From: Kieran Bingham <kieran@ksquared.org.uk>
To: laurent.pinchart@ideasonboard.com, robh+dt@kernel.org,
mark.rutland@arm.com
Cc: linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
kieran@ksquared.org.uk
Subject: [PATCH v2 2/3] dt-bindings: Document Renesas R-Car FCP power-domains usage
Date: Thu, 30 Jun 2016 17:50:29 +0100 [thread overview]
Message-ID: <1467305430-25660-3-git-send-email-kieran@bingham.xyz> (raw)
In-Reply-To: <1467305430-25660-1-git-send-email-kieran@bingham.xyz>
The power domain must be specified to bring the device out of module
standby. Document this in the bindings provided, so that new additions
are not missed.
Signed-off-by: Kieran Bingham <kieran@bingham.xyz>
---
Documentation/devicetree/bindings/media/renesas,fcp.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/renesas,fcp.txt b/Documentation/devicetree/bindings/media/renesas,fcp.txt
index 271dcfdb5a76..5be21b6411ba 100644
--- a/Documentation/devicetree/bindings/media/renesas,fcp.txt
+++ b/Documentation/devicetree/bindings/media/renesas,fcp.txt
@@ -23,6 +23,10 @@ are paired with. These DT bindings currently support the FCPV and FCPF.
- reg: the register base and size for the device registers
- clocks: Reference to the functional clock
+Optional properties:
+ - power-domains : power-domain property defined with a power domain specifier
+ to respective power domain.
+
Device node example
-------------------
@@ -31,4 +35,5 @@ Device node example
compatible = "renesas,r8a7795-fcpv", "renesas,fcpv";
reg = <0 0xfea2f000 0 0x200>;
clocks = <&cpg CPG_MOD 602>;
+ power-domains = <&sysc R8A7795_PD_A3VP>;
};
--
2.7.4
next prev parent reply other threads:[~2016-06-30 16:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-30 16:50 [PATCH v2 0/3] dt-bindings: RCar FCP and FDP1 bindings Kieran Bingham
2016-06-30 16:50 ` [PATCH v2 1/3] dt-bindings: Update Renesas R-Car FCP DT binding Kieran Bingham
2016-06-30 16:50 ` Kieran Bingham [this message]
2016-07-01 2:49 ` [PATCH v2 2/3] dt-bindings: Document Renesas R-Car FCP power-domains usage Rob Herring
2016-07-17 16:31 ` Laurent Pinchart
2016-06-30 16:50 ` [PATCH v2 3/3] dt-bindings: Add Renesas R-Car FDP1 bindings Kieran Bingham
2016-07-01 2:51 ` Rob Herring
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