[PATCH 0/3] add usb support for rv1108 SoCs

[PATCH 0/3] add usb support for rv1108 SoCs

[Frank Wang]

This serie adds USB related device nodes support for rv1108 SoCs, in addition,
Rockchip's rv1108-evb board has one usb otg controller and one usb host
controller, each controller connect with one usb-phy port through UTMI+
interface, the changes also enable usb related for rv1108-evb board.

Frank Wang (3):
  dt-bindings: update dt-binding for rv1108 SoCs
  ARM: dts: rockchip: add usb nodes for rv1108 SoCs
  ARM: dts: rockchip: enable usb for rv1108-evb

 .../devicetree/bindings/soc/rockchip/grf.txt       |  3 +
 arch/arm/boot/dts/rv1108-evb.dts                   | 24 +++++++
 arch/arm/boot/dts/rv1108.dtsi                      | 73 +++++++++++++++++++++-
 3 files changed, 99 insertions(+), 1 deletion(-)

-- 
2.0.0


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[PATCH 1/3] dt-bindings: update dt-binding for rv1108 SoCs

[Frank Wang]

This patch adds the compatible of GRF and USBGRF for RV1108 SoCs.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
---
 Documentation/devicetree/bindings/soc/rockchip/grf.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.txt b/Documentation/devicetree/bindings/soc/rockchip/grf.txt
index cc9f05d..7dc5ce8 100644
--- a/Documentation/devicetree/bindings/soc/rockchip/grf.txt
+++ b/Documentation/devicetree/bindings/soc/rockchip/grf.txt
@@ -21,6 +21,7 @@ Required Properties:
    - "rockchip,rk3328-grf", "syscon": for rk3328
    - "rockchip,rk3368-grf", "syscon": for rk3368
    - "rockchip,rk3399-grf", "syscon": for rk3399
+   - "rockchip,rv1108-grf", "syscon": for rv1108
 - compatible: PMUGRF should be one of the following:
    - "rockchip,rk3368-pmugrf", "syscon": for rk3368
    - "rockchip,rk3399-pmugrf", "syscon": for rk3399
@@ -28,6 +29,8 @@ Required Properties:
    - "rockchip,rk3288-sgrf", "syscon": for rk3288
 - compatible: USB2PHYGRF should be one of the followings
    - "rockchip,rk3328-usb2phy-grf", "syscon": for rk3328
+- compatible: USBGRF should be one of the following
+   - "rockchip,rv1108-usbgrf", "syscon": for rv1108
 - reg: physical base address of the controller and length of memory mapped
   region.
 
-- 
2.0.0

[PATCH 2/3] ARM: dts: rockchip: add usb nodes for rv1108 SoCs

[Frank Wang]

This patch adds usb otg/host controllers and phys nodes for RV1108 SoCs.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
---
 arch/arm/boot/dts/rv1108.dtsi | 73 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 72 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index 25fab0b..2322328 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -262,8 +262,35 @@
 	};
 
 	grf: syscon@10300000 {
-		compatible = "rockchip,rv1108-grf", "syscon";
+		compatible = "rockchip,rv1108-grf", "syscon", "simple-mfd";
 		reg = <0x10300000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		u2phy: usb2-phy@100 {
+			compatible = "rockchip,rv1108-usb2phy";
+			reg = <0x100 0x0c>;
+			rockchip,usbgrf = <&usbgrf>;
+			clocks = <&cru SCLK_USBPHY>;
+			clock-names = "phyclk";
+			#clock-cells = <0>;
+			clock-output-names = "usbphy";
+			status = "disabled";
+
+			u2phy_otg: otg-port {
+				#phy-cells = <0>;
+				interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "otg-mux";
+				status = "disabled";
+			};
+
+			u2phy_host: host-port {
+				#phy-cells = <0>;
+				interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "linestate";
+				status = "disabled";
+			};
+		};
 	};
 
 	watchdog: wdt@10360000 {
@@ -353,6 +380,11 @@
 		reg = <0x20060000 0x1000>;
 	};
 
