Re: [PATCH v5 4/4] [media] exynos-scaler: Add DT bindings for SCALER driver
From: Tomasz Figa <hidden>
Date: 2014-01-24 16:09:53
Also in:
linux-arm-kernel, linux-media, linux-samsung-soc
Hi Shaik, On 09.01.2014 04:28, Shaik Ameer Basha wrote:
quoted hunk ↗ jump to hunk
This patch adds the DT binding documentation for the Exynos5420/5410 based SCALER device driver. Signed-off-by: Shaik Ameer Basha <redacted> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> --- .../devicetree/bindings/media/exynos5-scaler.txt | 22 ++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/exynos5-scaler.txtdiff --git a/Documentation/devicetree/bindings/media/exynos5-scaler.txt b/Documentation/devicetree/bindings/media/exynos5-scaler.txt new file mode 100644 index 0000000..9328e7d --- /dev/null +++ b/Documentation/devicetree/bindings/media/exynos5-scaler.txt@@ -0,0 +1,22 @@ +* Samsung Exynos5 SCALER device + +SCALER is used for scaling, blending, color fill and color space +conversion on EXYNOS[5420/5410] SoCs. + +Required properties: +- compatible: should be "samsung,exynos5420-scaler" or + "samsung,exynos5410-scaler" +- reg: should contain SCALER physical address location and length +- interrupts: should contain SCALER interrupt number
s/number/specifier/
+- clocks: should contain the SCALER clock specifier, from the + common clock bindings
s/specifier/phandle and specifier pair for each clock listed in clock-names property/ s/from/according to/
+- clock-names: should be "scaler"
should contain exactly one entry: - "scaler" - IP bus clock. Also this patch should be first in the series to let the driver added in further patches use already present bindings. Best regards, Tomasz