diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-4.4/139-Documentation-add-BCM6368-pincontroller-binding-docu.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-4.4/139-Documentation-add-BCM6368-pincontroller-binding-docu.patch | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.4/139-Documentation-add-BCM6368-pincontroller-binding-docu.patch b/target/linux/brcm63xx/patches-4.4/139-Documentation-add-BCM6368-pincontroller-binding-docu.patch new file mode 100644 index 0000000..e0a698f --- /dev/null +++ b/target/linux/brcm63xx/patches-4.4/139-Documentation-add-BCM6368-pincontroller-binding-docu.patch @@ -0,0 +1,84 @@ +From 30594cf9bfff176a9e4b14c50dcd8b9d0cc3edec Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Wed, 27 Jul 2016 11:36:51 +0200 +Subject: [PATCH 10/16] Documentation: add BCM6368 pincontroller binding + documentation + +Add binding documentation for the pincontrol core found in BCM6368 SoCs. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + .../bindings/pinctrl/brcm,bcm6368-pinctrl.txt | 67 ++++++++++++++++++++++ + 1 file changed, 67 insertions(+) + create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.txt + +--- /dev/null ++++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.txt +@@ -0,0 +1,67 @@ ++* Broadcom BCM6368 pin controller ++ ++Required properties: ++- compatible: Must be "brcm,bcm6368-pinctrl". ++- reg: Register specifiers of dirout, dat, mode registers. ++- reg-names: Must be "dirout", "dat", "mode". ++- brcm,gpiobasemode: Phandle to the gpio basemode register. ++- gpio-controller: Identifies this node as a GPIO controller. ++- #gpio-cells: Must be <2>. ++ ++Example: ++ ++pinctrl: pin-controller@10000080 { ++ compatible = "brcm,bcm6368-pinctrl"; ++ reg = <0x10000080 0x08>, ++ <0x10000088 0x08>, ++ <0x10000098 0x04>; ++ reg-names = "dirout", "dat", "mode"; ++ brcm,gpiobasemode = <&gpiobasemode>; ++ ++ gpio-controller; ++ #gpio-cells = <2>; ++}; ++ ++gpiobasemode: syscon@100000b8 { ++ compatible = "brcm,bcm6368-gpiobasemode", "syscon"; ++ reg = <0x100000b8 4>; ++ native-endian; ++}; ++ ++Available pins/groups and functions: ++ ++name pins functions ++----------------------------------------------------------- ++gpio0 0 analog_afe0 ++gpio1 1 analog_afe1 ++gpio2 2 sys_irq ++gpio3 3 serial_led_data ++gpio4 4 serial_led_clk ++gpio5 5 inet_led ++gpio6 6 ephy0_led ++gpio7 7 ephy1_led ++gpio8 8 ephy2_led ++gpio9 9 ephy3_led ++gpio10 10 robosw_led_data ++gpio11 11 robosw_led_clk ++gpio12 12 robosw_led0 ++gpio13 13 robosw_led1 ++gpio14 14 usb_device_led ++gpio15 15 - ++gpio16 16 pci_req1 ++gpio17 17 pci_gnt1 ++gpio18 18 pci_intb ++gpio19 19 pci_req0 ++gpio20 20 pci_gnt0 ++gpio21 21 - ++gpio22 22 pcmcia_cd1 ++gpio23 23 pcmcia_cd2 ++gpio24 24 pcmcia_vs1 ++gpio25 25 pcmcia_vs2 ++gpio26 26 ebi_cs2 ++gpio27 27 ebi_cs3 ++gpio28 28 spi_cs2 ++gpio29 29 spi_cs3 ++gpio30 30 spi_cs4 ++gpio31 31 spi_cs5 ++uart1_grp 30-33 uart1 |