From: Frank Wang <frank.wang@rock-chips.com>
Date: Thu, 5 Jan 2017 06:34:47 +0000 (+0800)
Subject: arm64: dts: rockchip: add usb2-otg nodes for rk3328
X-Git-Tag: firefly_0821_release~778
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;ds=inline;h=e677ec1195bd75cff8cff14ea578b995d039f489;p=firefly-linux-kernel-4.4.55.git

arm64: dts: rockchip: add usb2-otg nodes for rk3328

This patch adds usb2-otg nodes to support dwc2 driver for rk3328.

Change-Id: I23367ee116f1ac9a028ca6d60bdde68f9d71df72
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 06340a76c1c0..767a9f2a25c2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -513,6 +513,21 @@
 		status = "disabled";
 	};
 
+	usb20_otg: usb@ff580000 {
+		compatible = "rockchip,rk3328-usb", "rockchip,rk3066-usb",
+			     "snps,dwc2";
+		reg = <0x0 0xff580000 0x0 0x40000>;
+		interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_OTG>, <&cru HCLK_OTG_PMU>;
+		clock-names = "otg", "otg_pmu";
+		dr_mode = "otg";
+		g-np-tx-fifo-size = <16>;
+		g-rx-fifo-size = <275>;
+		g-tx-fifo-size = <256 128 128 64 64 32>;
+		g-use-dma;
+		status = "disabled";
+	};
+
 	sdmmc_ext: rksdmmc@ff5f0000 {
 		compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc";
 		reg = <0x0 0xff5f0000 0x0 0x4000>;