[PATCH 0/3] arm64: dts: renesas: r8a7795: salvator-xs: enable USB2.0 channel 3

[PATCH 0/3] arm64: dts: renesas: r8a7795: salvator-xs: enable USB2.0 channel 3

[Yoshihiro Shimoda]

This patch set is based on the renesas-devel-20180426-v4.17-rc2 tag
of renesas.git.

Yoshihiro Shimoda (3):
  arm64: dts: renesas: r8a7795: salvator-xs: enable usb2_phy3 node
  arm64: dts: renesas: r8a7795: salvator-xs: enable hsusb channel 3 node
  arm64: dts: renesas: r8a7795: salvator-xs: enable USB2.0 host channel
    3

 .../arm64/boot/dts/renesas/r8a7795-salvator-xs.dts | 39 ++++++++++++++++++++++
 1 file changed, 39 insertions(+)

-- 
1.9.1

[PATCH 1/3] arm64: dts: renesas: r8a7795: salvator-xs: enable usb2_phy3 node

[Yoshihiro Shimoda]

This patch enables usb2_phy3 node for r8a7795 with Salvator-XS.
You must change the SW31 to OFF-OFF-ON-ON-ON-ON on the board.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 .../arm64/boot/dts/renesas/r8a7795-salvator-xs.dts | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
index 8367668..622b2a2 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
@@ -145,6 +145,23 @@
 		groups = "usb2";
 		function = "usb2";
 	};
+
+	/*
+	 * - On Salvator-X[S], GP6_3[01] are connected to ADV7482 as irq pins
+	 *   (when SW31 is the default setting on Salvator-XS).
+	 * - If SW31 is the default setting, you cannot use USB2.0 ch3 on
+	 *   r8a7795 with Salvator-XS.
+	 *   Hence the SW31 setting must be changed like 2) below.
+	 *   1) Default setting of SW31: ON-ON-OFF-OFF-OFF-OFF:
+	 *	- Connect GP6_3[01] to ADV7842.
+	 *   2) Changed setting of SW31: OFF-OFF-ON-ON-ON-ON:
+	 *	- Connect GP6_3[01] to BD082065 (USB2.0 ch3's host power).
+	 *	- Connect GP6_{04,21} to ADV7842.
+	 */
+	usb2_ch3_pins: usb2_ch3 {
+		groups = "usb2_ch3";
+		function = "usb2_ch3";
+	};
 };
 
 &usb2_phy2 {
@@ -153,3 +170,10 @@
 
 	status = "okay";
 };
+
+&usb2_phy3 {
+	pinctrl-0 = <&usb2_ch3_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
-- 
1.9.1

[PATCH 2/3] arm64: dts: renesas: r8a7795: salvator-xs: enable hsusb channel 3 node

[Yoshihiro Shimoda]

This patch enables HS-USB channel3 node for r8a7795 with Salvator-XS.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
index 622b2a2..bbf5a88 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
@@ -56,6 +56,11 @@
 	status = "okay";
 };
 
+&hsusb3 {
+	dr_mode = "otg";
+	status = "okay";
+};
+
 &sound_card {
 	dais = <&rsnd_port0	/* ak4613 */
 		&rsnd_port1	/* HDMI0  */
-- 
1.9.1

[PATCH 3/3] arm64: dts: renesas: r8a7795: salvator-xs: enable USB2.0 host channel 3

[Yoshihiro Shimoda]

This patch enables USB2.0 host channel 3 for r8a7795 with Salvator-XS.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
index bbf5a88..e231b5a 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
@@ -56,6 +56,11 @@
 	status = "okay";
 };
 
+&ehci3 {
+	dr_mode = "otg";
+	status = "okay";
+};
+
 &hsusb3 {
 	dr_mode = "otg";
 	status = "okay";
@@ -117,6 +122,11 @@
 	status = "okay";
 };
 
+&ohci3 {
+	dr_mode = "otg";
+	status = "okay";
+};
+
 &rcar_sound {
 	ports {
 		/* rsnd_port0 is on salvator-common */
-- 
1.9.1

Re: [PATCH 0/3] arm64: dts: renesas: r8a7795: salvator-xs: enable USB2.0 channel 3

[Simon Horman]

On Fri, Apr 27, 2018 at 03:34:29PM +0900, Yoshihiro Shimoda wrote:
> This patch set is based on the renesas-devel-20180426-v4.17-rc2 tag
> of renesas.git.
> 
> Yoshihiro Shimoda (3):
>   arm64: dts: renesas: r8a7795: salvator-xs: enable usb2_phy3 node
>   arm64: dts: renesas: r8a7795: salvator-xs: enable hsusb channel 3 node
>   arm64: dts: renesas: r8a7795: salvator-xs: enable USB2.0 host channel
>     3

Thanks, series applied.