[3/3] dts: usb: add StarFive JH7110 USB dts configuration.

Message ID 20230306095408.26057-1-minda.chen@starfivetech.com
State New
Headers
Series [1/3] dt-bindings: phy: Add StarFive JH7110 USB dt-binding |

Commit Message

Minda Chen March 6, 2023, 9:54 a.m. UTC
  USB phy dts configuration. Also includes Cadence USB
subnode configuration.

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
---
 .../jh7110-starfive-visionfive-2.dtsi         |  6 +++
 arch/riscv/boot/dts/starfive/jh7110.dtsi      | 39 +++++++++++++++++++
 2 files changed, 45 insertions(+)
  

Comments

Emil Renner Berthing March 6, 2023, 6:32 p.m. UTC | #1
On Mon, 6 Mar 2023 at 10:55, Minda Chen <minda.chen@starfivetech.com> wrote:
>
> USB phy dts configuration. Also includes Cadence USB
> subnode configuration.
>
> Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
> ---
>  .../jh7110-starfive-visionfive-2.dtsi         |  6 +++
>  arch/riscv/boot/dts/starfive/jh7110.dtsi      | 39 +++++++++++++++++++
>  2 files changed, 45 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> index e8b8f4346fdd..2a9ed8b9ee25 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> @@ -244,3 +244,9 @@
>                 };
>         };
>  };
> +
> +&usb0 {
> +       starfive,usb2-only;
> +       dr_mode = "peripheral";
> +       status = "okay";
> +};
> diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
> index be180f23963e..ee665cdc3510 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
> @@ -628,5 +628,44 @@
>                         starfive,sysreg = <&sys_syscon 0x9c 0x1 0x3e>;
>                         status = "disabled";
>                 };
> +
> +               usb0: usbphy@10200000 {

Please keep the nodes sorted by the address after @

> +                       compatible = "starfive,jh7110-usb";
> +                       reg = <0x0 0x10210000 0x0 0x1000>,
> +                             <0x0 0x10200000 0x0 0x1000>;
> +                       reg-names = "usb3", "usb2";
> +                       clocks = <&syscrg JH7110_SYSCLK_USB_125M>,
> +                                <&stgcrg JH7110_STGCLK_USB0_APP_125>,
> +                                <&stgcrg JH7110_STGCLK_USB0_LPM>,
> +                                <&stgcrg JH7110_STGCLK_USB0_STB>,
> +                                <&stgcrg JH7110_STGCLK_USB0_APB>,
> +                                <&stgcrg JH7110_STGCLK_USB0_AXI>,
> +                                <&stgcrg JH7110_STGCLK_USB0_UTMI_APB>;
> +                       clock-names = "usb_125m", "usb0_app_125", "usb0_lpm",
> +                               "usb0_stb", "usb0_apb", "usb0_axi", "usb0_utmi_apb";
> +                       resets = <&stgcrg JH7110_STGRST_USB0_PWRUP>,
> +                                <&stgcrg JH7110_STGRST_USB0_APB>,
> +                                <&stgcrg JH7110_STGRST_USB0_AXI>,
> +                                <&stgcrg JH7110_STGRST_USB0_UTMI_APB>;
> +                       starfive,stg-syscon = <&stg_syscon 0x4 0xc4 0x148 0x1f4>;
> +                       starfive,sys-syscon = <&sys_syscon 0x18>;
> +                       status = "disabled";
> +                       #address-cells = <2>;
> +                       #size-cells = <2>;
> +                       #interrupt-cells = <1>;
> +                       #phy-cells = <0>;
> +                       ranges;

Please add an empty line here.

> +                       usbdrd_cdns3: usb@10100000 {
> +                               compatible = "cdns,usb3";
> +                               reg = <0x0 0x10100000 0x0 0x10000>,
> +                                     <0x0 0x10110000 0x0 0x10000>,
> +                                     <0x0 0x10120000 0x0 0x10000>;
> +                               reg-names = "otg", "xhci", "dev";
> +                               interrupts = <100>, <108>, <110>;
> +                               interrupt-names = "host", "peripheral", "otg";
> +                               phy-names = "cdns3,usb3-phy", "cnds3,usb2-phy";
> +                               maximum-speed = "super-speed";
> +                       };
> +               };
>         };
>  };
> --
> 2.17.1
>
>
> _______________________________________________
> linux-riscv mailing list
> linux-riscv@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-riscv
  
