linux-kernel - [PATCH v1 1/4] dt: psci: Fix cpu compatible property in psci binding example

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Date:   Fri,  6 Mar 2020 03:30:12 +0530
From:   Amit Kucheria <amit.kucheria@...aro.org>
To:     linux-kernel@...r.kernel.org, Andrew Lunn <andrew@...n.ch>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Jason Cooper <jason@...edaemon.net>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Cc:     devicetree@...r.kernel.org
Subject: [PATCH v1 1/4] dt: psci: Fix cpu compatible property in psci binding example

make -k ARCH=arm64 dt_binding_check shows the following error. Fix it.

/home/amit/work/builds/build-aarch64/Documentation/devicetree/bindings/arm/psci.example.dt.yaml:
cpu@0: compatible: Additional items are not allowed ('arm,armv8' was
unexpected)
/home/amit/work/builds/build-aarch64/Documentation/devicetree/bindings/arm/psci.example.dt.yaml:
cpu@0: compatible: ['arm,cortex-a53', 'arm,armv8'] is too long CHECK
Documentation/devicetree/bindings/arm/moxart.example.dt.yaml
/home/amit/work/builds/build-aarch64/Documentation/devicetree/bindings/arm/psci.example.dt.yaml:
cpu@1: compatible: Additional items are not allowed ('arm,armv8' was
unexpected)
/home/amit/work/builds/build-aarch64/Documentation/devicetree/bindings/arm/psci.example.dt.yaml:
cpu@1: compatible: ['arm,cortex-a57', 'arm,armv8'] is too long

Signed-off-by: Amit Kucheria <amit.kucheria@...aro.org>
---
 Documentation/devicetree/bindings/arm/psci.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/psci.yaml b/Documentation/devicetree/bindings/arm/psci.yaml
index 8ef85420b2ab1..de71bbfb185b8 100644
--- a/Documentation/devicetree/bindings/arm/psci.yaml
+++ b/Documentation/devicetree/bindings/arm/psci.yaml
@@ -199,7 +199,7 @@ examples:
 
       CPU0: cpu@0 {
         device_type = "cpu";
-        compatible = "arm,cortex-a53", "arm,armv8";
+        compatible = "arm,cortex-a53";
         reg = <0x0>;
         enable-method = "psci";
         power-domains = <&CPU_PD0>;
@@ -208,7 +208,7 @@ examples:
 
       CPU1: cpu@1 {
         device_type = "cpu";
-        compatible = "arm,cortex-a57", "arm,armv8";
+        compatible = "arm,cortex-a57";
         reg = <0x100>;
         enable-method = "psci";
         power-domains = <&CPU_PD1>;
-- 
2.20.1