From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manivannan Sadhasivam Subject: [PATCH v5 4/9] dt-bindings: gpio: Add gpio nodes for Actions S900 SoC Date: Fri, 9 Mar 2018 10:43:40 +0530 Message-ID: <20180309051345.1011-5-manivannan.sadhasivam@linaro.org> References: <20180309051345.1011-1-manivannan.sadhasivam@linaro.org> Return-path: In-Reply-To: <20180309051345.1011-1-manivannan.sadhasivam@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: linus.walleij@linaro.org, robh+dt@kernel.org, afaerber@suse.de Cc: liuwei@actions-semi.com, mp-cs@actions-semi.com, 96boards@ucrobotics.com, devicetree@vger.kernel.org, andy.shevchenko@gmail.com, daniel.thompson@linaro.org, amit.kucheria@linaro.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, hzhang@ucrobotics.com, bdong@ucrobotics.com, manivannanece23@gmail.com, Manivannan Sadhasivam List-Id: linux-gpio@vger.kernel.org Add gpio nodes for Actions Semi S900 SoC. Signed-off-by: Manivannan Sadhasivam --- .../devicetree/bindings/gpio/actions,owl-gpio.txt | 90 ++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt diff --git a/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt b/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt new file mode 100644 index 000000000000..ad7d32ce2abe --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt @@ -0,0 +1,90 @@ +* Actions Semi OWL GPIO controller bindings + +The GPIOs are organized as individual banks/ports with variable number +of GPIOs. Each bank is represented as an individual GPIO controller. + +Required properties: +- compatible : Should be "actions,s900-gpio" +- reg : Address and range of the GPIO controller registers. +- gpio-controller : Marks the device node as a GPIO controller. +- #gpio-cells : Should be <2>. The first cell is the gpio number + and the second cell is used to specify optional + parameters. +- ngpios : Specifies the number of GPIO lines. +- interrupt-controller : Marks the device node as an interrupt controller. +- #interrupt-cells : Specifies the number of cells needed to encode an + interrupt. Shall be set to 2. The first cell + defines the interrupt number, the second encodes + the trigger flags described in + bindings/interrupt-controller/interrupts.txt + +Optional properties: +- gpio-ranges : Mapping between GPIO and pinctrl + +Examples: + + gpioa: gpio@e01b0000 { + compatible = "actions,s900-gpio"; + reg = <0x0 0xe01b0000 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 0 32>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpiob: gpio@e01b000c { + compatible = "actions,s900-gpio"; + reg = <0x0 0xe01b000c 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 32 32>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpioc: gpio@e01b0018 { + compatible = "actions,s900-gpio"; + reg = <0x0 0xe01b0018 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 64 12>; + ngpios = <12>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpiod: gpio@e01b0024 { + compatible = "actions,s900-gpio"; + reg = <0x0 0xe01b0024 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 76 30>; + ngpios = <30>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpioe: gpio@e01b0030 { + compatible = "actions,s900-gpio"; + reg = <0x0 0xe01b0030 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 106 32>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpiof: gpio@e01b00f0 { + compatible = "actions,s900-gpio"; + reg = <0x0 0xe01b00f0 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 138 8>; + ngpios = <8>; + interrupt-controller; + #interrupt-cells = <2>; + }; -- 2.14.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: manivannan.sadhasivam@linaro.org (Manivannan Sadhasivam) Date: Fri, 9 Mar 2018 10:43:40 +0530 Subject: [PATCH v5 4/9] dt-bindings: gpio: Add gpio nodes for Actions S900 SoC In-Reply-To: <20180309051345.1011-1-manivannan.sadhasivam@linaro.org> References: <20180309051345.1011-1-manivannan.sadhasivam@linaro.org> Message-ID: <20180309051345.1011-5-manivannan.sadhasivam@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add gpio nodes for Actions Semi S900 SoC. Signed-off-by: Manivannan Sadhasivam --- .../devicetree/bindings/gpio/actions,owl-gpio.txt | 90 ++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt diff --git a/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt b/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt new file mode 100644 index 000000000000..ad7d32ce2abe --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt @@ -0,0 +1,90 @@ +* Actions Semi OWL GPIO controller bindings + +The GPIOs are organized as individual banks/ports with variable number +of GPIOs. Each bank is represented as an individual GPIO controller. + +Required properties: +- compatible : Should be "actions,s900-gpio" +- reg : Address and range of the GPIO controller registers. +- gpio-controller : Marks the device node as a GPIO controller. +- #gpio-cells : Should be <2>. The first cell is the gpio number + and the second cell is used to specify optional + parameters. +- ngpios : Specifies the number of GPIO lines. +- interrupt-controller : Marks the device node as an interrupt controller. +- #interrupt-cells : Specifies the number of cells needed to encode an + interrupt. Shall be set to 2. The first cell + defines the interrupt number, the second encodes + the trigger flags described in + bindings/interrupt-controller/interrupts.txt + +Optional properties: +- gpio-ranges : Mapping between GPIO and pinctrl + +Examples: + + gpioa: gpio at e01b0000 { + compatible = "actions,s900-gpio"; + reg = <0x0 0xe01b0000 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 0 32>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpiob: gpio at e01b000c { + compatible = "actions,s900-gpio"; + reg = <0x0 0xe01b000c 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 32 32>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpioc: gpio at e01b0018 { + compatible = "actions,s900-gpio"; + reg = <0x0 0xe01b0018 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 64 12>; + ngpios = <12>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpiod: gpio at e01b0024 { + compatible = "actions,s900-gpio"; + reg = <0x0 0xe01b0024 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 76 30>; + ngpios = <30>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpioe: gpio at e01b0030 { + compatible = "actions,s900-gpio"; + reg = <0x0 0xe01b0030 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 106 32>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpiof: gpio at e01b00f0 { + compatible = "actions,s900-gpio"; + reg = <0x0 0xe01b00f0 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 138 8>; + ngpios = <8>; + interrupt-controller; + #interrupt-cells = <2>; + }; -- 2.14.1