[1/8] media: uniphier: add DT bindings documentation for UniPhier HSC

Message ID 20180530090946.1635-2-suzuki.katsuhiro@socionext.com
State New
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Series
  • [1/8] media: uniphier: add DT bindings documentation for UniPhier HSC
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Commit Message

Katsuhiro Suzuki May 30, 2018, 9:09 a.m.
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@socionext.com>

---
 .../bindings/media/uniphier,hsc.txt           | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/uniphier,hsc.txt

-- 
2.17.0

Comments

Masahiro Yamada June 2, 2018, 9:50 a.m. | #1
2018-05-30 18:09 GMT+09:00 Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>:
> 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@socionext.com>

> ---

>  .../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

Patch

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:
+                    "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>;
+	};