2018-05-30 18:09 GMT+09:00 Katsuhiro Suzuki <suzuki.katsuhiro@xxxxxxxxxxxxx>:
> This patch adds DT binding documentation for UniPhier HSC which is
> MPEG2-TS input/output and demux subsystem.
>
> Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@xxxxxxxxxxxxx>
> ---
> .../bindings/media/uniphier,hsc.txt | 38 +++++++++++++++++++
> 1 file changed, 38 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/uniphier,hsc.txt
>
> diff --git a/Documentation/devicetree/bindings/media/uniphier,hsc.txt b/Documentation/devicetree/bindings/media/uniphier,hsc.txt
> new file mode 100644
> index 000000000000..4242483b2ecc
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/uniphier,hsc.txt
> @@ -0,0 +1,38 @@
> +Socionext UniPhier HSC (High-speed Stream Controller)
> +
> +The Socionext UniPhier HSC subsystem consists of MPEG2-TS input/output and
> +demultiplexer cores in the same register space.
> +
> +This interface is support TS serial signals (clock, valid, sync, data) from
> +external demodulators.
> +
> +Required properties:
> +- compatible : should be one of the following:
> + "socionext,uniphier-ld11-hsc"
> + "socionext,uniphier-ld20-hsc"
> +- reg : offset and length of the register set for the device.
> +- interrupts : should contain DMA and TSI error interrupt.
> +- pinctrl-names : should be "default".
> +- pinctrl-0 : defined TS serial signal pins for external demodulators.
> +- clock-names : should include following entries:
"the following entries:"
> + "hsc", "stdmac"
> +- clocks : a list of phandle, should contain an entry for each
> + entry in clock-names.
> +- reset-names : should include following entries:
Ditto.
> + "hsc", "stdmac"
> +- resets : a list of phandle, should contain an entry for each
> + entry in reset-names.
> +
> +Example:
> + hsc {
> + compatible = "socionext,uniphier-ld20-hsc";
> + reg = <0x5c000000 0x100000>;
> + interrupts = <0 100 4>, <0 101 4>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_hscin2_s>,
> + <&pinctrl_hscin3_s>;
> + clock-names = "stdmac", "hsc";
> + clocks = <&sys_clk 8>, <&sys_clk 9>;
> + reset-names = "stdmac", "hsc";
> + resets = <&sys_rst 8>, <&sys_rst 9>;
> + };
> --
> 2.17.0
>
--
Best Regards
Masahiro Yamada
