From: Rob Herring <robh@kernel.org>
To: Yu Chen <chenyu56@huawei.com>
Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, suzhuangluan@hisilicon.com,
kongfei@hisilicon.com, Mark Rutland <mark.rutland@arm.com>,
John Stultz <john.stultz@linaro.org>,
Binghui Wang <wangbinghui@hisilicon.com>
Subject: Re: [PATCH v1 02/12] dt-bindings: phy: Add support for HiSilicon's hi3660 USB PHY
Date: Wed, 19 Dec 2018 08:14:19 -0600 [thread overview]
Message-ID: <20181219141419.GA17302@bogus> (raw)
In-Reply-To: <20181203034515.91412-3-chenyu56@huawei.com>
On Mon, Dec 03, 2018 at 11:45:05AM +0800, Yu Chen wrote:
> This patch adds binding documentation for supporting the hi3660 usb
> phy on boards like the HiKey960.
>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: John Stultz <john.stultz@linaro.org>
> Cc: Binghui Wang <wangbinghui@hisilicon.com>
> Signed-off-by: Yu Chen <chenyu56@huawei.com>
> --
> v1: Fix some format error as suggested by Rob.
> --
> ---
> .../devicetree/bindings/phy/phy-hi3660-usb3.txt | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
>
> diff --git a/Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt b/Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
> new file mode 100644
> index 000000000000..8ea52d51aa13
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
> @@ -0,0 +1,21 @@
> +Hisilicon hi3660 usb PHY
s/usb/USB/
> +-----------------------
> +
> +Required properties:
> +- compatible: should be "hisilicon,hi3660-usb-phy"
> +- #phy-cells: must be 0
> +- hisilicon,pericrg-syscon: phandle of syscon used to control phy.
> +- hisilicon,pctrl-syscon: phandle of syscon used to control phy.
> +- hisilicon,usb3-otg-bc-syscon: phandle of syscon used to control phy.
> +- hisilicon,eye-diagram-param: parameter set for phy
> +Refer to phy/phy-bindings.txt for the generic PHY binding properties
Doesn't a phy need some clocks?
> +
> +Example:
> + usb-phy {
> + compatible = "hisilicon,hi3660-usb-phy";
> + #phy-cells = <0>;
> + hisilicon,pericrg-syscon = <&crg_ctrl>;
> + hisilicon,pctrl-syscon = <&pctrl>;
> + hisilicon,usb3-otg-bc-syscon = <&usb3_otg_bc>;
Is one of these the "main" registers for the phy? If so, then make this
a child of that syscon node.
> + hisilicon,eye-diagram-param = <0x22466e4>;
> + };
> --
> 2.15.0-rc2
>
next prev parent reply other threads:[~2018-12-19 14:14 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-03 3:45 [PATCH v1 00/12] Add support for usb on Hikey960 Yu Chen
2018-12-03 3:45 ` [PATCH v1 01/12] dt-bindings: usb: add support for dwc3 controller on HiSilicon SoCs Yu Chen
2018-12-03 8:35 ` Sergei Shtylyov
2018-12-03 8:51 ` Chen Yu
2018-12-03 8:59 ` Sergei Shtylyov
2018-12-03 9:28 ` Chen Yu
2018-12-19 14:09 ` Rob Herring
2018-12-20 1:33 ` Chen Yu
2018-12-20 6:46 ` Felipe Balbi
2018-12-20 13:48 ` Rob Herring
2018-12-03 3:45 ` [PATCH v1 02/12] dt-bindings: phy: Add support for HiSilicon's hi3660 USB PHY Yu Chen
2018-12-19 14:14 ` Rob Herring [this message]
2018-12-20 1:52 ` Chen Yu
2018-12-03 3:45 ` [PATCH v1 03/12] dt-bindings: misc: Add bindings for HiSilicon usb hub and data role switch functionality on HiKey960 Yu Chen
2018-12-19 14:21 ` Rob Herring
2018-12-20 2:02 ` Chen Yu
2018-12-03 3:45 ` [PATCH v1 04/12] usb: dwc3: dwc3-hisi: Add code for dwc3 of Hisilicon Soc Platform Yu Chen
2018-12-03 8:12 ` Andy Shevchenko
2018-12-03 8:30 ` Chen Yu
2018-12-03 3:45 ` [PATCH v1 05/12] usb: dwc3: Add two quirks for Hisilicon Kirin " Yu Chen
2018-12-03 8:02 ` Andy Shevchenko
2018-12-03 8:23 ` Chen Yu
2018-12-03 3:45 ` [PATCH v1 06/12] phy: Add usb phy support for hi3660 Soc of Hisilicon Yu Chen
2018-12-03 8:14 ` Andy Shevchenko
2018-12-03 3:45 ` [PATCH v1 07/12] usb: roles: Find the usb role switch by also matching against the device node Yu Chen
2018-12-03 8:17 ` Andy Shevchenko
2018-12-03 12:25 ` Heikki Krogerus
2019-01-21 8:36 ` Chen Yu
2019-01-21 13:51 ` Heikki Krogerus
2019-01-25 12:35 ` Heikki Krogerus
2018-12-03 3:45 ` [PATCH v1 08/12] usb: roles: Add usb role switch notifier Yu Chen
2018-12-03 12:38 ` Heikki Krogerus
2018-12-04 1:07 ` Chen Yu
2018-12-03 3:45 ` [PATCH v1 09/12] usb: dwc3: Registering a role switch in the DRD code Yu Chen
2018-12-03 9:15 ` Andy Shevchenko
2018-12-03 9:30 ` Chen Yu
2018-12-03 12:43 ` Heikki Krogerus
2018-12-04 10:54 ` Heikki Krogerus
2018-12-05 0:56 ` Chen Yu
2018-12-03 3:45 ` [PATCH v1 10/12] hikey960: Support usb functionality of Hikey960 Yu Chen
2018-12-03 9:23 ` Andy Shevchenko
2018-12-04 1:40 ` Chen Yu
2018-12-04 17:47 ` Andy Shevchenko
2018-12-05 1:57 ` Chen Yu
2018-12-05 8:44 ` Andy Shevchenko
2018-12-03 3:45 ` [PATCH v1 11/12] usb: gadget: Add configfs attribuite for controling match_existing_only Yu Chen
2018-12-03 9:25 ` Andy Shevchenko
2018-12-04 1:22 ` Chen Yu
2018-12-03 9:53 ` Krzysztof Opasiak
2018-12-03 3:45 ` [PATCH v1 12/12] dts: hi3660: Add support for usb on Hikey960 Yu Chen
2018-12-04 12:45 ` Heikki Krogerus
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