linux-kernel - [PATCH 2/9] ARM: dts: sun9i: a80-optimus: Add node for AXP809's unused dc1sw regulator

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Date:   Wed,  6 Feb 2019 11:32:32 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Maxime Ripard <maxime.ripard@...tlin.com>,
        Linus Walleij <linus.walleij@...aro.org>
Cc:     Chen-Yu Tsai <wens@...e.org>, linux-arm-kernel@...ts.infradead.org,
        linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: [PATCH 2/9] ARM: dts: sun9i: a80-optimus: Add node for AXP809's unused dc1sw regulator

The DC1SW output from the AXP809 is unused. Unused regulators should
still be listed so as to be considered to be fully constrained.

Fixes: aa4a27bc819e ("ARM: dts: sun9i: a80-optimus: Add AXP809 PMIC
		      device node and regulators")
Signed-off-by: Chen-Yu Tsai <wens@...e.org>
---
 arch/arm/boot/dts/sun9i-a80-optimus.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts
index 58a199b0e494..1ee2792b3a27 100644
--- a/arch/arm/boot/dts/sun9i-a80-optimus.dts
+++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts
@@ -213,6 +213,10 @@
 				regulator-name = "vdd-cpus-09-usbh";
 			};
 
+			dc1sw {
+				/* unused */
+			};
+
 			reg_dcdc1: dcdc1 {
 				regulator-always-on;
 				regulator-min-microvolt = <3000000>;
-- 
2.20.1