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[PATCH 2/6] Documentation: bindings: add dt doc for Rockchip USB Type-C PHY

Started byChris Zhong <zyw@rock-chips.com>
First post2016-05-27 08:10 +0200
Last post2016-05-27 10:50 +0200
Articles 3 — 2 participants

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  [PATCH 2/6] Documentation: bindings: add dt doc for Rockchip USB Type-C PHY Chris Zhong <zyw@rock-chips.com> - 2016-05-27 08:10 +0200
    Re: [PATCH 2/6] Documentation: bindings: add dt doc for Rockchip USB Type-C PHY Heiko Stuebner <heiko@sntech.de> - 2016-05-27 10:40 +0200
      Re: [PATCH 2/6] Documentation: bindings: add dt doc for Rockchip USB  Type-C PHY Chris Zhong <zyw@rock-chips.com> - 2016-05-27 10:50 +0200

#1407827 — [PATCH 2/6] Documentation: bindings: add dt doc for Rockchip USB Type-C PHY

FromChris Zhong <zyw@rock-chips.com>
Date2016-05-27 08:10 +0200
Subject[PATCH 2/6] Documentation: bindings: add dt doc for Rockchip USB Type-C PHY
Message-ID<rDj85-8cF-13@gated-at.bofh.it>
This patch adds a binding that describes the Rockchip USB Type-C PHY
for rk3399.

Signed-off-by: Chris Zhong <zyw@rock-chips.com>
---

 .../devicetree/bindings/phy/phy-rockchip-typec.txt | 55 ++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt

diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt
new file mode 100644
index 0000000..402f667
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt
@@ -0,0 +1,55 @@
+ROCKCHIP type-c PHY
+
+Required properties:
+ - compatible: should be "rockchip,rk3399-typec-phy"
+ - reg : Address and length of the usb phy control register set
+ - rockchip,grf : phandle to the syscon managing the "general
+   register files"
+ - clocks : phandle + clock specifier for the phy clocks
+ - clock-names: string, clock name, must be "tcpdcore", "tcpdphy_ref";
+ - resets : a list of phandle + reset specifier pairs
+ - reset-names : string reset name, must be:
+		 "tcphy_rst", "tcphy_pipe_rst", "uphy_tcphy_rst"
+ - #phy-cells: Must be 0.  See ./phy-bindings.txt for details.
+ - rockchip,usb3phy*: phy registers embed in grf
+
+Example:
+	tcphy0: phy@ff7c0000 {
+		compatible = "rockchip,rk3399-typec-phy";
+		reg = <0x0 0xff7c0000 0x0 0x40000>;
+		#phy-cells = <0>;
+		rockchip,grf = <&grf>;
+		clocks = <&cru SCLK_UPHY0_TCPDCORE>,
+			 <&cru SCLK_UPHY0_TCPDPHY_REF>;
+		clock-names = "tcpdcore", "tcpdphy_ref";
+		resets = <&cru SRST_UPHY0>,
+			 <&cru SRST_UPHY0_PIPE_L00>,
+			 <&cru SRST_P_UPHY0_TCPHY>;
+		reset-names = "tcphy_rst", "tcphy_pipe_rst", "uphy_tcphy_rst";
+		rockchip,usb3phy_con0 = <0x0e580 0 16>;
+		rockchip,usb3phy_con1 = <0x0e584 0 16>;
+		rockchip,usb3phy_con2 = <0x0e588 0 16>;
+		rockchip,usb3phy_status0 = <0x0e5c0 0 13>;
+		rockchip,usb3phy_status1 = <0x0e5c4 0 12>;
+		status = "disabled";
+	};
+
+	tcphy1: phy@ff800000 {
+		compatible = "rockchip,rk3399-typec-phy";
+		reg = <0x0 0xff800000 0x0 0x40000>;
+		#phy-cells = <0>;
+		rockchip,grf = <&grf>;
+		clocks = <&cru SCLK_UPHY1_TCPDCORE>,
+			 <&cru SCLK_UPHY1_TCPDPHY_REF>;
+		clock-names = "tcpdcore", "tcpdphy_ref";
+		resets = <&cru SRST_UPHY1>,
+		         <&cru SRST_UPHY1_PIPE_L00>,
+			 <&cru SRST_P_UPHY1_TCPHY>;
+		reset-names = "tcphy_rst", "tcphy_pipe_rst", "uphy_tcphy_rst";
+		rockchip,usb3phy_con0 = <0x0e58c 0 16>;
+		rockchip,usb3phy_con1 = <0x0e590 0 16>;
+		rockchip,usb3phy_con2 = <0x0e594 0 16>;
+		rockchip,usb3phy_status0 = <0x0e5c0 16 13>;
+		rockchip,usb3phy_status1 = <0x0e5c4 16 12>;
+		status = "disabled";
+	};
-- 
2.6.3

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#1407925

FromHeiko Stuebner <heiko@sntech.de>
Date2016-05-27 10:40 +0200
Message-ID<rDltg-14E-25@gated-at.bofh.it>
In reply to#1407827
Hi Chris,

