From: Jacek Anaszewski Date: Fri, 11 Jul 2014 15:19:49 +0000 (-0300) Subject: [media] s5p-jpeg: Document sclk-jpeg clock for Exynos3250 SoC X-Git-Tag: firefly_0821_release~176^2~2474^2~981 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1774afe7d98d8cfcb57327d2ced2d95c48de8c72;p=firefly-linux-kernel-4.4.55.git [media] s5p-jpeg: Document sclk-jpeg clock for Exynos3250 SoC JPEG IP on Exynos3250 SoC requires enabling two clock gates for its operation. This patch documents this requirement. Signed-off-by: Jacek Anaszewski Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- diff --git a/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt b/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt index 937b755baf8f..bf52ed4a5067 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.