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- From 962c46bf7f43df730e2d3698930e77958cc6b191 Mon Sep 17 00:00:00 2001
- From: Jonas Gorski <[email protected]>
- Date: Wed, 27 Jul 2016 11:35:45 +0200
- Subject: [PATCH 04/16] Documentation: add BCM6348 pincontroller binding
- documentation
- Add binding documentation for the pincontrol core found in BCM6348 SoCs.
- Signed-off-by: Jonas Gorski <[email protected]>
- ---
- .../bindings/pinctrl/brcm,bcm6348-pinctrl.txt | 32 ++++++++++++++++++++++
- 1 file changed, 32 insertions(+)
- create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6348-pinctrl.txt
- --- /dev/null
- +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6348-pinctrl.txt
- @@ -0,0 +1,32 @@
- +* Broadcom BCM6348 pin controller
- +
- +Required properties:
- +- compatible: Must be "brcm,bcm6348-pinctrl".
- +- reg: register Specifiers of dirout, dat, mode registers.
- +- reg-names: Must be "dirout", "dat", "mode".
- +- gpio-controller: Identifies this node as a GPIO controller.
- +- #gpio-cells: Must be <2>.
- +
- +Example:
- +
- +pinctrl: pin-controller@fffe0080 {
- + compatible = "brcm,bcm6348-pinctrl";
- + reg = <0xfffe0080 0x8>,
- + <0xfffe0088 0x8>,
- + <0xfffe0098 0x4>;
- + reg-names = "dirout", "dat", "mode";
- +
- + gpio-controller;
- + #gpio-cells = <2>;
- +};
- +
- +Available pins/groups and functions:
- +
- +name pins functions
- +-----------------------------------------------------------
- +group0 32-36 ext_mii, utopia, diag
- +group1 22-31 ext_ephy, mii_snoop, mii_pccard,
- + spi_master_uart, utopia, diag
- +group2 16-21 pci, diag
- +group3 8-15 ext_mii, utopia
- +group4 0-7 ext_ephy, mii_snoop, legacy_led, diag
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