Am Freitag, 27. Mai 2016, 14:02:15 schrieb Chris Zhong:
> This patch adds a binding that describes the Rockchip USB Type-C PHY
> for rk3399.
> 
> Signed-off-by: Chris Zhong <zyw@rock-chips.com>
> ---
> 
>  .../devicetree/bindings/phy/phy-rockchip-typec.txt | 55
> ++++++++++++++++++++++ 1 file changed, 55 insertions(+)
>  create mode 100644
> Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt
> 
> diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt
> b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt new file
> mode 100644
> index 0000000..402f667
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt
> @@ -0,0 +1,55 @@
> +ROCKCHIP type-c PHY
> +
> +Required properties:
> + - compatible: should be "rockchip,rk3399-typec-phy"
> + - reg : Address and length of the usb phy control register set
> + - rockchip,grf : phandle to the syscon managing the "general
> +   register files"
> + - clocks : phandle + clock specifier for the phy clocks
> + - clock-names: string, clock name, must be "tcpdcore", "tcpdphy_ref";
> + - resets : a list of phandle + reset specifier pairs
> + - reset-names : string reset name, must be:
> +		 "tcphy_rst", "tcphy_pipe_rst", "uphy_tcphy_rst"
> + - #phy-cells: Must be 0.  See ./phy-bindings.txt for details.
> + - rockchip,usb3phy*: phy registers embed in grf
> +
> +Example:
> +	tcphy0: phy@ff7c0000 {
> +		compatible = "rockchip,rk3399-typec-phy";
> +		reg = <0x0 0xff7c0000 0x0 0x40000>;
> +		#phy-cells = <0>;
> +		rockchip,grf = <&grf>;
> +		clocks = <&cru SCLK_UPHY0_TCPDCORE>,
> +			 <&cru SCLK_UPHY0_TCPDPHY_REF>;
> +		clock-names = "tcpdcore", "tcpdphy_ref";
> +		resets = <&cru SRST_UPHY0>,
> +			 <&cru SRST_UPHY0_PIPE_L00>,
> +			 <&cru SRST_P_UPHY0_TCPHY>;
> +		reset-names = "tcphy_rst", "tcphy_pipe_rst", "uphy_tcphy_rst";
> +		rockchip,usb3phy_con0 = <0x0e580 0 16>;
> +		rockchip,usb3phy_con1 = <0x0e584 0 16>;
> +		rockchip,usb3phy_con2 = <0x0e588 0 16>;
> +		rockchip,usb3phy_status0 = <0x0e5c0 0 13>;
> +		rockchip,usb3phy_status1 = <0x0e5c4 0 12>;

please embedded this register data in the driver instead (not in the 
devicetree), matched against the compatible value.
See Frank's usb2phy driver for reference if needed.


Thanks
Heiko

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#1407929 — Re: [PATCH 2/6] Documentation: bindings: add dt doc for Rockchip USB Type-C PHY

FromChris Zhong <zyw@rock-chips.com>
Date2016-05-27 10:50 +0200
SubjectRe: [PATCH 2/6] Documentation: bindings: add dt doc for Rockchip USB Type-C PHY
Message-ID<rDlCV-18r-7@gated-at.bofh.it>
In reply to#1407925
Hi Heiko

On 05/27/2016 04:29 PM, Heiko Stuebner wrote:
> Hi Chris,
>
> Am Freitag, 27. Mai 2016, 14:02:15 schrieb Chris Zhong:
>> This patch adds a binding that describes the Rockchip USB Type-C PHY
>> for rk3399.
>>
>> Signed-off-by: Chris Zhong <zyw@rock-chips.com>
>> ---
>>
>>   .../devicetree/bindings/phy/phy-rockchip-typec.txt | 55
>> ++++++++++++++++++++++ 1 file changed, 55 insertions(+)
>>   create mode 100644
>> Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt
>>
>> diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt
>> b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt new file
>> mode 100644
>> index 0000000..402f667
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt
>> @@ -0,0 +1,55 @@
>> +ROCKCHIP type-c PHY
>> +
>> +Required properties:
>> + - compatible: should be "rockchip,rk3399-typec-phy"
>> + - reg : Address and length of the usb phy control register set
>> + - rockchip,grf : phandle to the syscon managing the "general
>> +   register files"
>> + - clocks : phandle + clock specifier for the phy clocks
>> + - clock-names: string, clock name, must be "tcpdcore", "tcpdphy_ref";
>> + - resets : a list of phandle + reset specifier pairs
>> + - reset-names : string reset name, must be:
>> +		 "tcphy_rst", "tcphy_pipe_rst", "uphy_tcphy_rst"
>> + - #phy-cells: Must be 0.  See ./phy-bindings.txt for details.
>> + - rockchip,usb3phy*: phy registers embed in grf
>> +
>> +Example:
>> +	tcphy0: phy@ff7c0000 {
>> +		compatible = "rockchip,rk3399-typec-phy";
>> +		reg = <0x0 0xff7c0000 0x0 0x40000>;
>> +		#phy-cells = <0>;
>> +		rockchip,grf = <&grf>;
>> +		clocks = <&cru SCLK_UPHY0_TCPDCORE>,
>> +			 <&cru SCLK_UPHY0_TCPDPHY_REF>;
>> +		clock-names = "tcpdcore", "tcpdphy_ref";
>> +		resets = <&cru SRST_UPHY0>,
>> +			 <&cru SRST_UPHY0_PIPE_L00>,
>> +			 <&cru SRST_P_UPHY0_TCPHY>;
>> +		reset-names = "tcphy_rst", "tcphy_pipe_rst", "uphy_tcphy_rst";
>> +		rockchip,usb3phy_con0 = <0x0e580 0 16>;
>> +		rockchip,usb3phy_con1 = <0x0e584 0 16>;
>> +		rockchip,usb3phy_con2 = <0x0e588 0 16>;
>> +		rockchip,usb3phy_status0 = <0x0e5c0 0 13>;
>> +		rockchip,usb3phy_status1 = <0x0e5c4 0 12>;
> please embedded this register data in the driver instead (not in the
> devicetree), matched against the compatible value.
> See Frank's usb2phy driver for reference if needed.
Okay, I will move them to driver file next version, Thanks.
>
> Thanks
> Heiko
>
>
>
>

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