[RFC PATCH V4 3/4] dt-bindings: mt8183: Add sensor interface dt-bindings
From: Louis Kuo <hidden>
Date: 2019-09-15 06:50:03
Also in:
linux-devicetree, linux-media, linux-mediatek
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
This patch adds the DT binding documentation for the sensor interface module in Mediatek SoCs. Signed-off-by: Louis Kuo <redacted> --- .../bindings/media/mediatek-seninf.txt | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/mediatek-seninf.txt
diff --git a/Documentation/devicetree/bindings/media/mediatek-seninf.txt b/Documentation/devicetree/bindings/media/mediatek-seninf.txt
new file mode 100644
index 000000000000..bf2eb801cb47
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek-seninf.txt@@ -0,0 +1,30 @@ +* Mediatek seninf MIPI-CSI2 host driver + +Seninf MIPI-CSI2 host driver is a HW camera interface controller. It support a widely adopted, +simple, high-speed protocol primarily intended for point-to-point image and video +transmission between cameras and host devices. + +Required properties: + - compatible: "mediatek,mt8183-seninf" + - reg: Must contain an entry for each entry in reg-names. + - reg-names: Must include the following entries: + "base_reg": seninf registers base + "rx_reg": Rx analog registers base + - interrupts: interrupt number to the cpu. + - clocks : clock name from clock manager + - clock-names: must be CLK_CAM_SENINF and CLK_TOP_MUX_SENINF. + It is the clocks of seninf + +Example: + seninf: seninf@1a040000 { + compatible = "mediatek,mt8183-seninf"; + reg = <0 0x1a040000 0 0x8000>, + <0 0x11C80000 0 0x6000>; + reg-names = "base_reg", "rx_reg"; + interrupts = <GIC_SPI 251 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&scpsys MT8183_POWER_DOMAIN_CAM>; + clocks = <&camsys CLK_CAM_SENINF>, + <&topckgen CLK_TOP_MUX_SENINF>; + clock-names = "CLK_CAM_SENINF", "CLK_TOP_MUX_SENINF"; + } +
--
2.18.0
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