From b8c1eca1e089e8f4247b19b73955c875bf7b18ae Mon Sep 17 00:00:00 2001 From: Alexey Brodkin Date: Fri, 19 Feb 2016 15:19:43 +0300 Subject: arc: axs10x - add support of ARC PGU Synopsys DesignWare ARC SDP boards sport ARC SDP display controller attached to ADV7511 HDMI encoder. That change adds desctiption of both ARC PGU and ADV7511 in ARC SDP'd base-board Device Tree. Signed-off-by: Alexey Brodkin Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Ian Campbell Cc: Kumar Gala Cc: Vineet Gupta Cc: devicetree@vger.kernel.org Cc: linux-snps-arc@lists.infradead.org --- arch/arc/boot/dts/axs10x_mb.dtsi | 61 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) diff --git a/arch/arc/boot/dts/axs10x_mb.dtsi b/arch/arc/boot/dts/axs10x_mb.dtsi index ab5d5701e11d..823f15ca68df 100644 --- a/arch/arc/boot/dts/axs10x_mb.dtsi +++ b/arch/arc/boot/dts/axs10x_mb.dtsi @@ -34,6 +34,12 @@ clock-frequency = <50000000>; #clock-cells = <0>; }; + + pguclk: pguclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <74440000>; + }; }; ethernet@0x18000 { @@ -155,6 +161,37 @@ clocks = <&i2cclk>; interrupts = <16>; + adv7511:adv7511@39{ + compatible="adi,adv7511"; + reg = <0x39>; + interrupts = <23>; + adi,input-depth = <8>; + adi,input-colorspace = "rgb"; + adi,input-clock = "1x"; + adi,clock-delay = <0x03>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* RGB/YUV input */ + port@0 { + reg = <0>; + adv7511_input:endpoint { + remote-endpoint = <&pgu_output>; + }; + }; + + /* HDMI output */ + port@1 { + reg = <1>; + adv7511_output: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; + }; + }; + }; + eeprom@0x54{ compatible = "24c01"; reg = <0x54>; @@ -168,6 +205,16 @@ }; }; + hdmi0: connector { + compatible = "hdmi-connector"; + type = "a"; + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&adv7511_output>; + }; + }; + }; + gpio0:gpio@13000 { compatible = "snps,dw-apb-gpio"; reg = <0x13000 0x1000>; @@ -229,5 +276,19 @@ reg = <2>; }; }; + + pgu@17000 { + compatible = "snps,arcpgu"; + reg = <0x17000 0x400>; + encoder-slave = <&adv7511>; + clocks = <&pguclk>; + clock-names = "pxlclk"; + + port { + pgu_output: endpoint { + remote-endpoint = <&adv7511_input>; + }; + }; + }; }; }; -- cgit v1.2.1