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X-Spam-Score: -5.1 (-----) Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, tomasz.figa@gmail.com, dri-devel@lists.freedesktop.org, kyungmin.park@samsung.com, Thomas Abraham , s.nawrocki@samsung.com, Chanho Park , linux-arm-kernel@lists.infradead.org, l.stach@pengutronix.de X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00,KHOP_BIG_TO_CC, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch describes each nodes of rotator and specifies a example how to bind it. Signed-off-by: Chanho Park Cc: Thomas Abraham Cc: Kukjin Kim Cc: Inki Dae Signed-off-by: Kyungmin Park --- .../devicetree/bindings/gpu/samsung-rotator.txt | 26 ++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpu/samsung-rotator.txt diff --git a/Documentation/devicetree/bindings/gpu/samsung-rotator.txt b/Documentation/devicetree/bindings/gpu/samsung-rotator.txt new file mode 100644 index 0000000..31ee7b5 --- /dev/null +++ b/Documentation/devicetree/bindings/gpu/samsung-rotator.txt @@ -0,0 +1,26 @@ +* Samsung Image Rotator + +Required properties: + - compatible : value should be following: + (a) "samsung,exynos4210-rotator" for Rotator IP in Exynos4210 + (b) "samsung,exynos4212-rotator" for Rotator IP in Exynos4212/4412 + (c) "samsung,exynos5250-rotator" for Rotator IP in Exynos5250 + + - reg : Physical base address of the IP registers and length of memory + mapped region. + + - interrupts : Interrupt number of Rotator + + - clocks : Clock number described in Documentations/devicetree/binding/clock. + + - clock-names : Clock name. + +Example: + rotator: rotator@12800000 { + compatible = "samsung,exynos4210-rotator"; + reg = <0x12810000 0x1000>; + interrupts = <0 83 0>; + clocks = <&clock 278>; + clock-names = "rotator"; + status = "disabled"; + };