diff mbox series

[v4,13/13] ARM: dts: rza2mevb: Add USB Host support

Message ID 20190515152048.42363-14-chris.brandt@renesas.com (mailing list archive)
State Accepted
Commit 003ddc67e62672279134c85dc2609a913b89d64b
Delegated to: Simon Horman
Headers show
Series usb: Add host and device support for RZ/A2 | expand

Commit Message

Chris Brandt May 15, 2019, 3:20 p.m. UTC 
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>
---
v3:
 * moved note about JP3
 * added reviewed-by
v2:
 * added blank line between nodes
 * removed 'r7s9210-' from patch title
 * removed 'renesas,uses_usb_x1' property
---
 arch/arm/boot/dts/r7s9210-rza2mevb.dts | 36 ++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

Comments

Simon Horman May 20, 2019, 11:43 a.m. UTC | #1 
On Wed, May 15, 2019 at 10:20:48AM -0500, Chris Brandt wrote:
> 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>

Thanks Chris,

applied for inclusion in v5.3.
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/r7s9210-rza2mevb.dts b/arch/arm/boot/dts/r7s9210-rza2mevb.dts
index 7da409170db5..3e1a8d943c17 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";
+};