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Date: Thu, 01 Jun 2017 22:22:17 +0200
From: Heiko Stuebner <heiko@...ech.de>
To: William Wu <william.wu@...k-chips.com>
Cc: robh+dt@...nel.org, mark.rutland@....com, linux@...linux.org.uk,
linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org,
frank.wang@...k-chips.com, huangtao@...k-chips.com,
daniel.meng@...k-chips.com
Subject: Re: [PATCH 1/2] ARM: dts: rockchip: add usb nodes on rk322x
Hi William,
Am Mittwoch, 31. Mai 2017, 09:21:23 CEST schrieb William Wu:
> This patch adds usb otg/host controllers and phys nodes on rk322x.
>
> Signed-off-by: William Wu <william.wu@...k-chips.com>
> ---
> arch/arm/boot/dts/rk322x.dtsi | 138 +++++++++++++++++++++++++++++++++++++++++-
> 1 file changed, 137 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
> index df57413..d4bfd3c 100644
> --- a/arch/arm/boot/dts/rk322x.dtsi
> +++ b/arch/arm/boot/dts/rk322x.dtsi
> @@ -210,8 +210,61 @@
> };
>
> grf: syscon@...00000 {
> - compatible = "syscon";
> + compatible = "syscon", "simple-mfd";
> reg = <0x11000000 0x1000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + u2phy0: usb2-phy@760 {
> + compatible = "rockchip,rk322x-usb2phy";
as commented on the driver-side some moments ago, compatibles should not
contain wildcards, so please make this
"rockchip,rk3228-usb2phy"
instead.
Same below and also for the dwc2 node.
Thanks
Heiko
> + reg = <0x0760 0x0c>;
> + clocks = <&cru SCLK_OTGPHY0>;
> + clock-names = "phyclk";
> + #clock-cells = <0>;
> + clock-output-names = "usb480m_phy0";
> + status = "disabled";
> +
> + u2phy0_otg: otg-port {
> + #phy-cells = <0>;
> + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "otg-bvalid", "otg-id",
> + "linestate";
> + status = "disabled";
> + };
> +
> + u2phy0_host: host-port {
> + #phy-cells = <0>;
> + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "linestate";
> + status = "disabled";
> + };
> + };
> +
> + u2phy1: usb2-phy@800 {
> + compatible = "rockchip,rk322x-usb2phy";
rockchip,rk3228-usb2phy
> + reg = <0x0800 0x0c>;
> + clocks = <&cru SCLK_OTGPHY1>;
> + clock-names = "phyclk";
> + #clock-cells = <0>;
> + clock-output-names = "usb480m_phy1";
> + status = "disabled";
> +
> + u2phy1_otg: otg-port {
> + #phy-cells = <0>;
> + interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "linestate";
> + status = "disabled";
> + };
> +
> + u2phy1_host: host-port {
> + #phy-cells = <0>;
> + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "linestate";
> + status = "disabled";
> + };
> + };
> };
>
> uart0: serial@...10000 {
> @@ -467,6 +520,89 @@
> status = "disabled";
> };
>
> + usb_otg: usb@...40000 {
> + compatible = "rockchip,rk322x-usb", "rockchip,rk3066-usb",
rockchip,rk3228-usb
> + "snps,dwc2";
> + reg = <0x30040000 0x40000>;
> + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cru HCLK_OTG>;
> + clock-names = "otg";
> + dr_mode = "otg";
> + g-np-tx-fifo-size = <16>;
> + g-rx-fifo-size = <280>;
> + g-tx-fifo-size = <256 128 128 64 32 16>;
> + g-use-dma;
> + phys = <&u2phy0_otg>;
> + phy-names = "usb2-phy";
> + status = "disabled";
> + };
> +
> + usb_host0_ehci: usb@...80000 {
> + compatible = "generic-ehci";
> + reg = <0x30080000 0x20000>;
> + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cru HCLK_HOST0>, <&u2phy0>;
> + clock-names = "usbhost", "utmi";
> + phys = <&u2phy0_host>;
> + phy-names = "usb";
> + status = "disabled";
> + };
> +
> + usb_host0_ohci: usb@...a0000 {
> + compatible = "generic-ohci";
> + reg = <0x300a0000 0x20000>;
> + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cru HCLK_HOST0>, <&u2phy0>;
> + clock-names = "usbhost", "utmi";
> + phys = <&u2phy0_host>;
> + phy-names = "usb";
> + status = "disabled";
> + };
> +
> + usb_host1_ehci: usb@...c0000 {
> + compatible = "generic-ehci";
> + reg = <0x300c0000 0x20000>;
> + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cru HCLK_HOST1>, <&u2phy1>;
> + clock-names = "usbhost", "utmi";
> + phys = <&u2phy1_otg>;
> + phy-names = "usb";
> + status = "disabled";
> + };
> +
> + usb_host1_ohci: usb@...e0000 {
> + compatible = "generic-ohci";
> + reg = <0x300e0000 0x20000>;
> + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cru HCLK_HOST1>, <&u2phy1>;
> + clock-names = "usbhost", "utmi";
> + phys = <&u2phy1_otg>;
> + phy-names = "usb";
> + status = "disabled";
> + };
> +
> + usb_host2_ehci: usb@...00000 {
> + compatible = "generic-ehci";
> + reg = <0x30100000 0x20000>;
> + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cru HCLK_HOST2>, <&u2phy1>;
> + phys = <&u2phy1_host>;
> + phy-names = "usb";
> + clock-names = "usbhost", "utmi";
> + status = "disabled";
> + };
> +
> + usb_host2_ohci: usb@...20000 {
> + compatible = "generic-ohci";
> + reg = <0x30120000 0x20000>;
> + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cru HCLK_HOST2>, <&u2phy1>;
> + clock-names = "usbhost", "utmi";
> + phys = <&u2phy1_host>;
> + phy-names = "usb";
> + status = "disabled";
> + };
> +
> gmac: ethernet@...00000 {
> compatible = "rockchip,rk3228-gmac";
> reg = <0x30200000 0x10000>;
>
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