diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-4.9/133-Documentation-add-BCM6348-pincontroller-binding-docu.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-4.9/133-Documentation-add-BCM6348-pincontroller-binding-docu.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.9/133-Documentation-add-BCM6348-pincontroller-binding-docu.patch b/target/linux/brcm63xx/patches-4.9/133-Documentation-add-BCM6348-pincontroller-binding-docu.patch new file mode 100644 index 0000000000..6bac90373c --- /dev/null +++ b/target/linux/brcm63xx/patches-4.9/133-Documentation-add-BCM6348-pincontroller-binding-docu.patch @@ -0,0 +1,49 @@ +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, 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 |