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[v3,1/3] Documentation: DT: add bindings for STI HVA

Message ID 1469086804-21652-2-git-send-email-jean-christophe.trotin@st.com (mailing list archive)
State New, archived
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Commit Message

Jean-Christophe Trotin July 21, 2016, 7:40 a.m. UTC 
This patch adds DT binding documentation for STMicroelectronics hva
driver.

Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Signed-off-by: Jean-Christophe Trotin <jean-christophe.trotin@st.com>
---
 .../devicetree/bindings/media/st,sti-hva.txt       | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/st,sti-hva.txt
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Patch

diff --git a/Documentation/devicetree/bindings/media/st,sti-hva.txt b/Documentation/devicetree/bindings/media/st,sti-hva.txt
new file mode 100644
index 0000000..d1030bb
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/st,sti-hva.txt
@@ -0,0 +1,24 @@ 
+hva: multi-format video encoder for STMicroelectronics SoC.
+
+Required properties:
+- compatible: should be "st,sti-hva".
+- reg: HVA physical address location and length, esram address location and
+  length.
+- reg-names: names of the registers listed in registers property in the same
+  order.
+- interrupts: HVA interrupt number.
+- clocks: from common clock binding: handle hardware IP needed clocks, the
+  number of clocks may depend on the SoC type.
+  See ../clock/clock-bindings.txt for details.
+- clock-names: names of the clocks listed in clocks property in the same order.
+
+Example:
+	hva@8c85000{
+		compatible = "st,sti-hva";
+		reg = <0x8c85000 0x400>, <0x6000000 0x40000>;
+		reg-names = "hva_registers", "hva_esram";
+		interrupts = <GIC_SPI 58 IRQ_TYPE_NONE>,
+			     <GIC_SPI 59 IRQ_TYPE_NONE>;
+		clock-names = "clk_hva";
+		clocks = <&clk_s_c0_flexgen CLK_HVA>;
+	};