> snps,dis_enblslpm_quirk;
> snps,dis-u2-freeclk-exists-quirk;
> snps,dis_u2_susphy_quirk;
> snps,dis-del-phy-power-chg-quirk;
> snps,dis-tx-ipgap-linecheck-quirk;
> + power-domains = <&power RK3399_PD_USB3>;
> status = "disabled";
> };
> };
> @@ -425,9 +428,11 @@
> #size-cells = <2>;
> ranges;
> clocks = <&cru SCLK_USB3OTG1_REF>, <&cru SCLK_USB3OTG1_SUSPEND>,
> - <&cru ACLK_USB3OTG1>, <&cru ACLK_USB3_GRF>;
> + <&cru ACLK_USB3OTG1>, <&cru ACLK_USB3_RKSOC_AXI_PERF>,
> + <&cru ACLK_USB3>, <&cru ACLK_USB3_GRF>;
> clock-names = "ref_clk", "suspend_clk",
> - "bus_clk", "grf_clk";
> + "bus_clk", "aclk_usb3_rksoc_axi_perf",
> + "aclk_usb3", "grf_clk";
> status = "disabled";
>
> usbdrd_dwc3_1: dwc3 {
> @@ -435,14 +440,15 @@
> reg = <0x0 0xfe900000 0x0 0x100000>;
> interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH 0>;
> dr_mode = "otg";
> - phys = <&u2phy1_otg>;
> - phy-names = "usb2-phy";
> + phys = <&u2phy1_otg>, <&tcphy1_usb3>;
> + phy-names = "usb2-phy", "usb3-phy";
> phy_type = "utmi_wide";
> snps,dis_enblslpm_quirk;
> snps,dis-u2-freeclk-exists-quirk;
> snps,dis_u2_susphy_quirk;
> snps,dis-del-phy-power-chg-quirk;
> snps,dis-tx-ipgap-linecheck-quirk;
> + power-domains = <&power RK3399_PD_USB3>;
> status = "disabled";
> };
> };
> @@ -991,6 +997,12 @@
> clocks = <&cru HCLK_SDIO>;
> pm_qos = <&qos_sdioaudio>;
> };
> + pd_usb3@RK3399_PD_USB3 {
> + reg = <RK3399_PD_USB3>;
> + clocks = <&cru ACLK_USB3>;
> + pm_qos = <&qos_usb_otg0>,
> + <&qos_usb_otg1>;
> + };
> pd_vio@RK3399_PD_VIO {
> reg = <RK3399_PD_VIO>;
> #address-cells = <1>;
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