diff options
| author | Chris Brandt <chris.brandt@renesas.com> | 2019-05-15 18:20:48 +0300 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2019-05-20 14:41:47 +0300 |
| commit | 003ddc67e62672279134c85dc2609a913b89d64b (patch) | |
| tree | 1d3dfce5a80f6d37b20fa5488b542b7bb8260335 /arch/arm/boot | |
| parent | f56e674decff28b5b835f2f86706628876dbc751 (diff) | |
| download | linux-003ddc67e62672279134c85dc2609a913b89d64b.tar.xz | |
ARM: dts: rza2mevb: Add USB Host support
Enable USB Host support for both the Type-C connector on the CPU board
and the Type-A plug on the sub board.
Both boards are also capable of USB Device operation as well after the
appropriate Device Tree modifications.
Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/r7s9210-rza2mevb.dts | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r7s9210-rza2mevb.dts b/arch/arm/boot/dts/r7s9210-rza2mevb.dts index fa44e35e0fda..e140168da573 100644 --- a/arch/arm/boot/dts/r7s9210-rza2mevb.dts +++ b/arch/arm/boot/dts/r7s9210-rza2mevb.dts @@ -107,6 +107,18 @@ pinmux = <RZA2_PINMUX(PORT5, 4, 3)>, /* SD1_CD */ <RZA2_PINMUX(PORT5, 5, 3)>; /* SD1_WP */ }; + + usb0_pins: usb0 { + pinmux = <RZA2_PINMUX(PORT5, 2, 3)>, /* VBUSIN0 */ + <RZA2_PINMUX(PORTC, 6, 1)>, /* VBUSEN0 */ + <RZA2_PINMUX(PORTC, 7, 1)>; /* OVRCUR0 */ + }; + + usb1_pins: usb1 { + pinmux = <RZA2_PINMUX(PORTC, 0, 1)>, /* VBUSIN1 */ + <RZA2_PINMUX(PORTC, 5, 1)>, /* VBUSEN1 */ + <RZA2_PINMUX(PORT7, 5, 5)>; /* OVRCUR1 */ + }; }; /* High resolution System tick timers */ @@ -161,3 +173,27 @@ bus-width = <4>; status = "okay"; }; + +/* USB-0 as Host */ +&usb2_phy0 { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_pins>; + dr_mode = "host"; /* Requires JP3 to be fitted */ + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +/* USB-1 as Host */ +&usb2_phy1 { + pinctrl-names = "default"; + pinctrl-0 = <&usb1_pins>; + dr_mode = "host"; + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; |