lkml.org 
[lkml]   [2020]   [Jun]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] dt-bindings: arm: samsung: Do not require clkout on Exynos5260 and Exynos7
Date
The PMU (Power Management Unit) driver is a clkout clock provider (for
clock signal monitoring) only for certain Exynos SoCs. It was never
implemented for Exynos5260 and Exynos7. This fixes dtschema validator
warnings like:

system-controller@105c0000: '#clock-cells' is a required property

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
.../devicetree/bindings/arm/samsung/pmu.yaml | 22 ++++++++++++++++---
1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.yaml b/Documentation/devicetree/bindings/arm/samsung/pmu.yaml
index c9651892710e..686c13c14e32 100644
--- a/Documentation/devicetree/bindings/arm/samsung/pmu.yaml
+++ b/Documentation/devicetree/bindings/arm/samsung/pmu.yaml
@@ -85,12 +85,28 @@ properties:
required:
- compatible
- reg
- - '#clock-cells'
- - clock-names
- - clocks

additionalProperties: false

+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - samsung,exynos3250-pmu
+ - samsung,exynos4210-pmu
+ - samsung,exynos4412-pmu
+ - samsung,exynos5250-pmu
+ - samsung,exynos5410-pmu
+ - samsung,exynos5420-pmu
+ - samsung,exynos5433-pmu
+ then:
+ required:
+ - '#clock-cells'
+ - clock-names
+ - clocks
+
examples:
- |
#include <dt-bindings/clock/exynos5250.h>
--
2.17.1
\
 
 \ /
  Last update: 2020-06-29 22:39    [W:0.037 / U:0.892 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site