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From: Chen-Yu Tsai <wens@csie.org>
To: Lee Jones <lee.jones@linaro.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>,
	Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Chen-Yu Tsai <wens@csie.org>,
	linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-sunxi@googlegroups.com
Subject: [PATCH resend v2 8/9] ARM: dts: sun9i: a80-optimus: Disable dummy regulators vcc3v0, vcc3v3, vcc5v0
Date: Tue, 29 Mar 2016 17:22:31 +0800	[thread overview]
Message-ID: <1459243352-23344-9-git-send-email-wens@csie.org> (raw)
In-Reply-To: <1459243352-23344-1-git-send-email-wens@csie.org>

These 3 regulators are provided in sunxi-common-regulators.dtsi.
3.0V/3.3V and 5.0V are commonly used voltages in Allwinner devices.
These dummy regulators provide a stand-in when bindings that require
one, but the real regulator is not supported yet.

Since these are no longer needed, we can disable them.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
 arch/arm/boot/dts/sun9i-a80-optimus.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts
index 6cfc02194035..991337d1d6f1 100644
--- a/arch/arm/boot/dts/sun9i-a80-optimus.dts
+++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts
@@ -322,6 +322,18 @@
 
 #include "axp809.dtsi"
 
+&reg_vcc3v0 {
+	status = "disabled";
+};
+
+&reg_vcc3v3 {
+	status = "disabled";
+};
+
+&reg_vcc5v0 {
+	status = "disabled";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins_a>;
-- 
2.7.0

  parent reply	other threads:[~2016-03-29  9:30 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-29  9:22 [PATCH resend v2 0/9] mfd: axp20x: Add support for AXP809 PMIC Chen-Yu Tsai
2016-03-29  9:22 ` [PATCH resend v2 1/9] MAINTAINERS: Add entry for X-Powers AXP family PMIC drivers Chen-Yu Tsai
2016-04-25 16:27   ` Lee Jones
2016-03-29  9:22 ` [PATCH resend v2 2/9] mfd: axp20x: Add bindings for AXP809 PMIC Chen-Yu Tsai
2016-04-11  8:24   ` Lee Jones
2016-03-29  9:22 ` [PATCH resend v2 3/9] mfd: axp20x: Add support " Chen-Yu Tsai
2016-04-11  8:24   ` Lee Jones
2016-04-22  6:58     ` Chen-Yu Tsai
2016-03-29  9:22 ` [PATCH resend v2 4/9] regulator: axp20x: support AXP809 variant Chen-Yu Tsai
2016-03-29  9:51   ` [linux-sunxi] " Priit Laes
2016-03-29 16:09   ` Mark Brown
2016-03-29  9:22 ` [PATCH resend v2 5/9] ARM: dts: sunxi: Add dtsi file for AXP809 PMIC Chen-Yu Tsai
2016-03-29  9:22 ` [PATCH resend v2 6/9] ARM: dts: sun9i: a80-optimus: Add AXP809 PMIC device node and regulators Chen-Yu Tsai
2016-03-29  9:22 ` [PATCH resend v2 7/9] ARM: dts: sun9i: cubieboard4: " Chen-Yu Tsai
2016-03-29  9:22 ` Chen-Yu Tsai [this message]
2016-03-29  9:22 ` [PATCH resend v2 9/9] ARM: dts: sun9i: cubieboard4: Disable dummy regulators vcc3v0, vcc3v3, vcc5v0 Chen-Yu Tsai
2016-04-11  0:27 ` [PATCH resend v2 0/9] mfd: axp20x: Add support for AXP809 PMIC Chen-Yu Tsai
2016-04-11  7:59   ` Lee Jones

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