linux-kernel - [PATCH 1/3] ARM: dts: exynos: Fix missing empty reg/ranges property regulators on Trats

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Message-Id: <20200629193338.29540-1-krzk@kernel.org>
Date:   Mon, 29 Jun 2020 21:33:36 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Rob Herring <robh+dt@...nel.org>, Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Sylwester Nawrocki <snawrocki@...nel.org>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Pankaj Dubey <pankaj.dubey@...sung.com>
Subject: [PATCH 1/3] ARM: dts: exynos: Fix missing empty reg/ranges property regulators on Trats

Remove the simple-bus compatible from a regulators node because its
children do not have any unit addresses.  This fixes DTC warning:

    Warning (simple_bus_reg): /regulators/regulator-0: missing or empty reg/ranges property

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 arch/arm/boot/dts/exynos4210-trats.dts | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 3d791db6095c..cec413ee4490 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -31,8 +31,6 @@
 	};
 
 	regulators {
-		compatible = "simple-bus";
-
 		vemmc_reg: regulator-0 {
 			compatible = "regulator-fixed";
 			regulator-name = "VMEM_VDD_2.8V";
-- 
2.17.1