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[PATCH 06/11] dt-bindings: Document the VC4 DSI module nodes.

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These are part of the vc4 display pipeline.

Signed-off-by: Eric Anholt <eric@anholt.net>
---
 .../devicetree/bindings/display/brcm,bcm-vc4.txt   | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
index e2768703ac2b..34c7fddcea39 100644
--- a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
+++ b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
@@ -56,6 +56,18 @@ Required properties for V3D:
 - interrupts:	The interrupt number
 		  See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
 
+Required properties for DSI:
+- compatible:	Should be "brcm,bcm2835-dsi0" or "brcm,bcm2835-dsi1"
+- reg:		Physical base address and length of the DSI block's registers
+- interrupts:	The interrupt number
+		  See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
+- clocks:	a) phy: The DSI PLL clock feeding the DSI analog PHY
+		b) escape: The DSI ESC clock from CPRMAN
+		c) pixel: The DSI pixel clock from CPRMAN
+- clock-output-names:
+		The 3 clocks output from the DSI analog PHY: dsi[01]_byte,
+		dsi[01]_ddr2, and dsi[01]_ddr
+
 [1] Documentation/devicetree/bindings/media/video-interfaces.txt
 
 Example:
@@ -99,6 +111,29 @@ dpi: dpi@7e208000 {
 	};
 };
 
+dsi1: dsi@7e700000 {
+	compatible = "brcm,bcm2835-dsi1";
+	reg = <0x7e700000 0x8c>;
+	interrupts = <2 12>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	#clock-cells = <1>;
+
+	clocks = <&clocks BCM2835_PLLD_DSI1>,
+		 <&clocks BCM2835_CLOCK_DSI1E>,
+		 <&clocks BCM2835_CLOCK_DSI1P>;
+	clock-names = "phy", "escape", "pixel";
+
+	clock-output-names = "dsi1_byte", "dsi1_ddr2", "dsi1_ddr";
+
+	pitouchscreen: panel@0 {
+		compatible = "raspberrypi,touchscreen";
+		reg = <0>;
+
+		<...>
+	};
+};
+
 vec: vec@7e806000 {
 	compatible = "brcm,bcm2835-vec";
 	reg = <0x7e806000 0x1000>;
-- 
2.11.0

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[PATCH 00/11] drm/vc4: DSI panel support + Raspberry Pi touchscreen Eric Anholt <eric@anholt.net> - 2016-12-14 20:50 +0100
  [PATCH 09/11] drm/panel: Add support for the Raspberry Pi 7" Touchscreen. Eric Anholt <eric@anholt.net> - 2016-12-14 20:50 +0100
  [PATCH 06/11] dt-bindings: Document the VC4 DSI module nodes. Eric Anholt <eric@anholt.net> - 2016-12-14 20:50 +0100
  [PATCH 08/11] dt-bindings: Document the Raspberry Pi Touchscreen nodes. Eric Anholt <eric@anholt.net> - 2016-12-14 20:50 +0100
  [PATCH 10/11] ARM: bcm2835: dt: Add the DSI module nodes and clocks. Eric Anholt <eric@anholt.net> - 2016-12-14 20:50 +0100
  [PATCH 05/11] drm/vc4: Add support for feeding DSI encoders from the pixel valve. Eric Anholt <eric@anholt.net> - 2016-12-14 20:50 +0100
  [PATCH 03/11] clk: bcm2835: Add leaf clock measurement support, disabled by default Eric Anholt <eric@anholt.net> - 2016-12-14 21:00 +0100
  [PATCH 02/11] clk: bcm2835: Register the DSI0/DSI1 pixel clocks. Eric Anholt <eric@anholt.net> - 2016-12-14 21:00 +0100
    Re: [PATCH 02/11] clk: bcm2835: Register the DSI0/DSI1 pixel clocks. Stephen Boyd <sboyd@codeaurora.org> - 2016-12-22 00:20 +0100
      Re: [PATCH 02/11] clk: bcm2835: Register the DSI0/DSI1 pixel clocks. Eric Anholt <eric@anholt.net> - 2016-12-22 02:30 +0100

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