From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vladimir Zapolskiy Subject: [PATCH 02/11] dt-bindings: clock: add description of LPC32xx USB clock controller Date: Fri, 20 Nov 2015 03:05:02 +0200 Message-ID: <1447981511-29653-3-git-send-email-vz@mleia.com> References: <1447981511-29653-1-git-send-email-vz@mleia.com> Return-path: In-Reply-To: <1447981511-29653-1-git-send-email-vz@mleia.com> Sender: linux-clk-owner@vger.kernel.org To: Rob Herring , Stephen Boyd , Michael Turquette , Arnd Bergmann Cc: Russell King , Roland Stigge , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org NXP LPC32xx USB controller has a subdevice, which controls USB AHB slave, USB OTG, USB OHCI, USB device and I2C controller to USB phy clocks, this change adds description of the clock controller, for more details reference LPC32xx User's Manual, namely USB control, OTG clock control and OTG clock status registers. Signed-off-by: Vladimir Zapolskiy --- .../bindings/clock/nxp,lpc3220-usb-clk.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/nxp,lpc3220-usb-clk.txt diff --git a/Documentation/devicetree/bindings/clock/nxp,lpc3220-usb-clk.txt b/Documentation/devicetree/bindings/clock/nxp,lpc3220-usb-clk.txt new file mode 100644 index 0000000..67fba7f --- /dev/null +++ b/Documentation/devicetree/bindings/clock/nxp,lpc3220-usb-clk.txt @@ -0,0 +1,22 @@ +NXP LPC32xx USB Clock Controller + +Required properties: +- compatible: should be "nxp,lpc3220-usb-clk" +- reg: should contain clock controller registers location and length +- #clock-cells: must be 1, the cell holds id of a clock provided by the + USB clock controller + +Examples: + + usb { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0x0 0x31020000 0x00001000>; + + usbclk: clock-controller@F00 { + compatible = "nxp,lpc3220-usb-clk"; + reg = <0xF00 0x100>; + #clock-cells = <1>; + }; + }; -- 2.1.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: vz@mleia.com (Vladimir Zapolskiy) Date: Fri, 20 Nov 2015 03:05:02 +0200 Subject: [PATCH 02/11] dt-bindings: clock: add description of LPC32xx USB clock controller In-Reply-To: <1447981511-29653-1-git-send-email-vz@mleia.com> References: <1447981511-29653-1-git-send-email-vz@mleia.com> Message-ID: <1447981511-29653-3-git-send-email-vz@mleia.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org NXP LPC32xx USB controller has a subdevice, which controls USB AHB slave, USB OTG, USB OHCI, USB device and I2C controller to USB phy clocks, this change adds description of the clock controller, for more details reference LPC32xx User's Manual, namely USB control, OTG clock control and OTG clock status registers. Signed-off-by: Vladimir Zapolskiy --- .../bindings/clock/nxp,lpc3220-usb-clk.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/nxp,lpc3220-usb-clk.txt diff --git a/Documentation/devicetree/bindings/clock/nxp,lpc3220-usb-clk.txt b/Documentation/devicetree/bindings/clock/nxp,lpc3220-usb-clk.txt new file mode 100644 index 0000000..67fba7f --- /dev/null +++ b/Documentation/devicetree/bindings/clock/nxp,lpc3220-usb-clk.txt @@ -0,0 +1,22 @@ +NXP LPC32xx USB Clock Controller + +Required properties: +- compatible: should be "nxp,lpc3220-usb-clk" +- reg: should contain clock controller registers location and length +- #clock-cells: must be 1, the cell holds id of a clock provided by the + USB clock controller + +Examples: + + usb { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0x0 0x31020000 0x00001000>; + + usbclk: clock-controller at F00 { + compatible = "nxp,lpc3220-usb-clk"; + reg = <0xF00 0x100>; + #clock-cells = <1>; + }; + }; -- 2.1.4