[PATCH v2 1/2] arm64: dts: exynos: Include common syscon restart/poweroff for Exynos7

Paweł Chmiel pawel.mikolaj.chmiel at gmail.com
Sat Nov 7 08:39:25 EST 2020


Exynos7 uses the same syscon reboot and poweroff nodes as other Exynos
SoCs, so instead of duplicating code we can just include common dtsi
file, which already contains definitions of them. After this change,
poweroff node will be also available, previously this dts file did
contain only reboot node.

Fixes: fb026cb65247 ("arm64: dts: Add reboot node for exynos7")
Fixes: b9024cbc937d ("arm64: dts: Add initial device tree support for exynos7")
Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel at gmail.com>
---
Changes from v1:
  - Split into two separate patches.
  - Include existing exynos-syscon-restart.dtsi to avoid code
    duplication.
---
 arch/arm64/boot/dts/exynos/exynos7.dtsi | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index 7a2cba4220d9..723f5d5fcf00 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -624,13 +624,6 @@ hsi2c_11: hsi2c at 136a0000 {
 		pmu_system_controller: system-controller at 105c0000 {
 			compatible = "samsung,exynos7-pmu", "syscon";
 			reg = <0x105c0000 0x5000>;
-
-			reboot: syscon-reboot {
-				compatible = "syscon-reboot";
-				regmap = <&pmu_system_controller>;
-				offset = <0x0400>;
-				mask = <0x1>;
-			};
 		};
 
 		rtc: rtc at 10590000 {
@@ -818,3 +811,5 @@ atlas_thermal: cluster0-thermal {
 };
 
 #include "exynos7-pinctrl.dtsi"
+#include "arm/exynos-syscon-restart.dtsi"
+
-- 
2.27.0




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