diff options
Diffstat (limited to 'arch/arc/boot/dts')
| -rw-r--r-- | arch/arc/boot/dts/axc001.dtsi | 22 | ||||
| -rw-r--r-- | arch/arc/boot/dts/axc003.dtsi | 14 | ||||
| -rw-r--r-- | arch/arc/boot/dts/axc003_idu.dtsi | 14 | ||||
| -rw-r--r-- | arch/arc/boot/dts/axs10x_mb.dtsi | 61 |
4 files changed, 109 insertions, 2 deletions
diff --git a/arch/arc/boot/dts/axc001.dtsi b/arch/arc/boot/dts/axc001.dtsi index 40bcecfc3687..3e02f152edcb 100644 --- a/arch/arc/boot/dts/axc001.dtsi +++ b/arch/arc/boot/dts/axc001.dtsi @@ -101,8 +101,26 @@ memory { #address-cells = <1>; #size-cells = <1>; - ranges = <0x00000000 0x80000000 0x40000000>; + ranges = <0x00000000 0x80000000 0x20000000>; device_type = "memory"; - reg = <0x80000000 0x20000000>; /* 512MiB */ + reg = <0x80000000 0x1b000000>; /* (512 - 32) MiB */ + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + /* + * We just move frame buffer area to the very end of + * available DDR. And even though in case of ARC770 there's + * no strict requirement for a frame-buffer to be in any + * particular location it allows us to use the same + * base board's DT node for ARC PGU as for ARc HS38. + */ + frame_buffer: frame_buffer@9e000000 { + compatible = "shared-dma-pool"; + reg = <0x9e000000 0x2000000>; + no-map; + }; }; }; diff --git a/arch/arc/boot/dts/axc003.dtsi b/arch/arc/boot/dts/axc003.dtsi index cabe0deeb2d8..378e455a94c4 100644 --- a/arch/arc/boot/dts/axc003.dtsi +++ b/arch/arc/boot/dts/axc003.dtsi @@ -108,4 +108,18 @@ device_type = "memory"; reg = <0x80000000 0x20000000>; /* 512MiB */ }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + /* + * Move frame buffer out of IOC aperture (0x8z-0xAz). + */ + frame_buffer: frame_buffer@be000000 { + compatible = "shared-dma-pool"; + reg = <0xbe000000 0x2000000>; + no-map; + }; + }; }; diff --git a/arch/arc/boot/dts/axc003_idu.dtsi b/arch/arc/boot/dts/axc003_idu.dtsi index ed1674b16e82..64c94b2860ab 100644 --- a/arch/arc/boot/dts/axc003_idu.dtsi +++ b/arch/arc/boot/dts/axc003_idu.dtsi @@ -131,4 +131,18 @@ device_type = "memory"; reg = <0x80000000 0x20000000>; /* 512MiB */ }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + /* + * Move frame buffer out of IOC aperture (0x8z-0xAz). + */ + frame_buffer: frame_buffer@be000000 { + compatible = "shared-dma-pool"; + reg = <0xbe000000 0x2000000>; + no-map; + }; + }; }; diff --git a/arch/arc/boot/dts/axs10x_mb.dtsi b/arch/arc/boot/dts/axs10x_mb.dtsi index 68c84a2fc1e4..d6c1bbc98ac3 100644 --- a/arch/arc/boot/dts/axs10x_mb.dtsi +++ b/arch/arc/boot/dts/axs10x_mb.dtsi @@ -47,6 +47,12 @@ clock-frequency = <50000000>; #clock-cells = <0>; }; + + pguclk: pguclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <74440000>; + }; }; ethernet@0x18000 { @@ -160,6 +166,37 @@ 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>; @@ -173,6 +210,16 @@ }; }; + 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>; @@ -234,5 +281,19 @@ reg = <2>; }; }; + + pgu@17000 { + compatible = "snps,arcpgu"; + reg = <0x17000 0x400>; + encoder-slave = <&adv7511>; + clocks = <&pguclk>; + clock-names = "pxlclk"; + memory-region = <&frame_buffer>; + port { + pgu_output: endpoint { + remote-endpoint = <&adv7511_input>; + }; + }; + }; }; }; |