linux-kernel - [PATCH AUTOSEL 4.14 42/46] ARM: dts: s5pv210: move PMU node out of clock controller

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Message-Id: <20201027000946.1026923-42-sashal@kernel.org>
Date:   Mon, 26 Oct 2020 20:09:41 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzk@...nel.org>,
        Jonathan Bakker <xc-racer2@...e.ca>,
        Sasha Levin <sashal@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org
Subject: [PATCH AUTOSEL 4.14 42/46] ARM: dts: s5pv210: move PMU node out of clock controller

From: Krzysztof Kozlowski <krzk@...nel.org>

[ Upstream commit bb98fff84ad1ea321823759edaba573a16fa02bd ]

The Power Management Unit (PMU) is a separate device which has little
common with clock controller.  Moving it to one level up (from clock
controller child to SoC) allows to remove fake simple-bus compatible and
dtbs_check warnings like:

  clock-controller@...00000: $nodename:0:
    'clock-controller@...00000' does not match '^([a-z][a-z0-9\\-]+-bus|bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
Tested-by: Jonathan Bakker <xc-racer2@...e.ca>
Link: https://lore.kernel.org/r/20200907161141.31034-8-krzk@kernel.org
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm/boot/dts/s5pv210.dtsi | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi
index c13d888e69628..b72ca89beac98 100644
--- a/arch/arm/boot/dts/s5pv210.dtsi
+++ b/arch/arm/boot/dts/s5pv210.dtsi
@@ -101,19 +101,16 @@ chipid@...00000 {
 		};
 
 		clocks: clock-controller@...00000 {
-			compatible = "samsung,s5pv210-clock", "simple-bus";
+			compatible = "samsung,s5pv210-clock";
 			reg = <0xe0100000 0x10000>;
 			clock-names = "xxti", "xusbxti";
 			clocks = <&xxti>, <&xusbxti>;
 			#clock-cells = <1>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges;
+		};
 
-			pmu_syscon: syscon@...08000 {
-				compatible = "samsung-s5pv210-pmu", "syscon";
-				reg = <0xe0108000 0x8000>;
-			};
+		pmu_syscon: syscon@...08000 {
+			compatible = "samsung-s5pv210-pmu", "syscon";
+			reg = <0xe0108000 0x8000>;
 		};
 
 		pinctrl0: pinctrl@...00000 {
-- 
2.25.1