+	usbgrf: syscon@202a0000 {
+		compatible = "rockchip,rv1108-usbgrf", "syscon";
+		reg = <0x202a0000 0x1000>;
+	};
+
 	cru: clock-controller@20200000 {
 		compatible = "rockchip,rv1108-cru";
 		reg = <0x20200000 0x1000>;
@@ -399,6 +431,45 @@
 		status = "disabled";
 	};
 
+	usb_host_ehci: usb@30140000 {
+		compatible = "generic-ehci";
+		reg = <0x30140000 0x20000>;
+		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_HOST0>, <&u2phy>;
+		clock-names = "usbhost", "utmi";
+		phys = <&u2phy_host>;
+		phy-names = "usb";
+		status = "disabled";
+	};
+
+	usb_host_ohci: usb@30160000 {
+		compatible = "generic-ohci";
+		reg = <0x30160000 0x20000>;
+		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_HOST0>, <&u2phy>;
+		clock-names = "usbhost", "utmi";
+		phys = <&u2phy_host>;
+		phy-names = "usb";
+		status = "disabled";
+	};
+
+	usb_otg: usb@30180000 {
+		compatible = "rockchip,rv1108-usb", "rockchip,rk3066-usb",
+			     "snps,dwc2";
+		reg = <0x30180000 0x40000>;
+		interrupts = <GIC_SPI 18 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 = <&u2phy_otg>;
+		phy-names = "usb2-phy";
+		status = "disabled";
+	};
+
 	gic: interrupt-controller@32010000 {
 		compatible = "arm,gic-400";
 		interrupt-controller;
-- 
2.0.0

[PATCH 3/3] ARM: dts: rockchip: enable usb for rv1108-evb

[Frank Wang]

Rockchip's rv1108-evb board has one usb otg controller and one usb
host controller, each usb controller connect with one usb-phy port
through UTMI+ interface. This patch enables them to support usb on
rv1108-evb board.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
---
 arch/arm/boot/dts/rv1108-evb.dts | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm/boot/dts/rv1108-evb.dts b/arch/arm/boot/dts/rv1108-evb.dts
index 010763f..5a48e79 100644
--- a/arch/arm/boot/dts/rv1108-evb.dts
+++ b/arch/arm/boot/dts/rv1108-evb.dts
@@ -103,6 +103,18 @@
 	status = "okay";
 };
 
+&u2phy {
+	status = "okay";
+
+	u2phy_otg: otg-port {
+		status = "okay";
+	};
+
+	u2phy_host: host-port {
+		status = "okay";
+	};
+};
+
 &uart0 {
 	status = "okay";
 };
@@ -114,3 +126,15 @@
 &uart2 {
 	status = "okay";
 };
+
+&usb_host_ehci {
+	status = "okay";
+};
+
+&usb_host_ohci {
+	status = "okay";
+};
+
+&usb_otg {
+	status = "okay";
+};
-- 
2.0.0

Re: [PATCH 1/3] dt-bindings: update dt-binding for rv1108 SoCs

[Rob Herring]

On Mon, Aug 21, 2017 at 04:39:26PM +0800, Frank Wang wrote:
> This patch adds the compatible of GRF and USBGRF for RV1108 SoCs.
> 
> Signed-off-by: Frank Wang <frank.wang-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
> ---
>  Documentation/devicetree/bindings/soc/rockchip/grf.txt | 3 +++
>  1 file changed, 3 insertions(+)

Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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Re: [PATCH 0/3] add usb support for rv1108 SoCs

[Heiko Stuebner]

Am Montag, 21. August 2017, 16:39:25 CEST schrieb Frank Wang:
> This serie adds USB related device nodes support for rv1108 SoCs, in addition,
> Rockchip's rv1108-evb board has one usb otg controller and one usb host
> controller, each controller connect with one usb-phy port through UTMI+
> interface, the changes also enable usb related for rv1108-evb board.
> 
> Frank Wang (3):
>   dt-bindings: update dt-binding for rv1108 SoCs
>   ARM: dts: rockchip: add usb nodes for rv1108 SoCs
>   ARM: dts: rockchip: enable usb for rv1108-evb

applied all 3 for 4.14 ... with some minor changes to patch subjects
and property ordering


Thanks
Heiko