diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.12/152-sun4i-dt-add-usb-ehci-bindings.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.12/152-sun4i-dt-add-usb-ehci-bindings.patch | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.12/152-sun4i-dt-add-usb-ehci-bindings.patch b/target/linux/sunxi/patches-3.12/152-sun4i-dt-add-usb-ehci-bindings.patch new file mode 100644 index 0000000000..0a46d068d8 --- /dev/null +++ b/target/linux/sunxi/patches-3.12/152-sun4i-dt-add-usb-ehci-bindings.patch @@ -0,0 +1,62 @@ +From 90bc2022b61dcfd4d785416ee3aabc2157bfd57a Mon Sep 17 00:00:00 2001 +From: arokux <arokux@gmail.com> +Date: Wed, 18 Sep 2013 00:30:04 +0200 +Subject: [PATCH] ARM: sun4i: dt: Add USB EHCI bindings + +--- + arch/arm/boot/dts/sun4i-a10.dtsi | 33 +++++++++++++++++++++++++++++++++ + 1 file changed, 33 insertions(+) + +diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi +index 3033684..6c05264 100644 +--- a/arch/arm/boot/dts/sun4i-a10.dtsi ++++ b/arch/arm/boot/dts/sun4i-a10.dtsi +@@ -15,6 +15,11 @@ + / { + interrupt-parent = <&intc>; + ++ aliases { ++ ehci1 = &ehci0; ++ ehci2 = &ehci1; ++ }; ++ + cpus { + #address-cells = <1>; + #size-cells = <0>; +@@ -407,5 +412,33 @@ + clock-frequency = <100000>; + status = "disabled"; + }; ++ ++ usb_rst: reset@0x01c200cc { ++ #reset-cells = <1>; ++ compatible = "allwinner,sun4i-clock-reset"; ++ reg = <0x01c200cc 0x4>; ++ }; ++ ++ ehci0: ehci0@0x01c14000 { ++ compatible = "allwinner,sunxi-ehci"; ++ reg = <0x01c14000 0x400 0x01c14800 0x4 0x01c13404 0x4>; ++ interrupts = <39>; ++ resets = <&usb_rst 1>; ++ reset-names = "ehci_reset"; ++ clocks = <&usb 8>, <&ahb_gates 1>; ++ clock-names = "usb_phy", "ahb_ehci"; ++ status = "disabled"; ++ }; ++ ++ ehci1: ehci1@0x01c1c000 { ++ compatible = "allwinner,sunxi-ehci"; ++ reg = <0x01c1c000 0x400 0x01c1c800 0x4 0x01c13404 0x4>; ++ interrupts = <40>; ++ resets = <&usb_rst 2>; ++ reset-names = "ehci_reset"; ++ clocks = <&usb 8>, <&ahb_gates 3>; ++ clock-names = "usb_phy", "ahb_ehci"; ++ status = "disabled"; ++ }; + }; + }; +-- +1.8.4 + |