From 88dd1e6f9ad8ff74785fd1a20dc8336f1c45ccf0 Mon Sep 17 00:00:00 2001 From: Philippe CORNU Date: Mon, 17 Jul 2017 09:40:19 +0200 Subject: [PATCH] dt-bindings: display: Add Synopsys DW MIPI DSI host controller This patch adds documentation of device tree bindings for the Synopsys DesignWare MIPI DSI host controller. Signed-off-by: Philippe CORNU Acked-by: Rob Herring Signed-off-by: Archit Taneja Link: https://patchwork.freedesktop.org/patch/msgid/1500277223-29553-4-git-send-email-philippe.cornu@st.com --- .../bindings/display/bridge/dw_mipi_dsi.txt | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt diff --git a/Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt b/Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt new file mode 100644 index 000000000000..b13adf30b8d3 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt @@ -0,0 +1,32 @@ +Synopsys DesignWare MIPI DSI host controller +============================================ + +This document defines device tree properties for the Synopsys DesignWare MIPI +DSI host controller. It doesn't constitue a device tree binding specification +by itself but is meant to be referenced by platform-specific device tree +bindings. + +When referenced from platform device tree bindings the properties defined in +this document are defined as follows. The platform device tree bindings are +responsible for defining whether each optional property is used or not. + +- reg: Memory mapped base address and length of the DesignWare MIPI DSI + host controller registers. (mandatory) + +- clocks: References to all the clocks specified in the clock-names property + as specified in [1]. (mandatory) + +- clock-names: + - "pclk" is the peripheral clock for either AHB and APB. (mandatory) + - "px_clk" is the pixel clock for the DPI/RGB input. (optional) + +- resets: References to all the resets specified in the reset-names property + as specified in [2]. (optional) + +- reset-names: string reset name, must be "apb" if used. (optional) + +- panel or bridge node: see [3]. (mandatory) + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt +[2] Documentation/devicetree/bindings/reset/reset.txt +[3] Documentation/devicetree/bindings/display/mipi-dsi-bus.txt -- 2.20.1