From: Frank Wang <frank.wang@rock-chips.com> To: heiko@sntech.de, dianders@chromium.org, linux@roeck-us.net, groeck@chromium.org, jwerner@chromium.org, kishon@ti.com, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, linux-rockchip@lists.infradead.org, xzy.xu@rock-chips.com, kever.yang@rock-chips.com, huangtao@rock-chips.com, william.wu@rock-chips.com, frank.wang@rock-chips.com Subject: [PATCH v4 1/2] Documentation: bindings: add DT documentation for Rockchip USB2PHY Date: Tue, 7 Jun 2016 17:15:53 +0800 [thread overview] Message-ID: <1465290954-15852-2-git-send-email-frank.wang@rock-chips.com> (raw) In-Reply-To: <1465290954-15852-1-git-send-email-frank.wang@rock-chips.com> Signed-off-by: Frank Wang <frank.wang@rock-chips.com> --- Changes in v4: - Used 'phy-supply' instead of 'vbus_*-supply'. Changes in v3: - Added 'clocks' and 'clock-names' optional properties. - Specified 'otg-port' and 'host-port' as the sub-node name. Changes in v2: - Changed vbus_host optional property from gpio to regulator. - Specified vbus_otg-supply optional property. - Specified otg_id and otg_bvalid property. .../bindings/phy/phy-rockchip-inno-usb2.txt | 62 ++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt new file mode 100644 index 0000000..3465980 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt @@ -0,0 +1,62 @@ +ROCKCHIP USB2.0 PHY WITH INNO IP BLOCK + +Required properties (phy (parent) node): + - compatible : should be one of the listed compatibles: + * "rockchip,rk3366-usb2phy" + * "rockchip,rk3399-usb2phy" + - #clock-cells : should be 0. + - clock-output-names : specify the 480m output clock name. + +Optional properties: + - clocks : phandle + phy specifier pair, for the input clock of phy. + - clock-names : input clock name of phy, must be "phyclk". + +Required nodes : a sub-node is required for each port the phy provides. + The sub-node name is used to identify host or otg port, + and shall be the following entries: + * "otg-port" : the name of otg port. + * "host-port" : the name of host port. + +Required properties (port (child) node): + - #phy-cells : must be 0. See ./phy-bindings.txt for details. + - interrupts : specify an interrupt for each entry in interrupt-names. + - interrupt-names : a list which shall be the following entries: + * "otg_id" : for the otg id interrupt. + * "otg_bvalid" : for the otg vbus interrupt. + * "linestate" : for the host/otg linestate interrupt. + +Optional properties: + - phy-supply : phandle to a regulator that provides power to VBUS. + See ./phy-bindings.txt for details. + +Example: + +grf: syscon@ff770000 { + compatible = "rockchip,rk3366-grf", "syscon", "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + +... + + u2phy: usb2-phy { + compatible = "rockchip,rk3366-usb2phy"; + #clock-cells = <0>; + clock-output-names = "sclk_otgphy0_480m"; + + u2phy_otg: otg-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "otg_id", "otg_bvalid", "linestate"; + status = "okay"; + }; + + u2phy_host: host-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "linestate"; + status = "okay"; + }; + }; +}; -- 1.7.9.5
WARNING: multiple messages have this Message-ID (diff)
From: Frank Wang <frank.wang-TNX95d0MmH7DzftRWevZcw@public.gmane.org> To: heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org, dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org, groeck-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, jwerner-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, kishon-l0cyMroinI0@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org Cc: huangtao-TNX95d0MmH7DzftRWevZcw@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, xzy.xu-TNX95d0MmH7DzftRWevZcw@public.gmane.org, frank.wang-TNX95d0MmH7DzftRWevZcw@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kever.yang-TNX95d0MmH7DzftRWevZcw@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, william.wu-TNX95d0MmH7DzftRWevZcw@public.gmane.org