This patch adds drm dts node for HiKey board using hi6220 SOC.
Signed-off-by: Xinliang Liu xinliang.liu@linaro.org Signed-off-by: Xinwei Kong kong.kongxinwei@hisilicon.com Signed-off-by: Andy Green andy.green@linaro.org Signed-off-by: Jiwen Qi qijiwen@hisilicon.com Signed-off-by: Yu Gong gongyu@hisilicon.com --- arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 34 +++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index 3f03380..9ce8c62 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -4,6 +4,7 @@ * Copyright (C) 2015, Hisilicon Ltd. */
+#include <dt-bindings/clock/hi6220-clock.h> #include <dt-bindings/interrupt-controller/arm-gic.h>
/ { @@ -167,5 +168,38 @@ clocks = <&ao_ctrl 36>, <&ao_ctrl 36>; clock-names = "uartclk", "apb_pclk"; }; + + display-subsystem { + compatible = "hisilicon,display-subsystem"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + dma-coherent; + + ade: ade@f4100000 { + compatible = "hisilicon,hi6220-ade"; + reg = <0x0 0xf4100000 0x0 0x7800>, + <0x0 0xf4410000 0x0 0x1000>; + reg-names = "ade_base", + "media_base"; + interrupts = <0 115 4>; /* ldi interrupt */ + + clocks = <&media_ctrl HI6220_ADE_CORE>, + <&media_ctrl HI6220_CODEC_JPEG>, + <&media_ctrl HI6220_ADE_PIX_SRC>; + /*clock name*/ + clock-names = "clk_ade_core", + "aclk_codec_jpeg_src", + "clk_ade_pix"; + }; + + dsi { + compatible = "hisilicon,hi6220-dsi"; + reg = <0x0 0xf4107800 0x0 0x100>; + clocks = <&media_ctrl HI6220_DSI_PCLK>; + clock-names = "pclk_dsi"; + encoder-slave = <&adv7533>; + }; + }; }; };