[PATCH 02/13] Documentation: add BCM6328 pincontroller binding documentation
From: Jonas Gorski <hidden>
Date: 2016-08-19 10:53:34
Also in:
linux-gpio
Subsystem:
open firmware and flattened device tree bindings, pin control subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Walleij, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2016-08-22 · Re: [PATCH 02/13] Documentation: add BCM6328 pincontroller binding documentation · Linus Walleij <hidden>
Add binding documentation for the pincontrol core found in BCM6328 SoCs. Signed-off-by: Jonas Gorski <redacted> --- .../bindings/pinctrl/brcm,bcm6328-pinctrl.txt | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.txt
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.txt
new file mode 100644
index 0000000..401224e
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.txt@@ -0,0 +1,61 @@ +* Broadcom BCM6328 pin controller + +Required properties: +- compatible: Must be "brcm,bcm6328-pinctrl". +- reg: Register specifies of dirout, dat, mode, mux registers. +- reg-names: Must be "dirout", "dat", "mode", "mux". +- gpio-controller: Identifies this node as a GPIO controller. +- #gpio-cells: Must be <2>. + +Example: + +pinctrl: pin-controller@10000080 { + compatible = "brcm,bcm6328-pinctrl"; + reg = <0x10000080 0x8>, + <0x10000088 0x8>, + <0x10000098 0x4>, + <0x1000009c 0xc>; + reg-names = "dirout", "dat", "mode", "mux"; + + gpio-controller; + #gpio-cells = <2>; +}; + +Available pins/groups and functions: + +name pins functions +----------------------------------------------------------- +gpio0 0 led +gpio1 1 led +gpio2 2 led +gpio3 3 led +gpio4 4 led +gpio5 5 led +gpio6 6 led, serial_led_data +gpio7 7 led, serial_led_clk +gpio8 8 led +gpio9 9 led +gpio10 10 led +gpio11 11 led +gpio12 12 led +gpio13 13 led +gpio14 14 led +gpio15 15 led +gpio16 16 led, pcie_clkreq +gpio17 17 led +gpio18 18 led +gpio19 19 led +gpio20 20 led +gpio21 21 led +gpio22 22 led +gpio23 23 led +gpio24 24 - +gpio25 25 ephy0_act_led +gpio26 26 ephy1_act_led +gpio27 27 ephy2_act_led +gpio28 28 ephy3_act_led +gpio29 29 - +gpio30 30 - +gpio31 31 - +hsspi_cs1 - hsspi_cs1 +usb_port1 - usb_host_port, usb_device_port
--
2.1.4
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