Subject: [PATCH v4 1/2] Documentation: bindings: add DT documentation for Rockchip USB2PHY Date: Tue, 7 Jun 2016 17:15:53 +0800 [thread overview] Message-ID: <1465290954-15852-2-git-send-email-frank.wang@rock-chips.com> (raw) In-Reply-To: <1465290954-15852-1-git-send-email-frank.wang-TNX95d0MmH7DzftRWevZcw@public.gmane.org> Signed-off-by: Frank Wang <frank.wang-TNX95d0MmH7DzftRWevZcw@public.gmane.org> --- Changes in v4: - Used 'phy-supply' instead of 'vbus_*-supply'. Changes in v3: - Added 'clocks' and 'clock-names' optional properties. - Specified 'otg-port' and 'host-port' as the sub-node name. Changes in v2: - Changed vbus_host optional property from gpio to regulator. - Specified vbus_otg-supply optional property. - Specified otg_id and otg_bvalid property. .../bindings/phy/phy-rockchip-inno-usb2.txt | 62 ++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt new file mode 100644 index 0000000..3465980 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt @@ -0,0 +1,62 @@ +ROCKCHIP USB2.0 PHY WITH INNO IP BLOCK + +Required properties (phy (parent) node): + - compatible : should be one of the listed compatibles: + * "rockchip,rk3366-usb2phy" + * "rockchip,rk3399-usb2phy" + - #clock-cells : should be 0. + - clock-output-names : specify the 480m output clock name. + +Optional properties: + - clocks : phandle + phy specifier pair, for the input clock of phy. + - clock-names : input clock name of phy, must be "phyclk". + +Required nodes : a sub-node is required for each port the phy provides. + The sub-node name is used to identify host or otg port, + and shall be the following entries: + * "otg-port" : the name of otg port. + * "host-port" : the name of host port. + +Required properties (port (child) node): + - #phy-cells : must be 0. See ./phy-bindings.txt for details. + - interrupts : specify an interrupt for each entry in interrupt-names. + - interrupt-names : a list which shall be the following entries: + * "otg_id" : for the otg id interrupt. + * "otg_bvalid" : for the otg vbus interrupt. + * "linestate" : for the host/otg linestate interrupt. + +Optional properties: + - phy-supply : phandle to a regulator that provides power to VBUS. + See ./phy-bindings.txt for details. + +Example: + +grf: syscon@ff770000 { + compatible = "rockchip,rk3366-grf", "syscon", "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + +... + + u2phy: usb2-phy { + compatible = "rockchip,rk3366-usb2phy"; + #clock-cells = <0>; + clock-output-names = "sclk_otgphy0_480m"; + + u2phy_otg: otg-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "otg_id", "otg_bvalid", "linestate"; + status = "okay"; + }; + + u2phy_host: host-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "linestate"; + status = "okay"; + }; + }; +}; -- 1.7.9.5
next prev parent reply other threads:[~2016-06-07 9:18 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-06-07 9:15 [PATCH v4 0/2] Add a new Rockchip usb2 phy driver Frank Wang 2016-06-07 9:15 ` Frank Wang 2016-06-07 9:15 ` Frank Wang [this message] 2016-06-07 9:15 ` [PATCH v4 1/2] Documentation: bindings: add DT documentation for Rockchip USB2PHY Frank Wang 2016-06-08 20:04 ` Rob Herring 2016-06-12 1:18 ` Frank Wang 2016-06-12 1:18 ` Frank Wang 2016-06-07 9:15 ` [PATCH v4 2/2] phy: rockchip-inno-usb2: add a new driver for Rockchip usb2phy Frank Wang 2016-06-07 9:15 ` Frank Wang 2016-06-08 14:33 ` [PATCH v4 0/2] Add a new Rockchip usb2 phy driver Heiko Stübner 2016-06-08 14:33 ` Heiko Stübner 2016-06-12 1:01 ` Frank Wang 2016-06-12 1:01 ` Frank Wang
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