[PATCH 11/17] ARM: dts: dra7: Use "ti, dra7x-usb2-phy2" compatible string for USB2 PHY2
From: Kishon Vijay Abraham I <hidden>
Date: 2015-06-24 13:11:35
Also in:
linux-devicetree, linux-omap, lkml
Hi, On Wednesday 24 June 2015 05:37 PM, Roger Quadros wrote:
On Tue, 23 Jun 2015 17:28:56 +0530 Kishon Vijay Abraham I [off-list ref] wrote:quoted
The USB2 PHY2 has a different register map compared to USB2 PHY1 to power on/off the PHY. In order to handle it, use the new compatible string "ti,dra7x-usb2-phy2" for the second instance of USB2 PHY. Signed-off-by: Kishon Vijay Abraham I <redacted> --- arch/arm/boot/dts/dra7.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index f69db70..a8ee829 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi@@ -1235,7 +1235,7 @@ }; usb2_phy2: phy at 4a085000 { - compatible = "ti,omap-usb2"; + compatible = "ti,dra7x-usb2-phy2", "ti,omap-usb2";Why do you want to retain "ti,omap-usb2". It is not backward compatible with it right?
The newer dtbs will anyway have "ti,dra7x-usb2-phy2", so "ti,omap-usb2" was kept just for legacy reasons. Thanks Kishon