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 This file name is strange. A comma should be used a separator between a vendor name and a device name. The "uniphier" is not a vendor name. socionext,uniphier-hsc.txt or 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 "is support" -> "supports" > +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: > + "hsc", "stdmac" > +- clocks : a list of phandle, should contain an entry for each > + entry in clock-names. > +- reset-names : should include following entries: > + "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