From mboxrd@z Thu Jan 1 00:00:00 1970 From: Krzysztof Kozlowski Subject: [PATCH v2 4/4] arm64: dts: exynos: Fix missing missing reg warning for syscon restart nodes Date: Tue, 30 Jan 2018 22:18:19 +0100 Message-ID: <20180130211819.17139-5-krzk@kernel.org> References: <20180130211819.17139-1-krzk@kernel.org> Return-path: In-Reply-To: <20180130211819.17139-1-krzk@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Kukjin Kim , Krzysztof Kozlowski , Rob Herring , Mark Rutland , Russell King , Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz , Alim Akhtar , Chanwoo Choi , Pankaj Dubey , Arnd Bergmann , Olof Johansson List-Id: devicetree@vger.kernel.org Fix DTC warnings like: arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (simple_bus_reg): Node /soc/syscon-reboot missing or empty reg/ranges property by moving the syscon restart node into the PMU (Power Management Unit) node. The PMU node is the actual block responsible for power management, including typical Exynos on/off/restart procedures. Therefore the syscon restart node logically belongs to it. Signed-off-by: Krzysztof Kozlowski --- Not tested. All tests are welcomed. --- arch/arm64/boot/dts/exynos/exynos5433.dtsi | 14 +++++++------- arch/arm64/boot/dts/exynos/exynos7.dtsi | 12 ++++++------ 2 files changed, 13 insertions(+), 13 deletions(-) diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 62f276970174..0f3ec7e4b0f7 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -231,13 +231,6 @@ cpu_on = <0xC4000003>; }; - reboot: syscon-reboot { - compatible = "syscon-reboot"; - regmap = <&pmu_system_controller>; - offset = <0x400>; /* SWRESET */ - mask = <0x1>; - }; - soc: soc { compatible = "simple-bus"; #address-cells = <1>; @@ -799,6 +792,13 @@ #clock-cells = <1>; clock-names = "clkout16"; clocks = <&xxti>; + + reboot: syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&pmu_system_controller>; + offset = <0x400>; /* SWRESET */ + mask = <0x1>; + }; }; gic: interrupt-controller@11001000 { diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi index ad9dce6894ce..0b98d2334cad 100644 --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi @@ -494,13 +494,13 @@ pmu_system_controller: system-controller@105c0000 { compatible = "samsung,exynos7-pmu", "syscon"; reg = <0x105c0000 0x5000>; - }; - reboot: syscon-reboot { - compatible = "syscon-reboot"; - regmap = <&pmu_system_controller>; - offset = <0x0400>; - mask = <0x1>; + reboot: syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&pmu_system_controller>; + offset = <0x0400>; + mask = <0x1>; + }; }; rtc: rtc@10590000 { -- 2.11.0