Thread (1 message) 1 message, 1 author, 2014-07-25
STALE4396d

[PATCH v3 1/9] [media] s5p-jpeg: Document sclk-jpeg clock for Exynos3250 SoC

From: Sylwester Nawrocki <s.nawrocki@samsung.com>
Date: 2014-07-25 14:20:45
Also in: linux-media, linux-samsung-soc
Subsystem: media input infrastructure (v4l/dvb), open firmware and flattened device tree bindings, the rest · Maintainers: Mauro Carvalho Chehab, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds

From: Jacek Anaszewski <redacted>

JPEG IP on Exynos3250 SoC requires enabling two clock gates
for its operation. This patch documents this requirement.

Signed-off-by: Jacek Anaszewski <redacted>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <redacted>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <redacted>
Cc: Kumar Gala <redacted>
Cc: devicetree@vger.kernel.org
---
 .../bindings/media/exynos-jpeg-codec.txt           |   12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt b/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt
index 937b755..bf52ed4 100644
--- a/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt
+++ b/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt
@@ -3,9 +3,13 @@ Samsung S5P/EXYNOS SoC series JPEG codec
 Required properties:

 - compatible	: should be one of:
-		  "samsung,s5pv210-jpeg", "samsung,exynos4210-jpeg";
+		  "samsung,s5pv210-jpeg", "samsung,exynos4210-jpeg",
+		  "samsung,exynos3250-jpeg";
 - reg		: address and length of the JPEG codec IP register set;
 - interrupts	: specifies the JPEG codec IP interrupt;
-- clocks	: should contain the JPEG codec IP gate clock specifier, from the
-		  common clock bindings;
-- clock-names	: should contain "jpeg" entry.
+- clock-names   : should contain:
+		   - "jpeg" for the core gate clock,
+		   - "sclk" for the special clock (optional).
+- clocks	: should contain the clock specifier and clock ID list
+		  matching entries in the clock-names property; from
+		  the common clock bindings.
--
1.7.9.5
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help