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From: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
To: Maxime Ripard
	<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Cc: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
	Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 9/9] ARM: dts: sun7i: bananapi-m1-plus: Enable USB OTG
Date: Wed,  6 Jul 2016 17:10:50 +0800	[thread overview]
Message-ID: <1467796250-22010-10-git-send-email-wens@csie.org> (raw)
In-Reply-To: <1467796250-22010-1-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>

The Bananapi M1+ supports USB OTG, with the PMIC doing VBUS sensing.

Enable the USB OTG related functions. This also enables the previously
missing USB PHY node, which also handles some initial setup for the
normal USB hosts.

Signed-off-by: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
---
 arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts | 35 ++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
index 7bb418bd1b6e..5182989757ca 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
@@ -204,6 +204,10 @@
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
 	gmac_power_pin_bpi_m1p: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
@@ -232,6 +236,13 @@
 		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
+
+	usb0_id_detect_pin_bpi_m1p: usb0_id_detect_pin@0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
 };
 
 #include "axp209.dtsi"
@@ -262,8 +273,32 @@
 	regulator-name = "avcc";
 };
 
+&reg_usb0_vbus {
+	/* defaults from sunxi-common-regulators.dtsi */
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins_a>;
 	status = "okay";
 };
+
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usb_power_supply {
+	status = "okay";
+};
+
+&usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin_bpi_m1p>;
+	usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 USB0-IDDET */
+	usb0_vbus_power-supply = <&usb_power_supply>;
+	usb0_vbus-supply = <&reg_usb0_vbus>;
+	/* USB host VBUS is always on */
+	status = "okay";
+};
-- 
2.8.1

WARNING: multiple messages have this Message-ID (diff)
From: wens@csie.org (Chen-Yu Tsai)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 9/9] ARM: dts: sun7i: bananapi-m1-plus: Enable USB OTG
Date: Wed,  6 Jul 2016 17:10:50 +0800	[thread overview]
Message-ID: <1467796250-22010-10-git-send-email-wens@csie.org> (raw)
In-Reply-To: <1467796250-22010-1-git-send-email-wens@csie.org>

The Bananapi M1+ supports USB OTG, with the PMIC doing VBUS sensing.

Enable the USB OTG related functions. This also enables the previously
missing USB PHY node, which also handles some initial setup for the
normal USB hosts.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
 arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts | 35 ++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
index 7bb418bd1b6e..5182989757ca 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
@@ -204,6 +204,10 @@
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
 	gmac_power_pin_bpi_m1p: gmac_power_pin at 0 {
 		allwinner,pins = "PH23";
@@ -232,6 +236,13 @@
 		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
+
+	usb0_id_detect_pin_bpi_m1p: usb0_id_detect_pin at 0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
 };
 
 #include "axp209.dtsi"
@@ -262,8 +273,32 @@
 	regulator-name = "avcc";
 };
 
+&reg_usb0_vbus {
+	/* defaults from sunxi-common-regulators.dtsi */
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins_a>;
 	status = "okay";
 };
+
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usb_power_supply {
+	status = "okay";
+};
+
+&usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin_bpi_m1p>;
+	usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 USB0-IDDET */
+	usb0_vbus_power-supply = <&usb_power_supply>;
+	usb0_vbus-supply = <&reg_usb0_vbus>;
+	/* USB host VBUS is always on */
+	status = "okay";
+};
-- 
2.8.1

  parent reply	other threads:[~2016-07-06  9:10 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-06  9:10 [PATCH 0/9] ARM: dts: sun7i: BPI-M1+ and Lamobo-R1 fixes Chen-Yu Tsai
2016-07-06  9:10 ` Chen-Yu Tsai
     [not found] ` <1467796250-22010-1-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2016-07-06  9:10   ` [PATCH 1/9] ARM: dts: sun7i: lamobo-r1: Fix USB-based WiFi module power Chen-Yu Tsai
2016-07-06  9:10     ` Chen-Yu Tsai
2016-07-06  9:10   ` [PATCH 2/9] ARM: dts: sun7i: lamobo-r1: Remove usb1 vbus regulator Chen-Yu Tsai
2016-07-06  9:10     ` Chen-Yu Tsai
2016-07-06  9:10   ` [PATCH 3/9] ARM: dts: sun7i: lamobo-r1: Fix GPIO flags in reg_ahci_5v Chen-Yu Tsai
2016-07-06  9:10     ` Chen-Yu Tsai
2016-07-06  9:10   ` [PATCH 4/9] ARM: dts: sun7i: lamobo-r1: Enable audio codec Chen-Yu Tsai
2016-07-06  9:10     ` Chen-Yu Tsai
2016-07-06  9:10   ` [PATCH 5/9] ARM: dts: sun7i: bananapi-m1-plus: Reindent whole file using tabs Chen-Yu Tsai
2016-07-06  9:10     ` Chen-Yu Tsai
2016-07-06  9:10   ` [PATCH 6/9] ARM: dts: sun7i: bananapi-m1-plus: Unify suffix for board specific labels Chen-Yu Tsai
2016-07-06  9:10     ` Chen-Yu Tsai
2016-07-06  9:10   ` [PATCH 7/9] ARM: dts: sun7i: bananapi-m1-plus: red LED is power LED Chen-Yu Tsai
2016-07-06  9:10     ` Chen-Yu Tsai
2016-07-06  9:10   ` [PATCH 8/9] ARM: dts: sun7i: bananapi-m1-plus: Add PMIC regulators and OPPs for cpufreq Chen-Yu Tsai
2016-07-06  9:10     ` Chen-Yu Tsai
     [not found]     ` <1467796250-22010-9-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2016-07-09  8:18       ` Maxime Ripard
2016-07-09  8:18         ` Maxime Ripard
2016-07-12  2:12         ` Chen-Yu Tsai
2016-07-12  2:12           ` Chen-Yu Tsai
2016-07-06  9:10   ` Chen-Yu Tsai [this message]
2016-07-06  9:10     ` [PATCH 9/9] ARM: dts: sun7i: bananapi-m1-plus: Enable USB OTG Chen-Yu Tsai
2016-11-20 22:09   ` [PATCH 0/9] ARM: dts: sun7i: BPI-M1+ and Lamobo-R1 fixes Richard Kojedzinszky

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