| From 962c46bf7f43df730e2d3698930e77958cc6b191 Mon Sep 17 00:00:00 2001 |
| From: Jonas Gorski <jonas.gorski@gmail.com> |
| 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 <jonas.gorski@gmail.com> |
| --- |
| .../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, 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, diag |
| +group4 0-7 ext_ephy, mii_snoop, legacy_led, utopia, diag |