From: megous@megous.com
To: dev@linux-sunxi.org
Cc: Ondrej Jirman <megous@megous.com>,
Mark Rutland <mark.rutland@arm.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
Russell King <linux@armlinux.org.uk>,
open list <linux-kernel@vger.kernel.org>,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>,
Maxime Ripard <maxime.ripard@free-electrons.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 13/14] ARM: dts: sun8i: Add gpio-regulator used on Orange Pi One
Date: Thu, 23 Jun 2016 21:21:03 +0200 [thread overview]
Message-ID: <20160623192104.18720-14-megous@megous.com> (raw)
In-Reply-To: <20160623192104.18720-1-megous@megous.com>
From: Ondrej Jirman <megous@megous.com>
Xulong Orange Pi One uses GPIO based regulator that
switches between two voltages: 1.1V and 1.3V. The
regulator is controlled from the PL6 pin.
Signed-off-by: Ondrej Jirman <megous@megous.com>
---
arch/arm/boot/dts/sun8i-h3-orangepi-one.dts | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
index 0adf932..ce4ba91 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
@@ -88,6 +88,25 @@
gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
};
};
+
+ vdd_soc: gpio-regulator {
+ compatible = "regulator-gpio";
+
+ regulator-name = "soc-vdd-supply";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-type = "voltage";
+
+ gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;
+ states = <1100000 0x0
+ 1300000 0x1>;
+
+ startup-delay-us = <100000>;
+ enable-active-high;
+ };
+};
+
};
&ehci1 {
@@ -131,6 +150,13 @@
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+
+ soc_reg0: soc_reg@0 {
+ allwinner,pins = "PL6";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
};
&uart0 {
--
2.9.0
next prev parent reply other threads:[~2016-06-23 19:21 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20160623192104.18720-1-megous@megous.com>
2016-06-23 19:20 ` [PATCH 01/14] ARM: dts: sun8i: Add SID node megous
[not found] ` <20160623192104.18720-2-megous-5qf/QAjKc83QT0dZR+AlfA@public.gmane.org>
2016-06-24 2:41 ` Chen-Yu Tsai
[not found] ` <CAGb2v677+abNOEg3iEoiH25Ji9tq0JXkrGUVvLPAbXAPD3Su_g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-24 19:58 ` Ondřej Jirman
[not found] ` <416577ad-f8d0-d12a-a092-9b22ad2f31f1-5qf/QAjKc83QT0dZR+AlfA@public.gmane.org>
2016-06-25 1:09 ` Chen-Yu Tsai
2016-06-23 19:20 ` [PATCH 02/14] ARM: clk: sunxi: Add driver for the H3 THS clock megous
2016-06-23 19:20 ` [PATCH 04/14] dt-bindings: document sun8i_ths megous
[not found] ` <20160623192104.18720-5-megous-5qf/QAjKc83QT0dZR+AlfA@public.gmane.org>
2016-06-24 2:46 ` Chen-Yu Tsai
2016-06-23 19:20 ` [PATCH 05/14] ARM: dts: sun8i: Add THS node to the sun8i-h3.dtsi megous
2016-06-23 19:20 ` [PATCH 06/14] ARM: dts: sun8i: Add cpu0 label to sun8i-h3.dtsi megous
[not found] ` <20160623192104.18720-7-megous-5qf/QAjKc83QT0dZR+AlfA@public.gmane.org>
2016-06-24 3:48 ` Chen-Yu Tsai
[not found] ` <CAGb2v66eskVAxdz8VtjBJBCO7VV9WL4bdFDVrPWrSmxk4RASCw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-24 22:51 ` Ondřej Jirman
[not found] ` <adaf7f61-af80-cc02-8c47-af721b86f81e-5qf/QAjKc83QT0dZR+AlfA@public.gmane.org>
2016-06-25 1:02 ` Chen-Yu Tsai
[not found] ` <CAGb2v665O75vQEfo5WdWtWJSbKEbLi6MBAHbgZC7pyrOCOu+6g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-25 7:02 ` Maxime Ripard
2016-06-25 14:50 ` Ondřej Jirman
[not found] ` <380ebf34-fd4a-ea2d-f9cf-68b8ede44757-5qf/QAjKc83QT0dZR+AlfA@public.gmane.org>
2016-06-29 20:45 ` Maxime Ripard
2016-06-29 21:11 ` Ondřej Jirman
[not found] ` <a3cf3531-93a5-de35-b7f4-03d28cfebb3d-5qf/QAjKc83QT0dZR+AlfA@public.gmane.org>
2016-06-30 11:04 ` Michal Suchanek
[not found] ` <CAOMqctTocMFztGh7N0y=06XYGKGzx_qknM8v1VdJSuV8L7OdBQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-30 20:41 ` Maxime Ripard
2016-07-17 14:39 ` Ondřej Jirman
[not found] ` <49ce09ae-052a-bb2b-ce66-f0aa0d0024e3-5qf/QAjKc83QT0dZR+AlfA@public.gmane.org>
2016-07-19 14:10 ` Thomas Kaiser
[not found] ` <e57eb018-ef31-408e-84b2-b329510352d0-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
2016-07-25 8:51 ` Maxime Ripard
2016-07-25 8:26 ` Maxime Ripard
2016-06-23 19:20 ` [PATCH 08/14] ARM: dts: sun8i: Add r_twi I2C controller megous
2016-06-23 19:20 ` [PATCH 09/14] ARM: dts: sun8i: Enable r_twi on Orange Pi PC megous
2016-06-23 19:21 ` [PATCH 10/14] ARM: dts: sun8i: Add sy8106a regulator to " megous
[not found] ` <20160623192104.18720-11-megous-5qf/QAjKc83QT0dZR+AlfA@public.gmane.org>
2016-06-24 9:14 ` Chen-Yu Tsai
2016-06-23 19:21 ` [PATCH 11/14] ARM: sun8i: clk: Add clk-factor rate application method megous
[not found] ` <20160623192104.18720-12-megous-5qf/QAjKc83QT0dZR+AlfA@public.gmane.org>
2016-06-24 2:53 ` [linux-sunxi] " Julian Calaby
2016-06-23 19:21 ` [PATCH 12/14] ARM: dts: sun8i: Setup CPU operating points for Onrage PI PC megous
2016-06-23 19:21 ` megous [this message]
[not found] ` <20160623192104.18720-14-megous-5qf/QAjKc83QT0dZR+AlfA@public.gmane.org>
2016-06-24 2:51 ` [linux-sunxi] [PATCH 13/14] ARM: dts: sun8i: Add gpio-regulator used on Orange Pi One Julian Calaby
[not found] ` <CAGRGNgWzfuA+ik25GvvoksGaxyp36_eMhaYm0x3XVkZks5gFfg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-24 22:39 ` Ondřej Jirman
2016-06-24 2:55 ` [linux-sunxi] " Julian Calaby
2016-06-23 19:21 ` [PATCH 14/14] ARM: dts: sun8i: Enable DVFS " megous
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