Add the USB related DT nodes for the sama7g5ek board.
Signed-off-by: Sergiu Moga sergiu.moga@microchip.com ---
v1 -> v2: - No change
arch/arm/dts/at91-sama7g5ek.dts | 34 +++++++++++++++ arch/arm/dts/sama7g5.dtsi | 73 +++++++++++++++++++++++++++++++++ 2 files changed, 107 insertions(+)
diff --git a/arch/arm/dts/at91-sama7g5ek.dts b/arch/arm/dts/at91-sama7g5ek.dts index 9b247fcaf6..31adc4d3e7 100644 --- a/arch/arm/dts/at91-sama7g5ek.dts +++ b/arch/arm/dts/at91-sama7g5ek.dts @@ -761,6 +761,11 @@ pinmux = <PIN_PB1__SPDIF_TX>; bias-disable; }; + + pinctrl_usb_default: usb_default { + pinmux = <PIN_PC6__GPIO>; + bias-disable; + }; };
&pwm { @@ -837,6 +842,35 @@ status = "okay"; };
+&usb2 { + num-ports = <3>; + atmel,vbus-gpio = <0 + 0 + &pioA PIN_PC6 GPIO_ACTIVE_HIGH + >; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_default>; + phys = <&usb_phy2>; + phy-names = "usb"; + status = "okay"; +}; + +&usb3 { + status = "okay"; +}; + +&usb_phy0 { + status = "okay"; +}; + +&usb_phy1 { + status = "okay"; +}; + +&usb_phy2 { + status = "okay"; +}; + &vddout25 { vin-supply = <&vdd_3v3>; status = "okay"; diff --git a/arch/arm/dts/sama7g5.dtsi b/arch/arm/dts/sama7g5.dtsi index 6388a60e53..a6521aaa82 100644 --- a/arch/arm/dts/sama7g5.dtsi +++ b/arch/arm/dts/sama7g5.dtsi @@ -16,6 +16,8 @@ #include <dt-bindings/dma/at91.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/mfd/at91-usart.h> +#include <dt-bindings/reset/sama7g5-reset.h> +#include <dt-bindings/clock/at91.h>
/ { model = "Microchip SAMA7G5 family SoC"; @@ -103,6 +105,54 @@ }; };
+ utmi_clk: utmi-clk { + compatible = "microchip,sama7g5-utmi-clk"; + sfr-phandle = <&sfr>; + #clock-cells = <1>; + clocks = <&pmc PMC_TYPE_CORE 27>; + clock-names = "utmi_clk"; + resets = <&reset_controller SAMA7G5_RESET_USB_PHY1>, + <&reset_controller SAMA7G5_RESET_USB_PHY2>, + <&reset_controller SAMA7G5_RESET_USB_PHY3>; + reset-names = "usb0_reset", "usb1_reset", "usb2_reset"; + }; + + utmi { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + usb_phy0: phy@0 { + compatible = "microchip,sama7g5-usb-phy"; + sfr-phandle = <&sfr>; + reg = <0>; + clocks = <&utmi_clk UTMI1>; + clock-names = "utmi_clk"; + status = "disabled"; + #phy-cells = <0>; + }; + + usb_phy1: phy@1 { + compatible = "microchip,sama7g5-usb-phy"; + sfr-phandle = <&sfr>; + reg = <1>; + clocks = <&utmi_clk UTMI2>; + clock-names = "utmi_clk"; + status = "disabled"; + #phy-cells = <0>; + }; + + usb_phy2: phy@2 { + compatible = "microchip,sama7g5-usb-phy"; + sfr-phandle = <&sfr>; + reg = <2>; + clocks = <&utmi_clk UTMI3>; + clock-names = "utmi_clk"; + status = "disabled"; + #phy-cells = <0>; + }; + }; + vddout25: fixed-regulator-vddout25 { compatible = "regulator-fixed";
@@ -127,6 +177,24 @@ #size-cells = <1>; ranges;
+ usb2: ohci@400000 { + compatible = "microchip,sama7g5-ohci", "usb-ohci"; + reg = <0x00400000 0x100000>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 106>, <&utmi_clk UTMI1>, <&usb_clk>; + clock-names = "ohci_clk", "hclk", "uhpck"; + status = "disabled"; + }; + + usb3: ehci@500000 { + compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; + reg = <0x00500000 0x100000>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&usb_clk>, <&pmc PMC_TYPE_PERIPHERAL 106>; + clock-names = "usb_clk", "ehci_clk"; + status = "disabled"; + }; + nfc_sram: sram@600000 { compatible = "mmio-sram"; no-memory-wc; @@ -559,6 +627,11 @@ status = "disabled"; };
+ sfr: sfr@e1624000 { + compatible = "microchip,sama7g5-sfr", "syscon"; + reg = <0xe1624000 0x4000>; + }; + eic: interrupt-controller@e1628000 { compatible = "microchip,sama7g5-eic"; reg = <0xe1628000 0xec>;