Define the USB and UTMI DT nodes for the sama7g5 SoC's.
Signed-off-by: Sergiu Moga <sergiu.m...@microchip.com>
---
v1 -> v2:
- use usb@
arch/arm/dts/sama7g5.dtsi | 73 +++++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/arch/arm/dts/sama7g5.dtsi b/arch/arm/dts/sama7g5.dtsi
index 6388a60e53..e8527e97e4 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: usb@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: usb@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>;
--
2.34.1
