linux-kernel - [PATCH v2 3/3] dt-bindings: soc: samsung: exynos-pmu: add reboot-mode

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Date:   Wed,  6 Jul 2022 18:02:57 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        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:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v2 3/3] dt-bindings: soc: samsung: exynos-pmu: add reboot-mode

ExynosAutov9 gained a reboot-mode node, so document the property to fix
warning:

  exynosautov9-sadk.dtb: system-controller@...60000: 'reboot-mode' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@...sung.com>

---

Changes since v1:
1. Add Rb tag
---
 .../devicetree/bindings/soc/samsung/exynos-pmu.yaml         | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
index 1835ca08416d..13bb8dfcefe6 100644
--- a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
+++ b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
@@ -74,6 +74,12 @@ properties:
       Must be identical to the that of the parent interrupt controller.
     const: 3
 
+  reboot-mode:
+    $ref: /schemas/power/reset/syscon-reboot-mode.yaml
+    type: object
+    description:
+      Reboot mode to alter bootloader behavior for the next boot
+
   syscon-poweroff:
     $ref: /schemas/power/reset/syscon-poweroff.yaml#
     type: object
-- 
2.34.1