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 abrodkin@synopsys.com Cc: Rob Herring robh+dt@kernel.org Cc: Pawel Moll pawel.moll@arm.com Cc: Mark Rutland mark.rutland@arm.com Cc: Ian Campbell ijc+devicetree@hellion.org.uk Cc: Kumar Gala galak@codeaurora.org Cc: Vineet Gupta vgupta@synopsys.com Cc: devicetree@vger.kernel.org Cc: linux-snps-arc@lists.infradead.org ---
Changes v3 -> v4: * Removed "0x" from node names (as suggested by Rob)
No changes v2 -> v3.
Changes v1 -> v2: * Added missing "pxlclk" clock in axs10x_mb.dtsi
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 44a578c..8fee596 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 { @@ -147,6 +153,37 @@ 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>; @@ -160,6 +197,16 @@ }; };
+ 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>; @@ -221,5 +268,19 @@ 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>; + }; + }; + }; }; };