Minda Chen March 7, 2023, 7:51 a.m. UTC | #2
On 2023/3/7 2:32, Emil Renner Berthing wrote:
> On Mon, 6 Mar 2023 at 10:55, Minda Chen <minda.chen@starfivetech.com> wrote:
>>
>> USB phy dts configuration. Also includes Cadence USB
>> subnode configuration.
>>
>> Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
>> ---
>>  .../jh7110-starfive-visionfive-2.dtsi         |  6 +++
>>  arch/riscv/boot/dts/starfive/jh7110.dtsi      | 39 +++++++++++++++++++
>>  2 files changed, 45 insertions(+)
>>
>> diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
>> index e8b8f4346fdd..2a9ed8b9ee25 100644
>> --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
>> +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
>> @@ -244,3 +244,9 @@
>>                 };
>>         };
>>  };
>> +
>> +&usb0 {
>> +       starfive,usb2-only;
>> +       dr_mode = "peripheral";
>> +       status = "okay";
>> +};
>> diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
>> index be180f23963e..ee665cdc3510 100644
>> --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
>> +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
>> @@ -628,5 +628,44 @@
>>                         starfive,sysreg = <&sys_syscon 0x9c 0x1 0x3e>;
>>                         status = "disabled";
>>                 };
>> +
>> +               usb0: usbphy@10200000 {
> 
> Please keep the nodes sorted by the address after @
>ok. Thanks.
>> +                       compatible = "starfive,jh7110-usb";
>> +                       reg = <0x0 0x10210000 0x0 0x1000>,
>> +                             <0x0 0x10200000 0x0 0x1000>;
>> +                       reg-names = "usb3", "usb2";
>> +                       clocks = <&syscrg JH7110_SYSCLK_USB_125M>,
>> +                                <&stgcrg JH7110_STGCLK_USB0_APP_125>,
>> +                                <&stgcrg JH7110_STGCLK_USB0_LPM>,
>> +                                <&stgcrg JH7110_STGCLK_USB0_STB>,
>> +                                <&stgcrg JH7110_STGCLK_USB0_APB>,
>> +                                <&stgcrg JH7110_STGCLK_USB0_AXI>,
>> +                                <&stgcrg JH7110_STGCLK_USB0_UTMI_APB>;
>> +                       clock-names = "usb_125m", "usb0_app_125", "usb0_lpm",
>> +                               "usb0_stb", "usb0_apb", "usb0_axi", "usb0_utmi_apb";
>> +                       resets = <&stgcrg JH7110_STGRST_USB0_PWRUP>,
>> +                                <&stgcrg JH7110_STGRST_USB0_APB>,
>> +                                <&stgcrg JH7110_STGRST_USB0_AXI>,
>> +                                <&stgcrg JH7110_STGRST_USB0_UTMI_APB>;
>> +                       starfive,stg-syscon = <&stg_syscon 0x4 0xc4 0x148 0x1f4>;
>> +                       starfive,sys-syscon = <&sys_syscon 0x18>;
>> +                       status = "disabled";
>> +                       #address-cells = <2>;
>> +                       #size-cells = <2>;
>> +                       #interrupt-cells = <1>;
>> +                       #phy-cells = <0>;
>> +                       ranges;
> 
> Please add an empty line here.
> ok.
>> +                       usbdrd_cdns3: usb@10100000 {
>> +                               compatible = "cdns,usb3";
>> +                               reg = <0x0 0x10100000 0x0 0x10000>,
>> +                                     <0x0 0x10110000 0x0 0x10000>,
>> +                                     <0x0 0x10120000 0x0 0x10000>;
>> +                               reg-names = "otg", "xhci", "dev";
>> +                               interrupts = <100>, <108>, <110>;
>> +                               interrupt-names = "host", "peripheral", "otg";
>> +                               phy-names = "cdns3,usb3-phy", "cnds3,usb2-phy";
>> +                               maximum-speed = "super-speed";
>> +                       };
>> +               };
>>         };
>>  };
>> --
>> 2.17.1
>>
>>
>> _______________________________________________
>> linux-riscv mailing list
>> linux-riscv@lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/linux-riscv
  

Patch

diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
index e8b8f4346fdd..2a9ed8b9ee25 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
@@ -244,3 +244,9 @@ 
 		};
 	};
 };
+
+&usb0 {
+	starfive,usb2-only;
+	dr_mode = "peripheral";
+	status = "okay";
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
index be180f23963e..ee665cdc3510 100644
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -628,5 +628,44 @@ 
 			starfive,sysreg = <&sys_syscon 0x9c 0x1 0x3e>;
 			status = "disabled";
 		};
+
+		usb0: usbphy@10200000 {
+			compatible = "starfive,jh7110-usb";
+			reg = <0x0 0x10210000 0x0 0x1000>,
+			      <0x0 0x10200000 0x0 0x1000>;
+			reg-names = "usb3", "usb2";
+			clocks = <&syscrg JH7110_SYSCLK_USB_125M>,
+				 <&stgcrg JH7110_STGCLK_USB0_APP_125>,
+				 <&stgcrg JH7110_STGCLK_USB0_LPM>,
+				 <&stgcrg JH7110_STGCLK_USB0_STB>,
+				 <&stgcrg JH7110_STGCLK_USB0_APB>,
+				 <&stgcrg JH7110_STGCLK_USB0_AXI>,
+				 <&stgcrg JH7110_STGCLK_USB0_UTMI_APB>;
+			clock-names = "usb_125m", "usb0_app_125", "usb0_lpm",
+				"usb0_stb", "usb0_apb", "usb0_axi", "usb0_utmi_apb";
+			resets = <&stgcrg JH7110_STGRST_USB0_PWRUP>,
+				 <&stgcrg JH7110_STGRST_USB0_APB>,
+				 <&stgcrg JH7110_STGRST_USB0_AXI>,
+				 <&stgcrg JH7110_STGRST_USB0_UTMI_APB>;
+			starfive,stg-syscon = <&stg_syscon 0x4 0xc4 0x148 0x1f4>;
+			starfive,sys-syscon = <&sys_syscon 0x18>;
+			status = "disabled";
+			#address-cells = <2>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			#phy-cells = <0>;
+			ranges;
+			usbdrd_cdns3: usb@10100000 {
+				compatible = "cdns,usb3";
+				reg = <0x0 0x10100000 0x0 0x10000>,
+				      <0x0 0x10110000 0x0 0x10000>,
+				      <0x0 0x10120000 0x0 0x10000>;
+				reg-names = "otg", "xhci", "dev";
+				interrupts = <100>, <108>, <110>;
+				interrupt-names = "host", "peripheral", "otg";
+				phy-names = "cdns3,usb3-phy", "cnds3,usb2-phy";
+				maximum-speed = "super-speed";
+			};
+		};
 	};
 };