arm64: dts: exynos: Add USB Device dt node for Exynos5433

This patch adds USB DRD(Dual Role Device) and PHY
device tree node to use USB Device.

Cc: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>

diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index 8a1875d..7676edb 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -959,6 +959,53 @@
                        #phy-cells = <1>;
                        status = "disabled";
                };
+
+               usbdrd3_0: usb@15400000 {
+                       compatible = "samsung,exynos5250-dwusb3";
+                       clocks = <&cmu_fsys CLK_ACLK_USBDRD30>,
+                               <&cmu_fsys CLK_SCLK_USBDRD30>;
+                       clock-names = "usbdrd30", "usbdrd30_susp_clk";
+                       assigned-clocks =
+                               <&cmu_fsys CLK_MOUT_SCLK_USBDRD30_USER>,
+                               <&cmu_top CLK_MOUT_SCLK_USBDRD30>,
+                               <&cmu_top CLK_DIV_SCLK_USBDRD30>;
+                       assigned-clock-parents =
+                               <&cmu_top CLK_SCLK_USBDRD30_FSYS>,
+                               <&cmu_top CLK_MOUT_BUS_PLL_USER>;
+                       assigned-clock-rates = <0>, <0>, <66700000>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges;
+                       status = "disabled";
+
+                       dwc3 {
+                               compatible = "snps,dwc3";
+                               reg = <0x15400000 0x10000>;
+                               interrupts = <0 231 0>;
+                               phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>;
+                               phy-names = "usb2-phy", "usb3-phy";
+                       };
+
+               };
+
+               usbdrd_phy0: phy@15500000 {
+                       compatible = "samsung,exynos5433-usbdrd-phy";
+                       reg = <0x15500000 0x100>;
+                       clocks = <&cmu_fsys CLK_ACLK_USBDRD30>, <&xxti>,
+                               <&cmu_fsys CLK_PHYCLK_USBDRD30_UDRD30_PHYCLOCK>,
+                               <&cmu_fsys CLK_PHYCLK_USBDRD30_UDRD30_PIPE_PCLK>,
+                               <&cmu_fsys CLK_SCLK_USBDRD30>;
+                       clock-names = "phy", "ref", "phy_utmi", "phy_pipe", "itp";
+                       assigned-clocks =
+                               <&cmu_fsys CLK_MOUT_PHYCLK_USBDRD30_UDRD30_PIPE_PCLK_USER>,
+                               <&cmu_fsys CLK_MOUT_PHYCLK_USBDRD30_UDRD30_PHYCLOCK_USER>;
+                       assigned-clock-parents =
+                               <&cmu_fsys CLK_PHYCLK_USBDRD30_UDRD30_PIPE_PCLK_PHY>,
+                               <&cmu_fsys CLK_PHYCLK_USBDRD30_UDRD30_PHYCLOCK_PHY>;
+                       #phy-cells = <1>;
+                       samsung,pmu-syscon = <&pmu_system_controller>;
+                       status = "disabled";
+               };
        };
 
        timer {