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[1/5] dt-bindings: media: Add document file for CXD2880 SPI I/F

Message ID 1491465273-9338-1-git-send-email-Yasunari.Takiguchi@sony.com (mailing list archive)
State New, archived
Headers show

Commit Message

Yasunari.Takiguchi@sony.com April 6, 2017, 7:54 a.m. UTC 
From: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>

This is the document file for Sony CXD2880 DVB-T2/T tuner + demodulator.
It contains the description of the SPI adapter binding.

Signed-off-by: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
Signed-off-by: Masayuki Yamamoto <Masayuki.Yamamoto@sony.com>
Signed-off-by: Hideki Nozawa <Hideki.Nozawa@sony.com>
Signed-off-by: Kota Yonezawa <Kota.Yonezawa@sony.com>
Signed-off-by: Toshihiko Matsumoto <Toshihiko.Matsumoto@sony.com>
Signed-off-by: Satoshi Watanabe <Satoshi.C.Watanabe@sony.com>
---
 .../devicetree/bindings/media/spi/sony-cxd2880.txt |   14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/spi/sony-cxd2880.txt

Comments

Rob Herring (Arm) April 10, 2017, 6:23 p.m. UTC | #1 
On Thu, Apr 06, 2017 at 04:54:33PM +0900, Yasunari.Takiguchi@sony.com wrote:
> From: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
> 
> This is the document file for Sony CXD2880 DVB-T2/T tuner + demodulator.
> It contains the description of the SPI adapter binding.
> 
> Signed-off-by: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
> Signed-off-by: Masayuki Yamamoto <Masayuki.Yamamoto@sony.com>
> Signed-off-by: Hideki Nozawa <Hideki.Nozawa@sony.com>
> Signed-off-by: Kota Yonezawa <Kota.Yonezawa@sony.com>
> Signed-off-by: Toshihiko Matsumoto <Toshihiko.Matsumoto@sony.com>
> Signed-off-by: Satoshi Watanabe <Satoshi.C.Watanabe@sony.com>
> ---
>  .../devicetree/bindings/media/spi/sony-cxd2880.txt |   14 ++++++++++++++
>  1 file changed, 14 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/spi/sony-cxd2880.txt

Acked-by: Rob Herring <robh@kernel.org>
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/media/spi/sony-cxd2880.txt b/Documentation/devicetree/bindings/media/spi/sony-cxd2880.txt
new file mode 100644
index 0000000..fc5aa26
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/spi/sony-cxd2880.txt
@@ -0,0 +1,14 @@ 
+Sony CXD2880 DVB-T2/T tuner + demodulator driver SPI adapter
+
+Required properties:
+- compatible: Should be "sony,cxd2880".
+- reg: SPI chip select number for the device.
+- spi-max-frequency: Maximum bus speed, should be set to <55000000> (55MHz).
+
+Example:
+
+cxd2880@0 {
+	compatible = "sony,cxd2880";
+	reg = <0>; /* CE0 */
+	spi-max-frequency = <55000000>; /* 55MHz */
+};